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Soufi ane Derrouiche,Benyounes Bouazza,Choukria Sayah 한국전기전자재료학회 2018 Transactions on Electrical and Electronic Material Vol.19 No.4
In this work, we present a study of the characterization of the existence and absence of polar and inter-valley scatteringmechanisms in In 0.53 Ga 0.47 As through analysis of the stationary and non-stationary curves of charge-carrier energy. Theabsence of polar scattering mechanisms is determined from the observation of a marked increase in carrier energy on thestationary curve of charge carriers energy as a function of applied electric fi eld whose a dramatic and fastly increase of chargecarriers energy is registered in their absence. In contrast, the absence of inter-valley scattering mechanisms is determined bythe presence of an increase in carrier energy on the non-stationary curve as a function of applied electric fi eld.