Pressure induced modulations in the optoelectronic properties of Hg2Cl2 compound: Insights from the first-principle calculations

[Display omitted] •Pressure driven structural phase transitions of Hg2Cl2 have been investigated.•Pressure induced electronic and optical properties of Hg2Cl2 have been studied.•The first-principle calculations have been performed using hybrid HSE functional.•Pressure driven optical birefringences h...

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Veröffentlicht in:	Materials science & engineering. B, Solid-state materials for advanced technology Solid-state materials for advanced technology, 2022-10, Vol.284, p.115903, Article 115903
Hauptverfasser:	Ghosh, Swarup, Chowdhury, Joydeep
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorptivity Anisotropy Band gap Birefringence External pressure First principles Mathematical analysis Optical properties Optoelectronic devices Phase transitions Refractivity Structural phase transitions
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