M. Wegener, W. Wirges, K. Richter, W. Künstler, and R. Gerhard-Multhaupt
"Charge stability and piezoelectric properties of porous fluoropolymer space-charge electrets in layer systems"
Proceedings, 4th International Conference on Electric Charges in Non-Conductive Materials (Societé Française du Vide, Paris, France 2001), pp. 257-260 (2001).
M. Paajanen, M. Wegener, and R. Gerhard-Multhaupt
"Understanding the role of the gas in the voids during corona charging of cellular electret films - a way to enhance their piezoelectricity"
Journal of Physics D: Applied Physics 34, 2482-2488 (2001).
A. Mellinger, M. Wegener, W. Wirges, and R. Gerhard-Multhaupt
"Thermally stable dynamic piezoelectricity in sandwich films of porous and non-porous amorphous fluoropolymer"
Applied Physics Letters 79, 1852-1854 (2001).
W. Künstler, M. Wegener, M. Seiß, and R. Gerhard-Multhaupt
"Preparation and assessment of piezo- and pyroelectric poly- (vinylidene fluoride-hexafluoropropylene) copolymer films"
Applied Physics A 73, 641-645 (2001).
M. Paajanen, M. Wegener, and R. Gerhard-Multhaupt
"Charging of cellular space-charge electret films in various gas atmospheres"
2001 Annual Report, IEEE Conference on Electrical Insulation and Dielectric Phenomena (IEEE Service Center, Piscataway, NJ, USA 2001), pp. 24-27 (2001).
P. Frübing, D. Blischke, M. Salah Khalil, and R. Gerhard-Multhaupt
"Dielectric relaxations in titanium-dioxide-filled polyethylene: Filler-induced chemical modifications of the polymer provide the dipolar response"
2001 Annual Report, IEEE Conference on Electrical Insulation and Dielectric Phenomena (IEEE Service Center, Piscataway, NJ, USA 2001), pp. 54-57 (2001).
B. Elling, M. Pinnow, R. Danz, M. Wegener, W. Wirges, W. Künstler, and R. Gerhard-Multhaupt
"Coating of porous polytetrafluoroethylene films with other polymers for electret applications"
2001 Annual Report, IEEE Conference on Electrical Insulation and Dielectric Phenomena (IEEE Service Center, Piscataway, NJ, USA 2001), pp. 100-103 (2001).
P. Frübing, D. Blischke, M. Salah Khalil, and R. Gerhard-Multhaupt
"Complete relaxation map of polyethylene: Filler-induced chemical modifications as dielectric probes"
Journal of Physics D: Applied Physics 34, 3051-3057 (2001).