Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Zhao-Yin Hao"'
Publikováno v:
Materials Letters. 60:3507-3510
In this paper, a method about the synthesis of diamond using nano-graphite powder as a carbon source was presented. Experiments were carried out with a 6 × 12 MN hexad-top-hydraulic press machine. Nano-graphite, as a carbon source, was prepared by d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0427efba96a24b1cf396ec019c1f6ccd
https://doi.org/10.1016/j.matlet.2006.03.039
https://doi.org/10.1016/j.matlet.2006.03.039
Publikováno v:
Applied Physics A: Materials Science & Processing. 76:1061-1065
One of the most important characteristics and basic phenomena during diamond growth from liquid metal catalyst solutions saturated with carbon at high temperature–high pressure (HPHT) is that there exists a thin metallic film covering on the growin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::002871891a7e3a5770d3b5ee9548c68a
https://doi.org/10.1007/s00339-002-1508-3
https://doi.org/10.1007/s00339-002-1508-3
Publikováno v:
Applied Physics A: Materials Science & Processing. 76:1079-1084
A type of synthetic diamond single crystal about 0.4–0.5 mm in dimension prepared under high pressure–high temperature (HPHT) in the presence of a FeNi molten catalyst was quenched from HPHT and irradiated with 300 keV electrons at room temperatu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2be2e8410fabb60b06826715896a634
https://doi.org/10.1007/s00339-002-1509-2
https://doi.org/10.1007/s00339-002-1509-2
Publikováno v:
Materials Science and Engineering: A. 343:158-162
As-grown diamond single crystals grown from Fe–Ni–C system under high temperature–high pressure were examined by transmission electron microscopy. There exist prismatic dislocation loops and concentric dislocation loops in the diamond, which ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74a2f3e65bbb66aaa6ff133822747a73
https://doi.org/10.1016/s0921-5093(02)00385-4
https://doi.org/10.1016/s0921-5093(02)00385-4
Autor:
Kaijia Cheng, Zhao-Yin Hao, Shuyu Cheng, Guangtian Zou, Chunxiao Gao, Mu-Sen Li, Peng Liu, Xun Li
Publikováno v:
Journal of Physics: Condensed Matter. 14:10941-10945
Iron carbide without any graphite was studied under high pressure and high temperature (HPHT); diamond layers were obtained both on diamond and on cubic boron nitride seeds at 5.5 GPa and 1700–1750 K. The results showed that transition-metal carbid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13b84140e89ecf18df2578f0c53d7f7e
https://doi.org/10.1088/0953-8984/14/44/406
https://doi.org/10.1088/0953-8984/14/44/406
Publikováno v:
Materials Letters. 55:397-402
Diamond crystal growth process at high temperature–high pressure (HPHT) from Fe–Ni–C system was investigated by transmission electron microscopy (TEM) and scanning electron microscopy (SEM). Parallel growth cellular interfaces in the growing di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c7fb2f2c4ed8fb9e442466eb47a4770
https://doi.org/10.1016/s0167-577x(02)00400-7
https://doi.org/10.1016/s0167-577x(02)00400-7
Publikováno v:
Chemical Physics Letters. 363:211-218
Diamond seed crystals were treated with Fe 3 C powders under high temperature and high pressure (HPHT). AFM images reveal that high quality homo-epitaxial diamond have been successfully grown on the diamond seed. The homo-epitaxial grown diamond film
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7a96b139ecd367dbf2f6e8dced3e7d3
https://doi.org/10.1016/s0009-2614(02)01174-0
https://doi.org/10.1016/s0009-2614(02)01174-0
Publikováno v:
Chemical Physics Letters. 360:167-174
Cellular interface in diamond grown from Fe–Ni–C system under high-pressure has been elucidated. The diamond growth stability is broken and planar growth front interface transforms into cellular interface due to the existence of a narrow constitu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::585fa5b2f174f821957719c95f8dfc73
https://doi.org/10.1016/s0009-2614(02)00777-7
https://doi.org/10.1016/s0009-2614(02)00777-7
Publikováno v:
Chemical Physics Letters. 355:490-496
It was shown by transmission electron microscopy (TEM) that there contain nanoscale crystalline inclusions about several nanometers in dimension in diamond single crystals synthesized in the presence of Fe70Ni30 alloy catalyst under high pressure and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ce96c52310eebe0bbb1164ace2cbea5
https://doi.org/10.1016/s0009-2614(02)00282-8
https://doi.org/10.1016/s0009-2614(02)00282-8
Publikováno v:
Diamond and Related Materials. 11:268-272
In the present paper, diamond crystals approximately 0.8 mm in dimension were synthesized at high temperature and high pressure (HPHT) in the presence of FeNi catalyst in the diamond stable region. An argon beam-milling machine thinned the HPHT as-gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7efdb75d94a2d9b6b0c2e76f948f9dc
https://doi.org/10.1016/s0925-9635(01)00690-2
https://doi.org/10.1016/s0925-9635(01)00690-2