Effects of NH3 plasma pretreatment on initial reactions of atomic layer deposition TaN barrier layer on SiOC dielectric

2007 ◽  
Vol 91 (24) ◽  
pp. 242903 ◽  
Author(s):  
Liang Sun ◽  
Yuan Xue ◽  
Shi-Jin Ding ◽  
Hao-Wen Guo ◽  
David Wei Zhang ◽  
...  
2016 ◽  
Vol 3 (21) ◽  
pp. 1600340 ◽  
Author(s):  
Suk Won Park ◽  
Kiho Bae ◽  
Jun Woo Kim ◽  
Gyeong Beom Lee ◽  
Byoung-Ho Choi ◽  
...  

2019 ◽  
Vol 40 (1) ◽  
pp. 012806 ◽  
Author(s):  
Hui Hao ◽  
Xiao Chen ◽  
Zhengcheng Li ◽  
Yang Shen ◽  
Hu Wang ◽  
...  

2007 ◽  
Vol 22 (5) ◽  
pp. 1214-1218 ◽  
Author(s):  
Hong-Liang Lu ◽  
Min Xu ◽  
Shi-Jin Ding ◽  
Wei Chen ◽  
David Wei Zhang ◽  
...  

Al2O3 films are grown by atomic layer deposition (ALD) using trimethylaluminum and water as precursors on HF-last and NH3 plasma pretreatment Si substrates. The thickness, surface roughness, and density of Al2O3 films as well as the nature of their interlayers with Si substrates are characterized by x-ray reflectivity and spectroscopic ellipsometry techniques. The growth rates of Al2O3 films are 1.1 Å/cycle and 1.3 Å/cycle, respectively, on HF-last and NH3-plasma-nitrided surfaces. Al2O3 layer densities are rather independent of the number of growth cycles in all cases. The interfacial film thickness increases with the number of ALD cycles when deposited on an HF-last Si substrate. However, because SiOxNy inhibits oxygen diffusion, the interfacial film thickness is independent of the number of ALD cycles on the nitrided Si substrate.


2002 ◽  
Vol 81 (15) ◽  
pp. 2824-2826 ◽  
Author(s):  
Anri Nakajima ◽  
Toshirou Kidera ◽  
Hiroyuki Ishii ◽  
Shin Yokoyama

2019 ◽  
Vol 11 (38) ◽  
pp. 35382-35388 ◽  
Author(s):  
Sanjie Liu ◽  
Gang Zhao ◽  
Yingfeng He ◽  
Huiyun Wei ◽  
Yangfeng Li ◽  
...  

2017 ◽  
Vol 46 (32) ◽  
pp. 10734-10741 ◽  
Author(s):  
Yajun Wang ◽  
Weikun Bai ◽  
Haiquan Wang ◽  
Yao Jiang ◽  
Shanlei Han ◽  
...  

The introduction of an Al2O3 recombination barrier layer at the interface between TiO2 and CdSe can effectively improve the PEC hydrogen evolution performance.


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