Results 1 to 10 of about 784 (125)

Phase transition driven tough hydrogel ionic thermoelectric cell with giant thermopower [PDF]

Nature Communications
The application of quasi-solid ionic thermoelectric (i-TE) cells holds great potential for powering ubiquitous wearable electronics without the need for cables or batteries. However, their practical application is restricted by low thermopower. Herein, a
Xiaofang Shi, Yingjie Li, Nan Shi, Chengyu Ji, Lei Hou, Yingkun Shi, Jianyao Xu, Yarong Lan, Qingcong Wei, Guanglei Ma, Peiyi Wu, Zhiguo Hu   +11 more
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Comparative study and analysis of the thermopower and the Nernst coefficient in the Y0,85Ca0,15Ba2-xLaxCu3Oy and Y0,85–xCa0,15PrxBa2Cu3Oy systems

St. Petersburg Polytechnical University Journal: Physics and Mathematics, 2021
In this paper, we present the experimental results on the modification of the temperature dependences of the thermopower and the Nernst coefficient in a high-temperature superconductor of the Y0.85Ca0.15Ba2Cu3Oy composition under lanthanum and ...
Gasumyants Vitaliy
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Thermoelectric properties of a quantum dot attached to normal metal and topological superconductor [PDF]

Scientific Reports
The thermoelectric properties of hybrid systems based on a single-level quantum dot coupled to a normal-metal/half-metallic lead and attached to a topological superconductor wire are investigated.
Piotr Trocha, Thibaut Jonckheere, Jérôme Rech, Thierry Martin   +3 more
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Photon-Assisted Seebeck Effect in a Quantum Dot Coupled to Majorana Zero Modes

Frontiers in Physics, 2021
The Seebeck effect is investigated within the framework of a non-equilibrium Green's function technique in a quantum dot (QD) sandwiched between the left and right leads held at different temperatures. We consider that the QD is shelled by a photon field
Tian-Yu He, Hailing Sun, Hailing Sun, Guofu Zhou, Guofu Zhou, Guofu Zhou, Guofu Zhou   +6 more
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Thermoelectric Transport in a Three-Dimensional HgTe Topological Insulator

Nanomaterials, 2021
The thermoelectric response of 80 nm-thick strained HgTe films of a three-dimensional topological insulator (3D TI) has been studied experimentally. An ambipolar thermopower is observed where the Fermi energy moves from conducting to the valence bulk ...
Gennady M. Gusev, Ze D. Kvon, Alexander D. Levin, Nikolay N. Mikhailov   +3 more
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Improved High Temperature Thermoelectric Properties in Misfit Ca₃Co₄O₉ by Thermal Annealing

Energies, 2023
Ca3Co4O9, a p-type thermoelectric material based on transition-metal oxides, has garnered significant interest due to its potential in thermoelectric applications.
Arindom Chatterjee, Alexandros El Sachat, Ananya Banik, Kanishka Biswas, Alejandro Castro-Alvarez, Clivia M. Sotomayor Torres, José Santiso, Emigdio Chávez-Ángel   +7 more
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Interplay between diffusion and magnon-drag thermopower in pure iron and dilute iron alloy nanowire networks

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, Tristan da Câmara Santa Clara Gomes, Flavio Abreu Araujo, Luc Piraux   +3 more
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Crystal structure, thermal and electrotransport properties of NdBa1–xSrxFeCo0.5Cu0.5O5+δ (0.02 ≤ x ≤ 0.20) solid solutions

Chimica Techno Acta, 2021
Using solid-state reactions method, the solid solutions of layered oxygen-deficient perovskites NdBa1–xSrxFeCo0.5Cu0.5O5+δ (0.02 ≤ x ≤ 0.20) were prepared; their crystal structure, thermal stability, thermal expansion, electrical conductivity and ...
A. I. Klyndyuk, Ya. Yu. Zhuravleva, N. N. Gundilovich   +2 more
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Peculiarities of structural, electrokinetic, energetic, and magnetic properties semiconductive solid solution Lu1-xVxNiSb

Фізика і хімія твердого тіла, 2023
The structural, electrokinetic, energetic, and magnetic properties of the new semiconductive solid solution Lu1-xVxNiSb, х=0–0.10, were studied. It was shown that V atoms could simultaneously occupy different crystallographic positions in different ...
Yu. Stadnyk, V.A. Romaka, L. Romaka, P. Demchenko, A. Horyn, O. Poplavskyi, V. Pashkevych, P. Haraniuk   +7 more
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Large Spin-Dependent Thermoelectric Effects in NiFe-based Interconnected Nanowire Networks

Nanoscale Research Letters, 2020
NiFe alloy and NiFe/Cu multilayered nanowire (NW) networks were grown using a template-assisted electrochemical synthesis method. The NiFe alloy NW networks exhibit large thermopower, which is largely preserved in the current perpendicular-to-plane ...
Nicolas Marchal, Tristan da Câmara Santa Clara Gomes, Flavio Abreu Araujo, Luc Piraux   +3 more
doaj   +1 more source