@article{CTT100667486, author = {Le Zhang and Dai Taguchi and Takaaki Manaka and Mitsumasa Iwamoto}, title = {Dependence of the carrier transport characteristics on the buried layer thickness in ambipolar double-layer organic field-effect transistors investigated by electrical and optical measurements}, journal = {Japanese Journal of Applied Physics}, year = 2013, } @article{CTT100641129, author = {Le Zhang and Dai Taguchi and Takaaki Manaka and Mitsumasa Iwamoto}, title = {Direct probing of selective electron and hole accumulation processes along the channel of an ambipolar double-layer field-effect transistor by optical modulation spectroscopy}, journal = {Applied Physics Letters}, year = 2012, } @article{CTT100641126, author = {Le Zhang and Dai Taguchi and Hiroshi Masada and Takaaki Manaka and Mitsumasa Iwamoto}, title = {Channel formation as an interfacial charging process in a pentacene field effect transistor investigated by time-resolved second harmonic generation}, journal = {Japanese Journal of Applied Physics}, year = 2012, } @article{CTT100642767, author = {D. Taguchi and T. Shino and X. Chen and L. Zhang and J. Li and M. Weis and T. Manaka and M. Iwamoto}, title = {Analyzing photovoltaic effect of double-layer organic solar cells as a Maxwell-Wagner effect system by optical electric-field-induced second-harmonic generation measurement}, journal = {J. Appl. Phys.}, year = 2011, } @article{CTT100629219, author = {Le Zhang and Dai Taguchi and Takaaki Manaka and Mitsumasa Iwamoto}, title = {Bulk-trap modulated Maxwell-Wagner type interfacial carrier relaxation process in a fullerene/polyimide double-layer device investigated by time-resolved second harmonic generation}, journal = {Journal of Applied Physics}, year = 2011, } @article{CTT100629220, author = {Le Zhang and Dai Taguchi and Takaaki Manaka and Mitsumasa Iwamoto}, title = {Direct Probing of the Selective Electron and Hole Accumulation at Organic/Organic interfaces in a Triple-layer Organic Device by Time-Resolved Optical Second Harmonic Generation}, journal = {Applied Physics Letters}, year = 2011, } @article{CTT100629218, author = {Le Zhang and Dai Taguchi and Jun Li and Takaaki Manaka and Mitsumasa Iwamoto}, title = {Maxwell-Wagner type interfacial relaxation process in a double-layer device investigated by time and frequency domain approaches}, journal = {Physics Procedia}, year = 2011, } @article{CTT100642818, author = {D. Taguchi and T. Shino and X. Chen and L. Zhang and J. Li and M. Weis and T. Manaka and M. Iwamoto}, title = {Determination of Lifetime of Double-Layer CuPc/C60 Organic Solar Cells by Optical Electric-Field-Induced Second-Harmonic Generation Measurement}, journal = {Physics Procedia}, year = 2011, } @article{CTT100642836, author = {D. Taguchi and T. Shino and X. Chen and L. Zhang and J. Li and M. Weis and T. Manaka and M. Iwamoto}, title = {Analyzing carrier lifetime of double-layer organic solar cells by using optical electric-field-induced second-harmonic generation measurement}, journal = {Appl. Phys. Lett.