Unexpected compound reformation in the dense selenium-hydrogen system

Abstract The H2Se molecule and the van der Waals compound (H2Se)2H2 are both unstable upon room temperature compression, dissociating into their constituent elements above 22 GPa. Through a series of high pressure-high temperature diamond anvil cell experiments, we report the unexpected formation of...

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Bibliographic Details
Main Authors: Huixin Hu, Mikhail A. Kuzovnikov, Hannah A. Shuttleworth, Tomas Marqueño, Jinwei Yan, Israel Osmond, Federico A. Gorelli, Eugene Gregoryanz, Philip Dalladay-Simpson, Graeme J. Ackland, Miriam Peña-Alvarez, Ross T. Howie
Format: Article
Language:English
Published: Nature Portfolio 2025-08-01
Series:Communications Materials
Online Access:https://doi.org/10.1038/s43246-025-00899-9
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