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Yanmin Kuang, Wenli He, Zhichao Zhu, Yaru Chen, Dongwei Ma, Xiaojuan Wang, Lijun Guo, Yulu He, Zhen Chi, Xia Ran, Luogang Xie. Photoluminescence Enhancement of Aluminum Ion Intercalated MoS2 Quantum Dots[J]. Chinese Journal of Chemical Physics . doi: 10.1063/1674-0068/cjcp2206101
Citation: Yanmin Kuang, Wenli He, Zhichao Zhu, Yaru Chen, Dongwei Ma, Xiaojuan Wang, Lijun Guo, Yulu He, Zhen Chi, Xia Ran, Luogang Xie. Photoluminescence Enhancement of Aluminum Ion Intercalated MoS2 Quantum Dots[J]. Chinese Journal of Chemical Physics . doi: 10.1063/1674-0068/cjcp2206101

Photoluminescence Enhancement of Aluminum Ion Intercalated MoS2 Quantum Dots

doi: 10.1063/1674-0068/cjcp2206101
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  • Low photoluminescence (PL) quantum yield of molybdenum disulfide (MoS2) quantum dots (QDs) has limited practical application as potential fluorescent materials. Here, we report the intercalation of aluminum ion (Al3+) to enhance the PL of MoS2 QDs and the underlying mechanism. With detailed characterization and exciton dynamics study, we suggest that additional surface states including new emission centers have been effectively introduced to MoS2 QDs by the Al3+ intercalation. The synergy of new radiative pathway for exciton recombination and the passivation of non-radiative surface traps is responsible for the enhanced fluorescence of MoS2 QDs. Our findings demonstrate an efficient strategy to improve the optical properties of MoS2 QDs and are important for understanding the regulation effect of surface states on the emission of two dimensional sulfide QDs.


