私密直播全婐app免费大渔直播,国产av成人无码免费视频,男女同房做爰全过程高潮,国产精品自产拍在线观看

當前位置:> 首頁 > 論文著作 > 正文
Doping and De-doping of Carbon Nanotube Transparent Conducting Film by Dispersant and Chemical Treatment
具體來源:J. Mater. Chem. 2008, 18(11), 1261-1266
發(fā)表時間:2008年
Single-walled carbon nanotubes (SWCNTs) dispersed with Nafion in a solvent mixture containing deionized water and 1-propanol (bisolvent) were sprayed on a poly(ethylene terephthalate) substrate to fabricate flexible transparent conducting films (TCFs). Different SWCNT to Nafion ratios were used to optimize the film performance of transparence and sheet resistance. The TCFs were then immersed in nitric acid. These steps resulted in p-type doping due to the presence of Nafion in the SWCNT network and dedoping (removal of doping effect) by the acid treatment. X-ray photoelectron and Raman spectroscopy confirmed that the dedoping effect occurred with the partial removal of Nafion from the nanotube surface by the nitric acid treatment, which improved the film conductivity by a factor of ~ 4 with negligible change in transmittance.
主站蜘蛛池模板: 依兰县| 铁力市| 陆丰市| 峨眉山市| 罗平县| 冀州市| 赤水市| 栾城县| 嵊泗县| 许昌市| 米易县| 莎车县| 永州市| 满洲里市| 分宜县| 上蔡县| 湄潭县| 大冶市| 龙门县| 淅川县| 珠海市| 商城县| 本溪市| 葫芦岛市| 建德市| 兴化市| 邵东县| 漯河市| 绥中县| 澜沧| 姚安县| 盐亭县| 马边| 马关县| 平远县| 阿拉善盟| 元谋县| 海门市| 大港区| 古浪县| 和静县|