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

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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Bibliographic Details
Main Authors: Igor N. Kupriyanov, Yuri N. Palyanov, Alexander A. Kalinin, Vladislav S. Shatsky
Format: Article
Language:English
Published: MDPI AG 2020-05-01
Series:Crystals
Subjects:
diamond
defects and impurities
HPHT treatment
infrared absorption
photoluminescence
Online Access:https://www.mdpi.com/2073-4352/10/5/378

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