Plasma-Enhanced Reactive Magnetron Sputtering Assisted with Inductively Coupled Plasma for Reactivity-Controlled Deposition of Microcrystalline Silicon Thin Films

2013 ◽  
Vol 52 (11S) ◽  
pp. 11NB05 ◽  
Author(s):  
Kosuke Takenaka ◽  
Yuichi Setsuhara ◽  
Akinori Ebe
2013 ◽  
Vol 113 (20) ◽  
pp. 203505 ◽  
Author(s):  
Y. N. Guo ◽  
D. Y. Wei ◽  
S. Q. Xiao ◽  
S. Y. Huang ◽  
H. P. Zhou ◽  
...  

1998 ◽  
Vol 507 ◽  
Author(s):  
J. E. Gerbi ◽  
P. Voyles ◽  
J. M. Gibson ◽  
O J. R. Abelson

ABSTRACTWe analyze the formation kinetics and microstructure of hydrogenated vs. deuterated microcrystalline (μc-Si:H or D) thin films using real-time spectroscopic ellipsometry, post- deposition thermal hydrogen evolution, and TEM. The films are deposited by reactive magnetron sputtering of a silicon target in Ar (1.65 mT) with added partial pressures of H2or D2(0-5.5mT) on Coming 7059 glass substrates at 230°C. Amorphous films are deposited when PH2=0. When hydrogen is added to the chamber, the reactive magnetron sputtering process generates a flux of fast neutral H which promotes stc-Si growth. The substitution of D for H varies the kinetics of hydrogen reflection from the target and implantation into the growing film. We analyze the amorphous to microcrystalline transition as a function of the isotope (H2or D2) and pressure used in the deposition process. We find that the films enter the microcrystalline regime at lower D2pressures than H2pressures. Furthermore, the <ε2> data determined by ellipsometry have a different shape for deuterated films, compared to hydrogenated films at similar growth pressures. This indicates changes in band structure which we interpret as evidence for enhanced crystallinity.


2001 ◽  
Vol 82-84 ◽  
pp. 637-644 ◽  
Author(s):  
M.Fátima Cerqueira ◽  
Maria Losurdo ◽  
M.V. Stepikhova ◽  
Olinda Conde ◽  
M.M. Giangregorio ◽  
...  

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