@article{SisLab4209, volume = {7}, number = {045504}, month = {April}, author = {Thi Dung Nguyen and Tran Chien Dang and Duc Thien Trinh and Anh Tuan Duong and Duc Thang Pham and Nang Dinh Nguyen and Dinh Lam Nguyen}, title = {Fabrication and characteristics of Zn1?xSnxO nanorod/ITO composite photocatalytic films}, publisher = {IOP publishing}, journal = {Materials Research Express}, year = {2020}, url = {https://eprints.uet.vnu.edu.vn/eprints/id/eprint/4209/}, abstract = {Zn1?xSnxO NRs/ITO composite photocatalytic films were fabricated by the hydrothermal method. A concentration of Sn dopant in Zn1?xSnxO nanorods(NRs)was varied from 0\% to 7\%. The structural and surface morphology characteristics of Zn1?xSnxO NRs/ITO composite photocatalytic films were investigated by X-Ray diffraction (XRD) and scanning electron microscopy (SEM), respectively. In addition, photocatalytic properties of synthesized materials were evaluated by degradation rates of Rhodamine-B aqueous solutions under UV light irradiation. The SEM results indicated that, with an increasing concentration of Sn dopant in Zn1?xSnxO NRs/ITO, the effective surface areas were declined by an exponential decay function and the reduction was negligible as the Sn doping concentration was higher than 3\%. With the similarity in effective surface area, the contribution of Sn in the enhancement of the photocatalytic activity of Zn0.93Sn0.07O NRs/ITO is clearly observed with 41\% improvement in comparison to ZnO NRs/ITO.} }