TY - JOUR A1 - Beck, Uwe A1 - Hübert, Thomas A1 - Kleinke, Helga T1 - Amorphous and nanocrystalline SrTiO3 thin films KW - Schicht, dünn KW - Schicht, amorph KW - Schicht, nanokristallin KW - SrTiO3 PY - 1996 SN - 0022-3093 VL - 196 SP - 150 EP - 154 PB - North-Holland Publ. Co. CY - Amsterdam AN - OPUS4-652 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Massiot, D. A1 - Müller, D. A1 - Hübert, Thomas A1 - Schneider, M. A1 - Kentgens, A. A1 - Coté, B. A1 - Coutures, J. A1 - Gessner, W. T1 - Double rotation and magic-angle spinning nuclear magnetic resonance study of 27Al: reexamination of the aluminium borate 9Al2O3 · 2B2O3 N2 - 27Al nuclear magnetic resonance spectra of polycrystalline aluminium borate 9Al2O3 · 2B2O3 have been measured in double rotation at 11.7 and 7.0 T and high-speed magic-angle spinning at 7.0, 9.4, 11.7, 14.1 and 17.6 T. Spinning sidebands from the satellite transitions were observed at 7.0 and 14.1 T. Each of the four structural aluminium sites [Al(IV), Al(V)(1), Al(V)(2) and Al(VI)] are observed, characterised and assigned in the spectra. The obtained parameter set gives a fully consistent interpretation in agreement with the crystal structure of the compound. KW - Aluminium KW - Kernresonanz, magnetisch KW - Winkel, magisch KW - Doppelrotation PY - 1995 DO - https://doi.org/10.1016/0926-2040(95)00021-H SN - 0926-2040 SN - 1527-3326 VL - 5 IS - 2 SP - 175 EP - 180 PB - Academ. Press CY - Orlando, Fla. AN - OPUS4-639 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Mosel, Günter A1 - Hübert, Thomas T1 - EXAFS investigation of an intermediate crystalline phase in TiO2-rich strontium borate glasses KW - Glas KW - EXAFS PY - 1995 SP - 605 EP - 606 PB - Hamburger Synchrotronstrahlungslabor CY - Hamburg AN - OPUS4-601 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Banach, Ulrich A1 - Steinborn, Gabriele A1 - Hübert, Thomas A1 - Willfahrt, Manfred T1 - Dotierte Strontiumtitanat-Keramiken hergestellt nach dem Gelcasting-Verfahren T2 - DKG Jahrestagung CY - Aachen, Deutschland DA - 1995-01-01 KW - Keramik KW - Gußverfahren KW - Hochleistungskeramik KW - Eigenschaft, elektrisch PY - 1995 SP - 187 EP - 189 CY - Aachen AN - OPUS4-609 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Witke, Klaus A1 - Harder, Ulrike A1 - Willfahrt, Manfred A1 - Hübert, Thomas A1 - Reich, Peter T1 - Vibrational spectroscopic investigations of lead borate and lead aluminoborate glasses KW - Bleiverglasung KW - Schwingungsspektroskopie KW - Bleiborat KW - Bleialuminoborat PY - 1996 SN - 0946-7475 VL - 69 IS - 5 SP - 143 EP - 153 PB - Verl. d. Dt. Glastechn. Ges. CY - Offenbach AN - OPUS4-683 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Strehlow, P. A1 - Banach, Ulrich A1 - Hübert, Thomas T1 - Keramische Tieftemperatursensoren KW - Tieftemperatursensor KW - Keramik KW - Sensor PY - 1996 VL - 1995 SP - 274 EP - 275 CY - Braunschweig AN - OPUS4-691 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Hübert, Thomas A1 - Mosel, G. T1 - XAFS studies on the structure of zinc vanadate glasses T2 - XIX International Congress on Glass CY - Edinburgh, Scotland, UK DA - 2001-07-01 PY - 2002 SN - 0031-9090 VL - 43C SP - 19 EP - 24 PB - Thornton CY - Sheffield AN - OPUS4-3768 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Hübert, Thomas A1 - Mosel, Günter A1 - Nofz, Marianne T1 - Local order of V5+Ions in borate glasses investigated by EXAFS N2 - Glasses in the systems Li2O–B2O3–V2O5 and ZnO–B2O3–V2O5 as well as crystalline reference substances were investigated by V-K-EXAFS. The glasses have a high modifier content ([Li2O, ZnO]/[B2O3] ratio>1) and contain 10–50 mol% V2O5. The V–O interatomic distance, coordination number and Debye–Waller factor were determined from the analysis of the measured absorption spectra. In the glasses investigated (and in binary lithium or zinc vanadate glasses too) VO4 tetrahedra are the predominant coordination polyhedra for the vanadium ions. The symmetry of the tetrahedra is more or less distorted in comparison to crystalline substances. The VO4 tetrahedra can be either directly connected to each other or incorporated into borate BO3/BO4 groupings. Structural elements which are comparable to those in crystalline substances can be discussed. In glasses of the metaborate composition, vanadium can be incorporated in chain or ring [BØ2O-]n metaborate groupings. With increasing V2O5 content the vanadium ions can extensively replace boron ions and form distorted tetrahedra in VØ2O2- metavanadate groups. In glasses of high modifier content and low vanadium amount the vanadium ions create nearly regular tetrahedra of isolated VO43- ortho- or V2ØO64- pyrovanadate groups in the presence of B2ØO44- pyroborate, BO33- orthoborate and BØ4- groups. T2 - Third International Conference on borate Glasses, Crystals and Melts CY - Sofia, Bulgaria DA - 1999-07-04 PY - 2000 UR - http://www.ingentaconnect.com/content/sgt/pcg/2000/00000041/00000005/4105300 SN - 0031-9090 VL - 41 IS - 5 SP - 300 EP - 303 PB - Thornton CY - Sheffield AN - OPUS4-3769 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Hübert, Thomas A1 - Banach, Ulrich T1 - Glaskeramische Tieftemperatursensoren T2 - Tagung Temperatur '98 CY - Berlin, Deutschland DA - 1998-02-16 PY - 1998 SN - 3-18-091379-7 SN - 0083-5560 N1 - Serientitel: VDI-Berichte – Series title: VDI-Berichte IS - 1379 SP - 151 EP - 156 PB - VDI-Verl. CY - Düsseldorf AN - OPUS4-3770 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Hübert, Thomas A1 - Harder, Ulrike A1 - Mosel, Günter A1 - Witke, Klaus ED - Wright, A. ED - Feller, S. ED - Hannon, A. T1 - Structural investigations of lead and strontium borate glasses T2 - Second International Conference on Borates Glasses, Crystals and Melt CY - Abingdon, England DA - 1996-07-22 KW - Glasherstellung KW - Borate PY - 1996 SN - 0-900682-23-X SP - 156 EP - 163 PB - Society of Glass Technology CY - Sheffield AN - OPUS4-3771 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Mosel, Günter T1 - Untersuchung der Nahordnung der V5+Ionen in Gläsern des Systems ZnO-B2O3-V2O5 durch Analyse des Vorkantenpeaks im V-K-XANES-Spektrum T2 - 73. Glastechnische Tagung CY - Halle (Saale), Deutschland DA - 1999-05-31 PY - 1999 SP - 22 EP - 25 CY - Frankfurt/Main AN - OPUS4-3772 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Hübert, Thomas T1 - Humidity-Sensing Materials KW - Humidity-Sensing PY - 1999 DO - https://doi.org/10.1557/S0883769400052519 SN - 0883-7694 SN - 1938-1425 VL - 24 IS - 6 SP - 49 EP - 54 PB - Materials Research Society CY - Pittsburgh, Pa. AN - OPUS4-810 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Hübert, Thomas A1 - Lorek, Andreas A1 - Wernecke, R. T1 - Quality Assurance for Industrial Coulometric Trace Humidity Measurement T2 - 4th International Symposium on Humidity and Moisture (ISHM) CY - Taipei, Taiwan DA - 2002-09-16 PY - 2002 SN - 9789577744234 VL - 4 SP - 1(?) EP - 7(?) PB - ITRI CY - Taipei AN - OPUS4-1460 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Shimamura, Aki A1 - Hübert, Thomas A1 - Thust, H. T1 - Sol-Gel-Based Materials for Thin Film Resistors T2 - 48. Internationales Wissenschaftliches Kolloquium CY - Ilmenau, Deutschland DA - 2003-09-22 PY - 2004 SN - 0943-7207 SP - 325 EP - 326 PB - Technische Universität Ilmenau CY - Ilmenau AN - OPUS4-2883 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Lorek, Andreas A1 - Banach, Ulrich A1 - Zinal, S. A1 - Boeck, G. T1 - Precision Measurement of Complex Permittivity of Solid Dielectric Materials T2 - International Conference on Materials Testing ; TEST Kongress ; TEST Conference CY - Nuremberg, Germany DA - 2003-05-13 PY - 2003 SP - 89 EP - 94 PB - AMA Service GmbH CY - Wunstorf AN - OPUS4-2878 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Mosel, Günter T1 - The local order of zinc ions in oxide glasses investigated by Zn-K-EXAFS KW - Glass structure KW - EXAFS KW - Zinc ions KW - Local order PY - 2000 AN - OPUS4-1026 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Klyszcz, Andreas A1 - Hübert, Thomas A1 - Sperling, R. A1 - Mathis, W. T1 - Patterned Sol-Gel-Derived Multifunctional Passivation Coatings T2 - Materials Week 2002 ; European Congress on Advanced Materials, their Processes and Applications ; 6th International Conference on Joining Ceramics, Glass and Metal CY - Munich, Germany DA - 2002-09-30 PY - 2002 SN - 3-88355-314-X PB - Werkstoff-Informationsges. AN - OPUS4-1614 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Klyszcz, Andreas A1 - Shimamura, Aki A1 - Hübert, Thomas T1 - Nanostrukturierte Multifunktionsschichten mittels Sol-Gel Technologie T2 - Materials Week 2002 ; European Congress on Advanced Materials, their Processes and Applications ; 6th International Conference on Joining Ceramics, Glass and Metal CY - Munich, Germany DA - 2002-09-30 PY - 2002 SN - 3-88355-314-X PB - Werkstoff-Informationsges. AN - OPUS4-2026 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Mosel, Günter A1 - Willfahrt, Manfred A1 - Banach, Ulrich A1 - Hübert, Thomas T1 - An extended X-ray absorption fine structure investigation on the local environment of niobium ions in Nb2O5-doped SrTiO3 glass ceramics PY - 1997 SN - 0022-2461 SN - 1573-4803 VL - 32 SP - 1591 EP - 1597 PB - Springer Science + Business Media B.V. CY - Norwell, Mass. AN - OPUS4-2045 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Banach, Ulrich A1 - Hübert, Thomas ED - Baselt, J. P. T1 - Kalibrierung von Sensoren zur Alkohol-Detektion T2 - 4. Dresdner Sensor-Symposium CY - Dresden, Deutschland DA - 1999-12-06 PY - 2000 SN - 3-933592-72-0 N1 - Serientitel: Dresdner Beiträge zur Sensorik – Series title: Dresdner Beiträge zur Sensorik IS - 12-4 SP - 111 EP - 114 PB - w.e.b.-Univ.-Verl. CY - Dresden AN - OPUS4-2046 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Banach, Ulrich A1 - Hübert, Thomas A1 - Kiesewetter, O. T1 - Prüfung und Anwendung von Halbleiter-Gassensoren für den Einsatz in der Umweltmeßtechnik T2 - Internationales Kolloquium CY - --- DA - 1999-04-27 PY - 1999 SN - 3-18-091443-2 SN - 0083-5560 N1 - Serientitel: VDI-Berichte – Series title: VDI-Berichte IS - 1443 SP - 573 EP - 585 PB - VDI-Verl. CY - Düsseldorf AN - OPUS4-2047 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Hübert, Thomas A1 - Schuffenhauer, W. A1 - Wernecke, R. T1 - Selbstüberwachendes und -regenerierendes System zur Online-Spurenfeuchtemessung in chemischen Prozessgasen PY - 2000 DO - https://doi.org/10.1002/1522-2640(200011)72:11<1376::AID-CITE1376>3.0.CO;2-C SN - 0009-286X SN - 1522-2640 VL - 72 IS - 11 SP - 1380 EP - 1382 PB - Wiley-VCH Verl. CY - Weinheim AN - OPUS4-2048 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Hübert, Thomas A1 - Mosel, Günter A1 - Witke, Klaus T1 - Structural Elements in Borovanadate Glasses N2 - The structure of glasses in the Li2O–B2O3–V2O5and ZnO–B2O3–V2O5systems of a high modifier content ([Li2O, ZnO]/[B2O3] ratio > 1) and 10 to 50 mol % V2O5are investigated by V-KEXAFS and Raman spectroscopy. In the glasses investigated, VO4tetrahedra are the predominant coordination polyhedra for the vanadium ions. The symmetry of the tetrahedra is