Annealed for 40min. at 1473K under 3.5GPa, the amorphous B_C_N precursor crystallizes into hexagonal B_ 0.44 C_ 0.27 N_ 0.29 (h_BCN) compound with lattice constants of a=0.2515nm and c=0.6684nm.

 
  • 将这种前驱物在3·5GPa;经1473K退火40min后由非晶态转化为单相六方结构的B_C_N晶体;其成分为B0·44C0·27N0·29;晶格常数为a=0·2515nm;c=0·6684nm.
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