}, year = 2011, } @article{CTT100629215, author = {Le Zhang and Dai Taguchi and Jun Li and Takaaki Manaka and Mitsumasa Iwamoto}, title = {Investigation of the Voltage Establishment and Relaxation Processes in a Double-Layer Device by Time-Resolved Optical Second-Harmonic Generation}, journal = {Japanese Journal of Applied Physics}, year = 2011, } @article{CTT100642832, author = {D. Taguchi and L. Zhang and J. Li and M. Weis and T. Manaka and M. Iwamoto}, title = {Direct Probing of Carrier Behavior in Electroluminescence Indium–Zinc-Oxide/N,N ’-Di-[(1-naphthyl)-N,N ’-diphenyl] -(1,1’-biphenyl)-4,4’-diamine/Tris(8-hydroxy-quinolinato)aluminum(III)/LiF/Al Diode by Time-Resolved Optical Second-Harmonic Generation}, journal = {Jpn. J. Appl. Phys.}, year = 2011, } @article{CTT100629213, author = {Le Zhang and Dai Taguchi and Jun Li and Takaaki Manaka and Mitsumasa Iwamoto}, title = {Transport limited interfacial carrier relaxation in a double-layer device investigated by timeresolved second harmonic generation and impedance spectroscopy}, journal = {Applied Physics Letters}, year = 2011, } @article{CTT100629212, author = {L. Zhang and D. Taguchi and J. Li and T. Manaka and M. Iwamoto}, title = {Probing of Maxwell-Wagner type interfacial charging process in double-layer devices by time-resolved second harmonic generation}, journal = {IEICE Transactions on Electronics}, year = 2011, } @article{CTT100627060, author = {Dai Taguchi and Tatsunori Shino and Le Zhang and Jun Li and Martin Weis and Takaaki Manaka and Mitsumasa Iwamoto}, title = {Direct Probing of Photovoltaic Effect Generated in Double-Layer Organic Solar Cell by Electric-Field-Induced Optical Second-Harmonic Generation}, journal = {Applied Physics Express,}, year = 2011, } @article{CTT100627059, author = {Dai Taguchi and Tatsunori Shino and Le Zhang and Jun Li and Martin Weis and Takaaki Manaka and Mitsumasa Iwamoto}, title = {Direct Probing of Photovoltaic Effect Generated in Double-Layer Organic Solar Cell by Electric-Field-Induced Optical Second-Harmonic Generation}, journal = {Applied Physics Express,}, year = 2011, } @article{CTT100627056, author = {Jun Li and Le Zhang and Wei Ou-Yang and Dai Taguchi and Takaaki Manaka and Mitsumasa Iwamoto}, title = {Study of carrier behavior in pentacene of a Au/pentacene/ferroelectric poly(vinylidene fluoridetrifluoroethylene) (P(VDF-TrFE)) /Indium tin oxide (ITO) structure by electric field induced second harmonic generation measurement}, journal = {Japanese Journal of Applied Physics}, year = 2010, } @article{CTT100629209, author = {Le Zhang and Dai Taguchi and Jun Li and Takaaki Manaka and Mitsumasa Iwamoto}, title = {Probing of interfacial charging and discharging in double-layer devices with a polyimide blocking layer by time-resolved optical second harmonic generation}, journal = {Journal of Applied Physics}, year = 2010, } @inproceedings{CTT100667529, author = {張楽 and 田口大 and 間中孝彰 and 岩本光正}, title = {顕微電界誘起光第2次高調波発生法による積層型両極性トランジスタ中のキャリア伝播の直接観察}, booktitle = {}, year = 2014, } @inproceedings{CTT100652908, author = {Le Zhang and Dai Taguchi and Takaaki Manaka and Mitsumasa Iwamoto}, title = {Dependence of the carrier transport characteristics on the buried layer thickness in ambipolar double-layer organic field-effect transistors investigated by optical modulation spectroscopy}, booktitle = {}, year = 2013, } @inproceedings{CTT100652902, author = {Mitsumasa Iwamoto and Takaaki Manaka and Dai Taguchi and Le Zhang}, title = {Direct probing of carrier motion in ambipolar OFET by electric field induced optical SHG and charge modulation spectroscopy}, booktitle = {}, year = 2013, } @inproceedings{CTT100641139, author = {Le Zhang and Dai Taguchi and Takaaki Manaka and Mitsumasa Iwamoto}, title = {Optical modulation