more or less distorted in comparison with crystalline substances. The VO4tetrahedra can be either directly connected to each other or incorporated into the borate groupings of the BO3and BO4units. An increase in the vanadium content in the glasses reduces the interconnection of structural units and, therefore, the glass transition and crystallization temperatures. T2 - International Conference "Thermodynamics and Chemical Structure of melts and Glasses" CY - St. Petersburg, Russia DA - 1999-09-07 PY - 2001 DO - https://doi.org/10.1023/A:1011376225695 SN - 1087-6596 SN - 1608-313X VL - 27 IS - 2 SP - 114 EP - 120 PB - Pleiades Publ. CY - New York, NY AN - OPUS4-2049 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Polyakova, Irina A1 - Hübert, Thomas T1 - Thermal stability of TiN thin films investigated by DTG/DTA N2 - The paper demonstrates the scope of the differential thermal analysis coupled with the thermal gravimetry as an express method for estimation of thin film protecting ability and oxidation kinetics. Oxidation of an iron foil protected by the PVD titanium nitride thin film coating was investigated as well as non-isothermal oxidation of PVD thin films of TiN (two types of the preparation procedure), (Ti,Nb)N and (Ti,Al)N isolated from a substrate by dissolving them in an acid. Additions of aluminium and niobium are expected to improve chemical, thermal and biomedical properties of thin films for their technical application. It was established that the addition of niobium decreases, whereas the addition of aluminium not only increases the thermal stability of TiN coatings, but also changes the oxidation mechanism. It was demonstrated that the TiN film oxidation is a many-staged process depending on the heating rate. An opportunity of a quite formal treatment for getting Kissinger's estimation of kinetics parameters of different oxidation stages is also demonstrated. PY - 2001 DO - https://doi.org/10.1016/S0257-8972(01)01042-8 SN - 0257-8972 VL - 141 IS - 1 SP - 55 EP - 61 PB - Elsevier Science CY - Lausanne AN - OPUS4-2050 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Hübert, Thomas A1 - Banach, Ulrich ED - Baselt, J. P. T1 - Validierung von Drucktaupunkt-Sensoren PY - 2002 SN - 3-935712-71-5 N1 - Serientitel: Dresdner Beiträge zur Sensorik – Series title: Dresdner Beiträge zur Sensorik IS - 16 SP - 201 EP - 204 PB - w.e.b. Universitätsverlag CY - Dresden AN - OPUS4-2051 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Behrendt, Bodo A1 - Hübert, Thomas T1 - Zerstörungsfreie Materialprüfung an Flachglas mit Ultraschall PY - 1997 SN - 0948-5112 VL - 58 SP - 51 EP - 52 PB - Deutsche Gesellschaft für Zerstörungsfreie Prüfung CY - Berlin AN - OPUS4-2052 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Mosel, Günter A1 - Nofz, Marianne T1 - Anwendung der Röntgenabsorptionsspektroskopie (XAFS) in der Glasstrukturforschung T2 - 71. Glastechnische Tagung CY - Bayreuth, Deutschland DA - 1997-05-26 PY - 1997 SP - 77 EP - 80 CY - Frankfurt/Main AN - OPUS4-3773 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Peplinski, Burkhard A1 - Willfahrt, Manfred A1 - Banach, Ulrich ED - Cernik, R. T1 - X-Ray Powder Diffraction Investigation of the Metastable Phase Sr2Ti5O12 Occuring in Hi-Tech Glass Ceramics T2 - 4th European Powder Diffraction Conference CY - Chester, England, UK DA - 1995-07-10 PY - 1996 SN - 0-87849-744-7 SN - 0255-5476 SP - 531 EP - 536 PB - Trans Tech Publ. CY - Zuerich-Uetikon AN - OPUS4-3774 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Hübert, Thomas A1 - Willfahrt, Manfred A1 - Witke, Klaus A1 - Reich, Peter T1 - Low Frequency Raman Investigations of Lead Borate and Lead Alumino Borate Glasses PY - 1995 SN - 0022-2860 SN - 1872-8014 SN - 0377-046X VL - 349 SP - 373 EP - 376 PB - Elsevier CY - Amsterdam AN - OPUS4-3776 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Hübert, Thomas A1 - Schuffenhauer, W. A1 - Wernecke, R. T1 - Self-Monitoring and Self-Regenerating System for On-line Measuring of Moisture Traces in Chemical Process Gases PY - 2002 DO - https://doi.org/10.1002/1521-4125(200205)25:5<492::AID-CEAT492>3.0.CO;2-L SN - 0930-7516 SN - 1521-4125 VL - 25 IS - 5 SP - 492 EP - 494 PB - Wiley-VCH Verl. CY - Weinheim AN - OPUS4-3777 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Hübert, Thomas A1 - Mosel, Günter A1 - Witke, Klaus T1 - Strukturelemente in Borovanadat-Gläsern N2 - Es wurden Gläser im System Li2O-B2O3-V2O5 und ZnO-B2O3-V2O5 wie auch kristalline Referenzmaterialien mit Hilfe der Röntgenabsorptions- (V-K-EXAFS, -XANES) und der RAMAN-Spektroskopie untersucht. Zur Diskussion der Ergebnisse wird angenommen, dass in den Gläsern in Abhängigkeit von der chemischen Zusammensetzung diskrete Sauerstoffkoordinationspolyeder der Kationen in unterschiedlicher Verknüpfung vorliegen. 1. Die Gläser enthalten vor allem BO3- bzw. BO4- sowie VO4-Polyeder. 2. Die VO4-Tetraeder besitzen abhängig von der Glaszusammensetzung eine unterschiedliche Verzerrung. Sie verknüpfen sich zu Struktureinheiten ähnlich denen der kristallinen Vanadate oder sie werden in Boratstrukturen eingebaut. 