Work

Low thermal conductivity in franckeite heterostructures

Year: 2022

Type: article

Abstract: with the thickness of 10-20 nm. We show that this is due to the low Debye frequency of franckeite and scattering of phonon transport through van der Waals interface between different layers. This observation open new routes for high efficient ultra-thin thermoelectric applications.

Source: Nanoscale

DOI: 10.1039/d1nr07889e

Authors: Jean Spiece, Sara Sangtarash, Marta Mucientes, Aday J. Molina-Mendoza, Kunal Lulla, Thomas Mueller, Oleg Kolosov, Hatef Sadeghi, Charalambos Evangeli

Institutions: Lancaster University, University of Warwick, TU Wien

Language: English

Topic: Advanced Thermoelectric Materials and Devices

Subfield: Materials Chemistry

Field: Materials Science

Domain: Physical Sciences

Open Access status: hybrid

Funders: UK Research and Innovation, Graphene Flagship, Leverhulme Trust, European Commission, Engineering and Physical Sciences Research Council

Awards: G262505841, G3737555413, G5202403168, Optoelectronics with Complex van der Waals Heterostructures, QUANTItative scanning probe microscopy techniques for HEAT transfer management in nanomaterials and nanodevices., High performance Wide spectral range Nanoprobe (HiWiN)

OpenAlex ID: W4210583525

FWCI: 0.859

Cites: 40

Cited by: 15

Related to: 10