@article{KalbitzFruebingGerhardetal.2011, author = {Kalbitz, Rene and Fr{\"u}bing, Peter and Gerhard, Reimund and Taylor, D. M.}, title = {Stability of polarization in organic ferroelectric metal-insulator-semiconductor structures}, series = {Applied physics letters}, volume = {98}, journal = {Applied physics letters}, number = {3}, publisher = {American Institute of Physics}, address = {Melville}, issn = {0003-6951}, doi = {10.1063/1.3543632}, pages = {3}, year = {2011}, abstract = {Dielectric measurements have been carried out on all-organic metal-insulator-semiconductor structures with the ferroelectric polymer poly(vinylidenefluoride-trifluoroethylene) as the gate insulator. It is shown that the polarization states remain stable after poling with accumulation and depletion voltage. However, negative charge trapped at the semiconductor-insulator interface during the depletion cycle masks the negative shift in flatband voltage expected during the sweep to accumulation voltages.}, language = {en} }