3. In Gläsern mit einem hohen Netzwerkwandler-Gehalt und geringer Vanadiumoxid-Konzentration treten reguläre Tetraeder von isolierten Ortho- oder Pyrovanadat-Gruppen in Gegenwart von Pyroborat-, Orthoborat- und BO4-Gruppen auf. Mit steigendem V2O5-Gehalt werden zunehmend verzerrte Tetraeder gebildet, die sich z. B. zu Metavanadat-Gruppen verknüpfen oder in Metaborat-Baugruppen eingebaut werden. T2 - Frühjahrstagung des Arbeitskreises Festkörperphysik bei der Deutschen Physikalischen Gesellschaft (DPG) 2002 CY - Regensburg, Deutschland DA - 2000-03-27 PY - 2000 UR - http://old.dpg-tagungen.de/archive/2000/df_6.html SN - 0420-0195 SN - 0372-5448 SN - 0343-9216 IS - DF 6.4 SP - 412 EP - 413 CY - Bad Honnef AN - OPUS4-3778 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Banach, Ulrich A1 - Hübert, Thomas T1 - Prüfen und kalibrieren von Halbleiter-Gassensoren PY - 2001 SN - 0179-9592 VL - 6 SP - 10 EP - 12 PB - Thomas CY - St. Gallen AN - OPUS4-1914 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Banach, Ulrich A1 - Hübert, Thomas ED - Baselt, J. P. T1 - Qualitätssicherung bei der Prüfung von Gassensoren T2 - 5. Dresdner Sensor-Symposium CY - Dresden, Deutschland DA - 2001-12-10 PY - 2002 SN - 3-935712-71-5 N1 - Serientitel: Dresdner Beiträge zur Sensorik – Series title: Dresdner Beiträge zur Sensorik IS - 16 SP - 197 EP - 200 PB - w.e.b. Universitätsverlag CY - Dresden AN - OPUS4-1908 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas T1 - Qualitätsmanagement in der Feuchtemesstechnik T2 - VDI Wissensforum "Qualitätssicherung und Prozeßoptimierung durch Feuchtebestimmung bei Trocknungsprozessen" CY - Stuttgart, Deutschland DA - 2002-11-07 PY - 2002 IS - 91 PB - VDI-Verl. CY - Düsseldorf AN - OPUS4-1909 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas T1 - Qualitätsmanagement in der Feuchtemesstechnik T2 - VDI Seminar: Qualitätssicherung und Prozessoptimierung durch Feuchtbestimmung bei Trocknungsprozessen CY - Stuttgart, Germany DA - 2003-11-27 PY - 2003 AN - OPUS4-4331 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Wernecke, R. T1 - Einsatz von P2O5Sensoren für die Spurenfeuchtemessung T2 - 177. PTB-Seminar "Spurenfeuchtemessung in Gasen" CY - Braunschweig, Germany DA - 2003-05-06 PY - 2003 AN - OPUS4-4332 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Lorek, Andreas A1 - Banach, Ulrich A1 - Zinal, S. A1 - Böck, G. T1 - Precision Measurment of Complex Permittvity of Solid Dielectric Materials T2 - 2. Internationale Messe für Mess- und Prüftechnik (Test 2003) CY - Nuremberg, Germany DA - 2003-05-13 PY - 2003 AN - OPUS4-4333 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas T1 - Sol-Gel-Schichten auf metallischen Werkstoffen T2 - OTTI-Profiforum "Sol-Gel-Verfahren in der modernen Beschichtungstechnik" CY - Regensburg, Germany DA - 2003-12-08 PY - 2003 AN - OPUS4-4334 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas T1 - Prüf- und Analysentechniken für Microsystem-Kommponenten T2 - ZEMI-Tag CY - Berlin, Germany DA - 2002-10-16 PY - 2002 AN - OPUS4-4330 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Beck, Uwe A1 - Kleinke, Helga T1 - Amorphous and Nanocrystalline SrTiO3 Thin Films T2 - VIIIth International Conference on the Physics of Non-Crystalt. Solids CY - Turku, Finland DA - 1995-06-28 PY - 1995 AN - OPUS4-6546 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Bauroth, Frank A1 - Oertel, B. A1 - Svoboda, S. T1 - Aluminiumoxid-Sol/Gel-Schutzschichten auf Metallen T2 - Symposium "Keramische Schichten" der DKG CY - Koblenz, Germany DA - 1995-11-08 PY - 1995 AN - OPUS4-6551 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Shimamura, Aki T1 - Sol-Gel-derived RuO2-SiO2-Nanocomposites T2 - Topical Meeting of the European Ceramic Society "Nanoparticles, Nanostructures & Nanocomposites" CY - Saint Petersburg, Russia DA - 2004-07-05 PY - 2004 AN - OPUS4-6553 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas T1 - Sol-Gel-Coatings on Metallic Materials T2 - NMIRI CY - Nagoya, Japan DA - 2004-11-22 PY - 2004 AN - OPUS4-6555 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas T1 - Qualitätsmanagement in der Feuchtemesstechnik T2 - VDI Seminar: Qualitätssicherung und Prozessoptimierung durch Feuchtbestimmung bei Trocknungsprozessen CY - Düsseldorf, Germany DA - 2004-11-15 PY - 2004 AN - OPUS4-6556 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Hoche, H. A1 - Polyakova, Irina T1 - Thermal Degradation of Chromium Nitride Thin Films Investigated by DTA T2 - 8th International Conference On Plasma Surface Engineering (PSE) CY - Garmisch-Partenkirchen, Germany DA - 2002-09-09 PY - 2002 AN - OPUS4-6558 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Mosel, Günter T1 - Structure and Properties of Zinc Vanadate Glasses T2 - International Congress on Glass CY - Edinburgh, Scotland DA - 2001-07-01 PY - 2001 AN - OPUS4-6563 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Hodoroaba, Vasile-Dan A1 - Svoboda, S. A1 - Oertel, B. T1 - Wear Resistant Sol/Gel Coatings on Metal Tools T2 - 11th International Workshop on Glasses, Ceramics, Hybrids and Nanocomposites from Gels CY - Abano Terme, Italy DA - 2001-09-16 PY - 2001 AN - OPUS4-6565 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Banach, Ulrich T1 - Entwicklung von Spurenfeuchtesensoren T2 - SENSOR/TEST 2001 CY - Nuremberg, Germany DA - 2001-05-08 PY - 2001 AN - OPUS4-6566 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Banach, Ulrich T1 - Validierung von Taupunkt-Sensoren T2 - SENSOR/TEST 2001 CY - Nuremberg, Germany DA - 2001-05-08 PY - 2001 AN - OPUS4-6568 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas T1 - Qualitätssicherung in der Feuchtmesstechnik T2 - VDI Wissensforum Seminar 361701 CY - Düsseldorf, Germany DA - 2001-11-08 PY - 2001 AN - OPUS4-6570 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Hübert, Thomas A1 - Schwarz, J. A1 - Oertel, B. T1 - Sol-gel alumina coatings on stainless steel for wear protection N2 - The aluminium oxide films on austenitic steel are prepared from sols