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Title: Propagation of electro-kinetic waves in magnetized GaN semiconductor with nano-sized ion colloids

Based on hydrodynamic model of multi-component plasma, an analytical study on propagation of longitudinal electro-kinetic (LEK) waves in wurtzite and zincblende structures of GaN is carried out. Nano-sized ion colloids (NICs) are embedded in the sample by the technique of ion-implantation. The implanted NICs are considered massive by an order as compared to the host lattice points and do not participate in Based LEK perturbations. Though, the NICs are continuously bombarded by the electrons as well as the holes yet, the former acquires a net negative charge owing to relatively higher mobility of electrons and consequently results into depletion of electron density in the medium. It i s found that the presence of charged NICs significantly modifies the dispersion and amplification characteristics of LEK waves in magnetized GaN semiconductor plasma and their role becomes increasingly effective as the fraction of charge on them increases.
Authors:
 [1] ;  [2] ;  [3] ;  [4]
  1. Government College, Garoth, Dist. Mandsaur (M P) (India)
  2. SRJ Government Girls’ College, Neemuch (M P) (India)
  3. Swami Vivekanand Government P G College, Neemuch (M P) (India)
  4. Shahid Bhagat Singh Government P G College, Jaora, Dist Ratlam (M P) (India)
Publication Date:
OSTI Identifier:
22488662
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1670; Journal Issue: 1; Conference: EIPT-2015: International conference on emerging interfaces of plasma science and technology, Ujjain (India), 9-10 Mar 2015; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; AMPLIFICATION; COLLOIDS; COMPARATIVE EVALUATIONS; DISTURBANCES; ELECTRON DENSITY; ELECTRONS; GALLIUM NITRIDES; HOLES; IONS; MOBILITY; NANOSTRUCTURES; PERTURBATION THEORY; PLASMA; SEMICONDUCTOR MATERIALS; WAVE PROPAGATION; ZINC SULFIDES