反应条件
in gas (N2); synthesized at temp. 650°C; N/B flow rate ratio and total gas pressure regulated at 2.5 and 1.0 Torr, respectively; T. Sugino, K. Tanioka, S. Kawasaki, and J. Shirafuji, Jpn. J. Appl. Phys., Part 2 36, L463 (1997);
参考文献
Applied Physics Letters, , vol. 80, # 19 p. 3602 - 3604