نتایج جستجو برای: electron cyclotron resonance

تعداد نتایج: 509207  

Journal: :Journal of the Japan Society for Aeronautical and Space Sciences 1999

Journal: :Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 2007

2013
Stanisław Olszewski

The thermal magnetoresistance, optical magnetoreflectance, and extremal properties of the energy loss spectrum connected with the cyclotron resonance effect are approached on a theoretical basis. The formalism, which applies the idea of two kinds of relaxation times active for the electron magnetotransport in a metal, gives – at least qualitatively – a satisfactory agreement with the observed d...

2015
Francesca Risplendi Marco Bernardi Giancarlo Cicero Jeffrey C. Grossman

Articles you may be interested in Progressive structural and electronic properties of nano-structured carbon atomic chains Nanostructural interpretation for elastic softening of amorphous carbon induced by the incorporation of silicon and hydrogen atoms Comparative analysis of electronic structure and optical properties of crystalline and amorphous silicon nitrides Electron cyclotron resonance ...

1998
S. K. Singh B. D. McCombe J. Kono S. J. Allen W. C. Mitchel C. E. Stutz

We have carried out saturation spectroscopy of cyclotron resonance in a semiconducting InAs/Al Ga Sb single quantum well using the UCSB free electron laser and have extracted an effective Landau level lifetime using an n-level rate equation model. The effective lifetime shows strong oscillations ('an order of magnitude) with frequency. Minima are shifted to higher frequencies than those given b...

Journal: :Physical review letters 2000
E Lazzaro A Airoldi A Bruschi P Buratti S Cirant R Coelho G Granucci S Nowak G Ramponi A Simonetto C Sozzi O Tudisco G Bracco F Crisanti F Alladio B Angelini M L Apicella G Apruzzese E Barbato L Bertalot A Bertocchi M Borra G Buceti A Cardinali S Cascino C Centioli

The localized electron cyclotron resonance heating power that can suppress sawteeth reconnection often drives m = 2 tearing modes in a tokamak operating at constant current. The dynamics of mode onset and coupled mode evolution is described in detail and compared with a nonlinear theoretical model that identifies the effects of mode coupling, finite inertia of the rotating islands, and wall bra...

2006
M. L. SADOWSKI G. MARTINEZ M. POTEMSKI

Received Day Month Year Revised Day Month Year We present a far infrared investigation of the optical transitions in epitaxial graphene subjected to a perpendicular magnetic field. Cyclotron-resonance-like transitions between adjacent electron Landau levels are observed, as well as interband transitions. The results are discussed in terms of existing theoretical models of Dirac fermions in grap...

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