Effects of phosphorus doping via Mn3P2 on diamond growth along the (100) surfaces

CrystEngComm ◽  
2019 ◽  
Vol 21 (44) ◽  
pp. 6810-6818 ◽  
Author(s):  
Kunpeng Yu ◽  
Shangsheng Li ◽  
Qun Yang ◽  
Kunqiu Leng ◽  
Meihua Hu ◽  
...  
Keyword(s):  
Temperature Gradient ◽  
Gradient Method ◽  
Diamond Growth ◽  
Phosphorus Doping ◽  
Diamond Crystals ◽  
Temperature Gradient Method

In this study, n-type diamond crystals were synthesized via the temperature gradient method at 5.6 GPa and 1230–1245 °C by adding a Mn3P2 dopant and FeNi catalyst.

Synthesis and characterization of boron and nitrogen co-doped diamond crystals under high pressure and high temperature conditions

CrystEngComm ◽  
2017 ◽  
Vol 19 (31) ◽  
pp. 4571-4575 ◽  
Author(s):  
Meihua Hu ◽  
Ning Bi ◽  
Shangsheng Li ◽  
Taichao Su ◽  
Qiang Hu ◽  
...  
Keyword(s):  
High Pressure ◽  
High Temperature ◽  
Temperature Gradient ◽  
Gradient Method ◽  
Synthesis And Characterization ◽  
Temperature Conditions ◽  
Diamond Crystals ◽  
Temperature Gradient Method ◽  
Co Doped

In this study, diamond crystals co-doped with boron and nitrogen were synthesized via a temperature gradient method at 5.3–5.8 GPa and 1300–1550 °C by adding B and N dopants to a system of carbon and an Fe-based solvent catalyst.

Sulfidation roasting of lead and zinc carbonate with sulphur by temperature gradient method

2015 ◽  
Vol 22 (5) ◽  
pp. 1635-1642 ◽  
Author(s):  
Yong-xing Zheng ◽  
Wei Liu ◽  
Wen-qing Qin ◽  
Fen Jiao ◽  
Jun-wei Han ◽  
...  
Keyword(s):  
Temperature Gradient ◽  
Gradient Method ◽  
Zinc Carbonate ◽  
Lead And Zinc ◽  
Temperature Gradient Method
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