Reversible pressure-induced structure changes in turbostratic BN-C solid solutions.

Vladimir L Solozhenko; Oleksandr O Kurakevych

doi:10.1107/s0108768105025085

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Reversible pressure-induced structure changes in turbostratic BN-C solid solutions.

Vladimir L Solozhenko·Oleksandr O Kurakevych

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Abstract

The results obtained by Rietveld analysis and numerical modeling of B-C-N layered clusters with various types of lattice defects explain the evolution of diffraction patterns of turbostratic graphite-like BN-C solid solutions which are experimentally observed at room temperature at pressures up to 30 GPa. Above 20 GPa a reversible diffusionless transformation of the initial turbostratic structure takes place, giving a high-pressure phase formed by close-packed buckled layers having a diamond-like structure.

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Boric Acids Boron Compounds Calibration Carbon Diamond Diffusion Graphite Models, Statistical Models, Theoretical Nitrogen Physics Pressure Sucrose Temperature X-Ray Diffraction Journal Article Research Support, U.S. Gov't, Non-P.H.S.

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Vladimir L Solozhenko, Oleksandr O Kurakevych. 2005-09-23. Reversible pressure-induced structure changes in turbostratic BN-C solid solutions.. https://doi.org/10.1107/s0108768105025085

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