Residential College | false |
Status | 已發表Published |
Low-temperature electrical transport and tunable optical properties of Mo-doped V2O3 thin films | |
Muthukkumaran Karthikeyan1,2; Tang, YiRui Tang1; Niraj Kumar2; Xu, Dongyu3; Li, Zongjin1; Sun, Guoxing1 | |
2023-01 | |
Source Publication | Materials Science and Engineering: B |
ISSN | 0921-5107 |
Volume | 287 |
Abstract | This work reports the structural and low-temperature electrical transport properties of Mo doped V2O3 single -layer thin films (i.e., with compositions between Mo and V2O3 [V2_xMoxO3_delta (x = 0, 0.05-0.1)]) deposited on alumina (Al2O3) substrates by sol-gel dip-coating technique. The crystallinity of the V2O3 films is modified with the high concentration of Mo doping and exhibits a relatively defective structure compared to that of pure V2O3 films. The low temperature (i.e., over a temperature range of 253.15 to 273.15 K) electrical hysteresis curves reveal that the triggering of metal-insulator transition at low temperatures. The metal-insulator transition (MIT) temperature (Tc) values are found to be 258.49 and 261.11 K for 8 and 10 mol% Mo doped V2O3 films, respectively, which are higher than that of undoped V2O3 (Tc = 253.09 K). The experimental results contribute a promising method to develop a novel material for high-performance low-temperature engineering applications. |
Keyword | Conductivity Disorder Hysteresis Metal–insulator Thin Films |
DOI | 10.1016/j.mseb.2022.116130 |
URL | View the original |
Indexed By | SCIE |
WOS Research Area | Materials Science ; Physics |
WOS Subject | Materials Science, Multidisciplinary ; Physics, Condensed Matter |
WOS ID | WOS:000892270200003 |
Publisher | Elsevier Ltd |
Scopus ID | 2-s2.0-85141420960 |
Fulltext Access | |
Citation statistics | |
Document Type | Journal article |
Collection | INSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING |
Corresponding Author | Sun, Guoxing |
Affiliation | 1.Joint Key Laboratory of the Ministry of Education, Institute of Applied Physics and Materials Engineering, University of Macau, Avenida da Universidade, Macau, Taipa, Macao 2.Division of Research & Innovation, Uttaranchal University, Dehradun, 248007, India 3.Shandong Provincial Key Laboratory of Preparation and Measurement of Building materials, University of Jinan, Jinan, 250022, China |
First Author Affilication | INSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING |
Corresponding Author Affilication | INSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING |
Recommended Citation GB/T 7714 | Muthukkumaran Karthikeyan,Tang, YiRui Tang,Niraj Kumar,et al. Low-temperature electrical transport and tunable optical properties of Mo-doped V2O3 thin films[J]. Materials Science and Engineering: B, 2023, 287. |
APA | Muthukkumaran Karthikeyan., Tang, YiRui Tang., Niraj Kumar., Xu, Dongyu., Li, Zongjin., & Sun, Guoxing (2023). Low-temperature electrical transport and tunable optical properties of Mo-doped V2O3 thin films. Materials Science and Engineering: B, 287. |
MLA | Muthukkumaran Karthikeyan,et al."Low-temperature electrical transport and tunable optical properties of Mo-doped V2O3 thin films".Materials Science and Engineering: B 287(2023). |
Files in This Item: | There are no files associated with this item. |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment