Tunable photovoltaic effect and solar cell performance of self-doped perovskite SrTiO3
文献类型：期刊论文
| 作者 | Jin, KX ; Li, YF ; Wang, ZL ; Peng, HY ; Lin, WN ; Kyaw, AKK ; Jin, YL ; Jin, KJ ; Sun, XW ; Soci, C ; Wu, T |
| 刊名 | AIP ADVANCES
 |
| 出版日期 | 2012 |
| 卷号 | 2期号:4 |
| 关键词 | STRONTIUM-TITANATE ROOM-TEMPERATURE SINGLE-CRYSTAL VISIBLE-BLIND SURFACE INTERFACE INJECTION DEVICES BIFEO3 FILMS |
| ISSN号 | 2158-3226 |
| 通讯作者 | Wu, T (reprint author), Nanyang Technol Univ, Sch Phys & Math Sci, Div Phys & Appl Phys, 21 Nanyang Link, Singapore 637371, Singapore. |
| 中文摘要 | We report on the tunable photovoltaic effect of self-doped single-crystal SrTiO3 (STO), a prototypical perovskite-structured complex oxide, and evaluate its performance in Schottky junction solar cells. The photovaltaic characteristics of vacuum-reduced STO single crystals are dictated by a thin surface layer with electrons donated by oxygen vacancies. Under UV illumination, a photovoltage of 1.1 V is observed in the as-received STO single crystal, while the sample reduced at 750 degrees C presents the highest incident photon to carrier conversion efficiency. Furthermore, in the STO/Pt Schottky junction, a power conversion efficiency of 0.88% was achieved under standard AM 1.5 illumination at room temperature. This work establishes STO as a high-mobility photovoltaic semiconductor with potential of integration in self-powered oxide electronics. Copyright 2012 Author(s). This article is distributed under a Creative Commons Attribution 3.0 Unported License. [http://dx.doi.org/10.1063/1.4766279] |
| 收录类别 | SCI |
| 资助信息 | National Research Foundation of Singapore; National Natural Science Foundation of China (NSFC) [61006037, 61076015, 51172183] |
| 语种 | 英语 |
| 公开日期 | 2013-09-23 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/46175]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Jin, KX,Li, YF,Wang, ZL,et al. Tunable photovoltaic effect and solar cell performance of self-doped perovskite SrTiO3[J]. AIP ADVANCES,2012,2(4). |
| APA | Jin, KX.,Li, YF.,Wang, ZL.,Peng, HY.,Lin, WN.,...&Wu, T.(2012).Tunable photovoltaic effect and solar cell performance of self-doped perovskite SrTiO3.AIP ADVANCES,2(4). |
| MLA | Jin, KX,et al."Tunable photovoltaic effect and solar cell performance of self-doped perovskite SrTiO3".AIP ADVANCES 2.4(2012). |
入库方式： OAI收割
来源：物理研究所
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