Light-Induced Positive and Negative Photoconductances of InAs Nanowires toward Rewritable Nonvolatile Memory
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Zhang, Xutao; Li, Ziyuan; Yao, Xiaomei; Huang, Hai; Wei, Dongdong; Zhou, Chen; Tang, Zhou; Yuan, Xiaoming; Chen, Ping Ping; Hu, Weida; Zou, Jin; Lu, Wei; Fu, Lan
Description
Here, we demonstrate that single InAs nanowire (NW)-based field-effect transistor exhibits wavelength-selective switching between positive and negative photoresponses caused by abundant defect states on the NW surface. On this basis, by modifying the NW carrier transport behavior through the strong local electric field formed by polarized ferroelectric polymer P(VDF-TrFE), a rewritable NW memory device can be achieved with electrical bistability and low-power consumption when writing with...[Show more]
dc.contributor.author | Zhang, Xutao | |
---|---|---|
dc.contributor.author | Li, Ziyuan | |
dc.contributor.author | Yao, Xiaomei | |
dc.contributor.author | Huang, Hai | |
dc.contributor.author | Wei, Dongdong | |
dc.contributor.author | Zhou, Chen | |
dc.contributor.author | Tang, Zhou | |
dc.contributor.author | Yuan, Xiaoming | |
dc.contributor.author | Chen, Ping Ping | |
dc.contributor.author | Hu, Weida | |
dc.contributor.author | Zou, Jin | |
dc.contributor.author | Lu, Wei | |
dc.contributor.author | Fu, Lan | |
dc.date.accessioned | 2020-11-09T04:02:48Z | |
dc.identifier.citation | ACS Appl. Electron. Mater. 2019, 1, 9, 1825–1831 | |
dc.identifier.issn | 2637-6113 | |
dc.identifier.uri | http://hdl.handle.net/1885/214147 | |
dc.description.abstract | Here, we demonstrate that single InAs nanowire (NW)-based field-effect transistor exhibits wavelength-selective switching between positive and negative photoresponses caused by abundant defect states on the NW surface. On this basis, by modifying the NW carrier transport behavior through the strong local electric field formed by polarized ferroelectric polymer P(VDF-TrFE), a rewritable NW memory device can be achieved with electrical bistability and low-power consumption when writing with different wavelength light pulses without any gate voltage. Our study clearly reveals the significant role of the NW surface states in not only photodetecting devices but also promising novel nonvolatile light-assisted memory devices for numerous future applications. | |
dc.description.sponsorship | This work was supported by the National Natural Science Foundation of China (11634009 and 11774016), the Shanghai Science and Technology Foundation (18JC1420401), the National Key R&D Program of China (2016YFB0402401 and 2016YFB0402404), Royal Society-Neton Advanced Fellowship (Na170214) and the Australian Research Council. | |
dc.format.mimetype | application/pdf | |
dc.language.iso | en_AU | |
dc.publisher | American Chemical Society | |
dc.rights | © 2019 American Chemical Society | |
dc.source | ACS Applied Electronic Materials | |
dc.subject | InAs nanowires | |
dc.subject | MBE | |
dc.subject | field-effect transistor | |
dc.subject | surface trapping states | |
dc.subject | rewritable nonvolatile memory | |
dc.title | Light-Induced Positive and Negative Photoconductances of InAs Nanowires toward Rewritable Nonvolatile Memory | |
dc.type | Journal article | |
local.description.notes | Imported from ARIES | |
local.identifier.citationvolume | 1 | |
dc.date.issued | 2019-08-13 | |
local.identifier.absfor | 090605 - Photodetectors, Optical Sensors and Solar Cells | |
local.identifier.ariespublication | u5786633xPUB1717 | |
local.publisher.url | https://pubs.acs.org/ | |
local.type.status | Published Version | |
local.contributor.affiliation | Zhang, Xutao, College of Science, ANU | |
local.contributor.affiliation | Li, Ziyuan, College of Science, ANU | |
local.contributor.affiliation | Yao, Xiaomei, Chinese Academy of Sciences | |
local.contributor.affiliation | Huang, Hai, Chinese Academy of Sciences | |
local.contributor.affiliation | Wei, Dongdong, Chinese Academy of Sciences | |
local.contributor.affiliation | Zhou, Chen, The University of Queensland | |
local.contributor.affiliation | Tang, Zhou, Chinese Academy of Sciences | |
local.contributor.affiliation | Yuan, Xiaoming, College of Science, ANU | |
local.contributor.affiliation | Chen, Ping Ping, Chinese Academy of Sciences | |
local.contributor.affiliation | Hu, Weida, Shanghai Institute of Technical Physics, Chinese Academy of Sciences | |
local.contributor.affiliation | Zou, Jin, University of Queensland | |
local.contributor.affiliation | Lu, Wei, Chinese Academy of Sciences | |
local.contributor.affiliation | Fu, Lan, College of Science, ANU | |
local.description.embargo | 2037-12-31 | |
local.bibliographicCitation.issue | 9 | |
local.bibliographicCitation.startpage | 1825 | |
local.bibliographicCitation.lastpage | 1831 | |
local.identifier.doi | 10.1021/acsaelm.9b00368 | |
local.identifier.absseo | 850504 - Solar-Photovoltaic Energy | |
dc.date.updated | 2020-07-06T08:27:50Z | |
local.identifier.thomsonID | WOS:000496315500014 | |
Collections | ANU Research Publications |
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