Results 81 to 90 of about 13,824 (258)
Radiative cooling: arising from practice and in turn serving practice
NanophotonicsRadiative cooling, as a renewable cooling technology, is expected to mitigate growing global warming. However, the barrier when promoting radiative cooling from the laboratory to practice is still a blind spot and needs to be discussed right now.
Zhang Quan, Rao Zhonghao, Ma Rujun
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Efrigeration Systems using the Potential of night radiative cooling
Вестник Дагестанского государственного технического университета: Технические наукиObjective. Night radiative cooling (Radiative cooling) is based on the phenomenon of Earth's effective radiation, in which heat is removed into the atmosphere and partially carried away into outer space, which leads to a decrease in the temperature of ...
A. P. Tsoi +3 more
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Orbital Geometry‐Governed Response of Pressure‐Tunable Quantum Defects in hBN
Advanced Functional Materials, EarlyView.Defects in hBN act as ultrasensitive quantum manometers when the energy of the intradefect optical transitions is modified by lattice compression. The orbital geometry of the electron wave functions governs how electron hopping and Coulomb interactions react uniquely to the reduction of the van der Waals gap and in‐plane compression, leading to robust ...
Magdalena Grzeszczyk +6 more
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Radiative sky cooling: fundamental physics, materials, structures, and applications
Nanophotonics, 2017 Radiative sky cooling reduces the temperature of a system by promoting heat exchange with the sky; its key advantage is that no input energy is required.
Sun Xingshu +4 more
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POTENTIAL OF RADIATIVE COOLING IN SOUTHERN EUROPE
International Journal of Solar Energy, 1992 Research on passive and low energy architecture has been recently oriented towards passive techniques in order to satisfy the cooling needs of buildings. One of the techniques which has been considered is radiative cooling. The potential of radiative cooling mainly in the United States has already been evaluated. However, a similar attempt has not been
Argiriou, A. +3 more
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Titanium Suboxides Responsible for Electronic Anomaly Near Room Temperature in the Ti3C2Tx MXene
Advanced Functional Materials, EarlyView.Our multi‐technique study reveals that the near‐room‐temperature anomaly in Ti3C2Tx MXene is linked to titanium suboxide nanodomains, including Ti3O5, embedded within the MXene host. Their temperature‐driven transformation provides an alternative explanation to solvent‐ and swelling‐based models and offers new insight into the thermally activated ...
Bence G. Márkus +8 more
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Smart Flexible Porous Bilayer for All‐Day Dynamic Passive Cooling
Small ScienceRadiative cooling and evaporative cooling are sustainable cooling techniques without additional energy input. However, radiative cooling lacks dynamic cooling ability, while evaporative cooling demands external water replenishment, hindering their ...
Zuoxin Hu, Yu Qiu, Jicheng Zhou, Qing Li
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Radiative cooling effects on black hole hot accretion flows around the sub-Bondi radius
Astronomy & AstrophysicsAims. It is difficult to implement numerical simulations on a region extending from the vicinity of a black hole to the Bondi radius. Most previous numerical simulations have primarily concentrated on the region close to the black hole.
Liu Mu-Qing, Yang Xiao-Hong, Bu De-Fu
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Advanced Functional Materials, EarlyView.Significant nanoscale oxygen diffusion coefficient variations are measured in ferroelectric hafnium zirconium oxide films with grain boundaries and electrode interfaces exhibiting values 104 times larger than the grain cores. Overall coefficients are 10X larger for films prepared with metal nitride electrodes compared to refractory metals. New insights
Liron Shvilberg +6 more
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Theoretical study of a highly fault-tolerant and scalable adaptive radiative cooler
NanophotonicsConventional static radiative coolers have an unadjustable cooling capacity, which often results in overcooling in low temperature environment. Therefore, there is a great need for an adaptive dynamic radiative cooler.
Li Bin +10 more
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