Abstract
Optimizing the materials of the source/drain electrode-layer of organic phototransistors (OPTs) is very important in order to achieve high device performance. In this work, OPTs based on cooper phthalocyanine (CuPc) with different metal materials electrodes were fabricated. These devices show differences in performance. The device with gold electrodes shows a high photoresponsitivity of 14.5 × 10−2 A/W and a high mobility of 102.4 × 10−3 cm2/V·s under illumination, while the copper electrodes device is 1.3 × 10−2 A/W and 4.4 × 10−3 cm2/V·s for the value. But, the copper device shows better on maximum photo/dark current ratio of 488.5 than the gold device of 59.9.
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Shiono F, Abe H, Nagase T, Kobayashi T, Naito H (2019) Optical memory characteristics of solution-processed organic transistors with self-organized organic floating gates for printable multi-level storage devices. Org Electron 67:109–115
Smits ECP, Mathijssen SGJ, Hal PAV, Setayesh S, Geuns TCT, Mutsaers KAHA, Cantatore E, Wondergem HJ, Werzer O, Resel R, Kemerink M, Kirchmeyer S, Muzafarov AM, Ponomarenko SA, de Boer B, Blom PWM, de Leeuw DM (2008) Bottom-up organic integrated circuits. Nature 455:956–959
Nielsen CB, Turbiez M, McCulloch I (2013) Recent advances in the development of semiconducting DPP-containing polymers for transistor applications. Adv Mater 25(13):1859–1880
Takimiya K, Nakano M, Sugino H, Osaka I (2016) Design and elaboration of organic molecules for high field-effect-mobility semiconductors. Synth Met 217:68–78
Jeon J, Tee BCK, Murmann B, Bao ZN (2012) Micro-imprinted prism substrate for self-aligned short channel organic transistors on a flexible substrate. Appl Phys Lett 100(4):043301
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2021 The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.
About this paper
Cite this paper
Zhou, Z., Han, C., Peng, Y. (2021). Effects of Source/Drain Electrodes on the Performance of Organic Phototransistors Based on Cooper Phthalocyanine. In: Peng, Y., Dong, X. (eds) Proceedings of 2019 International Conference on Optoelectronics and Measurement. Lecture Notes in Electrical Engineering, vol 726. Springer, Singapore. https://doi.org/10.1007/978-981-33-4110-4_13
Download citation
DOI: https://doi.org/10.1007/978-981-33-4110-4_13
Published:
Publisher Name: Springer, Singapore
Print ISBN: 978-981-33-4109-8
Online ISBN: 978-981-33-4110-4
eBook Packages: EngineeringEngineering (R0)