Pressure-induced phase transition on layered HgPSe ₃ revealed by optical, structural and vibrational studies

B. Simoni; Robert Oliva; Miłosz Rybak; Jan Kopaczek; Agata Karolina Tołłoczko; Jordi Ibáñez; Filip Dybała; Pawel Scharoch; Iva Plutnarová; Zdenek Sofer; O. Gomis; Pablo Botella Vives; Daniel Errandonea; Nikolas Antonatos; Robert Kudrawiec

doi:10.1039/d5nr05417f

January 1, 2026NanoscaleOpen Access

Pressure-induced phase transition on layered HgPSe ₃ revealed by optical, structural and vibrational studies

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Key Points

This research aims to investigate the phase transitions in layered HgPSe3 under pressure. Understanding these transitions can reveal new physical properties of the material.
Performed optical studies to observe changes in light properties under pressure.
Conducted structural analysis to examine changes in the crystal structure of HgPSe3.
Utilized vibrational techniques to assess phonon modes affected by pressure.
Identified a significant phase transition under increased pressure conditions.
Observed changes in the optical properties that correlate with structural changes.
Documented alterations in vibrational modes indicating a shift in material behavior.

Implication

Optical, structural, and vibrational studies reveal phase transition in layered HgPSe3, suggesting new material properties.

Abstract

The family of transition metal phosphorus trichalcogenides (MPX 3 , where M is a transition metal and X = S or Se) has recently attracted considerable attention due to their tunable band...

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Cite This Study

Simoni et al. (2026) studied this question.

synapsesocial.com/papers/69ba42fb4e9516ffd37a3d2d https://doi.org/10.1039/d5nr05417f

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Pressure-induced phase transition on layered HgPSe ₃ revealed by optical, structural and vibrational studies

Key Points

Implication

Abstract

Discussion

Cite This Study

Pressure-induced phase transition on layered HgPSe ₃ revealed by optical, structural and vibrational studies

Key Points

Implication

Abstract

Discussion

Cite This Study

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