The role of atomic hydrogen in pre-epitaxial silicon substrate cleaning

2007 ◽  
Vol 253 (20) ◽  
pp. 8389-8393 ◽  
Author(s):  
A. Aßmuth ◽  
T. Stimpel-Lindner ◽  
O. Senftleben ◽  
A. Bayerstadler ◽  
T. Sulima ◽  
...  
Keyword(s):  
Silicon Substrate ◽  
Atomic Hydrogen ◽  
Epitaxial Silicon ◽  
Substrate Cleaning

Role of atomic hydrogen diffusion in a hydrogen flame

2007 ◽  
Vol 43 (2) ◽  
pp. 125-131 ◽  
Author(s):  
V. A. Bunev ◽  
V. N. Panfilov ◽  
V. S. Babkin
Keyword(s):  
Atomic Hydrogen ◽  
Hydrogen Diffusion ◽  
Hydrogen Flame

Designing Morphology in Epitaxial Silicon Nanowires: The Role of Gold, Surface Chemistry, and Phosphorus Doping

ACS Nano ◽  
2017 ◽  
Vol 11 (5) ◽  
pp. 4453-4462 ◽  
Author(s):  
Seokhyoung Kim ◽  
David J. Hill ◽  
Christopher W. Pinion ◽  
Joseph D. Christesen ◽  
James R. McBride ◽  
...  
Keyword(s):  
Surface Chemistry ◽  
Silicon Nanowires ◽  
Gold Surface ◽  
Epitaxial Silicon ◽  
Phosphorus Doping

A novel assessment of the role of the methyl radical and water formation channel in the CH3OH + H reaction

2017 ◽  
Vol 19 (36) ◽  
pp. 24467-24477 ◽  
Author(s):  
Flávio O. Sanches-Neto ◽  
Nayara D. Coutinho ◽  
Valter H. Carvalho-Silva
Keyword(s):  
Atomic Hydrogen ◽  
Methyl Radical ◽  
Water Formation

A number of experimental and theoretical papers accounted almost exclusively for two channels in the reaction of atomic hydrogen with methanol. However, several astrochemical studies claimed the importance of another channel for this reaction.

scholarly journals The atomic hydrogen/molecular cloud association: an unavoidable relationship

1991 ◽  
Vol 147 ◽  
pp. 37-40
Author(s):  
G. Joncas
Keyword(s):  
Atomic Hydrogen ◽  
Molecular Clouds ◽  
Large Scale ◽  
Young Stars ◽  
Physical Processes ◽  
Star Forming ◽  
Dark Clouds ◽  
Star Forming Regions ◽  
The Impact

The presence of HI in the interstellar medium is ubiquitous. HI is the principal actor in the majority of the physical processes at work in our Galaxy. Restricting ourselves to the topics of this symposium, atomic hydrogen is involved with the formation of molecular clouds and is one of the byproducts of their destruction by young stars. HI has different roles during a molecular cloud's life. I will discuss here a case of coexisting HI and H2 at large scale and the origin of HI in star forming regions. For completeness' sake, it should be mentionned that there are at least three other aspects of HI involvement: HI envelopes around molecular clouds, the impact of SNRs (see work on IC 443), and the role of HI in quiescent dark clouds (see van der Werf's work).

Nano-Scale Impact Dynamics of Ultra-Thin Bonded Layers

2009 ◽  
Author(s):  
Mircea Teodorescu ◽  
Stephanos Theodossiades ◽  
Homer Rahnejat
Keyword(s):  
Silicon Substrate ◽  
Viscoelastic Behavior ◽  
Impact Dynamics ◽  
Protective Layers ◽  
Nano Scale

The paper highlights the complex issues involved in impact dynamics at nano-scale, prevalent in MEMS. The role of protective layers on the silicon substrate is investigated. It is found that the expected viscoelastic behavior of these layers is not activated due to the very short (almost instantaneous) impact times.

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