Nernst effect studies of Cooper pair fluctuations
Sign Up to like & getrecommendations! Published in 2018 at "Physica C: Superconductivity and its Applications"
DOI: 10.1016/j.physc.2018.05.014
Abstract: Abstract In this proceeding, we summarize the experimental work leading to the discovery of the Nernst signal generated by Cooper pair fluctuations. We will show that this Nernst signal has remarkable characteristics that enable an… read more here.
Keywords: nernst effect; effect studies; nernst signal; pair fluctuations ... See more keywords
High-Power-Density Energy-Harvesting Devices Based on the Anomalous Nernst Effect of Co/Pt Magnetic Multilayers
Sign Up to like & getrecommendations! Published in 2022 at "ACS Applied Energy Materials"
DOI: 10.1021/acsaem.2c02422
Abstract: The anomalous Nernst effect (ANE) is a thermomagnetic phenomenon with potential applications in thermal energy harvesting. While many recent works studied the approaches to increase the ANE coefficient of materials, relatively little effort was devoted… read more here.
Keywords: energy harvesting; anomalous nernst; nernst effect; energy ... See more keywords
Large anomalous Nernst effect at room temperature in a chiral antiferromagnet
Sign Up to like & getrecommendations! Published in 2017 at "Nature Physics"
DOI: 10.1038/nphys4181
Abstract: The anomalous Nernst effect is usually associated with ferromagnets — enabling a temperature gradient to generate a transverse electric field — but the Berry curvature associated with Weyl points can drive this phenomenon in chiral antiferromagnets. A temperature gradient… read more here.
Keywords: nernst effect; temperature; effect; chiral antiferromagnet ... See more keywords
The valley Nernst effect in WSe2
Sign Up to like & getrecommendations! Published in 2019 at "Nature Communications"
DOI: 10.1038/s41467-019-13590-8
Abstract: The Hall effect can be extended by inducing a temperature gradient in lieu of electric field that is known as the Nernst (-Ettingshausen) effect. The recently discovered spin Nernst effect in heavy metals continues to… read more here.
Keywords: nernst effect; usepackage; valley nernst; effect ... See more keywords
Nanoscale measurement of Nernst effect in two-dimensional charge density wave material 1T-TaS2
Sign Up to like & getrecommendations! Published in 2017 at "Applied Physics Letters"
DOI: 10.1063/1.5004804
Abstract: Advances in nanoscale material characterization on two-dimensional van der Waals layered materials primarily involve their optical and electronic properties. The thermal properties of these materials are harder to access due to the difficulty of thermal… read more here.
Keywords: nernst effect; density wave; charge density;
Anomalous Nernst effect in epitaxial Fe and FexNi1-x alloy thin films
Sign Up to like & getrecommendations! Published in 2019 at "AIP Advances"
DOI: 10.1063/1.5079857
Abstract: The anomalous Nernst effect (ANE) is investigated experimentally in epitaxial fcc FexNi1-x (0≤x≤0.55) alloy thin films and bcc Fe thin film grown on MgO (001) substrates. The ANE measurements were performed at room temperature for… read more here.
Keywords: nernst effect; thin films; film; fexni1 alloy ... See more keywords
First-principles study of anomalous Nernst effect in half-metallic iron dichloride monolayer
Sign Up to like & getrecommendations! Published in 2020 at "APL Materials"
DOI: 10.1063/1.5143474
Abstract: We performed first-principles simulations to elucidate the transverse thermoelectric effect (anomalous Nernst effect) of the half-metallic FeCl2 monolayer. We analyzed its thermoelectricity based on the semiclassical transport theory including the effect of Berry curvature and… read more here.
Keywords: nernst effect; half metallic; effect; anomalous nernst ... See more keywords
Formulation of 8-moment plasma transport with application to the Nernst effect
Sign Up to like & getrecommendations! Published in 2021 at "Physics of Plasmas"
DOI: 10.1063/5.0030117
Abstract: 8-moment plasma models using two different distribution functions are used to study the Nernst effect and heat transport in dense plasma. These models are presented in hyperbolic form in contrast to traditional parabolic systems derived… read more here.
Keywords: nernst effect; moment; plasma; moment plasma ... See more keywords
Geometrical considerations to discern the transverse spin Nernst effect in an all-metallic permalloy/platinum bilayer system
Sign Up to like & getrecommendations! Published in 2021 at "Applied Physics Letters"
DOI: 10.1063/5.0053147
Abstract: Most spin caloritronics research utilizes thin films on substrates with an in-plane heat flow, where an unintended out-of-plane thermal gradient may develop by heat dissipation through the substrate. In systems exploiting metallic ferromagnets to generate… read more here.
Keywords: nernst effect; platinum; spin; geometrical considerations ... See more keywords
Berry curvature unravelled by the anomalous Nernst effect in Mn3Ge
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.100.085111
Abstract: The discovery of topological quantum materials represents a striking innovation in modern condensed matter physics with remarkable fundamental and technological implications. Their classification has been recently extended to topological Weyl semimetals, i.e., solid state systems… read more here.
Keywords: weyl; berry curvature; physics; nernst effect ... See more keywords
Temperature dependence of the anomalous Nernst effect in Ni2MnGa shape memory alloy
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.103.l020404
Abstract: We report a detailed investigation of the ${\mathrm{Ni}}_{2}\mathrm{Mn}\mathrm{Ga}$ shape memory alloy through magnetic, electronic, and thermal measurements. Our measurements of the anomalous Nernst effect (ANE) reveal that this technique is very sensitive to the onset… read more here.
Keywords: shape memory; memory alloy; anomalous nernst; nernst effect ... See more keywords