TY - JOUR A1 - Florian, Wolfgang T1 - Mikro-Ultraschallschweißverbindungen von Golddrähten auf Halbleiterbausteine PY - 1975 SN - 1434-2898 VL - 20 IS - 17-18 SP - 341 EP - 343 PB - Hüthig CY - Heidelberg AN - OPUS4-8338 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Florian, Wolfgang T1 - Verfahrenskontrolle und -optimierung am Beispiel des Mikro-Ultraschall-Schweißens PY - 1975 SN - 0049-5921 VL - 7 IS - 1 SP - 31 EP - 34 PB - Ingenieur Digest Verl. CY - Frankfurt, M. AN - OPUS4-8339 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Florian, Wolfgang T1 - Festigkeit von Mikro-Ultraschallschweißverbindungen zwischen Gold- oder Aluminiumdrähten und Halbleiterbausteinen T2 - Internationales Kolloquium Löten und Schweißen in der Elektronik CY - München, Deutschland DA - 1976-11-25 PY - 1976 SN - 3-87155-339-5 SN - 0418-9639 N1 - Serientitel: DVS-Berichte – Series title: DVS-Berichte IS - 40 SP - 122 EP - 126 PB - Dt. Verl. für Schweißtechnik CY - Düsseldorf AN - OPUS4-8565 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Jaenicke, Bernd A1 - Helms, Rolf A1 - Florian, Wolfgang A1 - Lipp, H. A1 - Seidl, W. A1 - Kaiser, B. T1 - Untersuchungen zur Zeit- und Kurzzeitschwingfestigkeit von St E 47 und St E 70 im geschweißten und ungeschweißten Zustand T2 - 5. Sitzung des Arbeitskreises "Betriebsfestigkeit" CY - Stuttgart, Deutschland DA - 1979-10-08 PY - 1979 VL - 5 SP - 597 EP - 619 PB - DVM CY - Stuttgart AN - OPUS4-9050 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Florian, Wolfgang A1 - Neumann, Volker T1 - Maßnahmen zur Begrenzung des Wasserstoffgehaltes im Schweißgut von Feinkornbaustählen T2 - 3. Internationales Kolloquium Schweißen in der Kerntechnik CY - Hamburg, Deutschland DA - 1978-11-28 PY - 1978 SN - 3-87155-353-0 SN - 0418-9639 N1 - Serientitel: DVS-Berichte – Series title: DVS-Berichte IS - 52 SP - 173 EP - 178 PB - Deutscher Verl. für Schweißtechnik CY - Düsseldorf AN - OPUS4-9013 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Prinz, N. A1 - Neumann, Eberhard A1 - Florian, Wolfgang A1 - Neumann, Volker A1 - Thiel, R. T1 - Schallemission als Mittel zur Beobachtung von Rißbeginn und Rißfortschritt bei Kaltrissen in geschweißten niedrig legierten hochfesten Stählen PY - 1980 SN - 0025-5300 VL - 22 IS - 9 SP - 361 EP - 364 PB - Carl Hanser Verlag CY - München AN - OPUS4-9418 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Neumann, Volker A1 - Florian, Wolfgang T1 - Beitrag zur Durchführung und Auswertung von Implantversuchen PY - 1980 SN - 0036-7184 VL - 32 IS - 9 SP - 383 EP - 387 PB - Verl. für Schweißen u. Verwandte Verfahren, DVS-Verl. CY - Düsseldorf AN - OPUS4-9447 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Preß, Henning A1 - Florian, Wolfgang T1 - Contribution on the Formation of Toxic substances in gas shielded arc welding and determination of Requiered Exhaustion Capacity T2 - Colloque sur Soudage et Santé CY - Estoril, Portugal DA - 1980-07-08 PY - 1980 SP - 1 EP - 8 PB - Instituto de Soldadura CY - Lisboa AN - OPUS4-9451 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Oran, Umut A1 - Swaraj, Sufal A1 - Friedrich, Jörg Florian A1 - Unger, Wolfgang T1 - Surface analysis of Plasma Deposited Polymer Films, 5 - ToF-SSIMS Characterization of Plasma Deposited Allyl Alcohol Films N2 - The effect of the composite plasma parameter P/F, where P is the plasma power and F is the monomer flow rate, on the chemical character of pulsed plasma deposited allyl alcohol films was investigated by ToF-SSIMS. Information on the unsaturated character, the cross-linked and/or branched character of the plasma polymer films was derived in detail. The problem of the retention of OH groups in plasma deposited allyl alcohol films was elucidated in detail using SSIMS data. The lowest conversion rate from the monomer's hydroxyl