
ture forL+ CoGe ,,-, CoGe2 is assessed as 832 *C [80Day], rather than 842 *C [49Pfi], from earlier work. The crystallization of the monogermanide CoGe was inves- tigated at pressures up to 7.7 GPa and temperatures in the range 500 to 1300 *C …
Growth evolution and characterization of ultra-thin CoGe2 …
A low temperature process, relying on the catalytic chemical vapor reaction of GeH4 with solid Co layers, is developed to synthesize ultra-thin CoGe2 layers (10–20 nm) on 300 mm Si wafers. The selective reaction of Co with GeH4 results in the direct formation of CoGe2 films crystallizing in the orthorhombic
Growth evolution and characterization of ultra-thin CoGe2 films ...
A low temperature process, relying on the catalytic chemical vapor reaction of GeH 4 with solid Co layers, is developed to synthesize ultra-thin CoGe 2 layers (10-20 nm) on 300 mm Si wafers. The selective reaction of Co with GeH 4 results in the direct formation of CoGe 2 films crystallizing in the orthorhombic structure.
This is a report of measurements of the electrical resistivity and of the Hall coefficient of CoGe and CoGe2 films between 80 and 520 K. Both germanides behave as metallic conductors with...
The resistivity and Hall coefficient of CoGe and CoGe2 thin films
1990年4月9日 · Specifically, CoGe2@C shows high reversible capacity (1,106 and 973 mAh/cm³ at current density of 50 and 100 mA/g, respectively), stable cycling behavior (93.3% and 98.8% capacity retention at a...
通过 催化固蒸气反应技术合成 的超薄CoGe 2 薄膜的生长演变和表 …
依靠GeH 4与固态Co层的催化化学气相反应,开发了一种低温工艺,以在300 mm硅晶片上合成超薄CoGe 2层(10–20 nm)。Co与GeH 4的选择性反应导致在正交晶结构中结晶的CoGe 2膜的直接形成。在锗化反应条件下进行的详细研究表明,获得低电阻,无缺陷且连续的CoGe 2膜的最佳温度(325°C对400°C)取决于初始Co ...
Low‐temperature epitaxial growth of CoGe2(001)/GaAs(100) films …
1996年3月25日 · The partially ionized beam (PIB) deposition technique was used to deposit CoGe2(001) thin films heteroepitaxially on GaAs(100) substrates. The epitaxial arrange
Dielectric Properties of Co5Ge7 and CoGe2 investigated by VEELS ...
2015年4月15日 · [Show full abstract] energy-resolution electron energy-loss spectroscopy (HR-EELS) based on TEM is a powerful tool for this purpose. By comparing between the experimental and the simulated...
Figure S2. AFM morphologies of CoGe 2 films of different thicknesses that was furnace annealed for different times (1-5 min) in comparison to rapid thermal anneals for a fixed time (5 min).
Growth evolution and characterization of ultra-thin CoGe2 films ...
Thin polycrystalline Co2FeGe films with composition close to stoichiometry have been fabricated using magnetron co-sputtering technique. Effects of substrate temperature (TS) and post-deposition annealing (Ta) on structure, static and dynamic magnetic properties were systematically studied.
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