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Ultrahigh Detective Heterogeneous Photosensor Arrays with In‐Pixel Signal Boosting Capability for Large‐Area and Skin‐Compatible Electronics
Author(s) -
Kim Jaehyun,
Kim Jaekyun,
Jo Sangho,
Kang Jingu,
Jo JeongWan,
Lee Myungwon,
Moon Juhyuk,
Yang Lin,
Kim MyungGil,
Kim YongHoon,
Park Sung Kyu
Publication year - 2016
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201505149
Subject(s) - materials science , photodetector , boosting (machine learning) , polyimide , optoelectronics , sensor array , signal (programming language) , electronics , organic electronics , nanotechnology , transistor , electrical engineering , computer science , layer (electronics) , artificial intelligence , engineering , voltage , machine learning , programming language
An ultra‐thin and large‐area skin‐compatible heterogeneous organic/metal‐oxide photosensor array is demonstrated which is capable of sensing and boosting signals with high detectivity and signal‐to‐noise ratio. For the realization of ultra‐flexible and high‐sensitive heterogeneous photosensor arrays on a polyimide substrate having organic sensor arrays and metal‐oxide boosting circuitry, solution‐processing and room‐temperature alternating photochemical conversion routes are applied.