Atomic-layer-deposited Al2O3 thin films with thin SiO2 layers grown by in situ O3 oxidation

2004 ◽  
Vol 96 (4) ◽  
pp. 2323-2329 ◽  
Author(s):  
Seong Keun Kim ◽  
Cheol Seong Hwang
Keyword(s):  
1991 ◽  
Vol 222 ◽  
Author(s):  
Masaki Kanai ◽  
Tomoji Kawai ◽  
Takuya Matsumoto ◽  
Shichio Kawai

ABSTRACTThin films of (Ca,Sr)CuO2 and Bi2Sr2Can-1CunO2n+4 are formed by laser molecular beam epitaxy with in-situ reflection high energy electron diffraction observation. The diffraction pattern shows that these materials are formed with layer-by-layer growth. The change of the diffraction intensity as well as the analysis of the total diffraction pattern makes It possible to control the grown of the atomic layer or the unit-cell layer.


2013 ◽  
Vol 2 (11) ◽  
pp. R249-R253 ◽  
Author(s):  
Jui-Fen Chien ◽  
Huan-Yu Shih ◽  
Hua-Yang Liao ◽  
Ray-Ming Lin ◽  
Jing-Jong Shyue ◽  
...  

2019 ◽  
Vol 3 (3) ◽  
pp. 435-439
Author(s):  
Jeonghwan Kim ◽  
Tae Joo Park ◽  
Moonju Cho ◽  
Minha Seo ◽  
Jaehyuck Jang ◽  
...  

2002 ◽  
Author(s):  
Yoshishige Tsuchiya ◽  
Masato Endoh ◽  
Masatoshi Kurosawa ◽  
Raymond T. Tung ◽  
Takeo Hattori ◽  
...  

2004 ◽  
Vol 811 ◽  
Author(s):  
J.F. Conley ◽  
D.J. Tweet ◽  
Y. Ono ◽  
G. Stecker

AbstractThin films deposited via atomic layer deposition at low temperature tend to be less dense than bulk material and typically require high temperature post deposition annealing for densification and removal of unreacted precursor ligands. We have found that improved film densification can be achieved by interval annealing, in which in-situ moderate temperature (∼420°C) rapid thermal anneals are performed after every n deposition cycles. HfO2 film density and refractive index were found to increase with decreasing anneal interval (more frequent annealing). The highest density films could be achieved only by every-cycle annealing and could not be achieved by post deposition annealing. The densified every cycle annealed films have been shown to have improved equivalent thickness and leakage and decreased interfacial layer thickness.


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