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个人信息Personal Information
教授
博士生导师
硕士生导师
性别：男
毕业院校：中科院上海硅酸盐研究所
学位：博士
所在单位：物理学院
学科：微电子学与固体电子学. 凝聚态物理
办公地点：大连理工大学科技园C座301-1办公室
联系方式：E-mail:jmbian@dlut.edu.cn.
电子邮箱：jmbian@dlut.edu.cn
Optoelectronic Characteristics of Zinc Oxide Nanorods/P3HT Hybrid Junctions Investigated Using Surface Photovoltage Method
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论文类型：期刊论文
发表时间：2012-01-01
发表刊物：ECS SOLID STATE LETTERS
收录刊物：SCIE、EI、Scopus
卷号：1
期号：1
页面范围：P15-P17
ISSN号：2162-8742
摘要：The hybrid junctions were fabricated on the ITO glass by combining the hydrothermal method grown zinc oxide nanorods (ZnO NRs) with spin coated P3HT (poly-3-hexyl-thiophene) films. Surface photovoltage technique using Kelvin probe and lock-in amplifier was utilized to study the photo-generated charges at surface and interface of as-grown inorganic-organic hybrid junctions. The results illustrated that the SPS (surface photovoltage spectroscopy) response intensity was significantly enhanced and response range was expanded due to the incorporation of P3HT in ZnO NRs/P3HT hybrid junctions. Moreover, it was inferred that the P3HT could reduce the surface photo-generated charges and shorten the relaxation time of recombination process in the ZnO NRs/P3HT structure, which would be favorable for the photovoltaic applications of ZnO NRs/P3HT bulk hybrid junctions. (C) 2012 The Electrochemical Society. All rights reserved.
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