期刊论文

Deng, XQ

英文

Physica E-Low-Dimensional Systems & Nanostructures

1386-9477

2023

153

115774

10.1016/j.physe.2023.115774

National Natural Science Foundation of China [51604042, 2021JJ30733]; Hunan Provincial ???????Natural Science Foundation of China [CX20210828]; Hunan Provincial Innovation Foundation for Postgraduate [202008]; Open Research Fund of Human Provincial Key Laboratory of Flexible Electronic Materials Genome Engineering [202013]; [61771076]

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The electronic properties of CrI3/SnC heterostructure are investigated by the first-principles method. The Curie temperature (Tc) of CrI3/SnC heterostructure (57.1 K) is higher than that of monolayer CrI3 (similar to 45 K) significantly, and the nonmagnetic SnC monolayer is also magnetized. CrI3/SnC heterostructure shows an intrinsic type-II band alignment with the band gap (Eg) of 0.34 eV, which facilitates the separation of photogenerated electrons and holes in photoelectric devices. Applying strain and electric field (Eext) can effectively tune the electronic properties of the heterostructu...