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Article

Thermophysical Properties of Materials
2019. V. 57. № 1. P. 32–36
Kovalev D.Yu., Shilkin S.P., Konovalikhin S.V., Kalinnikov G.V., Korobov I.I., Kravchenko S.E., Khomenko N.Yu., Andrievski R.A.
Thermal expansion of microand nanocrystalline HfB2
Annotation
Hafnium diboride nano- and microcrystals are studied by high-temperature X-ray diffraction in the temperature range of 300–1500 K. HfB2 nanocrystals are found to have a greater thermal expansion coefficient than HfB2 microcrystals. The thermal expansion of HfB2 is found to be anisotropic with respect to the unit cell axes.
Article reference:
Kovalev D.Yu., Shilkin S.P., Konovalikhin S.V., Kalinnikov G.V., Korobov I.I., Kravchenko S.E., Khomenko N.Yu., Andrievski R.A. Thermal expansion of microand nanocrystalline HfB2, High Temp., 2019. V. 57. № 1. P. 32