Density-functional investigation of the rhombohedral to simple-cubic phase transition of arsenic

We report on our investigation of the crystal structure of arsenic under compression, focusing primarily on the pressure-induced A7→simple-cubic (sc) phase transition. The two-atom rhombohedral unit cell is subjected to pressures ranging from 0 to 200 GPa. For each given pressure, cell lengths and a...

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Bibliographic Details
Main Authors: Silas, P, Yates, JR, Haynes, P
Format: Journal article
Language:English
Published: 2008