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Title: Experimental Determination of the Absorption Cross-Section and Molar Extinction Coefficient of Colloidal CdSe Nanoplatelets
Authors: Yeltik, Aydan
Delikanli, Savas
Olutas, Murat
Kelestemur, Yusuf
Guzelturk, Burak
Demir, Hilmi Volkan
Keywords: Electromagnetic wave absorption
Issue Date: 2015
Source: Yeltik, A., Delikanli, S., Olutas, M., Kelestemur, Y., Guzelturk, B., & Demir, H. V. (2015). Experimental Determination of the Absorption Cross-Section and Molar Extinction Coefficient of Colloidal CdSe Nanoplatelets. The Journal of Physical Chemistry C, 119(47), 26768-26775.
Series/Report no.: The Journal of Physical Chemistry C
Abstract: There has been a strong interest in solution-processed two-dimensional nanomaterials because of their great potential in optoelectronics. Here, the absorption cross-section and molar extinction coefficient of four and five monolayer thick colloidal CdSe nanoplatelets (NPLs) having various lateral sizes are reported. The absorption cross-section of these NPLs and their corresponding molar extinction coefficients are found to strongly depend on the lateral area. An excellent agreement is observed between the experimental results and the calculated values based on the small-particle light absorption model. With these optical properties, NPLs hold great promise for optoelectronic applications.
ISSN: 1932-7447
DOI: 10.1021/acs.jpcc.5b09275
Schools: School of Electrical and Electronic Engineering 
School of Physical and Mathematical Sciences 
Rights: © 2015 American Chemical Society. This paper was published in The Journal of Physical Chemistry C and is made available as an electronic reprint (preprint) with permission of American Chemical Society. The published version is available at: []. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
Fulltext Permission: open
Fulltext Availability: With Fulltext
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