  • These authors contributed equally to this work.
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  • [1]
    T. Li, W. Guo, L. Ma, W. Li, Z. Yu, Z. Han, S. Gao, L. Liu, D. Fan, and Z. Wang, Nat. Nanotechnol. 16, 1201 (2021). doi: 10.1038/s41565-021-00963-8
    W. Sakong, H. Z. Gul, B. Ahn, S. Oh, G. Kim, E. Sim, J. Bahng, H. Yi, M. Kim, and M. Yun, Nano Lett. 22, 5207 (2022). doi: 10.1021/acs.nanolett.2c00853
    S. Xu, D. Li, and P. Wu, Adv. Funct. Mater. 25, 1127 (2015). doi: 10.1002/adfm.201403863
    P. Zhang, B. Xu, G. Chen, C. Gao, and M. Gao, Electrochim. Acta 270, 256 (2018). doi: 10.1016/j.electacta.2018.03.097
    W. Gu, Y. Yan, C. Zhang, C. Ding, and Y. Xian, ACS Appl. Mater. Interfaces 8, 11272 (2016). doi: 10.1021/acsami.6b01166
    H. Dong, S. Tang, Y. Hao, H. Yu, W. Dai, G. Zhao, Y. Cao, H. Lu, X. Zhang, and H. Ju, ACS Appl. Mater. Interfaces 8, 3107 (2016). doi: 10.1021/acsami.5b10459
    H. D. Ha, D. J. Han, J. S. Choi, M. Park, and T. S. Seo, Small 10, 3858 (2014). doi: 10.1002/smll.201400988
    W. Qiao, S. Yan, X. Song, X. Zhang, X. He, W. Zhong, and Y. Du, Appl. Surf. Sci. 359, 130 (2015). doi: 10.1016/j.apsusc.2015.10.089
    D. Gopalakrishnan, D. Damien, and M. M. Shaijumon, ACS Nano 8, 5297 (2014). doi: 10.1021/nn501479e
    J. Zheng, H. Zhang, S. Dong, Y. Liu, C. Tai Nai, H. Suk Shin, H. Young Jeong, B. Liu, and K. Ping Loh, Nat. Commun. 5, 2995 (2014). doi: 10.1038/ncomms3995
    S. J. An, D. Y. Park, C. Lee, S. Bang, D. A. Nguyen, S. H. Kim, H. Y. Kim, H. J. Jeong, and M. S. Jeong, Appl. Surf. Sci. 511, 145507 (2020). doi: 10.1016/j.apsusc.2020.145507
    G. S. Bang, K. W. Nam, J. Y. Kim, J. Shin, J. W. Choi, and S. Y. Choi, ACS Appl. Mater. Interfaces 6, 7084 (2014). doi: 10.1021/am4060222
    W. Yin, X. Liu, X. Zhang, X. Gao, V. L. Colvin, Y. Zhang, and W. W. Yu, Chem. Mater. 32, 4409 (2020). doi: 10.1021/acs.chemmater.0c01441
    S. Zhang, C. G. Wang, M. Y. Li, D. Huang, L. J. Li, W. Ji, and S. Wu, Phys. Rev. Lett. 119, 046101 (2017). doi: 10.1103/PhysRevLett.119.046101
    H. Nan, Z. Wang, W. Wang, Z. Liang, Y. Lu, Q. Chen, D. He, P. Tan, F. Miao, X. Wang, J. Wang, and Z. Ni, ACS Nano 8, 5738 (2014). doi: 10.1021/nn500532f
    Y. Wang, J. Z. Ou, S. Balendhran, A. F. Chrimes, M. Mortazavi, D. D. Yao, M. R. Field, K. Latham, V. Bansal, J. R. Friend, S. Zhuiykov, N. V. Medhekar, M. S. Strano, and K. Kalantar-zadeh, ACS Nano 7, 10083 (2013). doi: 10.1021/nn4041987
    B. L. Li, L. X. Chen, H. L. Zou, J. L. Lei, H. Q. Luo, and N. B. Li, Nanoscale 6, 9831 (2014). doi: 10.1039/C4NR02592J
    V. Vandalon, M. A. Verheijen, W. M. M. Kessels, and A. A. Bol, ACS Appl. Nano Mater. 3, 10200 (2020). doi: 10.1021/acsanm.0c02167
    X. Meng, Y. Cao, J. A. Libera, and J. W. Elam, Chem. Mater. 29, 9043 (2017). doi: 10.1021/acs.chemmater.7b02175
    Y. Shi, Y. Zhou, D. R. Yang, W. X. Xu, C. Wang, F. B. Wang, J. J. Xu, X. H. Xia, and H. Y. Chen, J. Am. Chem. Soc. 139, 15479 (2017). doi: 10.1021/jacs.7b08881
    K. K. Tadi, A. M. Palve, S. Pal, P. M. Sudeep, and T. N. Narayanan, Nanotechnology 27, 275402 (2016). doi: 10.1088/0957-4484/27/27/275402
    K. Miyakeand and H. Shigekawa, Synth. Met. 71, 1753 (1995). doi: 10.1016/0379-6779(94)03036-6
    Z. Chen, Z. Tao, S. Cong, J. Hou, D. Zhang, F. Geng, and Z. Zhao, Chem. Commun. 52, 11442 (2016). doi: 10.1039/C6CC06325J
    G. Chen, Z. Zhuo, K. Ni, N. Y. Kim, Y. Zhao, Z. Chen, B. Xiang, L. Yang, Q. Zhang, Z. Lee, X. Wu, R. S. Ruoff, and Y. Zhu, Small 11, 5296 (2015). doi: 10.1002/smll.201501611
    Q. Liu, C. Hu, and X. Wang, RSC Adv. 6, 25605 (2016). doi: 10.1039/C6RA00572A
    V. Nguyen, J. Si, L. Yan, and X. Hou, Carbon 95, 659 (2015). doi: 10.1016/j.carbon.2015.08.066
    V. Nguyen, Q. Dong, L. Yan, N. Zhao, and P. H. Le, J. Lumin. 214, 116554 (2019). doi: 10.1016/j.jlumin.2019.116554
    S. P. Caigas, S. R. M. Santiago, T. N. Lin, C. A. J. Lin, C. T. Yuan, J. L. Shen, and T. Y. Lin, Appl. Phys. Lett. 112, 092106 (2018). doi: 10.1063/1.5009638
    H. Zhu, W. Zan, W. Chen, W. Jiang, X. Ding, B. L. Li, Y. Mu, L. Wang, S. Garaj, and D. T. Leong, Adv. Mater. 34, 2200004 (2022). doi: 10.1002/adma.202200004
    Y. C. Lin, D. O. Dumcenco, Y. S. Huang, and K. Suenaga, Nat. Nanotechnol. 9, 391 (2014). doi: 10.1038/nnano.2014.64
    D. Pan, J. Zhang, Z. Li, and M. Wu, Adv. Mater. 22, 734 (2010). doi: 10.1002/adma.200902825
    H. Liu, C. Wang, D. Liu, and J. Luo, Nanoscale 11, 7913 (2019). doi: 10.1039/C9NR00967A
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