Hydrogen segregation at the Al/Si(111) interface

Felcher GP.; Marwick AD.; Dozier W.

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Hydrogen segregation at the Al/Si(111) interface

机译：Al / Si（111）界面处的氢偏析

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The density depth profile of hydrogen trapped at an epitaxial solid-solid interface has been measured by neutron reflection. The interface was between a Si(111) substrate and an epitaxial film of Al 1500 Angstrom thick, into which hydrogen was introduced by low-energy implantion. The measurements, carried out at room temperature, indicated that a total of 0.7 x 10(16) H atoms/cm(2) were trapped at the interface. This number corresponds approximately to one atomic layer of liquid hydrogen; however, hydrogen was found to be spread over a thickness of 60 Angstrom. Cooling the sample from room temperature to 220 K did not significantly alter the distribution of hydrogen trapped at the interface. (C) 1998 Published by Elsevier Science B.V. [References: 6]

机译：已经通过中子反射测量了在外延固-固界面处捕获的氢的密度深度分布。界面在Si（111）衬底和1500埃厚的Al外延膜之间，通过低能注入将氢引入其中。在室温下进行的测量表明，界面处总共捕获了0.7 x 10（16）H原子/ cm（2）。这个数字大约相当于液态氢的一个原子层。然而，发现氢气散布在60埃的厚度上。将样品从室温冷却到220 K不会显着改变界面处捕获的氢的分布。（C）1998年由Elsevier Science B.V.出版[参考文献：6]

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《Physica, B. Condensed Matter》 |1998年第4期|共5页
作者
Felcher GP.; Marwick AD.; Dozier W.;
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正文语种 eng
中图分类物理学;
关键词
Hydrogen in metals; Neutron reflection; Depth profile;

机译：金属中的氢中子反射深度分布;

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1. Hydrogen segregation at the Al/Si(111) interface [J] . Felcher GP., Marwick AD., Dozier W. Physica, B. Condensed Matter . 1998,第1a4期

机译：Al / Si（111）界面处的氢偏析
2. Cu segregation at alpha-Al (111)/delta '-Al3Li (111) interface [J] . Yao Jian-Gang, Pan Rong-Kai, Jiang Yong, The European physical journal, B. Condensed matter physics . 2018,第10期

机译：Alpha-Al（111）/ delta'-al3li（111）接口的Cu偏析
3. First-principles calculations on wetting interface between Ag-Cu-Ti filler metal and SiC ceramic: Ag (111)/SiC (111) interface and Ag (111)/TiC (111) interface [J] . Yang Jian, Ye Zheng, Huang Jihua, Applied Surface Science . 2018,第DECa31期

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4. HYDROGEN DIFFUSION AND SEGREGATION IN ALPHA IRON Σ 3 (111) GRAIN BOUNDARIES [C] . Mohamed Hamza, Tarek M. Hatem, Dierk Raabe, ASME international mechanical engineering congress and exposition . 2016

机译：阿尔法铁Σ3（111）晶界中的氢扩散和离析
5. Hydrogenation and beta-hydride elimination on platinum(111) and nickel/platinum(111) and surface segregation in a palladium-copper alloy. [D] . Ye, Pingping. 2006

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6. Anomalous Properties of the Dislocation-Free Interface between Si(111) Substrate and 3C-SiC(111) Epitaxial Layer [O] . Sergey A. Kukushkin, Andrey V. Osipov 2021

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7. Pyrrole Hydrogenation over Rh(111) and Pt(111) Single-Crystal Surfaces and Hydrogenation Promotion Mediated by 1-Methylpyrrole: A Kinetic and Sum-Frequency Generation Vibrational Spectroscopy Study [O] . Kliewer, Christopher J., Bieri, Marco, Somorjai, Gabor A. 2008

机译：Rh（111）和pt（111）单晶表面上的吡咯加氢和1-甲基吡咯介导的加氢促进：动力学和和频生成振动光谱研究

Hydrogen segregation at the Al/Si(111) interface

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