Single-ZnO-Nanowire Memory
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Author(s)
Detail(s)
Original language | English |
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Article number | 5741715 |
Pages (from-to) | 1735-1740 |
Journal / Publication | IEEE Transactions on Electron Devices |
Volume | 58 |
Issue number | 6 |
Online published | 5 Apr 2011 |
Publication status | Published - Jun 2011 |
Externally published | Yes |
Link(s)
Abstract
Single-ZnO-nanowire (NW) memory based on resistive switching is demonstrated for the first time. The NW memory is stable, rewritable, and nonvolatile with on/off ratio up to 7.7 × 105. The O vacancies at the surfaces of ZnO NWs and around the interface of Ti/ZnO NWs observed using X-ray phototelectron spectroscopy, transmission electron microscopy (TEM), selected-area electron diffraction, and high-resolution TEM might play a role in the resistive switching behavior. The endurance of resistive switching can be enhanced by further increasing the sweeping voltage. This paper brings an exciting possibility of building next-generation memory devices based on NWs.
Research Area(s)
- Nanowire (NW), resistance random access memory (ReRAM), resistive switching, space-charge-limited (SCL) conduction, ZnO
Citation Format(s)
Single-ZnO-Nanowire Memory. / Chiang, Yen-De; Chang, Wen-Yuan; Ho, Ching-Yuan et al.
In: IEEE Transactions on Electron Devices, Vol. 58, No. 6, 5741715, 06.2011, p. 1735-1740.
In: IEEE Transactions on Electron Devices, Vol. 58, No. 6, 5741715, 06.2011, p. 1735-1740.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review