Narrow Gap Semiconductors: Proceedings of the 12th International Conference on Narrow Gap Semiconductors / Edition 1

by Junichiro Kono, Jean Leotin

Overview

Bringing together researchers from twenty-five countries, Narrow Gap Semiconductors: Proceedings of the 12th International Conference on Narrow Gap Semiconductors discusses the recent advances and discoveries in the science and technology of narrow gap semiconductors (NGS). In particular, it explores the latest findings in the fundamental physics of narrow gap materials and quantum heterostructures as well as device physics, including mid- and far-infrared lasers, detectors, and spintronic devices.

This volume forms a solid presentation in several important areas of NGS research, including materials, growth and characterization, fundamental physical phenomena, and devices and applications. It examines the novel material of InAs and its related alloys, heterostructures, and nanostructures as well as more traditional NGS materials such as InSb, PbTe, and HgCdTe. Several chapters cover carbon nanotubes and spintronics, along with spin-orbit coupling, nonparabolicity, and large g-factors. The book also deals with the physics and applications of low-energy phenomena at the infrared and terahertz ranges.

Continuing the high-quality tradition of this series, Narrow Gap Semiconductors covers all aspects of NGS to offer an authoritative, well-balanced perspective of this evolving field.

Product Details

ISBN-13:	9780750310161
Publisher:	Taylor & Francis
Publication date:	05/25/2006
Series:	Institute of Physics Conference Series , #187
Pages:	650
Product dimensions:	6.12(w) x 9.19(h) x (d)

