Hostname: page-component-848d4c4894-nmvwc Total loading time: 0 Render date: 2024-07-05T10:10:57.163Z Has data issue: false hasContentIssue false

Mathematical Modeling of Silicon Doping by Neutron Transmutation Doping Method for High Efficient Solar Cells

Published online by Cambridge University Press:  15 May 2017

Valery L. Dshkhunyan
Affiliation:
Solar Consult Ltd., 51 V Novaya St., Ryazan390027, Russia
Alexander A. Dyakov
Affiliation:
Institute of Nuclear Materials JSC, P.O. Box 29 Zarechny, Sverdlovsk region624250, Russia
Sergey M. Karabanov*
Affiliation:
Ryazan State Radio Engineering University, 59/1 Gagarina St., Ryazan390005, Russia
Andrey V. Kozlov
Affiliation:
Institute of Nuclear Materials JSC, P.O. Box 29 Zarechny, Sverdlovsk region624250, Russia
Dmitry V. Markov
Affiliation:
Institute of Nuclear Materials JSC, P.O. Box 29 Zarechny, Sverdlovsk region624250, Russia
Masahiro Hoshino
Affiliation:
Japan Semiconductor Engineering Consulting, Buririansu Minami-urawa, 101 Daitakudo 27881-1, Saitama-city, Saitama, Japan
*
Get access

Abstract

It is known that n-Si solar cells have higher efficiency than p-Si solar cells. One of the problems connected with n-Si application for solar cell production is the difficulty of using Czochralski method for growing n-Si ingots, uniform in structure. The present paper examines the possibility of production of n-Si ingots, uniform in resistance, by neutron transmutation doping (NTD) for photovoltaics using the mathematical modeling method. The provided calculation data are obtained by MCU-RFFI/A accounting code with DLC/MCUDAT-1.0 constant library developed by «Kurchatov Institute» Russian Research Center. The MCU accounting code is used for solution of the neutron-transport equation by Monte-Carlo procedure on the basis of estimated nuclear data for arbitrary three-dimensional geometry systems.

The present paper provides the estimation of uniformity of neutron-flux density along the ingot length and radius; dependence of silicon resistance on duration of irradiation. These studies established the neutron flux density distribution along the ingot length and radius; regularities of silicon resistance changes on duration and intensity of irradiation.

Type
Articles
Copyright
Copyright © Materials Research Society 2017 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Neutron transmutation doping of silicon at research reactors, IAEA-TECDOC-1681, Vienna International Atomic Energy Agency, 2012, p.109.Google Scholar
Varlachev, V.A., Emetz, E.G. and Solodovnikov, E.C., Izvestiya Vysshih Uchebnyh Savedeniy. Physics, 55 (11/2), 4547 (2012).Google Scholar
Ionov, A.N., Baranov, P.G., et al. , Technical Physics Letters, 32(12), 8793 (2006)CrossRefGoogle Scholar
Varlachev, V.A., PhD. Thesis, Tomsk, 2015.Google Scholar
Emetz, E.G., PhD. Thesis, Tomsk, 2016.Google Scholar
Bothe, K and Schmidt, J., 20th European PV Solar Energy Conference, 2005, p. 757 Google Scholar
Untila, G.G., Kost, T.N., Chebotareva, A.B., et al. ., Solar Cell based on n-type silicon, bifacial, concentrate, PhTS, 46(9), 12171223 (2012).Google Scholar
Edelman, B.L., Available at: www.docfoc.com/hit-GGi8u (accessed 17 February 2017).Google Scholar