Diffusion-induced modulational instability in magnetised semiconductor plasmas: effect of carrier heating
N Nimje, S Dubey, SK Ghosh - The European Physical Journal D, 2010 - Springer
The present paper is aimed to the exploration of modulational amplification in transversely
magnetised diffusive semiconductors. By considering that the origin of modulational …
magnetised diffusive semiconductors. By considering that the origin of modulational …
Effect of carrier heating on diffusion induced modulational instability in semiconductor plasmas
N Nimje, S Dubey, S Ghosh - Indian Journal of Physics, 2010 - Springer
The purpose of the present paper is to report the study on modulational amplification in
diffusive semiconductors including hot carrier effects. Considering that the origin of …
diffusive semiconductors including hot carrier effects. Considering that the origin of …
Convective instability in n‐InSb in the presence of crossed electric and magnetic fields
S Guha, S Ghosh - physica status solidi (a), 1977 - Wiley Online Library
The instability is investigated of an electromagnetic wave propagating parallel to the
magnetic field B0 and perpendicular to the electric field E0 in n‐type indium antimonide …
magnetic field B0 and perpendicular to the electric field E0 in n‐type indium antimonide …
Stimulated Brillouin scattering in a magnetoactive III–V semiconductor: effects of carrier heating
Following a hydrodynamic model of semiconductor plasmas, the influence of carrier heating
on stimulated Brillouin scattering has been analytically studied in a magnetised one …
on stimulated Brillouin scattering has been analytically studied in a magnetised one …
Amplification of acoustic waves in magnetised piezoelectric semiconductors. Effect of nonlinearity in electron effective mass and collision frequency
An attempt is made to provide a theoretical approach to experimental studies of the
acoustoelectric amplification in magnetised piezoelectric semiconductors showing that the …
acoustoelectric amplification in magnetised piezoelectric semiconductors showing that the …
Convective amplification of parametrically generated acoustic wave in a piezoelectric semiconductor plasma
Using hydrodynamic model of semiconductor plasmas and coupled-mode theory of
interacting waves, we have analytically investigated parametric interaction in a magnetised …
interacting waves, we have analytically investigated parametric interaction in a magnetised …
Transverse Phonon–Helicon Interactions in Semiconducting Plasmas
S Ghosh, MS Pathak - physica status solidi (b), 1985 - Wiley Online Library
The transverse phonon‐helicon interactions in semiconducting plasmas having
piezoelectric or deformation potential coupling or both (viz., n‐InSb) are investigated when …
piezoelectric or deformation potential coupling or both (viz., n‐InSb) are investigated when …
Amplification of acoustic waves in piezoelectric semiconductors: Effect of nonlinearity in electron effective mass and collision frequency
S Ghosh, DK Sinha - Journal of applied physics, 1986 - pubs.aip.org
This paper essentially seeks to provide a theoretical construct to the experimental studies on
the acoustoelectric amplification in piezoelectric semiconductors showing that the …
the acoustoelectric amplification in piezoelectric semiconductors showing that the …
Hot carrier drift induced EM wave instability in a magnetoactive solid state plasma
SC Kaushik, RP Sharma, AK Arora, S Guha - Journal of Physics and …, 1975 - Elsevier
The effect of a strong longitudinal static electric field on the propagation and instability of
transverse circularly polarised EM waves (left and right handed) in the presence of a static …
transverse circularly polarised EM waves (left and right handed) in the presence of a static …
Amplification of Acoustohelicon Waves in Piezoelectric Semiconductors. Effect of Nonlinearity in Electron Effective Mass and Collision Frequency
It is shown that the attenuation of an acoustohelicon wave crosses over to its amplification at
an electron drift velocity (Vd) exceeding the acoustic wave velocity (Vs). Firstly a …
an electron drift velocity (Vd) exceeding the acoustic wave velocity (Vs). Firstly a …