Boosting heterojunction interaction in electrochemical construction of MoS2 quantum dots@TiO2 nanotube arrays for highly effective photoelectrochemical performance and electrocatalytic hydrogen evolution
- Dong, Jianing
- Zhang, Xinnan
- Huang, Jianying
- Gao, Shouwei
- Mao, Jiajun
- Cai, Jingsheng
- Chen, Zhong
- Sathasivam, Sanjayan
- Carmalt, Claire J.
- Lai, Yuekun
DOIAbstract
MoS2 quantum dots (QDs) are loaded onto TiO2 nanotube arrays (NTAs) via a facile strategy of combining electrochemical exfoliation with electrophoretic deposition (EFED). The optimal MoS2@TiO2 NTAs exhibits a low onset potential (76 mV vs RHE) with the Tafel slope of 93 mV dec−1. The reported synthesis strategy is suitable for the heterojunction construction of other two-dimensional layered materials and semiconductor composites with excellent photoelectric properties.Accepted versio
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