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

Author:

Hu Meihua1234ORCID,Bi Ning5234,Li Shangsheng1234,Su Taichao1234,Hu Qiang6234,Ma Hongan7894,Jia Xiaopeng7894

Affiliation:

1. School of Materials Science and Engineering

2. Henan Polytechnic University

3. Jiaozuo 454000

4. China

5. School of Chemistry and Chemical Engineering

6. School of Physics and Electronic Information Engineering

7. State Key Laboratory of Superhard Materials

8. Jilin University

9. Changchun 130012

Abstract

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.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Condensed Matter Physics,General Materials Science,General Chemistry

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