Long lifetime of the E-1(u) in-plane infrared-active modes of h-BN

Segura, A; Cusco, R; Taniguchi, T; Watanabe, K; Artus, L

Segura, A (corresponding author), Univ Valencia, Dept Fis Aplicada ICMUV, Malta Consolider Team, Burjassot, Spain.

PHYSICAL REVIEW B, 2020; 101 (23):

Abstract

We present an infrared reflectivity study of the E-1u in plane phonons of hexagonal BN as a function of temperature in the 40-680 K range. The infrare......

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