Spin-orbit-entangled electronic phases in 4d and 5d transition-metal compounds

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F21%3A00118976" target="_blank" >RIV/00216224:14310/21:00118976 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.7566/JPSJ.90.062001" target="_blank" >https://doi.org/10.7566/JPSJ.90.062001</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.7566/JPSJ.90.062001" target="_blank" >10.7566/JPSJ.90.062001</a>

Result language

angličtina

Original language name

Spin-orbit-entangled electronic phases in 4d and 5d transition-metal compounds

Original language description

Complex oxides with 4d and 5d transition-metal ions recently emerged as a new paradigm in correlated electron physics, due to the interplay between spin–orbit coupling and electron interactions. For 4d and 5d ions, the spin–orbit coupling, ζ, can be as large as 0.2–0.4 eV, which is comparable with and often exceeds other relevant parameters such as Hund’s coupling JH, noncubic crystal field splitting Δ, and the electron hopping amplitude t. This gives rise to a variety of spin–orbit-entangled degrees of freedom and, crucially, non-trivial interactions between them that depend on the d-electron configuration, the chemical bonding, and the lattice geometry. Exotic electronic phases often emerge, including spin–orbit assisted Mott insulators, quantum spin liquids, excitonic magnetism, multipolar orderings and correlated topological semimetals. This paper provides a selective overview of some of the most interesting spin–orbit-entangled phases that arise in 4d and 5d transition-metal compounds.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project

<a href="/en/project/GA19-16937S" target="_blank" >GA19-16937S: Frustrated and non-frustrated soft-spin systems in relativistic Mott insulators</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2021

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of the Physical Society of Japan

ISSN

0031-9015

e-ISSN

1347-4073

Volume of the periodical

90

Issue of the periodical within the volume

6

Country of publishing house

JP - JAPAN

Number of pages

27

Pages from-to

„062001“

UT code for WoS article

000657195100001

EID of the result in the Scopus database

2-s2.0-85106358907