of re-dispersed boehmite nano powders in water. After dip-coating of the sol, a heat treatment including drying, calcination and annealing in vacuum at temperatures up to 1100°C is performed to obtain crack-free coatings of a thickness up to 6 µm. XRD measurements detect α- and γ-alumina, a TiOx-phase at the metal/coating interface and a gradient of phase formation in the coating. The strong adhesion on the substrates is due to the layered assembly and gradient composition of the coating caused by an inter-diffusion of metal cations and oxygen in the metal/oxide interface during heat treatment. Residual stress measurements by X-rays result in compressive stresses of 2–4 GPa in the alumina coatings. The pin-on-disc test shows a remarkable improvement of wear resistance obtained by sol-gel coatings. The α-alumina content and the compressive stress of the coatings correlate with wear resistance of the coatings. KW - Alumina KW - Sol-gel KW - Coating KW - Wear protection KW - Residual stress PY - 2006 DO - https://doi.org/10.1007/s10971-006-6470-7 SN - 0928-0707 SN - 1573-4846 VL - 38 IS - 2 SP - 179 EP - 184 PB - Kluwer Academic Publ. CY - Dordrecht AN - OPUS4-12435 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Wittke, K. T1 - Structural order in tellurite glasses T2 - "Structural Chemistry of Partially Ordered Systems, Nanoparticles and Nanocomposites" Topical Meeting of the European Society CY - Saint Petersburg, Russia DA - 2006-06-27 PY - 2006 AN - OPUS4-12469 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas T1 - Micro patterning by sol-gel ink printing T2 - 4th Intern. Conf. On Sol-Gel Materials CY - Kliczków, Poland DA - 2006-06-18 PY - 2006 AN - OPUS4-12449 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Oertel, B. A1 - Schwartz, J. T1 - Aluminia sol-gel hard coatings T2 - 4th Intern. Conf. On Sol-Gel Materials CY - Kliczków, Poland DA - 2006-06-18 PY - 2006 AN - OPUS4-12450 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Hübert, Thomas A1 - Oertel, B. A1 - Heinze, D. ED - Kunzmann, H. T1 - Kapazitive Sensorsysteme zur Ermittlung prozeßnaher Größen (Temperatur und Feuchte) T2 - Abschlußkolloquium CY - Braunschweig, Deutschland DA - 1994-04-13 PY - 1994 SN - 3-89429-454-X SN - 0179-0609 N1 - Serientitel: PTB-Bericht: PTB-F – Series title: PTB-Bericht: PTB-F IS - 12 SP - 1 EP - 11 CY - Braunschweig AN - OPUS4-5681 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Hübert, Thomas A1 - Bauroth, F. A1 - Oertel, B. A1 - Svoboda, S. T1 - Aluminiumoxid-Sol/Gel-Schutzschichten auf Metallen PY - 1995 SN - 0173-9913 SN - 0196-6219 VL - 10 IS - 4 SP - 60 EP - 66 PB - Göller CY - Baden-Baden AN - OPUS4-5680 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Polyakova, Irina T1 - Thermal stability of TiN thin films investigated by DTA T2 - 7th International Conference On Plasma Surface Engineering CY - Garmisch-Partenkirchen, Germany DA - 2000-09-17 PY - 2000 AN - OPUS4-6574 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Mosel, Günter T1 - Nahordnungsstruktur von Ionen der Übergangselemente in Gläsern und dünnen amorphen Schichten T2 - Seminar der Fakultät Physik der Universität Rostock CY - Rostock, Germany DA - 2000-05-18 PY - 2000 AN - OPUS4-6578 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Banach, Ulrich T1 - Kalibrierung von Spurenfeuchtemessgeräten T2 - Sensor´99 - Internationaler Kongress und Messe CY - Nuremberg, Germany DA - 1999-05-18 PY - 1999 AN - OPUS4-6579 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Mosel, Günter A1 - Nofz, Marianne T1 - The Local Order of V5+ Ions in Borate Glasses investigated by XAFS T2 - 3rd International Conference on Borate Glasses, Crystals & Melts CY - Sofia, Bulgaria DA - 1999-07-04 PY - 1999 AN - OPUS4-6582 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas T1 - Nachvollziehbare und zuverlässige Mess- und Prüfergebnisse T2 - 3. Workshop der AG Materiallabore CY - Berlin, Germany DA - 1999-06-21 PY - 1999 AN - OPUS4-6583 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Mosel, Günter A1 - Nofz, Marianne T1 - EXAFS und XANES an amorphen und kristallinen Materialien und Schichten T2 - BAMline, 1. Seminar zur Nutzung ds Wellenlängenschieber-Meßplatzes bei BESSY II CY - Berlin, Germany DA - 1998-11-12 PY - 1998 AN - OPUS4-6585 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Unger, Brita A1 - Oertel, B. T1 - Nanostrukturierte Schichten über den Sol-Gel-Prozess für technische Anwendungen T2 - Workshop: Siemens ZTMF CY - Berlin, Germany DA - 1998-12-02 PY - 1998 AN - OPUS4-6587 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Lorenz, Heidi T1 - Qualitätsmanagement für die Festkörperanalytik T2 - Workshop "Wissensbörse - Präparationstechnik und -analytik" der AG Materiallabore CY - Berlin, Germany DA - 19.02.1998 PY - 1998 AN - OPUS4-6591 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Banach, Ulrich T1 - Gassensorik II - Prüfen und Kalibrieren von Feuchtesensoren T2 - Sensor´97 CY - Nuremberg, Germany DA - 1997-05-13 PY - 1997 AN - OPUS4-6594 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas T1 - Funktionelle Oberflächen, Glas-, Keramikschichten T2 - Workshop der AG Materiallabore CY - Berlin, Germany DA - 1997-05-12 PY - 1997 AN - OPUS4-6599 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Lippitz, Andreas A1 - Hübert, Thomas T1 - XPS investigations of chromium nitride thin films N2 - Cr–N film coatings were prepared by magnetron sputter deposition at different nitrogen partial pressures. The film characterisation by XRD and DTG gives average bulk compositions of