Diamond measurement, 77K, Nadolinny <i>et al.</i> 1999, Titkov <i>et al.</i> 1994

Diamond measurement, 77K, Nadolinny et al. 1999, Titkov et al. 1994

Reference	Nadolinny VA,Yelisseyev AP,Baker JM,Newton ME,Twitchen DJ,Lawson SC,Yuryeva OP and Feigelson BN. A Study of 13C hyperfine structure in the EPR of nickel-nitrogen containing centers in diamond and correlation with their optical properties. J.Physics Condens Matter 1999-V11-P7357-7376. Titkov SV, Ivanov AI, Marfunin AS, Bershov LV, Kulakov VM and Chukichev MV. On the origins of green bulky colour of natural diamonds related to ionizing radiation.-Doklandi RAN-1994-V335-No4-P498-502.
Material	Diamond [ C ] A rare blue diamond from India, in the Smithsonian National Museum of Natural History (G3551-00) © Photo by Chip Clark, via Smithsonian National Museum of Natural History
Specimen temperature	77K
Technique	Unknown
Lines	Unspecified 788 nm, 793 nm