Results 21 to 30 of about 15,243 (240)
Thermopower of Aharonov-Bohm Interferometer with a Quantum Dot [PDF]
, 2002 We report on the thermopower of an Aharonov-Bohm interferometer (AB) with a quantum dot in the Kondo limit. The thermopower is anomalously enhanced due to the Kondo effect as in heavy fermion systems.
B. R. Bulka +26 more
core +1 more source
Scientific Reports, 2023 Results of measurements on the thermoelectric power of 45 nm diameter interconnected nanowire networks consisting of pure Fe, dilute FeCu and FeCr alloys and Fe/Cu multilayers are presented.
Nicolas Marchal +3 more
doaj +1 more source
Self‐powered wearable medical devices for cognitively impaired older adults [PDF]
Alzheimers DementAbstract Background The demand for wearable medical devices among older adults, particularly those with cognitive decline, is growing. Developing self‐powered wearables that eliminate the need for battery recharging or replacement will significantly enhance user‐friendliness for individuals with cognitive decline, who may forget to maintain their ...
Sabet M +6 more
europepmc +2 more sources
Quantized thermoelectric Hall effect induces giant power factor in a topological semimetal
Nature Communications, 2020 Theories predict a large thermopower and a quantized thermoelectric Hall conductivity in topological semimetals. Here, the authors observe an ultrahigh longitudinal thermopower and a giant power factor attributed to the quantized thermoelectric Hall ...
Fei Han +16 more
doaj +1 more source
DC and optical signatures of the reconstructed Fermi surface for electrons with parabolic band
New Journal of Physics, 2022 We study the main intra-band and inter-band transport properties at zero temperature of free electron-like system undergoing a topological reconstruction of the Fermi surface for the two-dimensional and three-dimensional case.
Zoran Rukelj, Danko Radić
doaj +1 more source
EPJ Web of Conferences, 2014 Thermopower α and magnetothermopower ∆α/α were studied in the single-crystal Sm0.55Sr0.45MnO3 samples, containing clusters of following three types: ferromagnetic clusters with the Curie temperature TC = 134 K, A-type antiferromagnetic clusters with the ...
Koroleva L., Morozov A., Zhakina E.
doaj +1 more source
Design Strategies and Roles of Hydrogels for Sustainable Energy Conversion and Harvesting from Natural and Biological Environments. [PDF]
Adv MaterThis review examines hydrogel‐based technologies driven by environmental stimuli and emphasizes their unique contributions to energy conversion. It provides insights into design strategies and recent advancements in functional hydrogels, highlighting opportunities and challenges in this field.
Lu W +5 more
europepmc +2 more sources
Thermopower of Two-Dimensional Electrons at $\nu$ = 3/2 and 5/2 [PDF]
, 2010 The longitudinal thermopower of ultra-high mobility two-dimensional electrons has been measured at both zero magnetic field and at high fields in the compressible metallic state at filling factor $\nu = 3/2$ and the incompressible fractional quantized ...
A. Pinczuk +7 more
core +1 more source
EPJ Web of Conferences, 2018 Thermopower, magnetothermopower resistivity and magnetoresistance of single crystal samples Re(1-x)SrxMnO3 (0 ≤ x ≤ 0.3, Re = Nd, Sm) were studied in wide temperature interval, included the Curie temperature TC.
Koroleva Luidmila +5 more
doaj +1 more source
Hot-electron thermocouple and the diffusion thermopower of two-dimensional electrons in GaAs [PDF]
, 2009 A simple hot-electron thermocouple is realized in a two-dimensional electron system (2DES) and used to measure the diffusion thermopower of the 2DES at zero magnetic field.
Chickering, W. E. +2 more
core +1 more source