缺乏
发表于 2025-3-25 07:05:40
https://doi.org/10.1007/978-3-322-88007-9trate temperature of 750 °C-1150°C. When the ratio of SiH. to CH. (Si/C) increases, the structures of films changed from amorphous to polycrystalline loaded with excess Si at a low substrate temperature less than 1000° C, reflecting a Si radical steeply increases and a H radical is saturated. Excess
precede
发表于 2025-3-25 10:41:41
,Die Bausparkassen als Kooperationsträger,ctral regions from 400 to 700 cm. and 1000 to 1250 cm.. The observed lines are assigned to electronic transitions of nitrogen donors residing at three inequivalent lattice sites (h,k.,k.). A valley-orbit splitting of the ground state of 12.6 meV is determined for nitrogen donors on hexagonal sites;
流浪
发表于 2025-3-25 12:26:33
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Ornithologist
发表于 2025-3-25 15:57:09
Auswirkungen auf die Konzernsteuerpolitik°C is observed both for Si.H. exposures onto a carbon terminated surface and for C.H. exposures onto a silicon covered surface. Further, about one monolayer of a silicon-covered surface is etched by exposing to oxygen at 1050°C. The resultant etched surface is carbon-covered surface.
江湖郎中
发表于 2025-3-25 22:43:49
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不可磨灭
发表于 2025-3-26 04:11:35
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FEAS
发表于 2025-3-26 07:22:18
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有危险
发表于 2025-3-26 11:42:23
Investigation of the Growth of 3C-SiC and 6H-SiC Films on Low-Tilt-Angle Vicinal (0001) 6H-SiC Waferilms on vicinal (0001) 6H-SiC wafers. Processes based on this new understanding have been developed. For example, 3C-SiC and 6H-SiC films were grown on separate 1-mm-square mesas on the same 6H-SiC substrate. Most of the 3C films were free of double positioning boundaries (DPBs), and had a reduced d
constitutional
发表于 2025-3-26 14:28:40
Low Temperature Homoepitaxial Growth of 6H-SiC by VPE Methodth of 6H-SiC is achieved at a temperature as low as 1200°C governed by step-flowgrowth on off-oriented {0001} faces and at 1100°C on (0.1.)C faces. The activation energy of growth rate shows a very small value of 3.0kcal/mole. This can be quantitatively analyzed on the basis of a stagnant layer mode
isotope
发表于 2025-3-26 20:14:44
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