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Jiang Z, Bhandari GB, Premathilaka SM, et al. Growth of colloidal PbS nanosheets and the enhancement of their photoluminescence. Phys Chem Chem Phys. 2015;17(36):23303-7doi: 10.1039/c5cp03140k.
Jiang, Z., Bhandari, G. B., Premathilaka, S. M., Khan, S., Dimick, D. M., Stombaugh, C., Mandell, A., He, Y., Peter Lu, H., & Sun, L. (2015). Growth of colloidal PbS nanosheets and the enhancement of their photoluminescence. Physical chemistry chemical physics : PCCP, 17(36), 23303-7. https://doi.org/10.1039/c5cp03140k
Jiang, Zhoufeng, et al. "Growth of colloidal PbS nanosheets and the enhancement of their photoluminescence." Physical chemistry chemical physics : PCCP vol. 17,36 (2015): 23303-7. doi: https://doi.org/10.1039/c5cp03140k
Jiang Z, Bhandari GB, Premathilaka SM, Khan S, Dimick DM, Stombaugh C, Mandell A, He Y, Peter Lu H, Sun L. Growth of colloidal PbS nanosheets and the enhancement of their photoluminescence. Phys Chem Chem Phys. 2015 Sep 28;17(36):23303-7. doi: 10.1039/c5cp03140k. PMID: 26299359.
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Phys Chem Chem Phys. 2015 Sep 28;17(36):23303-7. doi: 10.1039/c5cp03140k.

Growth of colloidal PbS nanosheets and the enhancement of their photoluminescence.

Physical chemistry chemical physics : PCCP

Zhoufeng Jiang, Ghadendra B Bhandari, Shashini M Premathilaka, Simeen Khan, Douglas M Dimick, Cody Stombaugh, Angelic Mandell, Yufan He, H Peter Lu, Liangfeng Sun

Affiliations

  1. Department of Physics and Astronomy, Bowling Green State University, Bowling Green, OH 43403, USA. [email protected].

PMID: 26299359 DOI: 10.1039/c5cp03140k

Abstract

Dual photoluminescence peaks observed during the synthesis of colloidal PbS nanosheets reveal their growth mechanism - two-dimensional attachments of the quantum dots. Well-grown nanosheets show the photoluminescence linewidth of 95 meV at room temperature. Aged nanosheets in toluene have enhanced photoluminescence with intensity improved by an order of magnitude.

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