Cr2N and CrN for the coatings. Highly sensitive XPS investigations were performed and the chemical and phase compositions of a film surface range of about 10 nm thickness was estimated quantitatively from the deconvoluted peak intensities. It is demonstrated that the composition of the surface of chromium nitride thin films differs from the core and is more complex in constitution. Not only chromium nitrides (Cr2N and CrN) but also chromium oxynitrides and chromium oxides (CrOx and CrOxHy) were detected. Metallic chromium was also found in films prepared at higher nitrogen flow. The concentration of the estimated phases shows dependence on film preparation and additional heat treatment. KW - XPS KW - ESCA KW - Physical vapour deposition (PVD) KW - CrN thin films PY - 2005 DO - https://doi.org/10.1016/j.surfcoat.2005.02.091 SN - 0257-8972 VL - 200 IS - 1-4 SP - 250 EP - 253 PB - Elsevier Science CY - Lausanne AN - OPUS4-10865 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Hübert, Thomas T1 - Quality Assurance in Development and Application of New Analytical Methods T2 - Workshop on Non-Destructive Methods for Detecting Health-Promoting Compounds CY - Potsdam, Germany DA - 2005-12-07 PY - 2005 SN - 0947-7314 IS - 54 SP - 55 EP - 63 CY - Potsdam AN - OPUS4-11648 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas T1 - Uncertainty of gas flow meter T2 - HySafe 3rd IEF Workshop CY - Buxton, England DA - 2006-04-05 PY - 2006 AN - OPUS4-12256 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Lippitz, Andreas A1 - Griepentrog, Michael T1 - XPS Investigations of chromium nitride thin films T2 - 9th International Conference on Plasma Surface Engineering (PSE) CY - Garmisch-Partenkirchen, Germany DA - 2004-09-13 PY - 2004 AN - OPUS4-4139 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Hübert, Thomas A1 - Banach, Ulrich T1 - Qualitätsmanagement in der Feuchtemesstechnik T2 - Feuchtetag 2004 ; Workshop Onsiteformasonry 2004 CY - Berlin, BAM, Deutschland DA - 2004-11-18 PY - 2004 SN - 3-931381-59-5 N1 - Serientitel: DGZfP-Berichtsband – Series title: DGZfP-Berichtsband IS - 91-CD SP - 63 EP - 69 PB - DGZfP CY - Berlin AN - OPUS4-5296 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas T1 - Qualitätssicherung in der Feuchtemesstechnik T2 - Seminar "Feuchtebestimmung bei Trocknungsprozessen" CY - Düsseldorf, Deutschland DA - 2004-11-15 PY - 2004 SP - 34 Seiten PB - VDI-Verl. CY - Düsseldorf AN - OPUS4-5299 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Wernecke, R. A1 - Hübert, Thomas T1 - Industrielle Spurenfeuchtemessung nach dem coulometrischen Messverfahren T2 - Temperatur 2003 CY - Berlin, Deutschland DA - 2003-09-08 PY - 2004 SN - 3-18-091784-9 N1 - Serientitel: VDI-Berichte – Series title: VDI-Berichte IS - 1784 SP - 93 EP - 98 PB - VDI-Verl. CY - Düsseldorf AN - OPUS4-5302 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Harder, Ulrike A1 - Mosel, Günter A1 - Witke, Klaus T1 - Structural Investigations of lead and strontium borate glasses T2 - 2nd Intern. Conference on Borate Glasses, Crystals & Melts CY - Abingdon, England DA - 1996-07-22 PY - 1996 AN - OPUS4-6674 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Peplinski, Burkhard A1 - Willfahrt, Manfred A1 - Banach, Ulrich T1 - Thermische Zersetzung von Sr2Ti5O12 T2 - 8. GDCh-Vortragstagung "Phasenumwandlungen in Festkörpern" CY - Darmstadt, Germany DA - 1996-03-20 PY - 1996 AN - OPUS4-6676 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Golze, Manfred A1 - Banach, Ulrich T1 - Qualitätsmanagement für die Validierung Dünnschichtsensoren T2 - Institut für Mess- und Automatisierungstechnik der Universität der BW München CY - Munich, Germany DA - 1996-10-16 PY - 1996 AN - OPUS4-6677 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Banach, Ulrich A1 - Hübert, Thomas A1 - Krüger, U. T1 - Practical Applications of Electronic Noses T2 - 12th International Conference "Sensor 2005", CY - Nuremberg, Germany DA - 2005-05-10 KW - Electronic Noses KW - Sensor-Array KW - Application KW - Surveillance KW - Environment PY - 2005 VL - II SP - P5.5-211-P5.5-215 PB - AMA Service GmbH CY - Wunstorf AN - OPUS4-7574 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Banach, Ulrich T1 - Validation of sensors for the determination of humidity in gases at increased pressure T2 - 5th International Symposium on Humidity and Moisture - ISHM 2006 CY - Rio de Janeiro, Brazil DA - 2006-05-02 PY - 2006 AN - OPUS4-12555 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas T1 - Qualitätsmanagement in der industriellen Feuchtemessung T2 - VDI Wissensforum, Seminar: Feuchtebestimmung bei industriellen Prozessen CY - Stuttgart, Germany DA - 2006-11-16 PY - 2006 AN - OPUS4-13876 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Banach, Ulrich A1 - Hübert, Thomas ED - Baselt, J. P. T1 - Kalibrierung von Halbleiter-Gassensoren T2 - 4. Dresdner Sensor-Symposium CY - Dresden, Deutschland DA - 1999-12-06 PY - 1999 SN - 3-933592-72-0 N1 - Serientitel: Dresdner Beiträge zur Sensorik – Series title: Dresdner Beiträge zur Sensorik IS - 12-4 SP - 103 EP - 106 PB - w.e.b.-Univ.