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Synthesis and Electroluminescence Studies of CdSe Nanocrystals Embedded in PVK Matrix

Sarita Kumari1 , Swati Dubey2 , Meera Ramrakhiani3

Section:Research Paper, Product Type: Journal Paper
Volume-07 , Issue-10 , Page no. 172-174, May-2019

CrossRef-DOI:   https://doi.org/10.26438/ijcse/v7si10.172174

Online published on May 05, 2019

Copyright © Sarita Kumari, Swati Dubey, Meera Ramrakhiani . This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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IEEE Style Citation: Sarita Kumari, Swati Dubey, Meera Ramrakhiani, “Synthesis and Electroluminescence Studies of CdSe Nanocrystals Embedded in PVK Matrix,” International Journal of Computer Sciences and Engineering, Vol.07, Issue.10, pp.172-174, 2019.

MLA Style Citation: Sarita Kumari, Swati Dubey, Meera Ramrakhiani "Synthesis and Electroluminescence Studies of CdSe Nanocrystals Embedded in PVK Matrix." International Journal of Computer Sciences and Engineering 07.10 (2019): 172-174.

APA Style Citation: Sarita Kumari, Swati Dubey, Meera Ramrakhiani, (2019). Synthesis and Electroluminescence Studies of CdSe Nanocrystals Embedded in PVK Matrix. International Journal of Computer Sciences and Engineering, 07(10), 172-174.

BibTex Style Citation:
@article{Kumari_2019,
author = {Sarita Kumari, Swati Dubey, Meera Ramrakhiani},
title = {Synthesis and Electroluminescence Studies of CdSe Nanocrystals Embedded in PVK Matrix},
journal = {International Journal of Computer Sciences and Engineering},
issue_date = {5 2019},
volume = {07},
Issue = {10},
month = {5},
year = {2019},
issn = {2347-2693},
pages = {172-174},
url = {https://www.ijcseonline.org/full_spl_paper_view.php?paper_id=997},
doi = {https://doi.org/10.26438/ijcse/v7i10.172174}
publisher = {IJCSE, Indore, INDIA},
}

RIS Style Citation:
TY - JOUR
DO = {https://doi.org/10.26438/ijcse/v7i10.172174}
UR - https://www.ijcseonline.org/full_spl_paper_view.php?paper_id=997
TI - Synthesis and Electroluminescence Studies of CdSe Nanocrystals Embedded in PVK Matrix
T2 - International Journal of Computer Sciences and Engineering
AU - Sarita Kumari, Swati Dubey, Meera Ramrakhiani
PY - 2019
DA - 2019/05/05
PB - IJCSE, Indore, INDIA
SP - 172-174
IS - 10
VL - 07
SN - 2347-2693
ER -

           

Abstract

There is currently a great interest in semiconductor nanoparticles which are organically capped or embedded in polymeric matrices for their ready to use application in devices. These materials show excellent optical and mechanical behaviour at Nano scale. Nano crystalline powder and nanocomposites of II-VI compounds with different doping are being prepared by various routes. Poly-vinylcarbozole (PVK) is a hole transport organic semiconducting polymer. It has been widely used as an organic and optical material. Combination of polymer and semiconductor nanocrystals allows the fabrication of flexible and light weight EL devices. Electroluminescence of the films was studied at different voltage and frequency by placing the films between ITO coated conducting glass plate and aluminium electrodes. It is found that a turn on voltage is required for light emission and brightness increases exponentially with voltage. Turn on voltage is found to decrease as CdSe concentration is increased.

Key-Words / Index Term

CdSe/PVK nanocomposites and Electroluminescence (EL)

References

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