Broad Detection Range Rhenium Diselenide Photodetector Enhanced by (3‐Aminopropyl)Triethoxysilane and Triphenylphosphine Treatment. Issue 31 (11th May 2016)

• Record Type: Journal Article
• Authors: Jo, Seo‐Hyeon; Park, Hyung‐Youl; Kang, Dong‐Ho; Shim, Jaewoo; Jeon, Jaeho; Choi, Seunghyuk; Kim, Minwoo; Park, Yongkook; Lee, Jaehyeong; Song, Young Jae; Lee, Sungjoo; Park, Jin‐Hong
• Is Part Of: Advanced materials. Volume 28:Issue 31(2016)
• Page Start: 6711
• Page End: 6718
• Publication Date: 2016-05-11
• Subjects: (3‐aminopropyl)triethoxysilane -- non‐degenerate doping -- photodetectors -- triphenylphosphine -- rhenium diselenide; Materials -- Periodicals; Chemical vapor deposition -- Periodicals; 620.11
• DOI: 10.1002/adma.201601248
• Languages: English
• ISSNs: 0935-9648

Abstract

Abstract : The effects of triphenylphosphine and (3‐aminopropyl)triethoxysilane on a rhenium diselenide (ReSe2 ) photodetector are systematically studied by comparing with conventional MoS2 devices. This study demonstrates a very high performance ReSe2 photodetector with high photoresponsivity (1.18 × 10 6 A W −1 ), fast photoswitching speed (rising/decaying time: 58/263 ms), and broad photodetection range (possible above 1064 nm).