-Verl. CY - Dresden AN - OPUS4-7030 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Hübert, Thomas A1 - Mosel, Günter T1 - Structure and properties of zinc vanadate glasses T2 - 19th International Congress on Glas (ICG) CY - Edinburgh, Scotland, UK DA - 2001-07-01 PY - 2001 SN - 0-900682-35-3 VL - 2 SP - 27 EP - 28 PB - Soc. of Glass Technology CY - Sheffield AN - OPUS4-7031 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Mosel, Günter A1 - Nofz, Marianne A1 - Hübert, Thomas T1 - O-K EXAFS studies of the local order of oxygen ions in crystalline and glassy materials PY - 1997 SN - 0179-4159 SP - 198 EP - 200 PB - Berliner Elektronenspeicherring-Gesellschaft für Synchrotronstrahlung CY - Berlin AN - OPUS4-7032 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Mosel, Günter A1 - Nofz, Marianne A1 - Hübert, Thomas A1 - Brenneis, Rudolf A1 - Köcher, Peter A1 - Kley, Gerd T1 - Zn-K EXAFS investigations on ZnO/ZnS-containing vitrified incinerator ashes PY - 1998 SP - 833 EP - 834 PB - Hamburger Synchrotonstrahlungslabor CY - Hamburg AN - OPUS4-7033 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Mosel, Günter A1 - Nofz, Marianne A1 - Lange, Dörte A1 - Hübert, Thomas T1 - The local environment of vanadium ions in glasses of the system ZnO-B2O3-V2O5 investigated by V-K EXAFS spectroscopy PY - 1996 SP - 749 EP - 750 PB - Hamburger Synchrotonstrahlungslabor CY - Hamburg AN - OPUS4-7034 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Mosel, Günter A1 - Nofz, Marianne A1 - Hübert, Thomas T1 - An EXAFS investigation of the local order of Fe2+ and Fe3+ ions in a silicate glass at low Fe concentrations PY - 1997 SP - 743 EP - 744 PB - Hamburger Synchrotonstrahlungslabor CY - Hamburg AN - OPUS4-7035 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Behrendt, Bodo A1 - Hübert, Thomas T1 - Zerstörungsfreie Materialprüfung an Flachglas mit Ultraschall T2 - 71. Glastechnische Tagung CY - Bayreuth, Deutschland DA - 1997-05-26 PY - 1997 SP - 19 EP - 22 CY - Frankfurt/Main AN - OPUS4-7036 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas T1 - Multigassensoren für technische Sicherheit T2 - Kolloquium der Fakultät Physik der Universität Ilmenau CY - Ilmenau, Germany DA - 2006-01-10 PY - 2006 AN - OPUS4-11805 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Hoche, H. A1 - Polyakova, I. T1 - Termal Investigations of Chromium Nitride Thin Films investigated by DTA T2 - 8th International Conference on Plasma Surface Engineering PSE 2002 CY - Garmisch-Partenkirchen, Germany DA - 2002-09-09 PY - 2002 AN - OPUS4-5011 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Lorek, Andreas A1 - Wernecke, R. T1 - Qualitätsmanagement für die industrielle coulometrische Spurenfeuchtemessung T2 - Sensor & Test 2003 CY - Nuremberg, Germany DA - 2003-05-13 PY - 2003 AN - OPUS4-5012 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Shimamura, Aki A1 - Klyszcz, Andreas T1 - Taloring Electrical Properties of Modified SiO2 Films T2 - XII International Workshop on Sol-Gel-Science and Technology CY - Sydney, Australia DA - 2003-08-24 PY - 2003 AN - OPUS4-5013 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Tiebe, Carlo A1 - Hübert, Thomas A1 - Lorek, A. A1 - Wernecke, R. T1 - HUMItrace-Sensorsystem mit neuartigen planaren Spurenfeuchtesensoren N2 - Es wird ein Sensorsystem (HUMItrace III) zur Spurenfeuchtebestimmung in der Prozessmesstechnik vorgestellt. Die Bestimmung der Spurenfeuchte erfolgt mit neuentwickelten planaren Sensoren (HUMItrace-Sensoren) nach dem coulometrischen Messprinzip im Frostpunkttemperaturbereich von -80 °C bis -30 °C mit der Kalibriereinrichtung THG11 durch Mischen von trockenen und befeuchteten Teilgasströmen kalibriert. Die Gasfeuchte von Luft kann in diesem Bereich mit den HUMItrace-Sensoren mit einer erweiterten Unsicherheit von 2 K bestimmt werden. Die Sensoren können aber auch zur Gasfeuchtemessung in Wasserstoff, Stickstoff und Distickstoffmonoxid eingesetzt werden. Eine weitere Kalibriereinrichtung, THG-P12, generiert Prüfgase nach der Permeationsmethode; sie kann in das HUMItrace III Sensorsystem implementiert und zur vor-Ort-Kalibrierung der HUMItrace-Sensoren nach dem Standardadditionsverfahren genutzt werden. T2 - Temperatur 2013 - Verfahren und Geräte in der Temperatur- und Feuchtemesstechnik CY - Berlin, Germany DA - 05.06.2013 PY - 2013 SN - 3-9810021-8-0 SP - 257 EP - 262 AN - OPUS4-28732 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - RPRT A1 - Tränkle, G. A1 - Fabich, F. A1 - Schiller, Wolfgang A1 - Reiners, Georg A1 - Hübert, Thomas A1 - Beck, Uwe T1 - Abschlussbericht zum Vorhaben Aufbau und Inbetriebnahme eines Zentrums für Mikrosystemtechnik (ZEMI) in Berlin-Adlershof PY - 2003 SP - 1 EP - 17 PB - Europäischer Fond für Regionale Entwicklung (EFRE) CY - Berlin AN - OPUS4-25603 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Gerlitzke, A.-K. A1 - Nörthemann, K. A1 - Lang, M. A1 - Milstrey, M. A1 - Kaufer, R. A1 - Woratz, M. A1 - Banach, Ulrich A1 - Hübert, Thomas A1 - Moritz, W. T1 - Long-term stability of the low energy hydrogen sensor N2 - A silicon MIS-structure prepared with thin layers of the super-ionic conductor LaF3 and Pd is used to detect hydrogen. The sensor is able to detect hydrogen in a concentration range from below one ppm to the lower flammable limit in air which is 4 vol.