TY - JOUR
T1 - Study of carrier behavior in pentacene in a Au/pentacene/ferroelectric poly(vinylidene fluoride-trifluoroethylene)/indium tin oxide structure by electric-field-induced second-harmonic generation measurement
AU - Li, Jun
AU - Zhang, Le
AU - Ou-Yang, Wei
AU - Taguchi, Dai
AU - Manaka, Takaaki
AU - Iwamoto, Mitsumasa
PY - 2010/12
Y1 - 2010/12
N2 - Through electric-field-induced second-harmonic generation (EFISHG) measurement, we studied carrier injection and accumulation in a pentacene layer under the effect of dipole reversal in a ferroelectric poly(vinylidene fluoride-trifluoroethylene) [P(VDF-TrFE)] layer. The change in the electric field in the pentacene layer due to polarization reversal in the P(VDF-TrFE) layer was determined by direct probing. Using the value of remnant polarization of P(VDF-TrFE) obtained from displacement current measurement (DCM), we showed that the EFISHG response closely reflected the hole injection and accumulation at the pentacene/P(VDF-TrFE) interface induced by spontaneous polarization in P(VDF-TrFE).
AB - Through electric-field-induced second-harmonic generation (EFISHG) measurement, we studied carrier injection and accumulation in a pentacene layer under the effect of dipole reversal in a ferroelectric poly(vinylidene fluoride-trifluoroethylene) [P(VDF-TrFE)] layer. The change in the electric field in the pentacene layer due to polarization reversal in the P(VDF-TrFE) layer was determined by direct probing. Using the value of remnant polarization of P(VDF-TrFE) obtained from displacement current measurement (DCM), we showed that the EFISHG response closely reflected the hole injection and accumulation at the pentacene/P(VDF-TrFE) interface induced by spontaneous polarization in P(VDF-TrFE).
UR - https://www.scopus.com/pages/publications/79551624706
U2 - 10.1143/JJAP.49.121601
DO - 10.1143/JJAP.49.121601
M3 - 文章
AN - SCOPUS:79551624706
SN - 0021-4922
VL - 49
JO - Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
JF - Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
IS - 12
M1 - 121601
ER -