Tytuł artykułu
Autorzy
Wybrane pełne teksty z tego czasopisma
Identyfikatory
Warianty tytułu
Konferencja
8th International Conference on Intermolecular and Magnetic Interaction in Matter, Nałeczów 8-10 September 2005
Języki publikacji
Abstrakty
The results of theoretical optical optimization of the graded index oxynitride antireflection coatings for silicon solar cells are presented. The calculation of reflectance and absorption of layers were carried out using the Bruggeman effective medium approximation with various concentration profiles of SiNx:H in the SiO2 matrices. The experimental optical data of SiNx:H layers deposited by RF (13.56 MHz) plasma enhanced chemical vapour deposition system in various conditions were used for simulation. The highest improvement of the short-circuit current JSC (44.6%) was obtained with an SiOxNy graded layer for SiNx:H with a low refractive index (2.1 at 600 nm) and abrupt concentration profile which is characteristic of a double layer SiO 2-SiNx:H. The graded index profile can be advantageous for SiNx:H with higher indices (n greater than or equal 2.4). Moreover, the enhancement of JSC obtained by application of the antireflection coating is smaller (42.3% for n = 2.4) in this case. The improvement should be higher if the effect of surface passivation is taken into account.
Wydawca
Czasopismo
Rocznik
Tom
Strony
1009--1016
Opis fizyczny
Bibliogr. 8 poz.
Twórcy
autor
autor
autor
autor
- Institute of Metallurgy and Materials Science of the Polish Academy of Sciences, Reymonta 25, 30-059 Cracow, marlipin@wp.pl
Bibliografia
- [1] CHEN Z. AND ROCHATGI A., Proc. 1st WCPEC, Hawaii, 1994, p.1331.
- [2] LIPIŃSKI M., ZIĘBA P., JONAS S., KLUSKA S., SOKOŁOWSKI M., CZTERNASTEK H., Opto-Electr. Rev., 12 (2004), 41.
- [3] MAHDJOUB A., ZIGHED L., Thin Solid Films, 478 (2005), 299.
- [4] THEISS W., SCOUT version 2.3, web: www.mtheiss.com.
- [5] SNYDER P.G., XIONG Y.-M., WOOLAM J.A., AL-JUMAILY G.A., GAGLIARDI F. J., J. Vac. Sci. Technol., A10 (1992), 1462.
- [6] BRUGGEMAN A. G., Ann. Phys. (Leipzig), 24 (1935), 636.
- [7] BASORE P.A., CLUGSTON D.A., PC-1D vers.5.4, web: www.pv.unsw.edu.au.
- [8] NAGEL H., ABERLE A.G., HEZEL R., Prog. Photovolt.: Res. Appl., 7 (1999), 245.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPW8-0003-0042