Ontology highlight
ABSTRACT:
SUBMITTER: Kobecki M
PROVIDER: S-EPMC7431562 | biostudies-literature | 2020 Aug
REPOSITORIES: biostudies-literature
Kobecki Michal M Scherbakov Alexey V AV Linnik Tetiana L TL Kukhtaruk Serhii M SM Gusev Vitalyi E VE Pattnaik Debi P DP Akimov Ilya A IA Rushforth Andrew W AW Akimov Andrey V AV Bayer Manfred M
Nature communications 20200817 1
Energy harvesting is a concept which makes dissipated heat useful by transferring thermal energy to other excitations. Most of the existing principles are realized in systems which are heated continuously. We present the concept of high-frequency energy harvesting where the dissipated heat in a sample excites resonant magnons in a thin ferromagnetic metal layer. The sample is excited by femtosecond laser pulses with a repetition rate of 10 GHz, which results in temperature modulation at the same ...[more]