Photoswitches and Phototransistors from Organic Single‐Crystalline Sub‐micro/nanometer Ribbons | Zendy

Tang Q. | Zendy; Li L. | Zendy; Song Y. | Zendy; Liu Y. | Zendy; Li H. | Zendy; Xu W. | Zendy; Hu W. | Zendy; Zhu D. | Zendy

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Photoswitches and Phototransistors from Organic Single‐Crystalline Sub‐micro/nanometer Ribbons

Author(s) -

Tang Q.,

Li L.,

Song Y.,

Liu Y.,

Li H.,

Xu W.,

Hu W.,

Zhu D.

Publication year - 2007

Publication title -

advanced materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 10.707

H-Index - 527

eISSN - 1521-4095

pISSN - 0935-9648

DOI - 10.1002/adma.200700208

Subject(s) - nanometre , materials science , photoelectric effect , optoelectronics , single crystal , organic semiconductor , nanotechnology , crystallography , chemistry , composite material

Ribbons of an air‐stable, n‐type organic single‐crystal semiconductor , F 16 CuPc, are used to study photoswitches and phototransistors. High‐quality, reversibly switching, fast photoswitches together with strongly photodependent field‐effect phototransistors (see figure) of F 16 CuPc are made. The high light sensitivity and large on/off ratio of the phototransistors realize a new way to detect light and magnify signals in a single organic device, indicating a future in low‐cost, ultrahigh density, organic photoelectric integration.

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