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Title: Internal transmission coefficient in charges carrier generation layer of graphene/Si based solar cell device

Abstract

Internal transmission profile in charges carrier generation layer of graphene/Si based solar cell has been explored theoretically. Photovoltaic device was constructed from graphene/Si heterojunction forming a multilayer stuck with Si as generation layer. The graphene/Si sheet was layered on ITO/glass wafer then coated by Al forming Ohmic contact with Si. Photon incident propagate from glass substrate to metal electrode and assumed that there is no transmission in Al layer. The wavelength range spectra used in this calculation was 200 – 1000 nm. It found that transmission intensity in the generation layer show non-linear behavior and partitioned by few areas which related with excitation process. According to this information, it may to optimize the photons absorption to create more excitation process by inserting appropriate material to enhance optical properties in certain wavelength spectra because of the exciton generation is strongly influenced by photon absorption.

Authors:
;  [1]
  1. Department of physics, physics of electronic materials research division Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung Jl. Ganesha 10, Bandung 40132, Jawa Barat – Indonesia (Indonesia)
Publication Date:
OSTI Identifier:
22591162
Resource Type:
Journal Article
Journal Name:
AIP Conference Proceedings
Additional Journal Information:
Journal Volume: 1725; Journal Issue: 1; Conference: ICAMST 2015: 3. international conference on advanced materials science and technology, Semarang (Indonesia), 6-7 Oct 2015; Other Information: (c) 2016 Author(s); Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0094-243X
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; ABSORPTION; ALUMINIUM; CHARGE CARRIERS; EXCITATION; GLASS; GRAPHENE; HETEROJUNCTIONS; INDIUM COMPOUNDS; LAYERS; LIGHT TRANSMISSION; OPTICAL PROPERTIES; PHOTONS; PHOTOVOLTAIC EFFECT; SILICON; SOLAR CELLS; SUBSTRATES; TIN OXIDES

Citation Formats

Rosikhin, Ahmad, and Winata, Toto. Internal transmission coefficient in charges carrier generation layer of graphene/Si based solar cell device. United States: N. p., 2016. Web. doi:10.1063/1.4945526.
Rosikhin, Ahmad, & Winata, Toto. Internal transmission coefficient in charges carrier generation layer of graphene/Si based solar cell device. United States. https://doi.org/10.1063/1.4945526
Rosikhin, Ahmad, and Winata, Toto. 2016. "Internal transmission coefficient in charges carrier generation layer of graphene/Si based solar cell device". United States. https://doi.org/10.1063/1.4945526.
@article{osti_22591162,
title = {Internal transmission coefficient in charges carrier generation layer of graphene/Si based solar cell device},
author = {Rosikhin, Ahmad and Winata, Toto},
abstractNote = {Internal transmission profile in charges carrier generation layer of graphene/Si based solar cell has been explored theoretically. Photovoltaic device was constructed from graphene/Si heterojunction forming a multilayer stuck with Si as generation layer. The graphene/Si sheet was layered on ITO/glass wafer then coated by Al forming Ohmic contact with Si. Photon incident propagate from glass substrate to metal electrode and assumed that there is no transmission in Al layer. The wavelength range spectra used in this calculation was 200 – 1000 nm. It found that transmission intensity in the generation layer show non-linear behavior and partitioned by few areas which related with excitation process. According to this information, it may to optimize the photons absorption to create more excitation process by inserting appropriate material to enhance optical properties in certain wavelength spectra because of the exciton generation is strongly influenced by photon absorption.},
doi = {10.1063/1.4945526},
url = {https://www.osti.gov/biblio/22591162}, journal = {AIP Conference Proceedings},
issn = {0094-243X},
number = 1,
volume = 1725,
place = {United States},
year = {Tue Apr 19 00:00:00 EDT 2016},
month = {Tue Apr 19 00:00:00 EDT 2016}
}