The effect of thermal annealing on the properties of PECVD hydrogenated silicon nitride

Wiley - Tập 9 Số 10-11 - Trang 2189-2193 - 2012
R. Bousbih1, Wissem Dimassi1, Ikbel Haddadi1, H. Ezzaouïa1
1Laboratoire de Photovoltaïque, Centre de Recherche et des Technologies de l'Energie, PB. 95, Hammam Lif 2050, Tunisia

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AbstractSilicon nitride (SiNx) thin films were grown on silicon by plasma‐enhanced chemical vapor deposition (PECVD) method at low temperature by varying the silane (SiH4) to nitrogen (N2) ratio in the plasma. As‐deposited samples were investigated by varying annealing temperature from 400 °C to 950 °C in infrared (IR) heated belt furnace, in order to study their properties and correlate them to the chemical composition of the layers to find the optimized condition for application in silicon solar cells (© 2012 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)

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