Toward a New Microscopic Framework for Kondo Lattice Materials

TL;DR

This paper reviews recent progress and proposes a new microscopic framework to better understand the emergence and behavior of heavy electrons in Kondo lattice materials, addressing a major challenge in condensed matter physics.

Contribution

It introduces a novel microscopic framework that integrates phenomenological concepts with experimental findings in Kondo lattice systems.

Findings

Progress in understanding heavy electron emergence

Development of a new microscopic theoretical approach

Guidance for future research directions

Abstract

Understanding the emergence and subsequent behavior of heavy electrons in Kondo lattice materials is one of the grand challenges in condensed matter physics. In this perspective we review the progress that has been made during the past decade and suggest some directions for future research. Our focus will be on developing a new microscopic framework that incorporates the basic concepts that emerge from a phenomenological description of the key experimental findings.