電気学会論文誌A(基礎・材料・共通部門誌)
Online ISSN : 1347-5533
Print ISSN : 0385-4205
ISSN-L : 0385-4205
特集解説論文
電界誘起光第2次高調波法による有機エレクトロニクス材料内のキャリヤ挙動の可視化技術
岩本 光正間中 孝彰田口 大
著者情報
ジャーナル フリー

2016 年 136 巻 11 号 p. 678-684

詳細
抄録

A novel optical second harmonic generation (SHG) technique that can visualize carrier dynamics in organic materials has been developed on the basis of dielectrics physics approach. Nonlinear polarization induced in organic layers due to the presence of static electric field originated from mobile carriers is directly probed by laser irradiation along with the carrier motion. The visualized carrier dynamics is available for distinguishing carrier species, i.e., electrons and holes, and very helpful to analyze and model carrier behaviors in a variety of organic materials, and also in organic devices such as Organic transistors, Organic electroluminescence devices, Organic solar cells, Organic memory devices and so forth. On comparing with Time of Flight method, the principle of the SHG technique is discussed with some experimental examples.

著者関連情報
© 2016 電気学会
前の記事 次の記事
feedback
Top