Solar Energy Materials and Solar Cells, Vol.72, No.1-4, 579-587, 2002
The influence of the composition of Si-Ge mixed crystals on thermal diffusivity - photoacoustic approach
The paper presents the results of the photoacoustic experiments performed on a series of Si1-xGex samples for x in the range 0-8%. The influence of the alloy composition on the thermal diffusivity and the correlation between the thermal diffusivity and thermal conductivity are presented and discussed. (C) 2002 Elsevier Science B.V. All rights reserved.