Gießelmann, FrankDierking, IngoZugenmaier, Peter2012-07-032016-03-312012-07-032016-03-311992370762126http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-75142http://elib.uni-stuttgart.de/handle/11682/8015http://dx.doi.org/10.18419/opus-7998A strong electroacoustic effect of a ferroelectric liquid crystal cell was observed with a 1 MV/m electric square field in the frequency range from 3 kHz to 30 kHz. The sound emitted can be heared with the naked ear and easily detected with a simple microphone. The electroacoustic effect vanishes in the chiral SA-phase.eninfo:eu-repo/semantics/openAccessFlüssigkristall , Ferroelektrikum530article