Suppressed electronic contribution in thermal conductivity of Ge2Sb2Se4Te

Autor: Kiumars Aryana, Yifei Zhang, John A. Tomko, Md Shafkat Bin Hoque, Eric R. Hoglund, David H. Olson, Joyeeta Nag, John C. Read, Carlos Ríos, Juejun Hu, Patrick E. Hopkins
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-021-27121-x
Popis: Integrated nanophotonics is an emerging research direction that has attracted great interests. Here, the authors show upon substituting Te with Se, the thermal conductivity of ordered Ge2Sb2Te5 transitions from an electron to a phonon dominated regime.
Databáze: Directory of Open Access Journals