作者: A. Onodera , H. Hirano , T. Yuasa , N. F. Gao , Y. Miyamoto
DOI: 10.1063/1.124178
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摘要: Synchrotron x-ray diffraction measurements have been made on hexagonal crystal Ti3SiC2 under pressures up to 61 GPa and at room temperature. No phase transition was observed within the pressure range studied. Both a c axes exhibited decreases with pressure, accompanied by decrease in c/a ratio about 50 GPa, beyond which increased. The bulk modulus deduced from volume-versus-pressure data 206±6 GPa (with its derivative 4.0±0.3), being close that of TiC.