| Autor: |
Chen Zhou, Wang-Ping Cheng, Yuan-Di He, Cheng Shao, Ling Hu, Ren-Huai Wei, Jing-Gang Qin, Wen-Hai Song, Xue-Bin Zhu, Chuan-Bing Cai, Yu-Ping Sun |
| Rok vydání: |
2022 |
| Předmět: |
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| Zdroj: |
Chinese Physics B. 31:107305 |
| ISSN: |
1674-1056 |
| Popis: |
Development of p-type transparent conducting thin films is tireless due to the trade-off issue between optical transparency and conductivity. The rarely concerned low normal state resistance makes Bi-based superconducting cuprates the potential hole-type transparent conductors, which have been realized in Bi2Sr2CaCu2O y thin films. In this study, epitaxial superconducting Bi2Sr2CuO y and Bi2Sr1.8Nd0.2CuO y thin films with superior normal state conductivity are proposed as p-type transparent conductors. It is found that the Bi2Sr1.8Nd0.2CuO y thin film with thickness 15 nm shows an average visible transmittance of 65% and room-temperature sheet resistance of 650 Ω/sq. The results further demonstrate that Bi-based cuprate superconductors can be regarded as potential p-type transparent conductors for future optoelectronic applications. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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