Large area Co nanoring arrays fabricated on silicon substrate by anodic aluminum oxide template-assisted electrodeposition

2012 ◽  
Vol 100 (18) ◽  
pp. 183101 ◽  
Author(s):  
Y. L. Li ◽  
S. L Tang ◽  
W. B. Xia ◽  
L. Y. Chen ◽  
Y. Wang ◽  
...  
2007 ◽  
Vol 10 (12) ◽  
pp. C69 ◽  
Author(s):  
Ching-Jung Yang ◽  
Shih-Wei Liang ◽  
Pu-Wei Wu ◽  
Chih Chen ◽  
Jia-Min Shieh

2020 ◽  
Vol 9 ◽  
pp. 100071
Author(s):  
Takaki Okamoto ◽  
Tomohiro Shimizu ◽  
Koichi Takase ◽  
Takeshi Ito ◽  
Shoso Shingubara

2018 ◽  
Vol 32 (16) ◽  
pp. 1850199 ◽  
Author(s):  
Degao Lan ◽  
Xiaofeng Zhao ◽  
Fei Wang ◽  
Chunpeng Ai ◽  
Dianzhong Wen ◽  
...  

The humidity sensor based on silicon substrate is presented in this paper, which consists of anodic aluminum oxide (AAO) film and interdigitated electrodes. By using electro-chemical oxidizing technique, AAO film with high porosity is fabricated on the silicon substrate. Under optimal oxidization condition, pore diameter of 37–79 nm and depth about [Formula: see text]m is achieved. Interdigitated electrodes are fabricated on the top of AAO film by vacuum evaporation deposition method. The results show that the sensor has different nonlinear response in whole range of relative humidity (RH). Moreover, it has almost linear relationship between the capacitance and RH at high RH from 75% to 95%. The highest sensitivity is obtained 613 pF/%RH at 1 kHz, which is much higher than other frequencies.


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