Fabrication of organic bulk-heterojunction photodiode for application of emotional lighting sensor
In this paper, we studied the role of the electrode structure in determining the photoelectric conversion in Aluminum and indium tin oxide (ITO) electrodes photodiodes based on a 1:0.8 in weight blend of poly(3-hexylthiophene) (P3HT) and 6,6-phenyl-C61 butyric acid methyl ester (PCBM). In order to fairly correlate the optoelectronic properties (transient photocurrent, response time and sensitivity) measured on photodiodes with the transport properties measured on photodiode, the photodiodes have been produced with an identical planar geometry, where in both cases the charges flow occurs in the same direction with respect to the substrate. The measurements have been performed on devices based on pristine P3HT, on pristine PCBM, and on P3HT: PCBM 1:0.8 blend, before and after annealing, and have revealed the importance of electrode structure, showing that different electrode structure determines different photoelectric conversion.
polymer photodiode organic photodiode electrode structure
Xia-chuan Jin-Wook Jeong Young-Min Kim Young-Wook Park Jin-Hwan Choi Tae-Hyun Park Hye Yong Chu Jeong Ik Lee Byeong-Kwon Ju
Display and Nanosystem Lab., College of Engineering, Korea University, Seoul 136-713,Republic of Kor Convergence Components & Material Research Laboratory, Electronics and Telecommunication Research In Display and Nanosystem Lab., College of Engineering, Korea University, Seoul 136-713, Republic of Ko
国际会议
The 11th Asian Symposium on Information Display(ASID09)(第11届亚洲信息显示会议)
广州
英文
294-297
2009-10-07(万方平台首次上网日期,不代表论文的发表时间)