Effect of precursor stoichiometry on morphology, phase purity, and texture formation of hot filament CVD diamond films grown on Si (100) substrate
Effect of precursor stoichiometry on morphology, phase purity, and texture formation of hot filament CVD diamond films grown on Si (100) substrate
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前驱体化学计量对 Si (100) 基底上生长的热丝 CVD 金刚石薄膜的形貌、相纯度和织构形成的影响
DOI:
10.1007/s10854-020-03395-7
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
Piner, Edwin
中科院分区:
文献类型:
--
作者:
Ahmed, Raju;Siddique, Anwar;Saha, Rony;Anderson, Jonathan;Engdahl, Chris;Holtz, Mark;Piner, Edwin
The effect of precursor stoichiometry is reported on morphology, phase purity, and texture formation of polycrystalline diamond films. The diamond films were deposited on 100-mm Si (100) substrates using hot filament chemical vapor deposition at substrate temperature 720–750 °C using a mixture of methane and hydrogen. The gas mixture was varied with methane concentrations 1.5% to 4.5%. Diamond film thickness and average grain size both increase with increasing methane concentration. Diamond quality was checked using surface and cross-section by ultraviolet micro-Raman spectroscopy. The data show consistent diamond properties across the surface of the film and along the cross-section. XRD pole figure analyses of the films show that 3.0% methane results in preferential orientation of diamond in the <111> direction, whereas films deposited with 4.5% methane showed texture along the <220> direction in addition to <111> which was tilted ~ 23° with respect to the surface normal.
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影响因子:
2.3
作者:
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V. Lebedev
DOI:
--
发表时间:
2008
期刊:
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T. Liu;D. Raabe
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D. Raabe
DOI:
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发表时间:
1997
期刊:
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Z. Tolt;C. Feigerle;L. Heatherly;R. Clausing
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R. Clausing
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Luke Yates;Jonathan Anderson;X. Gu;Cathy Lee;T. Bai;M. Mecklenburg;T. Aoki;M. Goorsky;M. Kuball;E. Piner;S. Graham
通讯作者:
Luke Yates;Jonathan Anderson;X. Gu;Cathy Lee;T. Bai;M. Mecklenburg;T. Aoki;M. Goorsky;M. Kuball;E. Piner;S. Graham
DOI:
--
发表时间:
2009
期刊:
影响因子:
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作者:
T. Liu;D. Raabe;G. Eggeler
通讯作者:
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