Abstract

Abstract We present an analysis of transport data from Ce 3 Bi 4 Pt 3 to deteermine the energy gap temperature dependence E g ( T ). E g ( T ) is a decreasing function of temperature. This result is consistent with the gap being a product of many-body correlations in which E g ( T ) is scaled by the Kondo energy scale T K .

Highlights

  • S expected because this material is an extremely degenerate semiconductor !i.e., Eg~ kBT)

  • We assume that EP scattering predominates

  • The results of a degenerate semiconductor analysis with these assumptions are presented in Fig. 2, along with a mean-field prediction [3]

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Summary

Introduction

S expected because this material is an extremely degenerate semiconductor !i.e., Eg~ kBT). Expected because this material is an extremely degenerate semiconductor !i.e., Eg~ kBT). A careful quantitative analysis employing degenerate semiconductor statistics [4] is required to determine Eg(T). The results of a degenerate semiconductor analysis with these assumptions are presented, along with a mean-field prediction [3].

Results
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