2013年2月25日 · The thermodynamic modelling of the Si–Ta system is made with the CALPHAD method. The liquid and bcc phases are treated with a solution model and compounds as stoichiometric. The excess Gibbs energy of the solution phases is assessed with the T dependence by Kaptay. The calculations based on the …

Calculated phase diagram for the system Si-Ta. The Si-Ta system has been assessed by [89Vah] and it was later revised by [03Che]. The phase diagram presents complete mutual solubility in the liquid state, a negligible solubility of Ta in crystalline Si, and of Si in bcc-Ta.

以2000 K下相似Si-过渡金属体系中液体的混合焓进行比较，以判断计算的合理性。 Si-Ta 和 Si-W 二元系统的评估热力学描述将作为 Si-CM（M：Ta 和 W）合金热力学数据库的一部分。

2004年7月1日 · Tantalum deposited on silicon and silicon dioxide forms a layered interface structure on both substrates. In the system Ta/Si an interfacial TaSi 2 layer is formed first on which metallic Ta grows. In contrast in the system Ta/SiO 2 two interfacial layers, a Ta 5 Si 3 layer and a TaO x layer, are formed and grow in parallel. Afterwards ...

研究了Ta作为Al / Ta / Si结构的扩散阻挡层的性能。研究了Al（180 nm）/ Ta（130 nm）/ Si和Al（180 nm）/ Ta（24 nm）/ Si在450〜600°C的温度下30分钟的界面反应。在Ta过量的Al / Ta（130nm）/ Si体系中，Al 3 Ta在500℃形成。在575℃下，在Ta Si的界面处形成TaSi 2。

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2011年4月28日 · ma si ta是ました。在日语中是一个句子的结句，表示过去式。

2024年11月28日 · Provided to YouTube by CDBabySi Tá · Erik ŠulcRadiohood℗ 2024 Erik ŠulcReleased on: 2024-11-29Auto-generated by YouTube.