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首页> 外文期刊>Journal of structural chemistry >Thermodynamic simulation and experimental investigation of reactive chemical vapor deposition in the Ta-C-Si-O-F system
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Thermodynamic simulation and experimental investigation of reactive chemical vapor deposition in the Ta-C-Si-O-F system

机译:TA-C-Si-F-F系统中反应化学气相沉积的热力学模拟及实验研究

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摘要

Reactive deposition processes of tantalum carbide are studied experimentally and theoretically in the Ta-C-Si-O-F system. It is shown that Sio(2) substantially affects the carbide formation process. This is expressed in a decreased efficiency of tantalum transfer from the source zone to the crystallization zone, the possibility of bilateral transport of tantalum to carbon and carbon to tantalum, the complicated composition of condensed phases in the equilibrium with the gas phase. Aspects of preparing single crystal tantalum oxyfluoride are considered.
机译:在Ta-C-Si-O-F体系中,对碳化钽的反应沉积过程进行了实验和理论研究。结果表明,sio2对碳化物的形成过程有很大的影响。这表现为钽从源区转移到结晶区的效率降低、钽向碳和碳向钽的双边转移的可能性、与气相平衡的凝聚相的复杂组成。考虑了制备单晶氟化钽的各个方面。

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