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Observation of the “Dielectric Peltier Effect”
Europhysics Letters (EPL), 1993The theoretically predicted appearance of the temperature difference between the opposite sides of charging or discharging capacitors was observed for the first time. The capacitor of ferroelectric PbMg1/3Nb2/3O3 crystal with Ni electrodes was charged applying the field to E = 106 V/m with the time constant ≈ 10−5 s. The temperature difference at 300 K
V. A Trepakov +4 more
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Peltier effect in metallic CPP structures
INTERMAG Asia 2005. Digests of the IEEE International Magnetics Conference, 2005., 2005Here, we report Peltier effect in CPP-GMR structures. CPP-Co/Au and CPP-Cr/Au elements of a small junction size are studied. We expect that Cr/Au interface will show Peltier cooling effect on opposite current direction. R-I curves are obtained from 4-terminal AC resistance measurement with a pulsed DC bias current. The direction of the current from the
A. Fukushima +4 more
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The Peltier Effect and Low-Temperature Research
Nature, 1921I SHOULD like to inquire whether the Peltier effect has ever been considered as an aid to the production of very low temperatures. I understand that the lowest temperatures yet obtained are those produced by Dr. H. K. Onnes, of Leyden, who, by reducing, the temperature of metals to that of liquid helium, has got down to within less than 4° of the ...
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Peltier Effect in Waste Heat Reclamation
ASEE 2021 Gulf-Southwest Annual Conference ProceedingsThe thermoelectric generators have no moving parts, are low maintenance, long material life, and could be readily serviced. The ratio of tile area to cladding area is optimized which allows for similar heat flux to the original system but some of the heat losses can be reclaimed to improve the overall efficiency of the system.
David Walden +3 more
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Cooling system by Semiconductor (Peltier Effect)
The demand for efficient and compact cooling solutions has driven significant research and development in the field of semiconductor-based cooling systems. This paper explores the application of the Peltier effect in designing a cooling system that leverages semiconductor materials to achieve enhanced thermal management.Soumya Shrivastava, Sweta Singh
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