TY - CHAP A1 - Vollmer, Michael A1 - Möllmann, Klaus-Peter T1 - IR Imaging of CO~2: Basics, Experiments, and Potential Industrial Applications T2 - In: Sensor + Test Conferences 2011 : Nürnberg Exhibition Centre, Germany, 7. - 9.6.2011 ; [including] SENSOR 2011, 15th International Conference on Sensors and Measurement Technology, OPTO 2011, photonic metrology, 10th International Conference on Optical Technologies for Sensing and Measurement, IRS2 2011, 12th International Conference on Infrared Sensors & Systems ; short proceedings / AMA Fachverband für Sensorik e.V. - Wunstorf/Germany : AMA Service GmbH, 2011. - ISBN 978-3-9810993-8-6 Y1 - 2011 SP - 240 ER - TY - CHAP A1 - Möllmann, Klaus-Peter A1 - Loose, Harald A1 - Lutz, Norbert A1 - Pinno, Frank T1 - Emissionsgradkompensierte Temperaturmessung an hochreflektierenden Leichtmetalloberflachen T2 - In: Temperatur 2003 : [Verfahren und Geräte in der Temperatur- und Feuchtemesstechnik] ; Tagung Berlin, 8. und 9. September 2003 / VDI-VDE-Gesellschaft Mess- und Automatisierungstechnik. - Düsseldorf : VDI-Verl., 2003. - (VDI-Berichte , ISSN 0083-5560 ; 1784). - ISBN 3-18-091784-9 Y1 - 2003 SP - 179 EP - 186 ER - TY - JOUR A1 - Schmidt, V. A1 - Möllmann, Klaus-Peter A1 - Muilwijk, F. A1 - Kalz, S. A1 - Stoppiglia, H. T1 - Radiation thermometry on aluminium JF - In: Aluminium : international journal for industry, research and application 78(2002), 897-901 Y1 - 2002 SN - 0002-6689 SP - 897 EP - 901 ER - TY - CHAP A1 - Schmidt, V. A1 - Möllmann, Klaus-Peter A1 - Muilwijk, F. A1 - Stoppiglia, H. T1 - Radiation thermometry on aluminium T2 - In: Proc. of the ALUMEX Conference, Dubai, December 10 - 12, 2002 Y1 - 2002 ER - TY - JOUR A1 - Herrman, K. H. A1 - Auth, J. A1 - Möllmann, Klaus Peter A1 - Tomm, J. W. A1 - Bottner, H. A1 - Lambrecht, A. A1 - Tacke, M. A1 - Kolesnikov, V. A1 - Yunovich, A. E. A1 - Fedorenko, A. I. A1 - Mironov, O. A. A1 - Sipatov, A. Yu T1 - Band offsets in Eu-containing lead chalcogenides and lead chalcogenide superlattices from spectroscopic data JF - In: Semiconductor Science and Technology Vol. 8 (1993) 1S, pp S176-S179 N2 - The results of an experimental study of the optical and photoelectrical properties of Eu-containing lead chalcogenides and superlattices are presented. From both sets of experiments band offset data for the lead chalcogenide-europium chalcogenide heterojunction are derived. The results are compared with the data obtained from a linear interpolation of the band structures between those of the binaries. Y1 - 1993 U6 - https://doi.org/10.1088/0268-1242/8/1S/040 SN - 1361-6641 SP - S176 EP - S179 ER - TY - JOUR A1 - Gärtner, R. A1 - Klatt, P. A1 - Loose, Harald A1 - Lutz, Norbert A1 - Möllmann, Klaus-Peter A1 - Pinno, Frank A1 - Muilwijk, F. A1 - Kalz, S. A1 - Stoppiglia, H. T1 - New Aluminium Radiation Thermometry JF - In: Aluminium : international journal for industry, research and application Vol. 80 (2004), S. 642-647 Y1 - 2004 SN - 0002-6689 SP - 642 EP - 647 ER - TY - CHAP A1 - Ogwu, Abraham A1 - Hellwig, Thomas A1 - Doherty, Saul A1 - Haddow, David A1 - Möllmann, Klaus-Peter A1 - Placido, Frank T1 - Surface characterisation and surface measurements on Boron Phosphide films prepared by PECVD T2 - In: