Welcome to GGWAdvice
Welcome to GGWAdvice, where you can ask questions and receive answers from other members of the community. Don't forget out main site Gay Guide World, the leading interactive international directory of all things gay. Also our great LGTBI network, free without ads, GGW Network

Share this question

Preparation of CuYO2 Thin Films by Sol-Gel Method Using Copper Acetate as Metal Sources

0 votes

Delafossite structured p-type wide bandgap semiconductor, CuYO2 thin films were prepared on SiO2 substrate by By using sol-gel process, Copper Acetate Manufacturers(WSDTY) use copper acetate (II) and yttrium acetate (III) as raw materials. The films preparation process was studied by varying annealing temperature after the preparation of gel films by spin coating, followed by thermal annealing at higher temperature. In the present work, one step annealing directly from Cu-Y-gel under nitrogen flow was used.

X-ray diffraction (XRD) revealed that the film annealed at 800。C is significantly c-axis oriented, shows only (002) and (004) peaks at 15.6。 and 31.5。, respectively. The optical bandgap of 3.7 - 3.8 eV is estimated by (αhν)2 plot which is higher than previous works. In addition, the films with highly c-axis orientation showed photoluminescence (PL) at room temperature with very broad peak at 2.3 eV. The films annealed at different temperature showed different structural properties.

Wujiang Weishida Copper Technology Co.,Ltd. has 12,000 square meters of production base. By virtue of their sincere cooperation, reciprocity of the business philosophy for the industry users around the country to provide high-quality non-ferrous metal products.Weishida specializes in producing cuprous chloride, basic copper carbonate, copper acetate, copper oxide, copper sulfate. Our company has established a perfect quality assurance system, quality inspection and testing equipment, testing, testing and technology development strength, to ensure the stability of product quality, fully able to meet the pre-market after-sales service to provide users with the need.

Click Copper Chloride Dihydrate to learn about more information

asked Jan 11 in hair by weishida (880 points)  
    

Please log in or register to answer this question.

...