Valley polarization transition driven by biaxial strain in Janus GdClF monolayer

The valley degree of freedom of carriers in crystals is useful to process information and perform logic operations, and it is a key factor for valley application to realize valley polarization. Here, we propose a model that the valley polarization transition at different valley points (− K and K poi...

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Veröffentlicht in:	Physical chemistry chemical physics : PCCP 2022-01, Vol.24 (2), p.715-723
Hauptverfasser:	Guo, San-Dong, Guo, Xiao-Shu, Cai, Xiu-Xia, Liu, Bang-Gui
Format:	Artikel
Sprache:	eng
Schlagworte:	Compressive properties Curie temperature Ferromagnetism First principles Magnetic anisotropy Monolayers Piezoelectricity Polarization Room temperature Spin-orbit interactions Tensile strain Thermal energy Thermal stability Valence band Valleys
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