Joint effect of gate bias and light illumination on metallic LaAlO3/SrTiO3 interface
Joint effect of gate bias and light illumination on metallic LaAlO3/SrTiO3 interface
复制标题
栅极偏压和光照对金属 LaAlO3/SrTiO3 界面的联合影响
DOI:
10.1063/1.5009790
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发表时间:
2017-12
影响因子:
4
通讯作者:
Jirong Sun
中科院分区:
文献类型:
--
作者:
Zhihuan Yang;Yuansha Chen;Hongrui Zhang;Hailin Huang;Shufang Wang;Shuanhu Wang;Baogen Shen;Jirong Sun
We presented a systemic investigation on the joint effect of gate bias and light illumination on a metallic LaAlO3/SrTiO3 interface in the temperature range from 15 K to 300 K. We showed that the photo excitation significantly enhanced the gating effect for the metallic two-dimensional electron gas. However, its effect is strongly temperature dependent; it is strong at low and high temperatures, and weak in the intermediate temperature range. There are evidences that the amplified gating effect stemmed from enhanced carrier depletion while the Hall mobility remains nearly unaffected. Acceleration of the gating process, together with a training effect marked by a strong dependence on gating history of the getting effect, is induced by repeating the electric cycling, indicating atomic reconfiguration due to oxygen migration and the memory of the migration paths.
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DOI:
10.4018/978-1-59140-053-0.ch001
发表时间:
2003
期刊:
--
影响因子:
--
作者:
M. Rafanelli
通讯作者:
M. Rafanelli
影响因子:
8.6
作者:
Caviglia, A. D.;Gabay, M.;Triscone, J. -M.
通讯作者:
Triscone, J. -M.
影响因子:
56.9
作者:
Thiel, S.;Hammerl, G.;Mannhart, J.
通讯作者:
Mannhart, J.
影响因子:
4.6
作者:
Y.Li;H.R.Zhang;Y.Lei;Y.Z.Chen;N. Pryds;Baogen Shen;Jirong Sun
通讯作者:
Jirong Sun
DOI:
10.1017/9781108656726.003
发表时间:
2020-07
期刊:
English around the World
影响因子:
--
作者:
通讯作者:
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