Thermoelectricity of near-resonant tunnel junctions and their relation to Carnot efficiency
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-81466-3
Abstract: We present a conceptual study motivated by electrical and thermoelectrical measurements on various near-resonant tunnel junctions. The squeezable nano junction technique allows the quasi-synchronous measurement of conductance G , I ( V ) characteristics and… read more here.
Keywords: tunnel junctions; thermoelectricity near; near resonant; efficiency ... See more keywords
Observation of vector and tensor light shifts in 87 Rb using near-resonant, stimulated Raman spectroscopy
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DOI: 10.1103/physreva.97.013424
Abstract: We present the derivation of the frequency-dependent scalar, vector, and tensor dynamical polarizabilities for the two hyperfine levels of the $^{87}\mathrm{Rb}$ atom $5s$ ground state. Based on the characterization of the dynamical polarizabilities, we analyze… read more here.
Keywords: tensor light; vector tensor; spectroscopy; near resonant ... See more keywords
Threshold Heat-Flux Reduction by Near-Resonant Energy Transfer.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review letters"
DOI: 10.1103/physrevlett.126.025004
Abstract: Near-resonant energy transfer to large-scale stable modes is shown to reduce transport above the linear critical gradient, contributing to the onset of transport at higher gradients. This is demonstrated for a threshold fluid theory of… read more here.
Keywords: resonant energy; heat flux; energy transfer; near resonant ... See more keywords
Sensitivity enhancement of far-detuned RF field sensing based on Rydberg atoms dressed by a near-resonant RF field.
Sign Up to like & getrecommendations! Published in 2022 at "Optics letters"
DOI: 10.1364/ol.465048
Abstract: Rydberg-atom electrometers promise traceable standards for RF electrometry by enabling stable and uniform measurement. In this Letter, we propose an approach to increase the sensitivity of the Rydberg-atom electrometer for far-detuned RF field sensing. The… read more here.
Keywords: detuned field; rydberg; field sensing; near resonant ... See more keywords