Results 31 to 40 of about 8,670 (290)

Thermoelectric power source for electronic medical thermometer

open access: yesTekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2014
At present chemical sources of electricity are used as power supplies for low-powered electronic equipment. Despite continuous quality improvement (CQI) of chemical sources of electricity they still have some critical faults, such as: relatively high ...
L. I. Anatychuk   +2 more
doaj   +1 more source

Theory of thermoelectricity in Mg$_3$Sb$_2$ with an energy- and temperature-dependent relaxation time

open access: yes, 2018
We study the electronic transport coefficients and the thermoelectric figure of merit ZT in $n$-doped Mg$_3$Sb$_2$ based on density-functional electronic structure and Bloch-Boltzmann transport theory with an energy- and temperature-dependent relaxation ...
Farris, Roberta   +3 more
core   +1 more source

Multi-terminal far-from-equilibrium thermoelectric nano-devices in the Kondo regime [PDF]

open access: yes, 2019
The quest for good thermoelectric materials and/or high-efficiency thermoelectric devices is of primary importance from theoretical and practical points of view.
Eckern, Ulrich, Wysokiński, Karol I.
core   +2 more sources

Thermoelectrics

open access: yesMaterials Today, 2016
Metallic Ag microsphere in a ceramic matrix Thermoelectricity is the direct solid-state conversion between thermal and electrical energy, without any moving parts, due to the well-known Seebeck effect. Currently, more than half of the energy produced ends up in the form of wasted heat: thermoelectric harvesting and energy conversion constitutes an ...
Madre, M.A.   +4 more
openaire   +4 more sources

Thermoelectricity of Wigner crystal in a periodic potential

open access: yes, 2013
We study numerically the thermoelectricity of the classical Wigner crystal placed in a periodic potential and being in contact with a thermal bath modeled by the Langevin dynamics.
Shepelyansky, D. L., Zhirov, O. V.
core   +3 more sources

Opto-thermoelectric microswimmers [PDF]

open access: yesLight: Science & Applications, 2020
AbstractInspired by the “run-and-tumble” behaviours of Escherichia coli (E. coli) cells, we develop opto-thermoelectric microswimmers. The microswimmers are based on dielectric-Au Janus particles driven by a self-sustained electrical field that arises from the asymmetric optothermal response of the particles. Upon illumination by a defocused laser beam,
Xiaolei Peng   +6 more
openaire   +2 more sources

Seebeck coefficient of thermoelectric moleculat junction: First-principles calculations

open access: yes, 2009
A first-principles approach is presented for the thermoelectricity in molecular junctions formed by a single molecule contact. The study investigates the Seebeck coefficient considering the source-drain electrodes with distinct temperatures and chemical ...
Chen, Yu-Chang, Liu, Yu-Shen
core   +1 more source

A STUDY OF TEMPERATURE REDUCING OF HIGH VOLTAGE SWITCHING POWER SUPPLY CIRCUIT OF ELECTROSTATIC AIR CLEANER BY APPLIED THERMOELECTRICITY [PDF]

open access: yesEuropean Journal of Materials Science and Engineering, 2017
This research paper presents a study of temperature reducing of high voltage switching power supply circuit of electrostatic air cleaner by the application of thermoelectricity as this air cleaner uses electric field’s force technique based on ...
Siseerot KETKAEW
doaj  

Green thermoelectrics: Observation and analysis of plant thermoelectric response

open access: yes, 2015
Plants are sensitive to thermal and electrical effects; yet the coupling of both, known as thermoelectricity, and its quantitative measurement in vegetal systems never were reported.
Arnold Kamsing   +8 more
core   +1 more source

Anomalous scaling law for thermoelectric transport of two-dimension-confined electrons in an organic molecular system

open access: yesPhysical Review Research, 2022
Confined electrons in low dimensions host desirable material functions for downscaled electronics as well as advanced energy technologies. Thermoelectricity is a most fascinating example since the dimensionality modifies the electron density of states ...
Naoki Kouda   +3 more
doaj   +1 more source

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