Results 21 to 30 of about 9,291 (262)

Enhanced spin Seebeck effect via oxygen manipulation [PDF]

Nature Communications, 2023
Spin Seebeck effect (SSE) refers to the generation of an electric voltage transverse to a temperature gradient via a magnon current. SSE offers the potential for efficient thermoelectric devices because the transverse geometry of SSE enables to utilize ...
Jeong-Mok Kim, Seok-Jong Kim, Min-Gu Kang, Jong-Guk Choi, Soogil Lee, Jaehyeon Park, Cao Van Phuoc, Kyoung-Whan Kim, Kab-Jin Kim, Jong-Ryul Jeong, Kyung-Jin Lee, Byong-Guk Park   +11 more
doaj   +2 more sources

Picosecond Spin Seebeck Effect [PDF]

Physical Review Letters, 2017
Kimling J, Choi G-M, Brangham JT, et al. Picosecond Spin Seebeck Effect. Physical Review Letters. 2017;118(5): 57201.We report time-resolved magneto-optic Kerr effect measurements of the longitudinal spin Seebeck effect in normal metal/Y3Fe5O12 bilayers ...
Yang, Fengyuan, Brangham, Jack T., Kimling, Johannes, Choi, Gyung-Min, Cahill, David G., Huebner, Torsten, Kuschel, Timo, Matalla-Wagner, Tristan, Kuschel, Timo ; https://orcid.org/   +8 more
core   +7 more sources

Modulating the Spin Seebeck Effect in Co₂FeAl Heusler Alloy for Sensor Applications [PDF]

Sensors, 2020
The thermoelectric conversion technique has been explored in a broad range of heat-flow sensors. In this context, the Spin Seebeck Effect emerges as an attractive candidate for biosensor applications, not only for the sensibility improvement but also for
Marcus Vinicius Lopes, Edycleyson Carlos de Souza, João Gustavo Santos, João Medeiros de Araujo, Lessandro Lima, Alexandre Barbosa de Oliveira, Felipe Bohn, Marcio Assolin Correa   +7 more
doaj   +2 more sources

Evidence for a Magnetic Seebeck Effect [PDF]

Physical Review Letters, 2013
The irreversible thermodynamics of a continuous medium with magnetic dipoles predicts that a temperature gradient in the presence of magnetization waves induces a magnetic induction field, which is the magnetic analog of the Seebeck effect.
Papa, Elisa, Bréchet, Sylvain, Barnes, Stewart, Vetro, Antonio, Ansermet, Jean-Philippe   +4 more
core   +7 more sources

Antiferromagnetic Spin Seebeck Effect [PDF]

Physical Review Letters, 2016
We report on the observation of the spin Seebeck effect in antiferromagnetic MnF_{2}. A device scale on-chip heater is deposited on a bilayer of MnF_{2} (110) (30  nm)/Pt (4 nm) grown by molecular beam epitaxy on a MgF_{2} (110) substrate.
Lederman, David, Wu, Stephen M., KC, Amit, Zhang, Wei, Pearson, John E., Jiang, J Samuel, Wu, Stephen M, Hoffmann, Axel, Bhattacharya, Anand, Jiang, J. Samuel, Pearson, John E, Borisov, Pavel   +11 more
core   +7 more sources

Longitudinal spin Seebeck effect contribution in transverse spin Seebeck effect experiments in Pt/YIG and Pt/NFO. [PDF]

Nat Commun, 2015
Meier D, Reinhardt D, van Straaten M, et al. Longitudinal spin Seebeck effect contribution in transverse spin Seebeck effect experiments in Pt/YIG and Pt/NFO. Nature Communications.
Meier D, Reinhardt D, van Straaten M, Klewe C, Althammer M, Schreier M, Goennenwein STB, Gupta A, Schmid M, Back CH, Schmalhorst JM, Kuschel T, Reiss G.   +12 more
europepmc   +3 more sources

Thermoelectric performance of spin Seebeck effect in Fe3O4/Pt-based thin film heterostructures [PDF]

APL Materials, 2016
We report a systematic study on the thermoelectric performance of spin Seebeck devices based on Fe3O4/Pt junction systems. We explore two types of device geometries: a spin Hall thermopile and spin Seebeck multilayer structures.
R. Ramos, A. Anadón, I. Lucas, K. Uchida, P. A. Algarabel, L. Morellón, M. H. Aguirre, E. Saitoh, M. R. Ibarra   +8 more
doaj   +2 more sources

Magneto-Seebeck effect in magnetic tunnel junctions with perpendicular anisotropy

AIP Advances, 2017
As one invigorated filed of spin caloritronics combining with spin, charge and heat current, the magneto-Seebeck effect has been experimentally and theoretically studied in spin tunneling thin films and nanostructures.
Keyu Ning, Houfang Liu, Zhenyi Ju, Chi Fang, Caihua Wan, Jinglei Cheng, Xiao Liu, Linsen Li, Jiafeng Feng, Hongxiang Wei, Xiufeng Han, Yi Yang, Tian-Ling Ren   +12 more
doaj   +2 more sources

Topology dependence of skyrmion Seebeck and skyrmion Nernst effect

Scientific Reports, 2022
We explore the dynamics of skyrmions with various topological charges induced by a temperature gradient in an ultra-thin insulating magnetic film. Combining atomistic spin simulations and analytical calculations we find a topology-dependent skyrmion ...
Markus Weißenhofer, Ulrich Nowak
doaj   +2 more sources

Magneto-Seebeck effect in bismuth

Physical Review B, 2022
Thermoelectricity was discovered almost two centuries ago in bismuth. The large and negative Seebeck coefficient of this semimetal remains almost flat between 300 K and 100 K.
Behnia, Kamran, Spathelf, Felix, Fauqué, Benoît   +2 more
core   +4 more sources