期刊論文
| 學年 | 112 |
|---|---|
| 學期 | 2 |
| 出版（發表）日期 | 2024-07-03 |
| 作品名稱 | Efficient photoanode with a MoS2/TiO2/Au nanoparticle heterostructure for ultraviolet-visible photoelectrocatalysis |
| 作品名稱（其他語言） | |
| 著者 | The-Hung Mai; Huy-Binh Do; Long Duy Pham; Thien Xuan Phan; Wei-Zhi Chen; Liang-Wei Lan; Hung-Ju Lin; Van-Hung Nguyen; Chung-Li Dong; Alagarsamy S K Kumar; Ahmed F M El-Mahdy; Hyeonseok Lee; Dinh Khoi Dang; Dai-Viet N Vo; Li-Wei Tu; Chien-Cheng Kuo; Hung-Duen Yang; Phuong V Pham |
| 單位 | |
| 出版者 | |
| 著錄名稱、卷期、頁數 | Nanotechnology 35(38), 385703 |
| 摘要 | Green energy technology is generally becoming one of hot issues that need to be solved due to the adverse effects on the environment of fossil fuels. One of the strategies being studied and developed by theorists and experimentalists is the use of photoelectrochemical (PEC) cells, which are emerging as a candidate to produce hydrogen from water splitting. However, creating photoelectrodes that meet the requirements for PEC water splitting has emerged as the primary obstacle in bringing this technology to commercial fruition. Here, we construct a heterostructure, which consists of MoS2/TiO2/Au nanoparticles (NPs) to overcome the drawbacks of the photoanode. Owing to the dependence on charge transfer, the bandgap of MoS2/TiO2 and the utilization the Au NPs as a stimulant for charges separation of TiO2 by localized surface plasmon resonances effect as well as the increase of hot electron injection to cathode, leading to photocatalytic activities are improved. The results have recorded a significant increase in the photocurrent density from 2.3 of TiO2 to approximately 16.3 of MoS2/TiO2/Au NPs. This work unveils a promising route to enhance the visible light adsorption and charge transfer in photo-electrode of the PEC cells by combining two-dimensional materials with metal NPs. |
| 關鍵字 | |
| 語言 | en |
| ISSN | 0957-4484; 1361-6528 |
| 期刊性質 | 國外 |
| 收錄於 | SCI |
| 產學合作 | |
| 通訊作者 | |
| 審稿制度 | 是 |
| 國別 | GBR |
| 公開徵稿 | |
| 出版型式 | ,電子版,紙本 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/127591 ) |