| Autor: |
Xin, Yangmei, Zhang, Dong, Li, Zizhan, Qin, Hua, Xiu, Junshan, Li, Zhao, Liu, Yunyan, Liu, Huiqiang |
| Předmět: |
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| Zdroj: |
New Journal of Chemistry; 3/7/2021, Vol. 45 Issue 9, p4318-4325, 8p |
| Abstrakt: |
(Al0.55In0.45)2O3:Sn films were prepared on MgO (110) single crystalline substrates by the high vacuum metal organic vapor phase epitaxy (MOVPE) method. Structural analyses showed that the (Al0.55In0.45)2O3:Sn film exhibited a variation from an amorphous structure to a crystalline structure with an increase in the tin content. By regulating the tin content, the resistivity of the (Al0.55In0.45)2O3:Sn film could be reduced by up to two orders of magnitude at a tin content of 21%. A resistivity of 1.19 × 10−3 Ω cm was acquired for the film, along with a mobility of 17.5 cm2 V−1 s−1. The average transmittance of the (Al0.55In0.45)2O3:Sn films in the visible region exceeded 82%. Bandgap values in the range of 5.45 to 4.21 eV could be obtained for samples with various tin contents. The variations of extinction coefficients and refractive indexes for the (Al0.55In0.45)2O3:Sn films with the change of light wavelength were studied. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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