Enhancing Electron Mobility at the LaAlO3/SrTiO3Interface by Surface Control
Autor: | Yasuyuki Hikita, Harold Y. Hwang, S. Harashima, Christopher Bell, Yanwu Xie |
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Rok vydání: | 2013 |
Předmět: | |
Zdroj: | Advanced Materials. 25:4735-4738 |
ISSN: | 0935-9648 |
DOI: | 10.1002/adma.201301798 |
Popis: | Mobility of electrons confined at the LaAlO₃ /SrTiO₃ interface is significantly enhanced by surface control using surface charges and adsorbates, reaching a low temperature value more than 20 000 cm(2) V(-1) s(-1) . A uniform trend that mobility increases with decreasing sheet carrier density is observed. |
Databáze: | OpenAIRE |
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