Universitiy of Potsdam

Applied Condensed Matter Physics

Prof. Dr. Reimund Gerhard
2016-12-01 09:24 by Manuel Schulze
  1. Feipeng Wang, Alexander Lack, Zailai Xie, Peter Frübing, Andreas Taubert, and Reimund Gerhard

    "Ionic-liquid-induced ferroelectric polarization in poly(vinylidene fluoride) thin films"

    Applied Physics Letters 100, 062903, DOI: 10.1063/1.3683526 (2012).

  2. Peng Fang, Lars Holländer, Werner Wirges and Reimund Gerhard

    "Piezoelectric d33 coefficients in foamed and layered polymer piezoelectrets from dynamic mechano-electrical experiments, electro-mechanical resonance spectroscopy and acoustic-transducer measurements "

    Meas. Sci. Technol.23, 035604, DOI:10.1088/0957-0233/23/3/035604 (2012).

  3. Ruy Alberto Pisani Altafim, Ruy Alberto Corrêa Altafim, Xunlin Qiu, Sebastian Raabe, Werner Wirges, Heitor Cury Basso und Reimund Gerhard

    "Fluoropolymer piezoelectrets with tubular channels: resonance behavior controlled by channel geometry"

    Applied Physics A: Materials Science & Processing, DOI:10.1007/s00339-012-6848-z (2012).

  4. Werner Wirges, Sebastian Raabe und Xunlin Qiu

    "Fluoropolymer piezoelectrets with tubular channels: resonance behavior controlled by channel geometry"

    Applied Physics A: Materials Science & Processing, DOI:10.1007/s00339-012-6833-6 (2012).

  5. Peter Frübing, Feipeng Wang und Michael Wegener

    "Relaxation processes and structural transitions in stretched films of polyvinylidene fluoride and its copolymer with hexafluoropropylene"

    Applied Physics A: Materials Science & Processing, DOI:10.1007/s00339-012-6838-1 (2012).

  6. D. Rychkov, M. Yablokov und A. Rychkov

    "Chemical and physical surface modification of PTFE films--an approach to produce stable electrets"

    Applied Physics A: Materials Science & Processing, DOI: 10.1007/s00339-012-6834-5 (2012).

  7. Matthias Kollosche, Jian Zhu, Zhigang Suo, and Guggi Kofod

    "Complex interplay of nonlinear processes in dielectric elastomers"

    Physical Review E85, 051801, DOI: 10.1103/PhysRevE.85.051801 (2012).

  8. Sebastian Doring, Matthias Kollosche, Torsten Rabe, Guggi Kofod, and Joachim Stumpe

    "Voltage tunable polymer laser device"

    Proc. SPIE 8235, 82351N (2012), DOI:10.1117/12.911886.

  9. Simon Laflamme, Matthias Kollosche, Venkata D. Kollipara, Hussam S. Saleem, and Guggi Kofod

    "Large-scale surface strain gauge for health monitoring of civil structures"

    Proc. SPIE 8347, 883471P (2012), DOI:10.1117/12.913187 .

  10. Simon Laflamme, Hussam H. Saleem, Bharath K. Vasan, Randall L. Geiger, Sumit Chaudhary, Matthias Kollosche, Guggi Kofod, Krishna Rajan

    "Novel Flexible Membrane for Structural Health Monitoring of Wind Turbine Blades - Feasibility Study "

    Proc. Materials Challenges in Alternative & Renewable Energy, Clearwater, FL (2012).

  11. M. Kollosche, R.Kalbitz, M. Kappel, P. Frübing, R.Gerhard

    "Vermittlung von Schlüsselkompetenzen für Biologen in der Studieneingangsphase ", book chapter in

    Kossack, Peter; Lehmann, Uta; Ludwig, Joachim (Hg.) : Die Studieneingangsphase - Analyse, Gestaltung und Entwicklung, UVW: Bielefeld

    ISBN-10: 3937026770 (2012).

  12. Kalbitz R.; Gerhard R.; Taylor D. M.

    "Novel Flexible Membrane for Structural Health Monitoring of Wind Turbine Blades - Feasibility Study"

    ORGANIC ELECTRONICS 13, DOI:10.1016/j.orgel.2012.01.034 (2012).

  13. Michael R Wertheimer, Amélie St-Georges-Robillard, Sophie Lerouge, Fackson Mwale, Bentsian Elkin, Christian Oehr, Werner Wirges, Reimund Gerhard

    "Fabrication and Characterization of Organic Thin Films for Applications in Tissue Engineering: Emphasis on Cell-Surface Interactions"

    MRS Proceedings / Volume1469 / 2012.

