Matches in SemOpenAlex for { <https://semopenalex.org/work/W4313443907> ?p ?o ?g. }
Showing items 1 to 63 of
63
with 100 items per page.
- W4313443907 abstract "Anomalous Nernst effect generates a transverse voltage perpendicular to the temperature gradient. It has several advantages compared with the longitudinal thermoelectricity for energy conversion, such as decoupling of electronic and thermal transports, higher flexibility, and simpler lateral structure. However, a design principle beyond specific materials systems for obtaining a large anomalous Nernst conductivity (ANC) is still absent. In this work, we theoretically demonstrate that a pair of Dirac nodes under a Zeeman field manifests a double-peak anomalous Hall conductivity curve with respect to the chemical potential and a compensated carriers feature, leading to an enhanced ANC pinning at the Fermi level compared with that of a simple Weyl semimetal with two Weyl nodes. Based on first-principles calculations, we then provide two Dirac semimetal candidates, i.e., Na3Bi and NaTeAu, and show that under a Zeeman field they exhibit a sizable ANC value of 0.4 A/(m*K) and 1.3 A/(m*K), respectively, near the Fermi level. Our work provides a design principle with a prototype band structure for enhanced ANC pinning at Fermi level, shedding light on the inverse design of other specific functional materials base on electronic structure." @default.
- W4313443907 created "2023-01-06" @default.
- W4313443907 creator A5006131751 @default.
- W4313443907 creator A5063477353 @default.
- W4313443907 creator A5072252871 @default.
- W4313443907 creator A5073693517 @default.
- W4313443907 date "2022-12-29" @default.
- W4313443907 modified "2023-09-26" @default.
- W4313443907 title "Rational design of large anomalous Nernst effect in Dirac semimetals" @default.
- W4313443907 doi "https://doi.org/10.48550/arxiv.2212.14235" @default.
- W4313443907 hasPublicationYear "2022" @default.
- W4313443907 type Work @default.
- W4313443907 citedByCount "0" @default.
- W4313443907 crossrefType "posted-content" @default.
- W4313443907 hasAuthorship W4313443907A5006131751 @default.
- W4313443907 hasAuthorship W4313443907A5063477353 @default.
- W4313443907 hasAuthorship W4313443907A5072252871 @default.
- W4313443907 hasAuthorship W4313443907A5073693517 @default.
- W4313443907 hasBestOaLocation W43134439071 @default.
- W4313443907 hasConcept C115260700 @default.
- W4313443907 hasConcept C121332964 @default.
- W4313443907 hasConcept C125469278 @default.
- W4313443907 hasConcept C147120987 @default.
- W4313443907 hasConcept C17525397 @default.
- W4313443907 hasConcept C177909632 @default.
- W4313443907 hasConcept C181966813 @default.
- W4313443907 hasConcept C184501600 @default.
- W4313443907 hasConcept C25227350 @default.
- W4313443907 hasConcept C26873012 @default.
- W4313443907 hasConcept C2780328682 @default.
- W4313443907 hasConcept C40636707 @default.
- W4313443907 hasConcept C62520636 @default.
- W4313443907 hasConcept C90002209 @default.
- W4313443907 hasConceptScore W4313443907C115260700 @default.
- W4313443907 hasConceptScore W4313443907C121332964 @default.
- W4313443907 hasConceptScore W4313443907C125469278 @default.
- W4313443907 hasConceptScore W4313443907C147120987 @default.
- W4313443907 hasConceptScore W4313443907C17525397 @default.
- W4313443907 hasConceptScore W4313443907C177909632 @default.
- W4313443907 hasConceptScore W4313443907C181966813 @default.
- W4313443907 hasConceptScore W4313443907C184501600 @default.
- W4313443907 hasConceptScore W4313443907C25227350 @default.
- W4313443907 hasConceptScore W4313443907C26873012 @default.
- W4313443907 hasConceptScore W4313443907C2780328682 @default.
- W4313443907 hasConceptScore W4313443907C40636707 @default.
- W4313443907 hasConceptScore W4313443907C62520636 @default.
- W4313443907 hasConceptScore W4313443907C90002209 @default.
- W4313443907 hasLocation W43134439071 @default.
- W4313443907 hasOpenAccess W4313443907 @default.
- W4313443907 hasPrimaryLocation W43134439071 @default.
- W4313443907 hasRelatedWork W2973452181 @default.
- W4313443907 hasRelatedWork W3099946711 @default.
- W4313443907 hasRelatedWork W3100974677 @default.
- W4313443907 hasRelatedWork W3105271190 @default.
- W4313443907 hasRelatedWork W3134762778 @default.
- W4313443907 hasRelatedWork W4221148960 @default.
- W4313443907 hasRelatedWork W4282975596 @default.
- W4313443907 hasRelatedWork W4294719387 @default.
- W4313443907 hasRelatedWork W4221164064 @default.
- W4313443907 hasRelatedWork W4226334475 @default.
- W4313443907 isParatext "false" @default.
- W4313443907 isRetracted "false" @default.
- W4313443907 workType "article" @default.