نتایج جستجو برای: cnt thin film
تعداد نتایج: 191062 فیلتر نتایج به سال:
The doping/dedoping mechanism of carbon nanotubes (CNTs) with AuCl(3) has been investigated with regard to the roles of cations and anions. Contrary to the general belief that CNTs are p-doped through the reduction of cationic Au(3+) to Au(0), we observed that chlorine anions play a more important role than Au cations in doping. To estimate the effects of Cl and Au on CNTs, the CNT film was ded...
copper thin films with nano-scale structure have numerous applications in modern technology. in this work, cu thin films with different thicknesses from 50–220 nm have been deposited on glass substrate by dc magnetron sputtering technique at room temperature in pure ar gas. the sputtering time was considered in 4, 8, 12 and 16 min, respectively. the thickness effect on the structural, morpholo...
−75− Synthesiology English edition Vol.6 No.2 pp.75-83 (Sep. 2013) Then, in 1993, “single-wall CNTs” were discovered. In CNT research, the theoretical calculations were done actively due to their relatively simple molecular structure. From the calculations, it was predicted that, despite being a substance consisting solely of carbon atoms, CNTs would have extremely excellent properties such as ...
We report a route for synthesizing patterned carbon nanotube (CNT) catalysts through the microcontact printing of iron-loaded poly(styrene-block-acrylic acid) (PS-b-PAA) micellar solutions onto silicon wafers coated with thin aluminum oxide (Al(2)O(3)) layers. The amphiphilic block copolymer, PS-b-PAA, forms spherical micelles in toluene that can form quasi-hexagonal arrays of spherical PAA dom...
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