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Ultraporous Electron‐Depleted ZnO Nanoparticle Networks for Highly Sensitive Portable Visible‐Blind UV Photodetectors
Author(s) -
Nasiri Noushin,
Bo Renheng,
Wang Fan,
Fu Lan,
Tricoli Antonio
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.201501517
Subject(s) - photodetector , materials science , nanoparticle , optoelectronics , electron , visible spectrum , nanotechnology , physics , quantum mechanics
A hierarchical nano‐ and microstructured morphology for visible‐blind UV photodetectors is developed, which provides record‐high milliampere photocurrents, nanoampere dark currents, and excellent selectivity to ultralow UV light intensities. This is a significant step toward the integration of high‐performance UV photodetectors in wearable devices.