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DOE OSTI · 2578354

Cubic and hexagonal boron nitride phases and phase boundaries

Abstract

We used temperature-dependent spark plasma sintering to induce phase transformations of metastable 3D c-BN to mixed-phase 3D/2D c-BN/h-BN and ultimately to the stable 2D h-BN phase at high temperature, useful for extreme-temperature technology.

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BibTeXRIS

Biswas, Abhijit (ORCID:0000000237294802), Alvarez, Gustavo, Tripathi, Manoj (ORCID:000000028052428X), Lee, Jonghoon, Pieshkov, Tymofii (ORCID:0009000439951484), Li, Chenxi, Gao, Bin, Puthirath, Anand, Zhang, Xiang (ORCID:0000000340045185), Gray, Tia, Elkins, Jacob, Vajtai, Robert (ORCID:0000000295888940), Dai, Pengcheng, Birdwell, A., Neupane, Mahesh, Ivanov, Tony, Garratt, Elias, Pate, Bradford, Roy, Ajit, Dalton, Alan (ORCID:0000000180431377), Tian, Zhiting, Ajayan, Pulickel. 2024-01-01. Cubic and hexagonal boron nitride phases and phase boundaries. https://doi.org/10.1039/d4tc00039k

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