Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/150412
Title: Ultrasmall MoOx clusters as a novel cocatalyst for photocatalytic hydrogen evolution
Authors: Zhang, Huabin
Zhang, Peng
Qiu, Mei
Dong, Juncai
Zhang, Yongfan
Lou, David Xiong Wen
Keywords: Engineering::Chemical engineering
Issue Date: 2019
Source: Zhang, H., Zhang, P., Qiu, M., Dong, J., Zhang, Y. & Lou, D. X. W. (2019). Ultrasmall MoOx clusters as a novel cocatalyst for photocatalytic hydrogen evolution. Advanced Materials, 31(6), 1804883-. https://dx.doi.org/10.1002/adma.201804883
Journal: Advanced Materials 
Abstract: To enhance the performance of semiconductor photocatalysts, cocatalysts are used to accelerate surface reactions. Herein, ultrasmall molybdenum–oxygen (MoOx) clusters are developed as a novel non-noble cocatalyst, which significantly promotes the photocatalytic hydrogen generation rate of CdS nanowires (NWs). As indicated by extended X-ray absorption fine structure analysis, direct bonds are formed between CdS NWs and MoOx clusters, which guarantee the migration of photo-generated charge carriers. Moreover, the MoOx clusters induce deep electron trap states owing to the unique atomic arrangement and configuration with the generation of long-lived electrons to enhance the activity. These findings may guide the design of efficient cocatalytic materials for solar water splitting and open a new avenue toward practical applications of ultrasmall clusters.
URI: https://hdl.handle.net/10356/150412
ISSN: 0935-9648
DOI: 10.1002/adma.201804883
Rights: © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. All rights reserved.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:SCBE Journal Articles

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