Open AccessAdvances in Rare‐Earth Tritelluride Quantum Materials: Structure, Properties, and Synthesis
Author(s) -
Yumigeta Kentaro,
Qin Ying,
Li Han,
Blei Mark,
Attarde Yashika,
Kopas Cameron,
Tongay Sefaattin
Publication year - 2021
Publication title -
advanced science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.388
H-Index - 100
ISSN - 2198-3844
DOI - 10.1002/advs.202004762
Subject(s) - charge density wave , fermi surface , condensed matter physics , quantum , superconductivity , lanthanide , density of states , electronic structure , materials science , physics , quantum mechanics , ion
A distinct class of 2D layered quantum materials with the chemical formula of R Te 3 ( R = lanthanide) has gained significant attention owing to the occurrence of collective quantum states, superconductivity, charge density waves (CDW), spin density waves, and other advanced quantum properties. To study the Fermi surface nesting driven CDW formation, the layered R Te 3 family stages an excellent low dimensional genre system. In addition to the primary energy gap feature observed at higher energy, optical spectroscopy study on some R Te 3 evidence a second CDW energy gap structure indicating the occurrence of multiple CDW ordering even with light and intermediate R Te 3 compounds. Here, a comprehensive review of the fundamentals of R Te 3 layered tritelluride materials is presented with a special focus on the recent advances made in electronic structure, CDW transition, superconductivity, magnetic properties of these unique quantum materials. A detailed description of successful synthesis routes including the flux method, self‐flux method, and CVT along with potential applications is summarized.