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An Ultrahigh‐Resolution Digital Image Sensor with Pixel Size of 50 nm by Vertical Nanorod Arrays
Author(s) -
Jiang Chengming,
Song Jinhui
Publication year - 2015
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.201502079
Subject(s) - pixel , nanorod , materials science , image sensor , resolution (logic) , image resolution , digital image , optoelectronics , optics , image (mathematics) , nanotechnology , image processing , computer vision , artificial intelligence , computer science , physics
The pixel size limit of existing digital image sensors is successfully overcome by using vertically aligned semiconducting nanorods as the 3D photosensing pixels. On this basis, an unprecedentedly high‐resolution digital image sensor with a pixel size of 50 nm and a resolution of 90 nm is fabricated. The ultrahigh‐resolution digital image sensor can heavily impact the field of visual information.