Organolead Halide Perovskites for Low Operating Voltage Multilevel Resistive Switching

Title
Organolead Halide Perovskites for Low Operating Voltage Multilevel Resistive Switching
Authors
황진연최재호박승학이주희홍구택김도홍문천우박경도서준민김수영정현석박남규한승우남기태장호원
Keywords
Conducting filament; Ion migration; Low operation voltages; Multilevel resistive switching; Organolead halide perovskites
Issue Date
2016-08
Publisher
Advanced materials
Citation
VOL 28, NO 31-6567
Abstract
Organolead halide perovskites are used for low-operating-voltage multilevel resistive switching. Ag/CH3NH3PbI3/Pt cells exhibit electroforming-free resistive switching at an electric field of 3.25 x 10(3) V cm(-1) for four distinguishable ON-state resistance levels. The migration of iodine interstitials and vacancies with low activation energies is responsible for the low-electric-field resistive switching via filament formation and annihilation.
URI
http://pubs.kist.re.kr/handle/201004/65150
ISSN
0935-9648
Appears in Collections:
KIST Publication > Article
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