Large piezoelectric responses and ultra-high carrier mobility in Janus HfGeZ3H (Z = N, P, As) monolayers: a first-principles study
Tuan V. Vu,
Huynh V. Phuc,
Le T. T. Phuong
et al.
Abstract:Breaking structural symmetry in two-dimensional layered Janus materials can result in enhanced new phenomena and create additional degrees of piezoelectric responses.
First principles calculation was performed to study the Sn2Te2X4 (X = P, As) monolayers. Structural investigation confirms the stability of the two monolayers with Young’s modulus in range of 30.34–...
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