Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Stephen R. Boona"'
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-7 (2016)
The spin Seebeck effect enables thermal-to-electrical energy conversion but the power generated in thin films remains low. Here, Boonaet al. use composites of ferromagnetic conductors containing noble metal nanoparticles to show that the effect can e
Externí odkaz:
https://doaj.org/article/3b138ac62bca45f49bfb67bf4784d25a
Publikováno v:
Nanomaterials, Vol 10, Iss 10, p 2083 (2020)
The spin-Seebeck effect (SSE) is an advective transport process traditionally studied in bilayers composed of a ferromagnet (FM) and a non-magnetic metal (NM) with strong spin-orbit coupling. In a temperature gradient, the flux of magnons in the FM t
Externí odkaz:
https://doaj.org/article/49509df10800467bae1d745eb200d0f5
Publikováno v:
APL Materials, Vol 4, Iss 10, Pp 104502-104502-11 (2016)
We review the spin-Seebeck and magnon-electron drag effects in the context of solid-state energy conversion. These phenomena are driven by advective magnon-electron interactions. Heat flow through magnetic materials generates magnetization dynamics,
Externí odkaz:
https://doaj.org/article/a8fa16e5bd904c32af2518f08c4f69f2
Autor:
Stephen R. Boona
Publikováno v:
Microscopy Today. 29:42-48
Recent years have seen increased crossover of microscopy techniques developed for transmission electron microscopes (TEMs) being utilized as well in scanning electron microscopes (SEMs). The order of magnitude lower beam energies available in SEMs co
Autor:
Stephen R. Boona
Publikováno v:
Microscopy and Microanalysis. 27:2368-2370
Autor:
Camelia Selcu, Núria Bagués, Tao Liu, Roland Kawakami, Mohit Randeria, Binbin Wang, David W. McComb, Stephen R. Boona
Publikováno v:
Microscopy and Microanalysis. 26:1700-1702
Autor:
Oliver Hesmondhalgh, Buwei Chen, Carley Goodwin, Stephen R. Boona, David W. McComb, Shaz Khan
Publikováno v:
Microscopy and Microanalysis. 26:998-1000
Autor:
Michael E. Flatté, Brian C. Sales, Bin He, Joseph P. Heremans, Yu Pan, Cuneyt Sahin, Claudia Felser, Stephen R. Boona
Publikováno v:
Joule
Summary Thermoelectric modules are a promising approach to energy harvesting and efficient cooling. In addition to the longitudinal Seebeck effect, transverse devices utilizing the anomalous Nernst effect (ANE) have recently attracted interest. For h
Autor:
Stephen R Boona
Publikováno v:
New Journal of Physics, Vol 18, Iss 6, p 061002 (2016)
The study of heat flow in magnetic insulators is a topic of significant interest in spin caloritronics, especially for understanding the nuanced origins of the spin Seebeck effect (SSE). Recent work by Diniz and Costa (2016 New J. Phys. http://dx.doi
Externí odkaz:
https://doaj.org/article/6000e8fc104347eb91e00410cc6aa54a
Autor:
Yuanhua Zheng, Koen Vandaele, Joseph P. Heremans, Benedetta Flebus, Sarah J. Watzman, Stephen R. Boona, Arati Prakash
Publikováno v:
Materials Today Physics. 1:39-49
Magnetic materials in which thermal transport involves the generation of spin fluxes provide new opportunities to improve the thermal-to-electric energy conversion efficiency over that of conventional, electron-based thermoelectrics. This review outl