Synthesis, conductivity and high-pressure phase transition of amorphous boron carbon nitride

Amorphous BCN was prepared by chemical solid-state reaction between boracic acid (H 3BO 3) and melamine (C 3N 6H 6) in mass ratios of H 3BO 3 to C 3N 6H 6 of 1:2–1:4 and heat treatment at 1273 K under 10 −3 Pa. The amorphous B C N behave insulating property below 890 K, but semiconductor conductivit...

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