  14. RA Pisani Altafim, Dmitry Rychkov, Werner Wirges, Reimund Gerhard, Heitor Cury Basso, RA Correa Altafim, M Melzer

    "Laminated tubular-channel ferroelectret systems from low-density polyethylene films and from fluoroethylene-propylene copolymer films-A comparison"

    IEEE Transactions on Dielectrics and Electrical Insulation 19 (4), 1116-1123 (2012).

  15. Dmitry Rychkov, Werner Wirges, Reimund Gerhard and Andrey Rychkov

    "Triboelectrification and Thermal Stability of Positive Charge on Polytetrafluoroethylene Electret Films"

    IEEE, 2012 Annual Report Conference on Electrical Insulation and Dielectric Phenomena.

    ISBN:978-1-4673-1252-3/12, pp: 658-660 (2012)

  16. Y. Gutnik, R.A.P. Altafim, P.R. Veronese, J.F. Resende, H.C. Basso1, R. Gerhard and R.A.C. Altafim

    "Piezoelectret sensors detect geometry-related modifications of the acoustical signatures from partial discharges in an electrical equipment chamber"

    IEEE, 2012 Annual Report Conference on Electrical Insulation and Dielectric Phenomena.

    ISBN:978-1-4673-1252-3/12, pp: 108-111 (2012)

  17. D. Rychkov, R. Gerhard, V. Ivanov, A. Rychkov

    "Enhanced electret charge stability on polyethylene films treated with titanium-tetrachloride vapor"

    IEEE Transactions on Dielectrics and Electrical Insulation, Volume 19 , Number 4, pages 1305-1311 (2012) .

  18. D. Rychkov, R.A.P. Altafim, X. Qiu, and R. Gerhard

    "Treatment with orthophosphoric acid enhances the thermal stability of the piezoelectricity in low-density polyethylene ferroelectrets"

    Journal of Applied Physics 111, 124105 (2012)09:15 01.11.2012.

  19. L. Holländer, W. Wirges and R. Gerhard

    "Polarity-Dependent Electro-Optical Effect in Poled Ferroelectric Polymer-Dispersed Liquid Crystals"

    Proceeding: 24th International Liquid Crystal Conference.

    Mainz, Germany (2012)

  20. J. Stumpe, O. Sakhno, Y. Gritsai, R. Rosenhauer, S. Döring, M. Kollosche, G. Kofod

    "Electrically tunable diffractive optical elements and DFB lasers based on polymer - LC composites and elastomers"

    23rd Micromechanics and Microsystems Europe (MME).

    Ilmenau, Germany (2012)

  21. H. Stoyanov, M. Kollosche,S. Risse,R. Waché, and G. Kofod

    "Soft Conductive Elastomer Materials for Stretchable Electronics and Voltage Controlled Artificial Muscles"

    Advanced Materials doi: 10.1002/adma.201202728

  22. J. Zhu, M. Kollosche, T. Lu, G. Kofod, Z. Suo

    "Two types of transition to wrinkles in dielectric elastomers"

    Soft Matter, 8, Issue 34

    DOI: 10.1039/C2SM26034D, pp. 8840-8846 (2012)

  23. Michael R. Wertheimer, Amelie St-Georges-Robillard, Sophie Lerouge, Fackson Mwale, Bentsian Elkin, Christian Oehr, Werner Wirges, and Reimund Gerhard

    "Amine-Rich Organic Thin Films for Cell Culture: Possible Electrostatic Effects in Cell-Surface Interactions"

    Japanese Journal of Applied Physics, 51, 11PJ04 (2012)

  24. J. Laflamme, S., Kollosche, M., Connor, J., and Kofod, G.

    "Robust Flexible Capacitive Surface Sensor for Structural Health Monitoring Applications"

    15:43 11.12.2012 J. Eng. Mech.

    doi: 10.1061/(ASCE)EM.1943-7889.0000530 (2012)

  25. Björn Kussmaul, Sebastian Risse, Michael Wegener, Guggi Kofod, Hartmut Krüger

    "Novel DEA materials by chemical grafting of silicone networks on molecular level "

    Proc. SPIE 8340, Electroactive Polymer Actuators and Devices (EAPAD) 2012, 83400Y (April 26, 2012)

    doi:10.1117/12.914773