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Reimund Gerhard LFAPS LFIEEE
Reimund Gerhard LFAPS LFIEEE
Professor, Institute of Physics and Astronomy, Faculty of Science, University of Potsdam
Verified email at uni-potsdam.de - Homepage
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Year
Electrets, 2nd enlarged edition
GM Sessler, J van Turnhout, B Gross, MG Broadhurst, GT Davis, ...
Topics in Applied Physics 33, XV+457 pages, 1987
1457*1987
Ferroelectrets: Soft electroactive foams for transducers
S Bauer, R Gerhard(‐Multhaupt), GM Sessler
Physics Today 57 (2), 37-43, 2004
6272004
Less can be more. Holes in polymers lead to a new paradigm of piezoelectric materials for electret transducers
R Gerhard(-Multhaupt)
Dielectrics and Electrical Insulation, IEEE Transactions on 9 (5), 850-859, 2002
3512002
High-resolution laser-pulse method for measuring charge distributions in dielectrics
GM Sessler, JE West, GR Gerhard
Physical Review Letters 48 (8), 563–566, 1982
2821982
Enhancement of Dielectric Permittivity and Electromechanical Response in Silicone Elastomers: Molecular Grafting of Organic Dipoles to the Macromolecular Network
B Kussmaul, S Risse, G Kofod, R Waché, M Wegener, DN McCarthy, ...
Advanced Functional Materials 21 (23), 4589–4594, 2011
2202011
Understanding the role of the gas in the voids during corona charging of cellular electret films-a way to enhance their piezoelectricity
M Paajanen, M Wegener, R Gerhard(-Multhaupt)
Journal of Physics D: Applied Physics 34 (16), 2482-2488, 2001
2172001
Analysis of pressure-wave methods for the nondestructive determination of spatial charge or field distributions in dielectrics
R Gerhard(-Multhaupt)
Physical Review B 27 (4), 2494-2503, 1983
1891983
Controlled inflation of voids in cellular polymer ferroelectrets: Optimizing electromechanical transducer properties
M Wegener, W Wirges, R Gerhard(-Multhaupt), M Dansachmüller, ...
Applied Physics Letters 84 (3), 392-394, 2004
1882004
Electrets, 3rd edition in 2 volumes
GM Sessler, R Gerhard(-Multhaupt)
Laplacian Press, Morgan Hill, CA, 1999
180*1999
Template-based fluoroethylenepropylene piezoelectrets with tubular channels for transducer applications
RAP Altafim, X Qiu, W Wirges, R Gerhard, RAC Altafim, HC Basso, ...
Journal of Applied Physics 106 (1), 2009
1782009
High surface-charge stability of porous polytetrafluoroethylene electret films at room and elevated temperatures
Z Xia, R Gerhard(-Multhaupt), W Künstler, A Wedel, R Danz
Journal of Physics D: Applied Physics 32 (17), L83-L85, 1999
1541999
Influence of the solvent evaporation rate on the crystalline phases of solution‐cast poly (vinylidene fluoride) films
DL Chinaglia, R Gregorio, JC Stefanello, RA Pisani Altafim, W Wirges, ...
Journal of Applied Polymer Science 116 (2), 785-791, 2010
1442010
Two-step inflation of cellular polypropylene films: void-thickness increase and enhanced electromechanical properties
M Wegener, W Wirges, J Fohlmeister, B Tiersch, R Gerhard(-Multhaupt)
Journal of Physics D: Applied Physics 37 (4), 623-627, 2004
1232004
Piezoelectrets from thermo-formed bubble structures of fluoropolymer-electret films
RAC Altafim, HC Basso, RAP Altafim, L Lima, CV de Aquino, LG Neto, ...
Dielectrics and Electrical Insulation, IEEE Transactions on 13 (5), 979-985, 2006
1222006
Pulsed laser deposition of stoichiometric potassium‐tantalate‐niobate films from segmented evaporation targets
S Yilmaz, T Venkatesan, R Gerhard(‐Multhaupt)
Applied Physics Letters 58 (22), 2479-2481, 1991
1201991
Barrier discharges in cellular polypropylene ferroelectrets: How do they influence the electromechanical properties?
X Qiu, A Mellinger, M Wegener, W Wirges, R Gerhard
Journal of Applied Physics 101 (10), 104112, 2007
1182007
Investigation of piezoelectricity distributions in poly (vinylidene fluoride) by means of quartz‐or laser‐generated pressure pulses
R Gerhard(‐Multhaupt), GM Sessler, JE West, K Holdik, M Haardt, ...
Journal of Applied Physics 55 (7), 2769-2775, 1984
1121984
Nondestructive laser method for measuring charge profiles in irradiated polymer films
GM Sessler, JE West, R Gerhard(-Multhaupt), H Von Seggern
Nuclear Science, IEEE Transactions on 29 (6), 1644-1649, 1982
1101982
Optimized preparation of elastically soft, highly piezoelectric, cellular ferroelectrets from nonvoided poly (ethylene terephthalate) films
W Wirges, M Wegener, O Voronina, L Zirkel, R Gerhard(‐Multhaupt)
Advanced Functional Materials 17 (2), 324-329, 2007
1092007
Porous PTFE space-charge electrets for piezoelectric applications
R Gerhard(-Multhaupt), W Künstler, T Göme, A Pucher, T Weinhold, ...
Dielectrics and Electrical Insulation, IEEE Transactions on 7 (4), 480-488, 2000
1082000
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