Mechanical, structural, and spectroscopic properties of C70 fullerite phases produced under high pressure and shear

被引:3
作者
Blank, VD [1 ]
Gogolinsky, KV
Denisov, VN
Ivdenko, VA
Mavrin, BN
Serebryanaya, NR
Sulyanov, SN
机构
[1] Russian Acad Sci, Inst Spect, Troitsk 142190, Russia
[2] Technol Inst Superhard & Novel Carbon Mat, Troitsk 142190, Russia
基金
俄罗斯基础研究基金会;
关键词
D O I
10.1134/1.1529943
中图分类号
O59 [应用物理学];
学科分类号
摘要
X-ray diffraction patterns, Raman spectra, and the hardness of C-70 fullerite subjected to a high pressure with shear are investigated. It is shown that these conditions favor the phase transformation of molecular fullerite into the hard amorphous phase. The hardness of a specimen removed from a diamond anvil cell loaded up to 26 GPa under shear deformation applied is found to be equal to 30 GPa. (C) 2002 MAIK "Nauka/Interperiodica".
引用
收藏
页码:1533 / 1537
页数:5
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