WebJun 1, 2024 · It is an indirect electrochemical deposition process, where the sol-gel film formation is catalyzed by electrochemically generated OH − or H + ions on the electrodes. Thus, it has merits in selectively coating conductive patterns and on electrode materials with high catalytic effect towards H 2 evolution. Here, we prepared nano-SiO2-coated graphite films using a novel laser-assisted sol–gel method. The SiO2 sol–gel prepositioned on the graphite substrate was irradiated by the fiber laser at different energy densities. See more Surface morphologies are presented in Fig. 3 for these samples after the irradiation at different laser energy densities (i.e., different output power), corresponding to the processing parameters listed in … See more The XRD patterns of the samples made by different laser energy densities are presented in Fig. 4. In these diffraction patterns, a diffraction peak appearing at ~ 26° belongs to SiO2 … See more High-temperature oxidation tests were performed to investigate the oxidation resistance of prepared samples. Figure 8 shows the curves of … See more
Fabrication of high-quality kesterite Cu2ZnSnS4 thin films
WebTitanium Dioxide (TiO 2) thin film has been synthesized using sol-gel method and deposited onto glass substrates using spin coating technique.These thin films are then annealed at various temperatures. The electrical and structural characterizations of the as deposited and annealed films were carried out using IV measurement with 4-point probe … Web陈子林 （CHEN, Zilin），工学博士，现任武汉大学珞珈学者特聘教授、博士生导师、药学院副院长、药物分析与筛选研究所所长、药学实验中心主任。江西大学化学系 理学学士。历任江西工业大学助教、中德联合研究院讲师、东京都立大学日本学术振兴会(JSPS)特别研究员、日本NTT先端技术综合研究所 ... biografía de charlize theron
Catalyst-free growth of high purity 3C-SiC nanowires film …
WebAug 5, 2024 · Visible light active Cr-doped TiO2 photocatalyst powder was synthesized by the sol-gel method using non-ionic surfactant as stracture directing template. The calculated optical band gap is reduced ... WebAug 30, 2024 · We modify graphite film with PBO nanofibers through mimicking the unique multilayered microstructure of natural nacre. To incorporate PBO nanofibers into pure … WebNov 15, 2016 · Anew sol-gel route has been applied to synthetize dense Al 2 O 3 thin films from aluminum isopropoxide (Al (OPri)3 )as raw precursor material. The results show that, in the solution, acetylacetone (AcAc) and aluminum form a complex compound which effectively suppresses the growth of colloidal particles and makes the sol very stable. Al … biografia de arthur c. clarke