Results 241 to 250 of about 9,334 (274)
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Physical Review, 1954
An apparatus for making measurements of the Seebeck effect between 20\ifmmode^\circ\else\textdegree\fi{}K and 375\ifmmode^\circ\else\textdegree\fi{}K is described.Experimental curves of the Seebeck effect are given for a series of germanium crystals in which various concentrations of acceptor and donor atoms have been incorporated. The Seebeck data are
T. H. Geballe, G. W. Hull
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An apparatus for making measurements of the Seebeck effect between 20\ifmmode^\circ\else\textdegree\fi{}K and 375\ifmmode^\circ\else\textdegree\fi{}K is described.Experimental curves of the Seebeck effect are given for a series of germanium crystals in which various concentrations of acceptor and donor atoms have been incorporated. The Seebeck data are
T. H. Geballe, G. W. Hull
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The ‘Seebeck Effect’ in a Purely Ionic System
Nature, 1956IN a recent discussion of the transducing mechanism responsible for thermal sensibility, it was argued that, if the free nerve-ending and the extracellular fluid surrounding it could be regarded as a thermocouple, a single sensory mechanism could account for the sensations of ‘warm’ and ‘cold’1. A calculation of the potential difference associated with
H J, TYRRELL, D A, TAYLOR, C M, WILLIAMS
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Exciton Seebeck effect in molecular systems
The Journal of Chemical Physics, 2014We investigate the exciton dynamics under temperature difference with the hierarchical equations of motion. Through a nonperturbative simulation of the transient absorption of a heterogeneous trimer model, we show that the temperature difference causes exciton population redistribution and affects the exciton transfer time.
Yun-An, Yan, Shaohong, Cai
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Seebeck effect in polycrystalline semiconductors
Thin Solid Films, 1982Abstract The paper deals with the interpretation of the Seebeck coefficient measured for a polycrystalline semiconductor. Polycrystalline semiconductors are considered to be composed of grains separated from one another by intergrain domains. An isotype heterojunction with a certain density of interface states is assumed to exist at the grain ...
Jaroslav Jerhot, Jaroslav Vlček
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2017
Chapter 18 This chapter discusses the spin Seebeck effect (SSE), which stands for the generation of a spin current, a flow of spinangular momentum, as a result of a temperature gradient in magnetic materials. In spintronics and spin caloritronics, the SSE is of crucial importance because it enables simple and versatile generation of a spin current from
K. Uchida, R. Ramos, E. Saitoh
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Chapter 18 This chapter discusses the spin Seebeck effect (SSE), which stands for the generation of a spin current, a flow of spinangular momentum, as a result of a temperature gradient in magnetic materials. In spintronics and spin caloritronics, the SSE is of crucial importance because it enables simple and versatile generation of a spin current from
K. Uchida, R. Ramos, E. Saitoh
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The effect of the band edges on the Seebeck coefficient
Journal of Physics: Condensed Matter, 2010The classical thermopower formulae generally applied for the calculation of the Seebeck coefficient S are argued to be incomplete. S can be separated into two different contributions, a scattering term, S(0), and a thermodynamic term, ΔS, representing the additional change of the electrochemical potential μ with temperature T caused by 'non-scattering'
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Seebeck effect of the paramagnetic polaron
Solid State Communications, 1971Abstract The thermoelectric power, TEP, of the paramagnetic polaron is studied theoretically. It is shown that the entropy of the polarized spins in the polaron state gives an anomalous TEP, which has the opposite sign to the usual TEP, and becomes infinitely large in the low carrier density limit at the Curie temperature.
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On the Origin of Seebeck Coefficient Inversion in Highly Doped Conducting Polymers
Advanced Functional Materials, 2022Tero-Petri Ruoko +2 more
exaly
Enhancing Carrier Mobility and Seebeck Coefficient by Modifying Scattering Factor
Advanced Energy Materials, 2023Lizhong Su, Sining Wang
exaly