New Phase of sp3‐Bonded BN: The 5H Polytype.
New Phase of sp3‐Bonded BN: The 5H Polytype.
复制标题
sp3键合BN的新相：5H多型。
DOI：
10.1002/chin.199927022
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发表时间：
1999
期刊：
影响因子：
--
通讯作者：
Y. Moriyoshi
中科院分区：
文献类型：
--
作者：
S. Komatsu;K. Okada;Y. Shimizu;Y. Moriyoshi
发现了一种新的SP3键合BN相，即5H多型。测得代表性晶格参数a和c分别为2.528和10.407。在193 nm激光照射下，采用化学气相沉积的方法制备了新的BN相。源气体是二硼烷和氨，稀释在氩气和氢气中。衬底温度为850℃。
A new phase of sp3-bonded BN, that is, 5H polytype, has been found. The representative lattice parametersaandcwere determined to be 2.528 and 10.407 Å, respectively. The new BN phase was prepared by chemical vapor deposition assisted with 193 nm laser irradiation of the surface. Source gases were diborane and ammonia diluted in argon and hydrogen. The substrate temperature was 850 °C.