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Synthesis of Boron-Rich Cubic B(CxN1-x) Compounds

Synthesis of Boron-Rich Cubic B(CxN1-x) Compounds
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摘要 B2CN precursor is prepared by a mechanical vibration-milling process using amorphous boron, graphite and h-BN powders with mole ratio of 1:1:1. A mixture of precursor and Ca3B2N4 catalyst is treated under high pressure and high temperature. A boron rich cubic B(CxN1-x) phase is obtained after removing the catalyst by acid treatment. The average C content of the boron-rich cubic phase is about 6 at.% detected by energy-dispersive x-ray analysis spectroscopy. It is found that the highest carbon content in the cubic phase is as large as 16 at.%. B2CN precursor is prepared by a mechanical vibration-milling process using amorphous boron, graphite and h-BN powders with mole ratio of 1:1:1. A mixture of precursor and Ca3B2N4 catalyst is treated under high pressure and high temperature. A boron rich cubic B(CxN1-x) phase is obtained after removing the catalyst by acid treatment. The average C content of the boron-rich cubic phase is about 6 at.% detected by energy-dispersive x-ray analysis spectroscopy. It is found that the highest carbon content in the cubic phase is as large as 16 at.%.
出处 《Chinese Physics Letters》 SCIE CAS CSCD 2005年第12期3141-3143,共3页 中国物理快报(英文版)
基金 Supported by the National Natural Science Foundation of China under Grant Nos 50225207, 50372055 and 50472051, and the National Basic Research Programme of China under Grant No 2005CB724400.
关键词 CHEMICAL-VAPOR-DEPOSITION PHASE-STABILITY DIAMOND BC2N NITRIDE 1ST-PRINCIPLES CRYSTALS FILMS CHEMICAL-VAPOR-DEPOSITION PHASE-STABILITY DIAMOND BC2N NITRIDE 1ST-PRINCIPLES CRYSTALS FILMS
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参考文献17

  • 1Riedel R. 1992 Adv. Mater. 4 759.
  • 2Zhang R Q, Chan K S, Cheung H F et al 1999 Appl. Phys.Lett. 75 2259.
  • 3Lambrecht W R L and Segall B 1993 Phys. Rev. B 47 9289.
  • 4Sasaki T, Akaishi M, Yamaoka S et al 1993 Chem. Mater.5 695.
  • 5Nakano S, Akaishi M, Sasaki T et al 1994 Chem. Mater. 6 2264.
  • 6Solozhenko V L and Turkevich V Z 1997 J. Ceram. Soc.80 3229.
  • 7Popov C, Saito K, Ivanov B et al 1998 Thin Solid Films 312 99.
  • 8Badzian A R 1981 Mater. Res. Bull. 16 1385.
  • 9Mattesini M and Matar S F 2001 Cornput. Mater. Sci. 20 107.
  • 10Knittle E, Kaner R B, Jeanloz R et al 1995 Phys. Rev. B 51 12149.

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