Behavior of charges in the active zone of composite OFET under the source-drain electric field

17th Russian Youth Conference on Physics and Astronomy

物理学;天文学

Dement'Ev, P.A.^1 ; Alekseev, P.A.^1 ; Dunaevskii, M.S.^1,2 ; Aleshin, A.N.^1,3

Ioffe Physical-Technical Institute, Russian Academy of Sciences, Politekhnicheskaya ul. 26, St. Petersburg

194021, Russia^1

National Research University of Information Technologies, Mechanics and Optics (ITMO), St. Petersburg

197101, Russia^2

St. Petersburg Electrotechnical University LETI, ul. Professora Popova 5, St. Petersburg

197376, Russia^3

关键词: Active zone;    Characteristic time;    Charge accumulation;    Gate potentials;    Metal electrodes;    Negative charge;    Source-drain;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/661/1/012029/pdf
DOI  :  10.1088/1742-6596/661/1/012029

学科分类：天文学(综合)

来源: IOP

【 摘 要 】

Charge accumulation and relaxation processes in the OFET active zone are studied. It is found that positive and negative charges injection from metal electrodes under drift field occurs. Characteristic time of these processes is found to be about 30 sec. Behaviour of charges under the combination of source-drain and gate potentials is also investigated.