Equation of state of boron subarsenide B12As2 to 47 GPa
arXiv:1803.09494 · doi:10.1080/08957959.2018.1476507
Abstract
Compressibility of boron subarsenide B12As2 has been studied by synchrotron X-ray diffraction up to 47 GPa at room temperature in a diamond anvil cell using Ne pressure transmitting medium. A fit of experimental p-V data by Vinet equation of state yielded the bulk modulus of 150(4) GPa and its first pressure derivative of 6.4(3). No pressure-induced phase transitions have been observed.