Vol.20, No.3, 2020, pp. 245–248
UDC:

RAYLEIGH WAVE IN SEMICONDUCTOR MEDIUM UNDER PHOTOTHERMAL THEORY

Praveen Ailawalia1, Priyanka1,2

1) Depart. of Mathematics and Humanities, Maharishi Markandeshwar Univ., Sadopur, Ambala, Haryana, INDIA

email: praveen_2117@rediffmail.com

2) Department of Mathematics, I.G.N College, Ladwa, Haryana, INDIA

email: prgupta613@gmail.com

 

Abstract

The present investigation deals with study of propagation of Rayleigh wave in semiconducting medium under photothermal theory. The governing equations for two-dimensional semi-infinite semiconducting medium at thermally insulated stress free surface are solved for surface wave solutions. Velocity equation for Rayleigh wave is obtained showing the dispersive nature of the wave.

Keywords: thermoelastic coupling, carrier density, semiconducting, Rayleigh wave

full article (277 kB)