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期刊论文

Measurement of electron/hole mobility in organic/polymeric thin films using modified time-of-flight apparatus

刘式墉Baijun Chen* Shiyong Liu

Synthetic MctaIs 91(1997)169-171,-0001,():

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摘要/描述

We report, using modified tirne-of-flight (TOF) apparatus, the measurement of the drift mobility of electrons/holes in thin fihns of vapor-deposited tlis (8-hydroxyquinolinolato) aluminurn (Alq3) and spin-cast poly (N-vinylcarbazole) (PVK) based on silicon. Drift mobilities of both carders are strongly electric field and temperature dependent. At room temperature and an electric field of 2 105Vcm, the effective mobilities of electron and hole are 1

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