In situ characterization of the growing a-Si:H surface by IR spectroscopy
In situ characterization of the growing a-Si:H surface by IR spectroscopy
复制标题
通过红外光谱对生长的 a-Si:H 表面进行原位表征
DOI:
10.1016/s0022-3093(05)80233-9
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发表时间:
1991
影响因子:
3.5
通讯作者:
Kazunobu Tanaka
中科院分区:
文献类型:
--
作者:
Y. Toyoshima;K. Arai;A. Matsuda;Kazunobu Tanaka
The surface hydrogen on the growing a-Si:H film in a glow discharge reactor is investigated by using real time in-situ infrared reflection absorption spectroscopy (IRRAS). The temperature dependence of the dominant bonding configuration for the surface hydrides is determined in the vibrational spectra of stretching modes. The integrated absorption intensities at temperatures below 380° C remain almost constant and correspond to the monolayer coverage of the growing surface by hydrogen.