spectroscopy of ambipolar double-layer C60/pentacene field effect transistors with various buried pentacene layer thickness}, booktitle = {}, year = 2012, } @inproceedings{CTT100641152, author = {Martin Weis and K. Vegso and P. Siffalovic and M. Jergel and E. Majkova and Keanchuan Lee and Xiangyu Chen and Le Zhang and Dai Taguchi and Takaaki Manaka and Mitsumasa Iwamoto}, title = {Charge trapping in organic solar cells with plasmonic silver nanoparticles”}, booktitle = {}, year = 2011, } @inproceedings{CTT100641147, author = {Le Zhang and Dai Taguchi and Hiroshi Masada and Takaaki Manaka and Mitsumasa Iwamoto}, title = {Analyzing diffusion-like interfacial carrier transport process in pentacene organic field-effect transistors by time-resolved second harmonic generation and impendence spectroscopy}, booktitle = {}, year = 2011, } @inproceedings{CTT100627104, author = {リー ション and 欧 陽 威 and 張 楽 and 田口 大 and 間中 孝彰 and 岩本 光正}, title = {変位電流測定による単層及び積層有機強誘電体コンデンサの比較}, booktitle = {}, year = 2011, } @inproceedings{CTT100627102, author = {Le Zhang and Dai Taguchi and Jun Li and Takaaki Manaka and Mitsumasa Iwamoto}, title = {The thickness and voltage dependent interfacial relaxation process in an ITO/Polyimide/C60/Al double-layer device investigated by time-resolved second harmonic generation}, booktitle = {}, year = 2011, } @inproceedings{CTT100627100, author = {田口大 and 篠竜德 and 陳翔宇 and 張楽 and 李俊 and Martin Weis and 間中孝彰 and 岩本光正}, title = {電界誘起光第2次高調波発生法による有機2層積層太陽電池のキャリアライフタイム解析}, booktitle = {}, year = 2011, } @inproceedings{CTT100627082, author = {Jun Li and Le Zhang and Wei Ou-Yang and Dai Taguchi and Takaaki Manaka and Mitsumasa Iwamoto}, title = {Probing Carrier Accumulation at Pentacene/P(VDF-TrFE) Interface by Electric-Field-Induced Second-Harmonic Generation}, booktitle = {}, year = 2010, } @inproceedings{CTT100627080, author = {Dai Taguchi and Tatsunori Shino and Le Zhang and Jun Li and Martin Weis and Takaaki Manaka and Mitsumasa Iwamoto}, title = {Determination of Lifetime of Double-Layer CuPc/C60 Organic Solar Cells by Optical Second-Harmonic Generation Measurement}, booktitle = {}, year = 2010, } @inproceedings{CTT100627087, author = {張楽 and 田口大 and 李俊 and マーチン ワイス and 間中孝彰 and 岩本光正}, title = {ポリイミド絶縁膜をブロッキング層とする2層構造有機素子の電場誘起光第2次高調波発生法による界面充放電過渡測定}, booktitle = {}, year = 2010, } @inproceedings{CTT100627077, author = {Le Zhang and Dai Taguchi and Jun Li and Takaaki Manaka and Mitsumasa Iwamoto}, title = {Different interfacial carrier behaviors between a-NPD and pentacene double-layer device with a polyimide blocking-layer by time-resolved optical second harmonic generation}, booktitle = {}, year = 2010, } @inproceedings{CTT100627075, author = {Dai Taguchi and Le Zhang and Jun Li and Takaaki Manaka and Mitsumasa Iwamoto}, title = {Direct Probing of Carrier Behavior in Electroluminescence IZO/a-NPD/Alq3/LiF/Al Diode by Time-Resolved Optical Second-Harmonic Generation}, booktitle = {}, year = 2010, } @inproceedings{CTT100627093, author = {田口大 and 張楽 and 李俊 and 間中孝彰 and 岩本光正}, title = {電場誘起光第2次高調波発生法による2層有機ELの過渡電荷測定とMaxwell-Wagner素子としてのキャリア挙動の解析}, booktitle = {}, year = 2010, } @inproceedings{CTT100627070, author = {Le Zhang and Dai Taguchi and Jun Li and Takaaki Manaka and Mitsumasa Iwamoto}, title = {Probing of interfacial charging and discharging in double-layer device by time-resolved second harmonic generation}, booktitle = {}, year = 2010, }