About the Author

Junichiro Kono, Jean Leotin

Table of Contents

Part I: Spin-Related Phenomena; Ferromagnetism in Narrow Gap Semiconductors; Growth, Magnetic and Transport Studies of Ferromagnetic GaMnSb Semiconductors; (Eu,Gd)Te ferromagnetic semiconductor layers - MBE growth, magnetic and structural characterization; Electrical and magnetic characterization of impurity states in diluted magnetic semiconductors Pb 1-x Ge x Te:Cr; Omnidirectional spin lifetime enhancement for spin device applications; Side-Gate Control of Rashba Spin-Orbit Coupling in Channels at Narrow Gap Hetero-Junctions; Kinetic and Zero Electric Field Confinement and Rashba Splitting in Gated HgCdTe Accumulation Layers; Spin splittings in Ga 1– x Al x As parabolic quantum wells controlled by electric field; Anomalous spin splitting of shallow donor bound electrons in InAs-based heterostructures under electrical injection conditions; Part I: Investigation of electron spin states in InGaAs/InAlAs and InGaSb/InAlSb heterostructures; Weak Anti-Localization in Sn-Doped InSb Thin Film Layers on GaAs(100) Substrates; Determining the spin Hall conductance via charge current and noise; Part II: Growth, Fabrication, Characterization & Theory; InSb/InAs type II quantum dot structures for mid-IR laser applications; Sb-based nanostructures for mid-IR applications; Phonons in InGaAs/AlGaAs Quantum Dot Superlattices: a Raman study; Electronic Raman Scattering in Self-organized InAs Quantum Dot Structures; Selection-rule breaking of Raman scattering in InSb thin films grown on GaAs(001); Influence of growth conditions on the optical and electrical properties of MOVPE-grown InAs 1-x Sb x; InSb, InAs and In 2 O 3 nanowires grown by vapour transport with aid of FIB Ga ions; Electrical and optical properties of hydrogen-passivated GaSb; Spectral study of persistent photoconductivity in InAs/AlSb QW heterostructures; Room-temperature electroluminescence of AlSb/InAs l.x Sb x quantum wells grown by MOVPE; Application of quantum cascade lasers for cyclotron resonance measurements in InAs x Sb 1-x alloys; Quantum Transport in the Accumulation Layer at InSb/GaAs(100) Hetero-Interface; Optical deformation potentials for PbSe and PbTe; Deformation potentials of a semimetal; intersubband transitions in HgTe/Hg 1-x Cd x Te superlattices; Magnetic contribution to the specific heat of IV-VI semimagnetic semiconductors; Peculiarities of conductivity of PbSnTe(In) in the persistent photoconductivity regime.; Oscillator parameters of PbTe; Gallium-induced resonant states in Pb 1-x Sn x Te:Ga under pressure; Electrical properties of n-layers of narrow gap semiconductors formed by low energy ion beam milling; Pump-probe measurement of lifetime engineering in far-infrared SiGe quantum wells.; Intersubband Transitions in GaP-AlP Heterostructures for Infrared Applications; Transport Characteristics of I 1-x Ga x N Films by MOVPE; Influence of indium on the vibrational modes of dilute narrow band gap GaNAs alloys; Part I: Variable Range Hopping transport in narrow-gap semiconducting partially filled skutterudites; Raman scattering study of the lattice dynamics of the narrow-gap semiconducting alkaline-earth disilicide; Hall effect in the variable range hopping regime in CuInSe 2; Part III: Carbon Nanotubes as Narrow Gap Semiconducting Materials; Carbon Nanotubes as Narrow Gap Semiconducting Materials; Theory of the Aharonov-Bohm effect in carbon nanotubes; Unconventional Magnetotransport Phenomena in Individual Carbon Nanotubes; Dynamic Magnetic Alignment of Single-Walled Carbon Nanotubes in Megagauss Fields; Nano-Space Transport in Crossed Multi Walled Carbon Nano-Tubes; Magneto-optical study of Aharonov-Bohm effect on second subbands in single-walled carbon nanotubes; Pressure dependence of Raman modes in DWCNT filled with 1D nanocrystalline PbI 2 semiconductor; Part VI: IR & THz Emitters; Quantum Cascade Lasers: Current Technology and Future Goals; Antimonide Quantum Cascade Lasers for the 3-5 ?m wavelength range; Buried waveguide structures in THz quantum cascade lasers; Fabry-Perot and Distributed-Feedback Mid-Infrared “W” Diode Lasers; Mid-infrared emission from 100 % spin-polarized states in IV-VI vertical-cavity surface-emitting lasers; Low threshold 2.37?m InGaAsSb/GaSb QW lasers: Towards the ideal Quantum Well laser?; Comparative study of AlGaAsSb/GalnAsSb multiple quantum wells lasers in the wavelength range between 2 and 3 ? m; Optimization of the indium and nitrogen concentration for long-wavelength emission of In x Ga 1-x As 1-y N y lasers; Effects of strain and nonparabolicity on optical gain and threshold current in Mid-Infrared In x Ga 1-x As y Sb 1-y / Al 0.35 Ga 0.65 As 0.03 Sb 0.97 Quantum Well Lasers; Electroluminescence studies of laser heterostructures with InSb quantum dot active region; Near infrared intersubband transitions in delta-doped InAs/AlSb multi-quantum wells; The temperature dependence of photoluminescence and IR photoconductivity in InGaAs/GaAs quantum dot heterostructures; Parametric generation of mid IR radiation in GaAs/InGaAs/InGaP lasers and waveguides; Terahertz radiation from InAs, InGaAs and InSb excited by femtosecond optical pulses at wavelengths of 800 and 1560 nm; Stimulated emission of optically pumped Cd x Hg 1-x Te films in the range 3-5 ?m at 77 K; Part V: IR & THz emitters; Physics and Applications of InAs/(Galn)Sb Short Period Superlattices; Recent results on SOFRADIR HgCdTe detectors; A superlattice infrared photodetector operating at room temperature in the 3-5 ? m wavelength domain; Study on an up-conversion Quantum-Well Infrared Photodetector Integrated with a Light-Emitting Diode; Study on lifted-off quantum well infrared photodetector; Narrow spectral band monolithic lead-chalcogenide-on-Si mid-IR photodetectors; Progress towards a Mid-Infrared Single Photon Source; Electron transport in InAs field effect and mesoscopic devices; The Quasi-Rectangular Quantum Well For High Electron Mobility Transistors (HEMT); Nano wire Magnetic Memory Cell; Measurements of magnetic-domain-wall velocity detected by local Hall effect; Mesoscopic spin-dependent ballistic transport in InSb- and InAs-based heterostructures; SGM measurements on a disordered InGaAs QPC; Part VI: Nonlinear dynamics and ultrafast phenomena; Bloch Oscillating Super-Superlattices; Trembling motion of electrons in NGS; Spin dynamics in dilute nitride semiconductors at room temperature; Electron spin relaxation induced by nuclei in quantum dots in time resolved photoluminescence experiments; Critical role of mobility in determination of spin relaxation in narrow gap semiconductor quantum wells.; Time Resolved Studies of Magnetic and Non-magnetic Narrow-gap Semiconductors; Carrier population effects on polaron states in InAs-GaAs self-assembled quantum dots; Part VII: Magneto-transport & Magneto-optics; Two-dimensional magnetoexcitons in the presence of spin-orbit interactions; Magneto-spectroscopy of MIR quantum cascade lasers; Electron-phonon interaction in quantum cascade structures probed by Landau level spectroscopy; Photocurrents in InAs/AlGaSb quantum wells; Electronic continuum states and mid-infrared absorption of InAs/GaAs quantum dots; Spin-Flip Hopping between Quantum Dots of HgSe:Fe; Spin-spin subband Landau-level coupling in InSb quantum wells; Cyclotron resonance study of InAs/AlSb quantum well heterostructures; Magnetospectroscopy of the Double Quantum Well electron states.; Coherent magnetic breakdown in 2D hole system at p-GaAs/AlGaAs heterointerface under uniaxial compression; Study of multicarrier transport in bulk HgCdTe using 15T pulsed magnetic fields; Magneto-Transport Properties in Al x Ga 1-x As y Sb 1-y /InAs Quantum Wells