Advanced Materials (FRG) 2015-08-05

Ultraporous Electron-Depleted ZnO Nanoparticle Networks for Highly Sensitive Portable Visible-Blind UV Photodetectors.

Noushin Nasiri, Renheng Bo, Fan Wang, Lan Fu, Antonio Tricoli

Index: Adv. Mater. 27 , 4336-43, (2015)

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Abstract

A hierarchical nano- and microstructured morphology for visible-blind UV photo-detectors 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. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.