4.6 Article

One-pot synthesis and characterization of InP/ZnSe semiconductor nanocrystals

Journal

MATERIALS LETTERS
Volume 95, Issue -, Pages 37-39

Publisher

ELSEVIER SCIENCE BV
DOI: 10.1016/j.matlet.2012.12.102

Keywords

InP; ZnSe; Quantum dots; Semiconductor nanocrystals; Photoluminescence; Passivation

Funding

  1. NIC/DST
  2. UWC Senate Research

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We report on the one-pot synthesis of InP/ZnSe quantum dots (QDs) using a precursor-based colloidal synthesis in a noncoordinating solvent environment. The structural and optical studies were carried out on the as-prepared InPQDs. The quantum yield of the nanocrystals was recorded as 6% and a 1.4 times reduction in the ratio of trap-related emission to band edge emission was observed on ZnSe passivation of the InPQDs. (C) 2013 Elsevier B.V. All rights reserved.

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