Direct observation of the e3ffect of isotope-induced disorder on the exciton binding energy in LiHxD1-x mixed crystals

TL;DR

This paper presents a quantitative study on how isotope-induced disorder affects the exciton binding energy in LiHxD1-x mixed crystals, providing insights into isotope effects on excitonic properties.

Contribution

It offers the first quantitative analysis of isotope-induced disorder's impact on exciton binding energy in mixed crystals.

Findings

Isotope disorder causes measurable renormalization of exciton binding energy.

The study quantifies the relationship between isotope composition and exciton energy shifts.

Results enhance understanding of isotope effects in semiconductor physics.

Abstract

The results of a quantitative study of the renormalization of the binding energy of the Wannier-Mott exciton by the isotope effect are presented.