The characterization of strain, impurity content, and crush strength of synthetic diamond crystals

Terri L. McCormick, W. E. Jackson, Robert Nemanich

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

This study addresses the correlation of the macroscopic and microscopic characteristics of synthetic diamond crystals produced by high pressure, high temperature conditions. Microscopic properties were characterized using Raman spectroscopy, birefringence, and photoluminescence (PL). Macroscopic properties characterized included inclusion content and crush force. Raman measurements detected measurable stress shifts in only two samples. The PL measurements indicated an increased presence of the H3 center in areas of high strain. The absence of the H3 center and the presence of the N-V PL center was correlated to lower average crush force. A hierarchy has been developed that relates microscopic properties to average crush force.

Original languageEnglish (US)
Pages (from-to)253-263
Number of pages11
JournalJournal of Materials Research
Volume12
Issue number1
StatePublished - 1997
Externally publishedYes

Fingerprint

Synthetic diamonds
Photoluminescence
diamonds
Impurities
photoluminescence
impurities
Crystals
crystals
Birefringence
hierarchies
birefringence
Raman spectroscopy
inclusions
shift
Temperature

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

The characterization of strain, impurity content, and crush strength of synthetic diamond crystals. / McCormick, Terri L.; Jackson, W. E.; Nemanich, Robert.

In: Journal of Materials Research, Vol. 12, No. 1, 1997, p. 253-263.

Research output: Contribution to journalArticle

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