groups to other oxygen functionalities in the plasma was concluded for the plasma polymer film produced at a P/F ratio of 0.05 W · sccm-1. It was found that the overall oxygen content of the films decreased vs. increasing P/F ratio. Because the freshly prepared films were investigated without air exposure, ageing on ambient air could be studied in detail. It was found that in the case of plasma deposited allyl alcohol films the ageing on air is probably based on two competing processes which are discussed in detail. Additionally, a review of literature data on the characterization of plasma deposited allyl alcohol films is given. KW - Ageing KW - Allyl alcohol KW - Plasma polymerization KW - ToF-SIMS PY - 2005 DO - https://doi.org/10.1002/ppap.200400075 SN - 1612-8850 SN - 1612-8869 VL - 2 IS - 7 SP - 563 EP - 571 PB - Wiley-VCH Verl. CY - Weinheim AN - OPUS4-11933 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Swaraj, Sufal A1 - Oran, Umut A1 - Lippitz, Andreas A1 - Friedrich, Jörg Florian A1 - Unger, Wolfgang T1 - Aging of Plasma-Deposited Films Prepared from Organic Monomers N2 - Plasma-deposited polymer films were prepared from organic molecules and investigated using near edge X-ray absorption fine structure (NEXAFS) and X-ray photoelectron spectroscopy (XPS) for aging effects after exposure to air. Results from the investigation of homopolymers are summarized. Primarily the effect of the deposition parameters duty cycle and power are dealt with. The effect of the deposition parameter pressure is briefly discussed. An example to show the effect of feed gas composition on the aging of plasma polymerized ethylene/allyl alcohol and styrene/allyl alcohol copolymer is also given. In general, change in content of unsaturated or aromatic species, change in concentration of monomer functionality, and change in the oxygen content was observed in the plasma polymerized films on aging. KW - Plasma copolymer KW - ESCA/XPS KW - NEXAFS KW - Plasma polymerization PY - 2007 SN - 1612-8850 SN - 1612-8869 VL - 4 IS - S1 SP - S784 EP - S789 PB - Wiley-VCH Verl. CY - Weinheim AN - OPUS4-11934 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Swaraj, Sufal A1 - Oran, Umut A1 - Lippitz, Andreas A1 - Schulze, Rolf-Dieter A1 - Friedrich, Jörg Florian A1 - Unger, Wolfgang T1 - Surface Analysis of Plasma-Deposited Polymer Films, 4 - In situ Characterization of Plasma-Deposited Ethylene Films by XPS and NEXAFS N2 - XPS and NEXAFS spectroscopy were used for the chemical characterization of pulsed plasma-deposited ethylene films before and after exposure to ambient air. The influence of external plasma parameters on the spectroscopic results was investigated. Information on the chemical character of the plasma-polymerized films, such as the regularity of the primary structure, the amount of long-living radicals, and branching or cross-linking or both was derived from this data. Irregularity and radical concentration for post-plasma reactions of the plasma-deposited films increased with the duty cycle or power. A decreased level of monomer fragmentation and, consequently, an increase in regularity is partially concluded from the experimental data when the monomer pressure is increased. The concentration of surface radicals available for post-plasma reactions also increased with monomer pressure. The correlation found between the degree of the post-plasma oxygen incorporation and the variation of the various external parameters agreed with earlier ToF-SSIMS findings. KW - ESCA/XPS KW - NEXAFS KW - Plasma polymerization KW - Polyethylene (PE) KW - Thin films PY - 2005 DO - https://doi.org/10.1002/ppap.200400070 SN - 1612-8850 SN - 1612-8869 VL - 2 IS - 4 SP - 310 EP - 318 PB - Wiley-VCH Verl. CY - Weinheim AN - OPUS4-11940 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -