Microwave Absorption of Surface-State Electrons on Liquid 3He
نویسندگان
چکیده
منابع مشابه
Microwave Absorption of Surface - State Electrons on Liquid 3 He
We have investigated the intersubband transitions of surface state electrons (SSE) on liquid He induced by microwave radiation at temperatures from 1.1 K down to 0.01 K. Above 0.4 K, the transition linewidth is proportional to the density of He vapor atoms. This proportionality is explained well by Ando’s theory, in which the linewidth is determined by the electron vapor atom scattering. Howeve...
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A resonance-induced change in the resistivity of the surface state electrons (SSE) exposed to the microwave (MW) radiation is observed. The MW frequency corresponds to the transition energy between two lowest Rydberg energy levels. All measurements are done with electrons over liquid He in a temperature range 0.45−0.65 K, in which the electron relaxation time and the MW absorption linewidth are...
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The strong coupling regime is observed in a system of two-dimensional electrons whose cyclotron motion is coupled to an electromagnetic mode in a Fabry-Perot cavity resonator. Rabi splitting of eigenfrequencies of the coupled motion is observed both in the cavity reflection spectrum and ac current of the electrons, the latter probed by measuring their bolometric photoresponse. Despite the fact ...
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He is a model of Fermi liquid, isotropic, its Fermi temperature is attainable and the interaction between atoms can be controlled by changing the pressure on the liquid. In this paper we present accurate cw-NMR measurements of the nuclear magnetic susceptibility of liquid He as a function of temperature and pressure. The emphasis has been placed in reliable thermometry, He pressure measurements...
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ژورنال
عنوان ژورنال: Journal of the Physical Society of Japan
سال: 2007
ISSN: 0031-9015,1347-4073
DOI: 10.1143/jpsj.76.094704