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나노입자 연구단
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High-Resolution Spin-on-Patterning of Perovskite Thin Films for a Multiplexed Image Sensor Array

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Title
High-Resolution Spin-on-Patterning of Perovskite Thin Films for a Multiplexed Image Sensor Array
Author(s)
Woongchan Lee; Jongha Lee; Huiwon Yun; Joonsoo Kim; Jinhong Park; Changsoon Choi; Dong Chan Kim; Hyunseon Seo; Hakyong Lee; Ji Woong Yu; Won Bo Lee; Dae-Hyeong Kim
Publication Date
2017-10
Journal
ADVANCED MATERIALS, v.29, no.40, pp.1702902 -
Publisher
WILEY-V C H VERLAG GMBH
Abstract
Inorganic–organic hybrid perovskite thin films have attracted significant attention as an alternative to silicon in photon-absorbing devices mainly because of their superb optoelectronic properties. However, high-definition patterning of perovskite thin films, which is important for fabrication of the image sensor array, is hardly accomplished owing to their extreme instability in general photolithographic solvents. Here, a novel patterning process for perovskite thin films is described: the high-resolution spin-on-patterning (SoP) process. This fast and facile process is compatible with a variety of spin-coated perovskite materials and perovskite deposition techniques. The SoP process is successfully applied to develop a high-performance, ultrathin, and deformable perovskite-on-silicon multiplexed image sensor array, paving the road toward next-generation image sensor arrays. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
URI
https://pr.ibs.re.kr/handle/8788114/4343
ISSN
0935-9648
Appears in Collections:
Center for Nanoparticle Research(나노입자 연구단) > Journal Papers (저널논문)
Files in This Item:
04 Lee_et_al-2017-Advanced_Materials.pdfDownload

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