Window and dome technologies and materials IX : 28 - 29 March 2005, Orlando, Florida, USA ; [held as part of the SPIE Defense & Security Symposium] / sponsored and publ. by SPIE, the International Society for Optical Engineering. Cooperating organizations: Ball Aerospace & Technologies Corporation (USA) ... Randal W. Tustison, chair/ed. - Bellingham, Wash. : SPIE, 2005. - (Proceedings // SPIE, International Society for Optical Engineering : P, ISSN 0038-7355 ; 5786). - ISBN 0-8194-5771-X Y1 - 2005 SP - 130 EP - 136 ER - TY - JOUR A1 - Vollmer, Michael A1 - Möllmann, Klaus-Peter A1 - Schlichting, Hans Joachim T1 - Double pane windows—elastic deformations, gas thermodynamics, thermal and optical phenomena JF - In: European Journal of Physics 35 (2014) 4, 045023 N2 - Double pane windows are common objects which can enrich physics teaching at undergraduate level at least in five different fields. First, having sealed inner spaces filled with gas, one can discuss gas law problems upon changes of pressure and/or temperature. Second, when discussing temperature differences between inside and outside, one needs to take into account the associated heat transfer mechanisms which define the pane temperatures, enclosing the gas. Third, using elastic properties of the glass, one may treat deformations of the window panes upon those changes or additional manually applied external pressure. Fourth, the reflective properties of glass combined with the pane deformations result in concave or convex mirrors, which when illuminated by the Sun, may lead to focal points on projection areas such as facing houses. Fifth, such areas receive an increased irradiance which leads to associated thermal effects. Starting from the most obvious daily life phenomenon, the fascinating caustics of reflected sunlight on streets or walls, all of these double pane window phenomena are investigated experimentally as well as theoretically. Y1 - 2014 U6 - https://doi.org/10.1088/0143-0807/35/4/045023 ER - TY - JOUR A1 - Vollmer, Michael A1 - Möllmann, Klaus-Peter T1 - Schnelles Verblassen leuchtender Spuren JF - In: Physik in unserer Zeit 45 (2014) 5, 252-253 N2 - Wohl jeder, der schon einmal mit Physik zu tun hatte, kennt die meist grünlichen Leuchtspuren von Oszillographen. Sie ermöglichen es, zeitabhängige Signale zu visualisieren und quantitativ auszumessen, insbesondere auch dann, wenn die Phänomene sehr schnell ablaufen. Die Reaktionsdynamik der leuchtenden Phosphore auf den Bildschirmen wird mit Hochgeschwindigkeits-Videos deutlich sichtbar. Y1 - 2014 U6 - https://doi.org/10.1002/piuz.201490088 SP - 252 EP - 253 ER - TY - JOUR A1 - Vollmer, Michael A1 - Möllmann, Klaus-Peter T1 - Wenn es knallt und kracht JF - In: Physik in unserer Zeit 45 (2014) 3, 148-149 N2 - An die Knallgasprobe erinnert sich wohl noch jeder aus dem Chemieunterricht. Die Zeitskala, auf der Wasserstoff und Sauerstoff reagieren hängt davon ab, ob die beiden Reaktionsgase zu Beginn getrennt oder gemischt vorliegen. Dies zeigt sich deutlich in Hochgeschwindigkeits-Aufnahmen von Experimenten, bei denen Luftballons entweder mit reinem Wasserstoff oder aber mit Knallgas gefüllt werden. Y1 - 2014 U6 - https://doi.org/10.1002/piuz.201490046 SP - 148 EP - 149 ER -