-%. The chip operates at room temperature which results in an extremely low energy consumption compared to other hydrogen sensors. Only once per day a short heating pulse is necessary to reactivate the sensor chip. In cooperation with the BAM, a long-term experiment was carried out. The duration of the measurement was about three months, with a hydrogen exposure every two weeks. The sensor signal remained stable over the measured period. T2 - IMCS 2012 - 14th International meeting on chemical sensors CY - Nuremberg, Germany DA - 20.05.2012 KW - Hydrogen detection KW - Long-term measurement KW - MIS-structure KW - Low energy sensor PY - 2012 SN - 978-3-9813484-2-2 DO - https://doi.org/10.5162/IMCS2012/P2.5.1 SP - 1571 EP - 1574 PB - AMA Service GmbH CY - Wunstorf AN - OPUS4-26177 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Wernecke, R. T1 - Effizienter Energieeinsatz durch intelligente Feuchtemessung T2 - Microsystems Summer School Berlin 2011 "Energieeffizienz durch Mikrosystemtechnik" CY - Berlin, Germany DA - 2011-09-19 PY - 2011 AN - OPUS4-24440 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Tiebe, Carlo A1 - Hübert, Thomas A1 - Lorek, A. A1 - Wernecke, R. T1 - New planar trace humidity sensor N2 - A new planar sensor element for continuous coulometric trace humidity measurements in industrial gases has been developed. In order to ensure precise measurements a calibration facility including a precision dew point hygrometer as a reference device was developed. The sensor can measure the humidity in the frost point temperature range of -20 °C to -80 °C and has an expanded uncertainty of 2 K, a fast reaction time and a settling time of the entire system from 15 to 30 min. T2 - IMCS 2012 - 14th International meeting on chemical sensors CY - Nuremberg, Germany DA - 2012-05-20 KW - Trace humidity KW - Coulometric principle KW - HUMITRACE sensor KW - Humidity measurement PY - 2012 SN - 978-3-9813484-2-2 DO - https://doi.org/10.5162/IMCS2012/3.4.2 SP - 294 EP - 297 PB - AMA Service GmbH CY - Wunstorf AN - OPUS4-27570 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Nie, Yaru A1 - Hübert, Thomas T1 - Effect of carbon nanofiber (CNF) silanization on the properties of CNF/epoxy nanocomposites N2 - Carbon nanofibers (CNFs) were functionalized by a multistage process including oxidation, reduction and silanization. The chemical modifications were examined by Fourier transform infrared spectroscopy, X-ray photoelectron spectrometry, Raman spectroscopy and thermogravimetric analysis. The silanized CNFs were then added into an epoxy resin (EPON 828) to study the effect of the surface modification of CNFs on the properties of nanocomposites. For comparison, nanocomposites containing original unmodified CNFs were also investigated. Scanning electron microscopy indicates better dispersion of modified fibers in the epoxy polymer matrix; the mechanical and thermal properties of composites are also improved; the electrical conductivity of the composites is reduced. KW - Carbon nanofibers KW - Epoxy composites KW - Silanization KW - Electrical conductivity KW - Thermal conductivity KW - Mechanical properties PY - 2011 DO - https://doi.org/10.1002/pi.3124 SN - 0959-8103 SN - 1097-0126 SN - 0007-1641 VL - 60 IS - 11 SP - 1574 EP - 1580 PB - Wiley InterScience CY - Chichester, West Sussex AN - OPUS4-25865 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Unger, Brita A1 - Bücker, Michael A1 - Reinsch, Stefan A1 - Hübert, Thomas T1 - Chemical aspects of wood modification by sol-gel-derived silica N2 - It has been shown that tetraethoxysilane-derived precursors are suitable solutions for impregnating pine sapwood to improve its dimensional stability. Tailored sol–gel syntheses result in precursors with nano-scaled silica species which are able to penetrate into the cell walls of wood. The physical fixation of those species inside the cell walls was verified by ESEM/EDX investigations. There is evidence that the silica species are chemically bonded to wood components. Nonreacted alkoxy groups can exist in the wood composites after impregnation. The amount of these organic residues depends on the composition of the precursors, especially their condensation degree and reactivity. Treatments for finishing the composites after the impregnation step to get clean products and stable properties are discussed in this context. An explanation of the complex relationship between solids content in the impregnation solutions and percentage weight gain and bulking of the composites is given. It can be demonstrated that high WPG values (>20 %) are pre-conditions for an effective protection of the resulting composites but they only guarantee efficient improvements if connected with the incorporation of the inorganic component inside the cell walls. Therefore, the sol–gel syntheses have to be carried out in such a manner that very small (<2 nm) as well as reactive species are sufficiently available. This demands syntheses using sub-stoichiometric water contents (H2O/TEOS <4, better <2). KW - Silica-wood composites KW - Sol-gel derived precursors KW - Curing KW - Fixation of silica KW - Dimensional stability PY - 2013 DO - https://doi.org/10.1007/s00226-012-0486-7 SN - 0043-7719 SN - 1432-5225 VL - 47 IS - 1 SP - 83 EP - 104 PB - Springer CY - Berlin AN - OPUS4-26258 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas T1 - Humidity measurements in compressed gases T2 - Workshop of the Thermal Measurement Awareness Network "Humidity Measurements in Industrial Gases, National Physical Laboratory (NPL)" CY - London, England DA - 2006-10-11 PY - 2006 AN - OPUS4-13637 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Shimamura, Aki A1 - Klyszcz, Andreas T1 - Carbon-Silica Sol-Gel Derived Nanomaterials T2 - International Conference on Sol-Gel Materials ´04 CY - Wroclaw, Poland DA - 2004-06-06 PY - 2004 AN - OPUS4-4062 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hübert, Thomas A1 - Shimumura, A. T1 - Sol-Gel derived RuO2-SiO2 Nanocomposites T2 - Topical Meeting of the European Ceramic Society "Nanoparticles, Nanostructures & Nanocomposites" CY - Saint Petersburg, Russia DA - 2004-07-05 PY - 2004 AN - OPUS4-4063 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -