NDLI: Bascule nanobridges self-assembled with ZnO nanowires as double Schottky barrier UV switches.

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Bascule nanobridges self-assembled with ZnO nanowires as double Schottky barrier UV switches.

Content Provider	Semantic Scholar
Author	Li, Yongxiang Paulsen, Alexander Yamada, Ichiro Koide, Yasuo Delaunay, Jean-Jacques
Copyright Year	2010
Abstract	We report the fabrication of a double Schottky barrier (DSB) device by self-assembly of nanowires (NWs). The operating principle of the device is governed by the surface depletion effects of the NWs. High DSBs were formed at the contact interface of ZnO NWs self-assembled into bascule nanobridge (NB) structures. The bascule NB structures exhibited high sensitivity and fast response to UV illumination, having a photocurrent to dark current ratio > 10(4) and a recovery time as short as approximately 3 s. The enhanced UV photoresponse of the bascule NB structure is ascribed to the DSB, whose height is tunable with UV light, being high (approximately 0.77 eV) in dark and low under UV. The bascule NB structure provides a new type of optical switch for spectrally selective light sensing applications ranging from environmental monitoring to optical communication.
Starting Page	295502
Ending Page	295502
Page Count	1
File Format	PDF HTM / HTML
Alternate Webpage(s)	http://scale.t.u-tokyo.ac.jp/research/publications/papers/bascule%20nanobridges%20self-assembled%20with%20ZnO%20nanowires.pdf
Alternate Webpage(s)	http://scale.t.u-tokyo.ac.jp/students/yanbo/files/Li%20et%20al%20-%20Bascule%20nanobridges.pdf
PubMed reference number	20601760v1
Alternate Webpage(s)	https://doi.org/10.1088/0957-4484/21/29/295502
DOI	10.1088/0957-4484/21/29/295502
Journal	Nanotechnology
Volume Number	21
Issue Number	29
Language	English
Access Restriction	Open
Subject Keyword	Arabic numeral 0 Cardiovascular Diseases Disintegration (morphologic abnormality) Height Immunoglobulin lambda-Chains Interface Device Component Nanowires New type Switch Device Component Ultraviolet Therapy Zinc Oxide negative regulation of barrier septum assembly sensor (device) voltage
Content Type	Text
Resource Type	Article

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