Zobrazeno 1 - 10
of 12
pro vyhledávání: '"SONG Zhong-hua"'
Publikováno v:
Yankuang ceshi, Vol 40, Iss 2, Pp 217-226 (2021)
BACKGROUND In order to quickly identify and screen high pressure and high temperature (HPHT) grown synthetic diamonds, a lot of research about their luminescent and spectral characteristics has been done. However, the comparative analysis is lacking,
Externí odkaz:
https://doaj.org/article/68eca75d2bf94398a354a191679a4f3c
Publikováno v:
Yankuang ceshi, Vol 39, Iss 1, Pp 85-91 (2020)
BACKGROUND Spectroscopic characteristics for brown colored Type Ⅱa diamonds treated by high pressure high temperature (HPHT) processes have been investigated extensively. However, almost no reports are available on the variation of the spectroscopi
Externí odkaz:
https://doaj.org/article/c568baac63ea4d959a01e0b8dd75a790
Autor:
TANG Shi, SU Jun, LU Tai-jin, MA Yong-wang, KE Jie, SONG Zhong-hua, ZHANG Jun, ZHANG Xiao-yu, DAI Hui-ru, LI Hai-bo, ZHANG Jian, WU Xu-xu, LIU Hou-xiang
Publikováno v:
Yankuang ceshi, Vol 38, Iss 1, Pp 62-70 (2019)
BACKGROUND Overgrowth diamond refers to the product of thick CVD synthetic diamond layer grown on a natural diamond with the whole appearance. Since overgrown diamonds contain information on the nitrogen impurities of natural diamonds, traditional sy
Externí odkaz:
https://doaj.org/article/5f6dddf3363d491382c2d245ed3f7b63
Publikováno v:
Yankuang ceshi, Vol 37, Iss 1, Pp 64-69 (2018)
Research on different types of brown diamonds under high temperature and high pressure and their structural characteristics is one of the most difficult and important issues in diamond research. Previous studies on hydrogen-rich diamond mainly focuse
Externí odkaz:
https://doaj.org/article/a3e54a9f32b04a869ed1d66a2fbedfb2
Publikováno v:
Yankuang ceshi, Vol 35, Iss 5, Pp 496-504 (2016)
Melee-sized colorless HPHT synthetic diamonds mixed with natural diamonds in jewellery have been reported by gem testing laboratory. It was noted that the differences of the fluorescence and phosphorescence between natural and synthetic diamonds are
Externí odkaz:
https://doaj.org/article/9a15f8f43cfe4e28be0ce37c1ffbd410
Akademický článek
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Publikováno v:
Advanced Materials Research; May 2012, Vol. 516 Issue: 1 p360-363, 4p
Autor:
Chen, Chao, Ding, Cui Jiao, Ouyang, De Gang, Liu, Zhan Zeng, Song, Zhong Hua, Chen, Sheng, Yang, Chao
Publikováno v:
Materials Science Forum; December 2011, Vol. 704 Issue: 1 p412-418, 7p
Publikováno v:
Advanced Materials Research; November 2011, Vol. 402 Issue: 1 p766-770, 5p
Publikováno v:
Advanced Materials Research; November 2011, Vol. 402 Issue: 1 p472-475, 4p