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1
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0036816936
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Less can be more: Holes in polymers lead to a new paradigm of piezoelectric materials for electret transducers
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R. Gerhard-Multhaupt, "Less can be more: Holes in polymers lead to a new paradigm of piezoelectric materials for electret transducers," IEEE Trans. Diel. Electr. Insul., vol. 9, no. 5, pp. 850-859, 2002.
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(2002)
IEEE Trans. Diel. Electr. Insul.
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Gerhard-Multhaupt, R.1
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K. Kirjavainen, U.S. Patent No. 4,654,546 (1987).
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Kirjavainen, K.1
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D. Tech. Dissertation, VTT Publications, Espoo
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M. Paajanen, "The cellular polypropylene electret material Electromechanical properties," D. Tech. Dissertation, VTT Publications, Vol. 436, Espoo, 2001.
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The Cellular Polypropylene Electret Material Electromechanical Properties
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Paajanen, M.1
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4
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Piezoelectricity in cellular electret films
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J. Hillenbrandt and G.M. Sessler, "Piezoelectricity in cellular electret films," IEEE Trans. Diel. Electr. Insul., vol. 7, no. 4, pp. 537-542, 2000.
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IEEE Trans. Diel. Electr. Insul.
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Hillenbrandt, J.1
Sessler, G.M.2
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5
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0037091862
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Dielectric barrier microdischarges: Mechanism for the charging of cellular piezoelectric polymers
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M. Lindner, S. Bauer-Gogonea, S. Bauer, M. Paajanen and J. Raukola, "Dielectric barrier microdischarges: mechanism for the charging of cellular piezoelectric polymers," J. Appl. Phys., vol. 91, no. 8, pp. 5283-5287, 2002.
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(2002)
J. Appl. Phys.
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Lindner, M.1
Bauer-Gogonea, S.2
Bauer, S.3
Paajanen, M.4
Raukola, J.5
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7
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0036438308
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Electrode poling of cellular polypropylene films with short high-voltage pulses
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R. Gerhard-Multhaupt, M. Wegener, W. Wirges, J.A. Giacometti, R.A.C. Altafim, L.F. Santos, R.M. Faria and M. Paajanen, "Electrode poling of cellular polypropylene films with short high-voltage pulses," Annual Report CEIDP 2002, pp. 299-302.
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(2002)
Annual Report CEIDP 2002
, pp. 299-302
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Gerhard-Multhaupt, R.1
Wegener, M.2
Wirges, W.3
Giacometti, J.A.4
Altafim, R.A.C.5
Santos, L.F.6
Faria, R.M.7
Paajanen, M.8
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8
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0035928612
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Understanding the role of the gas in the voids during corona charging of cellular electret films - A way to enhance their piezoelectricity
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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," J.Phys. D: Appl. Phys. vol. 34, pp. 2482-2488, 2001.
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(2001)
J.Phys. D: Appl. Phys.
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, pp. 2482-2488
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Paajanen, M.1
Wegener, M.2
Gerhard-Multhaupt, R.3
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10
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0242449413
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Mikrogewitter im Polymerschaum
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in German
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S. Bauer-Gogonea und S. Bauer, "Mikrogewitter im Polymerschaum," Physik Journal vol. 2, pp. 41-46, 2003 in German.
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(2003)
Physik Journal
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Bauer-Gogonea, S.1
Bauer, S.2
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11
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0242701943
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Optimized electromechanical properties and applications of cellular polypropylene, a new voided space-charge electret material
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Berlin May 26-28, Wiley-VCH, submitted for publication
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M. Wegener and W. Wirges, "Optimized electromechanical properties and applications of cellular polypropylene, a new voided space-charge electret material," Proceedings Nano-Nicro-Interface Conference (NaMiX), Berlin May 26-28 2003, Wiley-VCH, submitted for publication.
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Proceedings Nano-nicro-interface Conference (NaMiX)
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Wegener, M.1
Wirges, W.2
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12
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10744232072
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Controlled inflation of voids in cellular polymer ferroelectrets: Optimizing electromechanical transducer properties
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submitted for publication
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M. Wegener, W. Wirges, R. Gerhard-Multhaupt, M. Dansachmüller, R. Schwödiauer, S. Bauer-Gogonea, S. Bauer, M. Paajanen, H. Minkkinen, and J. Raukola, "Controlled inflation of voids in cellular polymer ferroelectrets: Optimizing electromechanical transducer properties," Appl. Phys. Lett. submitted for publication.
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Appl. Phys. Lett.
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Wegener, M.1
Wirges, W.2
Gerhard-Multhaupt, R.3
Dansachmüller, M.4
Schwödiauer, R.5
Bauer-Gogonea, S.6
Bauer, S.7
Paajanen, M.8
Minkkinen, H.9
Raukola, J.10
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15
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0242533092
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Piezoelectricity of porous polytetrafluoroethylene single- and multiple-film electrets containing high charge densities of both polarities
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W. Künstler, Z. Xia, T. Weinhold, A. Pucher, and R. Gerhard-Multhaupt, "Piezoelectricity of porous polytetrafluoroethylene single- and multiple-film electrets containing high charge densities of both polarities," Appl. Phys. A, vol. 70, pp. 5-8, 2000.
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Appl. Phys. A
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Künstler, W.1
Xia, Z.2
Weinhold, T.3
Pucher, A.4
Gerhard-Multhaupt, R.5
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16
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0016927025
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Electromechanical properties of polarized polyvinylidene fluoride films as studied by the piezoelectric resonance method
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H. Ohigashi, "Electromechanical properties of polarized polyvinylidene fluoride films as studied by the piezoelectric resonance method," J. Appl. Phys., vol. 47, pp. 949-955, 1976.
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Ohigashi, H.1
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Large and broadband piezoelectricity in smart polymer-foam space-charge electrets
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G. S. Neugschwandtner R. Schwödiauer, M. Vieytes, S. Bauer-Gogonea, S. Bauer, J. Hillenbrand, R. Kressmann, G. M. Sessler, M. Paajanen and J. Lekkala, "Large and broadband piezoelectricity in smart polymer-foam space-charge electrets," Appl. Phys. Lett., vol. 77, pp. 3827-3829, 2000.
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Appl. Phys. Lett.
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Neugschwandtner, G.S.1
Schwödiauer, R.2
Vieytes, M.3
Bauer-Gogonea, S.4
Bauer, S.5
Hillenbrand, J.6
Kressmann, R.7
Sessler, G.M.8
Paajanen, M.9
Lekkala, J.10
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18
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0344552445
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Dielectric resonance spectroscopy: A versatile tool in the quest for better piezoelectric polymers
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accepted for publication
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A. Mellinger, "Dielectric resonance spectroscopy: a versatile tool in the quest for better piezoelectric polymers," IEEE Trans. Diel. Electr. Insul., accepted for publication.
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IEEE Trans. Diel. Electr. Insul.
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Mellinger, A.1
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19
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0033874990
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Modelling the electromechanical film (EMFi)
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M. Paajanen, H. Välimäki and J. Lekkala, "Modelling the electromechanical film (EMFi)," J. of Electrostatics, vol. 48, pp. 193-204, 2000.
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J. of Electrostatics
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Paajanen, M.1
Välimäki, H.2
Lekkala, J.3
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