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Yin Z, Zhang X, Cai Y, et al. Preparation of MoS2-MoO3 hybrid nanomaterials for light-emitting diodes. Angew Chem Int Ed Engl. 2014;53(46):12560-5doi: 10.1002/anie.201402935.
Yin, Z., Zhang, X., Cai, Y., Chen, J., Wong, J. I., Tay, Y. Y., Chai, J., Wu, J., Zeng, Z., Zheng, B., Yang, H. Y., & Zhang, H. (2014). Preparation of MoS2-MoO3 hybrid nanomaterials for light-emitting diodes. Angewandte Chemie (International ed. in English), 53(46), 12560-5. https://doi.org/10.1002/anie.201402935
Yin, Zongyou, et al. "Preparation of MoS2-MoO3 hybrid nanomaterials for light-emitting diodes." Angewandte Chemie (International ed. in English) vol. 53,46 (2014): 12560-5. doi: https://doi.org/10.1002/anie.201402935
Yin Z, Zhang X, Cai Y, Chen J, Wong JI, Tay YY, Chai J, Wu J, Zeng Z, Zheng B, Yang HY, Zhang H. Preparation of MoS2-MoO3 hybrid nanomaterials for light-emitting diodes. Angew Chem Int Ed Engl. 2014 Nov 10;53(46):12560-5. doi: 10.1002/anie.201402935. Epub 2014 Jul 22. PMID: 25047022.
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Angew Chem Int Ed Engl. 2014 Nov 10;53(46):12560-5. doi: 10.1002/anie.201402935. Epub 2014 Jul 22.

Preparation of MoS2-MoO3 hybrid nanomaterials for light-emitting diodes.

Angewandte Chemie (International ed. in English)

Zongyou Yin, Xiao Zhang, Yongqing Cai, Junze Chen, Jen It Wong, Yee-Yan Tay, Jianwei Chai, Jumiati Wu, Zhiyuan Zeng, Bing Zheng, Hui Ying Yang, Hua Zhang

Affiliations

  1. School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798 (Singapore) http://www.ntu.edu.sg/home/hzhang/

PMID: 25047022 DOI: 10.1002/anie.201402935

Abstract

A facile strategy to prepare MoS2 -MoO3 hybrid nanomaterials is developed, based on the heat-assisted partial oxidation of lithium-exfoliated MoS2  nanosheets in air followed by thermal-annealing-driven crystallization. The obtained MoS2 -MoO3 hybrid nanomaterial exhibits p-type conductivity. As a proof-of-concept application, an n-type SiC/p-type MoS2 -MoO3 heterojunction is used as the active layer for light-emitting diodes. The origins of the electroluminescence from the device are theoretically investigated. This facile synthesis and application of hybrid nanomaterials opens up avenues to develop new advanced materials for various functional applications, such as in electrics, optoelectronics, clean energy, and information storage.

© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Keywords: electroluminescence; hybrid nanomaterials; light-emitting diodes; molybdenum; p-type doping

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