Comparative measurements of local and nonlocal spin Seebeck effect in YIG/Pt nano-thick films
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2019.01.004
Abstract: Abstract We systematically compared the local and nonlocal spin Seebeck effect (SSE) in YIG/Pt nano-thick films. Their dependences on heating current, magnetic field and temperature were studied. Both the local and nonlocal SSE are quadratically… read more here.
Keywords: sse; seebeck effect; nonlocal spin; local nonlocal ... See more keywords
Interface-Induced Seebeck Effect in PtSe2/PtSe2 van der Waals Homostructures.
Sign Up to like & getrecommendations! Published in 2022 at "ACS nano"
DOI: 10.1021/acsnano.2c00359
Abstract: The Seebeck effect refers to the production of an electric voltage when different temperatures are applied on a conductor, and the corresponding voltage-production efficiency is represented by the Seebeck coefficient. We report a Seebeck effect:… read more here.
Keywords: effect; ptse2; seebeck effect; interface ... See more keywords
Femtosecond formation dynamics of the spin Seebeck effect revealed by terahertz spectroscopy
Sign Up to like & getrecommendations! Published in 2018 at "Nature Communications"
DOI: 10.1038/s41467-018-05135-2
Abstract: Understanding the transfer of spin angular momentum is essential in modern magnetism research. A model case is the generation of magnons in magnetic insulators by heating an adjacent metal film. Here, we reveal the initial… read more here.
Keywords: metal; spin seebeck; seebeck effect; spectroscopy ... See more keywords
Observation of nuclear-spin Seebeck effect
Sign Up to like & getrecommendations! Published in 2021 at "Nature Communications"
DOI: 10.1038/s41467-021-24623-6
Abstract: Thermoelectric effects have been applied to power generators and temperature sensors that convert waste heat into electricity. The effects, however, have been limited to electrons to occur, and inevitably disappear at low temperatures due to… read more here.
Keywords: nuclear spin; spin; spin seebeck; seebeck effect ... See more keywords
Enhancing the Seebeck effect in Ge/Si through the combination of interfacial design features
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-52654-z
Abstract: Due to their inherent physical properties, thin-film Si/SiGe heterostructures have specific thermal management applications in advanced integrated circuits and this in turn is essential not only to prevent a high local temperature and overheat inside… read more here.
Keywords: effect combination; enhancing seebeck; seebeck coefficient; seebeck ... See more keywords
Photo-enhanced Seebeck effect of a highly conductive thermoelectric material
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Materials Chemistry A"
DOI: 10.1039/d1ta04366h
Abstract: The Seebeck coefficient of the composites of PEDOT:PSS and TiO2 nanoparticles can be greatly enhanced by exposure to UV light. This is attributed to the light-induced charge transfer from TiO2 to PEDOT:PSS. read more here.
Keywords: effect highly; highly conductive; photo enhanced; seebeck effect ... See more keywords
Enhanced room-temperature spin Seebeck effect in a YIG/C60/Pt layered heterostructure
Sign Up to like & getrecommendations! Published in 2018 at "AIP Advances"
DOI: 10.1063/1.5007233
Abstract: We report on large enhancement of the longitudinal spin Seebeck effect (LSSE) in the Y3Fe5O12 (YIG)/Pt system at room temperature due to the addition of a thin layer of organic semiconductor (C60) in between the… read more here.
Keywords: room temperature; c60; spin seebeck; yig ... See more keywords
Nanoscale Seebeck effect at hot metal nanostructures
Sign Up to like & getrecommendations! Published in 2017 at "New Journal of Physics"
DOI: 10.1088/1367-2630/aaa266
Abstract: We theoretically study the Seebeck effect in the vicinity of a heated metal nanostructure, such as the cap of an active Janus colloid in an electrolyte, or gold-coated interfaces in optofluidic devices. The thermocharge accumulated… read more here.
Keywords: effect hot; effect; metal nanostructures; seebeck effect ... See more keywords
Unidirectional Seebeck effect in magnetic topological insulators
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.100.195418
Abstract: We theoretically investigate the temperature gradient-dependent or unidirectional Seebeck effect (USE) in a magnetic/ nonmagnetic topological insulator (TI) heterostructure with in-plane magnetization in terms of the semiclassical electron dynamics and Fermi golden rule. The USE… read more here.
Keywords: effect magnetic; seebeck effect; unidirectional seebeck; use ... See more keywords
Nonreciprocal spin Seebeck effect in antiferromagnets
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review B"
DOI: 10.1103/physrevb.98.020401
Abstract: We theoretically propose a nonreciprocal spin Seebeck effect, i.e., nonreciprocal spin transport generated by a temperature gradient, in bulk antiferromagnetic insulators with broken inversion symmetry. We find that nonreciprocity in antiferromagnets has rich properties not… read more here.
Keywords: nonreciprocal spin; spin; spin seebeck; seebeck effect ... See more keywords
Antisymmetric Seebeck Effect in a Tilted Weyl Semimetal.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.056601
Abstract: Tilting the Weyl cone breaks the Lorentz invariance and enriches the Weyl physics. Here, we report the observation of a magnetic-field-antisymmetric Seebeck effect in a tilted Weyl semimetal, Co_{3}Sn_{2}S_{2}. Moreover, it is found that the… read more here.
Keywords: tilted weyl; effect tilted; effect; seebeck effect ... See more keywords