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Organic Single Crystal Field‐effect Transistors Based on 6 H ‐pyrrolo[3,2– b :4,5– b´ ]bis[1,4]benzothiazine and its Derivatives
Author(s) -
Wei Zhongming,
Hong Wei,
Geng Hua,
Wang Chengliang,
Liu Yaling,
Li Rongjin,
Xu Wei,
Shuai Zhigang,
Hu Wenping,
Wang Quanrui,
Zhu Daoben
Publication year - 2010
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.201000088
Subject(s) - benzothiazine , materials science , transistor , crystal (programming language) , single crystal , field (mathematics) , optoelectronics , crystallography , quantum mechanics , organic chemistry , computer science , physics , pure mathematics , chemistry , mathematics , voltage , programming language
Single crystal effect‐field transistors (SCFETs) are fabricated based on single crystal micro‐ribbons of 6 H ‐pyrrolo[3,2– b :4,5– b´ ]bis[1,4]benzothiazine and its 6‐substituted derivatives (PBBTZ 1–3). High mobility (3.6 cm 2 V −1 s −1 ) and high stability (no significant decrease in one year) are obtained from the devices. The quantum chemically calculated results on the crystals 1 – 3 (see figure) agrees well with the experimental data.