Results 41 to 50 of about 3,234 (302)

Investigation of Integrated and Non-Integrated Thermoelectric Systems for Buildings—A Review

open access: yesEnergies, 2023
Countless years have been spent researching the strategies necessary for improving the energy consumption of buildings globally. There have been numerous attempts at achieving both passive solutions and enhancing and optimising the existing active ...
Ramakrishnan Iyer, Aritra Ghosh
doaj   +1 more source

Enhanced Terahertz Thermoelectricity Via Engineered Van Hove Singularities and Nernst Effect in Moiré Superlattices

open access: yesAdvanced Functional Materials, EarlyView.
Moiré band engineering in graphene/hexagonal boron nitride–based superlattices unlocks van Hove singularities (VHSs) for terahertz (THz) optoelectronics. Tuning the Fermi level near these singularities, associated with secondary neutrality points (SNPs), enhances the photothermoelectric response.
Leonid Elesin   +16 more
wiley   +1 more source

Surface acoustic wave sensors for remote temperature monitoring

open access: yesТехнологія та конструювання в електронній апаратурі, 2008
The proposed sensor enables the creation of systems for wireless remote temperature monitoring in hard-to-reach places, as well as various biological objects.
V. F. Kataev   +3 more
doaj  

Thermoelectric current in a graphene Cooper pair splitter

open access: yesNature Communications, 2021
Thermoelectricity due to the interplay of the nonlocal Cooper pair splitting and the elastic co-tunneling in normal metal-superconductor-normal metal structure is predicted.
Z. B. Tan   +9 more
doaj   +1 more source

Effect of magnetic field concentration

open access: yesФізика і хімія твердого тіла, 2022
The peculiarities of magnetic field propagation in an anisotropic magnetic medium are considered and the dependences of the longitudinal and transverse components of the magnetic field on the geometric dimensions are established.
A.A. Ashcheulov   +2 more
doaj   +1 more source

Regulated Ion‐Diffusion Hydrogels for Subtle and Multimodal Temperature‐Strain Sensing in Wound Monitoring

open access: yesAdvanced Functional Materials, EarlyView.
A soft, dual‐channel hydrogel patch enables simultaneous detection of wound temperature and strain by integrating ion‐diffusion‐mediated thermoelectric and resistive sensing. The conformal design maintains stable performance during motion, capturing subtle inflammatory and mechanical changes for continuous wound monitoring.
Yu Fang   +7 more
wiley   +1 more source

Passive SAW sensor for distance control of parameters

open access: yesТехнологія та конструювання в електронній апаратурі, 2006
A passive sensor based on surface acoustic waves (SAW) is proposed for wireless remote monitoring of physical parameters such as pressure, temperature, humidity, and radiation background.
G. Ya. Karapetyan, V. F. Kataev
doaj  

Do thermoelectric generator modules degrade due to nickel diffusion

open access: yesТехнологія та конструювання в електронній апаратурі, 2023
The author builds a strict diffusion theory of electrical contact resistance by studying the process of non-stationary diffusion of metal into the thermoelectric material, as a result of which a transition contact layer is formed.
Peter Gorskyi
doaj   +1 more source

Machine Learning‐Assisted Inverse Design of Soft and Multifunctional Hybrid Liquid Metal Composites

open access: yesAdvanced Functional Materials, EarlyView.
A machine learning framework is presented for inverse design of synthesizable multifunctional composites containing both liquid metal and solid inclusions. By integrating physics‐based modeling, data‐driven prediction, and Bayesian optimization, the approach enables intelligent design of experiments to identify optimal compositions and realize these ...
Lijun Zhou   +5 more
wiley   +1 more source

Measurement of the influence of the magnetic field on the thermo electromotive force in mikro and nano semiconductor films without creation of temperature gradient

open access: yesТехнологія та конструювання в електронній апаратурі, 2006
The influence of a magnetic field on the “metal–dielectric–semiconductor–metal” system forming a thermoelectric capacitor is considered. The processes of charging and discharging such a capacitor in the presence and absence of a magnetic field are ...
G. Ya. Karapetyan, V. F. Kataev
doaj  

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