Electric modulation of conduction in MAPbBr3 single crystals
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作者:
Ke, Shanming
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Nanchang Univ, Sch Mat Sci & Engn, Nanchang 330031, Jiangxi, Peoples R ChinaNanchang Univ, Sch Mat Sci & Engn, Nanchang 330031, Jiangxi, Peoples R China
Ke, Shanming
[1
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Luo, Shangyu
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Nanchang Univ, Sch Mat Sci & Engn, Nanchang 330031, Jiangxi, Peoples R ChinaNanchang Univ, Sch Mat Sci & Engn, Nanchang 330031, Jiangxi, Peoples R China
Luo, Shangyu
[1
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Gong, Jinhui
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Nanchang Univ, Sch Mat Sci & Engn, Nanchang 330031, Jiangxi, Peoples R ChinaNanchang Univ, Sch Mat Sci & Engn, Nanchang 330031, Jiangxi, Peoples R China
Gong, Jinhui
[1
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Qiu, Liwen
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Nanchang Univ, Sch Mat Sci & Engn, Nanchang 330031, Jiangxi, Peoples R ChinaNanchang Univ, Sch Mat Sci & Engn, Nanchang 330031, Jiangxi, Peoples R China
Qiu, Liwen
[1
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Liang, Renhong
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Nanchang Univ, Sch Mat Sci & Engn, Nanchang 330031, Jiangxi, Peoples R ChinaNanchang Univ, Sch Mat Sci & Engn, Nanchang 330031, Jiangxi, Peoples R China
Liang, Renhong
[1
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Zhou, Yangbo
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Nanchang Univ, Sch Mat Sci & Engn, Nanchang 330031, Jiangxi, Peoples R ChinaNanchang Univ, Sch Mat Sci & Engn, Nanchang 330031, Jiangxi, Peoples R China
Zhou, Yangbo
[1
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Luo, Bingcheng
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Nanchang Univ, Sch Mat Sci & Engn, Nanchang 330031, Jiangxi, Peoples R China
Northwestern Polytech Univ, State Key Lab Solidificat Proc, Xian 710072, Peoples R ChinaNanchang Univ, Sch Mat Sci & Engn, Nanchang 330031, Jiangxi, Peoples R China
Luo, Bingcheng
[1
,2
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Cheng, Baochang
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Nanchang Univ, Sch Mat Sci & Engn, Nanchang 330031, Jiangxi, Peoples R ChinaNanchang Univ, Sch Mat Sci & Engn, Nanchang 330031, Jiangxi, Peoples R China
Cheng, Baochang
[1
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Wang, Li
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Nanchang Univ, Sch Mat Sci & Engn, Nanchang 330031, Jiangxi, Peoples R ChinaNanchang Univ, Sch Mat Sci & Engn, Nanchang 330031, Jiangxi, Peoples R China
Wang, Li
[1
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Shu, Longlong
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Nanchang Univ, Sch Mat Sci & Engn, Nanchang 330031, Jiangxi, Peoples R ChinaNanchang Univ, Sch Mat Sci & Engn, Nanchang 330031, Jiangxi, Peoples R China
Shu, Longlong
[1
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机构:
[1] Nanchang Univ, Sch Mat Sci & Engn, Nanchang 330031, Jiangxi, Peoples R China
[2] Northwestern Polytech Univ, State Key Lab Solidificat Proc, Xian 710072, Peoples R China
The resistive switching (RS) mechanism of hybrid organic-inorganic perovskites has not been clearly understood until now. A switchable diode-like RS behavior in MAPbBr(3) single crystals using Au (or Pt) symmetric electrodes is reported. Both the high resistance state (HRS) and low resistance state (LRS) are electrode-area dependent and light responsive. We propose an electric-field-driven inner p-n junction accompanied by a trap-controlled space-charge-limited conduction (SCLC) conduction mechanism to explain this switchable diode-like RS behavior in MAPbBr(3) single crystals.