EFFECT OF PRESSURE ON ATOMIC VOLUME AND CRYSTAL-STRUCTURE OF INDIUM TO 67-GPA

Article

关键词: UNIVERSAL EQUATION;    STATE;    COMPRESSION;    SOLIDS;    METALS;    GPA;   

DOI  :  10.1103/PhysRevB.48.767

来源: SCIE

【 摘 要 】

The crystal structure of indium is studied by energy-dispersive x-ray diffraction with diamond anvil cells at ambient temperature under pressures up to 67 GPa. The present results are compared with previous volumetric data for the lower-pressure region as well as with data from shock-wave measurements extending to higher pressures. A comparison of these data with different forms representing equations of state for solids under strong compression shows that indium can be classified as a ''simple'' solid. No structural phase transitions are observed in the present experimental range up to 67 GPa.

【 授权许可】

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