Concurrent Structural and Electronic Phase Transitions in V2O3 Thin Films with Sharp Resistivity Change | |
Xie, Chuang1; Hu, Ling2; Zhang, Ran-Ran3; Zhu, Shun-Jin2; Zhu, Min2; Wei, Ren-Huai2; Tang, Xian-Wu2; Song, Wen-Hai2; Zhu, Xue-Bin2; Sun, Yu-Ping2,3,4 | |
刊名 | CHINESE PHYSICS LETTERS |
2021-07-01 | |
卷号 | 38 |
ISSN号 | 0256-307X |
DOI | 10.1088/0256-307X/38/7/077103 |
通讯作者 | Hu, Ling(huling@issp.ac.cn) ; Zhu, Xue-Bin(xbzhu@issp.ac.cn) ; Sun, Yu-Ping(ypsun@issp.ac.cn) |
英文摘要 | The relationship between structural and electronic phase transitions in V2O3 thin films is of critical importance for understanding of the mechanism behind metal-insulator transition (MIT) and related technological applications. Despite being extensively studied, there are currently no clear consensus and picture of the relation between structural and electronic phase transitions so far. Using V2O3 thin films grown on r-plane Al2O3 substrates, which exhibit abrupt MIT and structural phase transition, we show that the electronic phase transition occurs concurrently with the structural phase transition as revealed by the electrical transport and Raman spectra measurements. Our result provides experimental evidence for clarifying this issue, which could form the basis of theoretical studies as well as technological applications in V2O3. |
资助项目 | National Key R&D Program of China[2017YFA0403600] ; National Natural Science Foundation of China[U1532149] ; Chinese Academy of Sciences Large-Scale Scientific Facility[U1532149] |
WOS关键词 | METAL-INSULATOR-TRANSITION ; THERMAL-EXPANSION ; RAMAN-SCATTERING ; SAPPHIRE ; GROWTH |
WOS研究方向 | Physics |
语种 | 英语 |
出版者 | IOP PUBLISHING LTD |
WOS记录号 | WOS:000681453100001 |
资助机构 | National Key R&D Program of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences Large-Scale Scientific Facility |
内容类型 | 期刊论文 |
源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/123105] |
专题 | 中国科学院合肥物质科学研究院 |
通讯作者 | Hu, Ling; Zhu, Xue-Bin; Sun, Yu-Ping |
作者单位 | 1.Anhui Univ, Inst Phys Sci & Informat Technol, Hefei 230601, Peoples R China 2.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, HFIPS, Hefei 230031, Peoples R China 3.Chinese Acad Sci, High Field Magnet Lab, HFIPS, Hefei 230031, Peoples R China 4.Collaborat Innovat Ctr Adv Microstruct, Nanjing 210093, Peoples R China |
推荐引用方式 GB/T 7714 | Xie, Chuang,Hu, Ling,Zhang, Ran-Ran,et al. Concurrent Structural and Electronic Phase Transitions in V2O3 Thin Films with Sharp Resistivity Change[J]. CHINESE PHYSICS LETTERS,2021,38. |
APA | Xie, Chuang.,Hu, Ling.,Zhang, Ran-Ran.,Zhu, Shun-Jin.,Zhu, Min.,...&Sun, Yu-Ping.(2021).Concurrent Structural and Electronic Phase Transitions in V2O3 Thin Films with Sharp Resistivity Change.CHINESE PHYSICS LETTERS,38. |
MLA | Xie, Chuang,et al."Concurrent Structural and Electronic Phase Transitions in V2O3 Thin Films with Sharp Resistivity Change".CHINESE PHYSICS LETTERS 38(2021). |
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