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Enhancing vertical piezoelectricity in Al-doped β-Ga₂O₃ bilayer: a first-principles study

Yu-Lin Chen, Si-Lie Fu, Chun-An Wang, Jia-Yin Chen, Jing-Hua Wang, Rong-Rong Deng, Ya-Peng Xie, Xue-Lian Gao and Xian-Qiu Wu

Eur. Phys. J. B, 98 5 (2025) 84

DOI: https://doi.org/10.1140/epjb/s10051-025-00934-1

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