Kinetics and Mechanisms of Solid Phase Epitaxy and Competitive Processes in Silicon

1984 ◽  
Vol 35 ◽  
Author(s):  
G.L. Olson
Keyword(s):  
Amorphous Silicon ◽  
Epitaxial Growth ◽  
Recent Progress ◽  
Solid Phase ◽  
Solid Phase Epitaxy ◽  
Temperature Dependent ◽  
Solid Phase Crystallization ◽  
Induced Changes ◽  
Kinetics Of ◽  
Very High

ABSTRACTRecent progress in studies of temperature dependent kinetic competition during solid phase crystallization of silicon is reviewed. Specific areas which are emphasized include: the enhancement of solid phase epitaxial growth rates by impurity-induced changes in electronic properties at the crystal/amorphous interface, the influence of impurity diffusion and precipitation in amorphous silicon on the kinetics of epitaxial growth, the effects of impurities on the kinetic competition between solid phase epitaxy and random crystallization, and the kinetics of solid phase crystallization at very high temperatures in silicon.

Combinatorial Studies of Switching and Solid-Phase Crystallization in Amorphous Silicon

2005 ◽  
Vol 894 ◽  
Author(s):  
Paul Stradins ◽  
Howard M. Branz ◽  
Jian Hu ◽  
Scott Ward ◽  
Qi Wang
Keyword(s):  
Thin Film ◽  
Film Thickness ◽  
Amorphous Silicon ◽  
Solid Phase ◽  
Reverse Current ◽  
Solid Phase Epitaxy ◽  
Solid Phase Crystallization ◽  
Metallic Contacts ◽  
Image Monitoring ◽  
Kinetics Of

AbstractCombinatorial approaches are successfully applied for the optimization of electric write-once, thin-film Si antifuse memory devices, as well as for studying the solid-phase epitaxy kinetics of amorphous silicon on c-Si. High forward, low reverse current thin film Si diode deposition recipes are selected using cross-strips of different combinations of amorphous and microcrystalline doped layers, as well as a thickness-wedged intrinsic a-Si:H buffer layer. By studying switching in thickness-wedged a-Si:H layers, it is found that switching requires both a critical field and a critical bias voltage across the metallic contacts. Solid-phase epitaxy speed has a non-linear dependence on the film thickness, which is easily observed by optical image monitoring and analysis in wedged a-Si:H films on c-Si wafers.

Process and Mechanism of CoSi2/Si Solid Phase Epitaxy by Multilayer Reaction

1999 ◽  
Vol 580 ◽  
Author(s):  
Bing-Zong Li ◽  
Xin-Ping Qu ◽  
Guo-Ping Ru ◽  
Ning Wang ◽  
Paul Chu
Keyword(s):  
Epitaxial Growth ◽  
Solid Phase ◽  
Amorphous Layer ◽  
Solid Phase Epitaxy ◽  
Initial Stage ◽  
Vital Effect ◽  
Amorphous Si ◽  
Kinetics Of ◽  
State Amorphization

AbstractA multilayer structure of Co/a-Si/Ti/Si(100) together with Co/Ti/Si(100) is applied to investigate the process and mechanism of CoSi2 epitaxial growth on a Si(100) substrate. The experimental results show that by adding an amorphous Si layer with a certain thickness, the epitaxial quality of CoSi2 is significantly improved. A multi-element amorphous layer is formed by a solid state amorphization reaction at the initial stage of the multilayer reaction. This layer acts as a diffusion barrier, which controls the atomic interdiffusion of Co and Si and limits the supply of Co atoms. It has a vital effect on the multilayer reaction kinetics, and the epitaxial growth of CoSi2 on Si. The kinetics of the CoSi2 growth process from multilayer reactions is investigated.

Kinetics of laser‐induced solid phase epitaxy in amorphous silicon films

1982 ◽  
Vol 53 (2) ◽  
pp. 921-926 ◽  
Author(s):  
S. A. Kokorowski ◽  
G. L. Olson ◽  
L. D. Hess
Keyword(s):  
Amorphous Silicon ◽  
Solid Phase ◽  
Silicon Films ◽  
Solid Phase Epitaxy ◽  
Kinetics Of

Kinetics of arsenic-enhanced solid phase epitaxy in silicon

2004 ◽  
Vol 95 (8) ◽  
pp. 4427-4431 ◽  
Author(s):  
B. C. Johnson ◽  
J. C. McCallum
Keyword(s):  
Solid Phase ◽  
Solid Phase Epitaxy ◽  
Kinetics Of
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