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Midya, Rivu; Wang, Zhongrui; Zhang, Jiaming; Savel'ev, Sergey E.; Li, Can; Rao, Mingyi; Jang, Moon Hyung; Joshi, Saumil; Jiang, Hao; Lin, Peng; Norris, Kate; Ge, Ning; Wu, Qing; Barnell, Mark; Li, Zhiyong; Xin, Huolin L.; Williams, R. Stanley; Xia, Qiangfei; Yang, J. Joshua
Advanced materials (Weinheim), March 28, 2017, Letnik: 29, Številka: 12Journal Article
A novel Ag/oxide‐based threshold switching device with attractive features including ≈1010 nonlinearity is developed. High‐resolution transmission electron microscopic analysis of the nanoscale crosspoint device suggests that elongation of an Ag nanoparticle under voltage bias followed by spontaneous reformation of a more spherical shape after power off is responsible for the observed threshold switching.
