An influence of surface modification on the carbon nanoparticles photoluminescence

Alina A. Kokorina; Gleb B. Sukhorukov; Irina Y. Goryacheva

doi:10.1117/12.2521434

3 June 2019 An influence of surface modification on the carbon nanoparticles photoluminescence

Alina A. Kokorina, Gleb B. Sukhorukov, Irina Y. Goryacheva

Proceedings Volume 11067, Saratov Fall Meeting 2018: Computations and Data Analysis: from Nanoscale Tools to Brain Functions; 1106718 (2019) https://doi.org/10.1117/12.2521434
Event: International Symposium on Optics and Biophotonics VI: Saratov Fall Meeting 2018, 2018, Saratov, Russian Federation

Abstract

We demonstrate an effective one-pot synthesis of blight-yellow carbon nanoparticles (CNPs) with the photoluminescent (PL) maxima at the area around 600 nm. Hydrothermal synthesis was used as fast and cheap way for one-step CNPs synthesis and modification. Sodium dextran sulfate (DSS) was used as the main precursor for the synthesis; polyethylene glycol based polymer (Jeffamine) and concentrated phosphoric acid were considered as surface passivation agents. The synthesized CNPs have typical for CNPs excitation-dependent PL.

Citation Download Citation

Alina A. Kokorina, Gleb B. Sukhorukov, and Irina Y. Goryacheva "An influence of surface modification on the carbon nanoparticles photoluminescence ", Proc. SPIE 11067, Saratov Fall Meeting 2018: Computations and Data Analysis: from Nanoscale Tools to Brain Functions, 1106718 (3 June 2019); https://doi.org/10.1117/12.2521434

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