TY - JOUR A1 - Bergweiler, Steffen A1 - Bergner, André A1 - Görne, Thomas A1 - Wegener, Michael A1 - Gerhard, Reimund T1 - Breathing modes and sound radiation of metallic organ pipes Y1 - 2003 ER - TY - JOUR A1 - Gerhard, Reimund A1 - Künstler, Wolfgang A1 - Görne, Thomas A1 - Pucher, Andreas A1 - Weinhold, Till A1 - Seiß, Martin A1 - Xia, Zhongfu A1 - Wedel, Armin A1 - Danz, Rudi T1 - Porous polytetrafluoroethylene space-charge electrets for piezoelectrical applications Y1 - 2000 ER - TY - JOUR A1 - Gerhard, Reimund A1 - Wegener, Michael A1 - Künstler, Wolfgang A1 - Wirges, Werner A1 - Görne, Thomas A1 - Urayama, D. A1 - Neher, Dieter T1 - Inverse piezoelectricity of porous PTFE films with bipolar space charge Y1 - 2000 ER - TY - JOUR A1 - Weinhold, Till A1 - Wegener, Michael A1 - Künstler, Wolfgang A1 - Seiß, Martin A1 - Görne, Thomas A1 - Gerhard, Reimund T1 - Porous polytetrafluoroethylene (PTFE) single-film space-charge electrets with high piezoelectric coefficients Y1 - 2000 SN - 0537-9989 ER -