1. Organolead Halide Perovskites for Low Operating Voltage Multilevel Resistive Switching
- Author
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Ho Won Jang, Cheon Woo Moon, Do Hong Kim, Jinyeon Hwang, Nam-Gyu Park, Ki Tae Nam, Jun Min Suh, Soo Young Kim, Seungwu Han, Jaeho Choi, Hyun Suk Jung, Sunghak Park, Gyeong Do Park, Joohee Lee, and Kootak Hong
- Subjects
Annihilation ,Materials science ,business.industry ,Mechanical Engineering ,Ion migration ,Analytical chemistry ,Halide ,02 engineering and technology ,010402 general chemistry ,021001 nanoscience & nanotechnology ,01 natural sciences ,0104 chemical sciences ,Protein filament ,Mechanics of Materials ,Resistive switching ,Electric field ,Optoelectronics ,General Materials Science ,Operating voltage ,0210 nano-technology ,business - Abstract
Organolead halide perovskites are used for low-operating-voltage multilevel resistive switching. Ag/CH3 NH3 PbI3 /Pt cells exhibit electroforming-free resistive switching at an electric field of 3.25 × 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.
- Published
- 2016
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