Effect of HPHT Treatment on Spectroscopic Features of Natural Type Ib-IaA Diamonds Containing Y Centers

In this paper, we report a spectroscopic study of natural type Ib-IaA diamonds containing Y centers subjected to high-pressure high-temperature treatment at 7–7.5 GPa and 1700–2200 °C. Diamond samples showing the Y centers as the dominant absorption feature in the infrared spectra were selected from...

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Autores principales:	Igor N. Kupriyanov, Yuri N. Palyanov, Alexander A. Kalinin, Vladislav S. Shatsky
Formato:	Artigo
Lenguaje:	Inglês
Publicado:	MDPI AG 2020-05-01
Colección:	Crystals
Materias:	diamond defects and impurities HPHT treatment infrared absorption photoluminescence
Acceso en línea:	https://www.mdpi.com/2073-4352/10/5/378
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