A kinetic study of the gas-phase reactions of 1-methylsilacyclobutane in hot wire chemical vapor deposition

2018 ◽  
Vol 20 (1) ◽  
pp. 75-85 ◽  
Author(s):  
Ismail Badran ◽  
Yujun Shi

Experimental and theoretical studies of the reaction kinetics of 1-methylsilacyclobutane in a hot wire chemical vapor deposition process have shown that the heterogeneous reactions on the hot wire surface govern the reaction kinetics.

1989 ◽  
Vol 165 ◽  
Author(s):  
B. Anthony ◽  
T. Hsu ◽  
L. Breaux ◽  
S. Banerjee ◽  
A. Tasch

AbstractIn this paper the reaction kinetics of Remote Plasma-enhanced Chemical Vapor Deposition (RPCVD) are investigated. Growth rate characterization has been performed for substrate temperatures of 220 – 400°C, r-f powers from 4 – 8 W, and silane flow rates of 10 – 30 sccm. Growth rate has been found to increase exponentially with r-f power, which is, as yet, unexplained. An approximate square root dependence of growth rate on silane partial pressure agrees with the theory of Claasen et. Al for Chemical Vapor Deposition (CVD) of silicon from silane with an inert carrier gas. From an Arrhenius plot of the temperature dependence of growth rate, we note a change of slope at ∼300°C which we have attributed to the behavior of hydrogen at the silicon surface.


Author(s):  
А.А. Сушков ◽  
Д.А. Павлов ◽  
С.А. Денисов ◽  
В.Ю. Чалков ◽  
Р.Н. Крюков ◽  
...  

Ge/Si buffer layers grown at different temperatures on Si/SiO2/Si (100) substrates have been fabricated and studied. The Si buffer was grown via molecular beam epitaxy. The Ge layer was produced in a single stage via hot wire chemical vapor deposition process. Structural properties were investigated by high-resolution transmission electron microscopy and reflected high-energy electron diffraction. Such structures can be used in the future as a substrate for growth of high quality light-emitting structures compatible with silicon radiation-resistant integrated circuits. The paper shows the possibility of growth of a single crystal layer of Ge on Si/SiO2/Si (100) through a buffer layer of Si by the hot wire chemical vapor deposition process, and also demonstrates the difficulties that arise in the process of growth of Ge/Si layers on Si/SiO2/Si (100).


2002 ◽  
Vol 17 (2) ◽  
pp. 267-270 ◽  
Author(s):  
Hyungsoo Choi ◽  
Sungho Park ◽  
Ho G. Jang

The deposition of cobalt thin films from cobalt hydride complexes, HCo[P(OR)3]4, where R = methyl, ethyl, i-propyl, and n-butyl, by a chemical vapor deposition method is reported. The new cobalt precursors deposited high-purity cobalt films at substrate temperatures as low as 300 °C without employing hydrogen. The deposited Co films showed smooth and dense surface morphology. The microstructure and growth rate of the deposited films depended on the reaction conditions such as substrate temperature and precursor feed. No gas phase reactions were observed during the deposition process.


Sign in / Sign up

Export Citation Format

Share Document