Kim, JY Chung, IJ Kim, YC Yu, JW 2024-01-21T06:06:29Z 2024-01-21T06:06:29Z 2021-09-05 2004-11-11 0009-2614 https://pubs.kist.re.kr/handle/201004/137060 When NN'-diheptyl-3,4,9,10-perylenebiscarboximide (PTCDI-C7) was evaporated on an ITO glass substrate, a vapor-deposited polycrystalline film was normally obtained. It was then thermally treated on its liquid crystalline phase to get an ordered intermolecular structure. Then an ITO/PTCDI-C7/A1 device was fabricated to study the drift mobility of electrons and holes by means of time-of-flight techniques. The negative charges were measured faster than the positive ones, as expected for an n-type organic semiconductor: the electron and the hole mobilities were 0.0139 and 0.0089 cm(2)/(Vs), respectively, at an electric field of 186 (V/cm)(1/2). (C) 2004 Elsevier B.V. All rights reserved. English ELSEVIER SCIENCE BV TRANSPORT PHTHALOCYANINE TRANSISTOR Mobility of electrons and holes in a liquid crystalline perylene diimide thin film with time of flight technique Article 10.1016/j.cplett.2004.09.016 1 CHEMICAL PHYSICS LETTERS, v.398, no.4-6, pp.367 - 371 CHEMICAL PHYSICS LETTERS 398 4-6 367 371 scie scopus 000224852800016 2-s2.0-7044284785 Chemistry, Physical Physics, Atomic, Molecular & Chemical Chemistry Physics Article TRANSPORT PHTHALOCYANINE TRANSISTOR Mobility liquid Crystalline Moiety Perylene Diimide Derivates Time-of-Flight Measurement