Intersubband Transitions in Quantum Wells

Emmanuel Rosencher, Borge Vinter, Barry F. Levine (Herausgeber)

Buch | Softcover

345 Seiten

2012 | Softcover reprint of the original 1st ed. 1992
Springer-Verlag New York Inc.
978-1-4613-6475-7 (ISBN)

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This book contains the lectures delivered at the NATO Advanced Research Workshop on the "Intersubband Transistions in Quantum Wells" held in Cargese, France, between the t 9 h and the 14th of September 1991. The urge for this Workshop was justified by the impressive growth of work dealing with this subject during the last two or three years. Indeed, thanks to recent progresses of epitaxial growth techniques, such as Molecular Beam Epitaxy, it is now possible to realize semiconductor layers ( e.g. GaAs) with thicknesses controlled within one atomic layer, sandwiched between insulating layers (e.g. AlGaAs). When the semiconducting layer is very thin, i.e. less than 15 nm, the energy of the carriers corresponding to their motion perpendicular to these layers is quantized, forming subbands of allowed energies. Because of the low effective masses in these semiconducting materials, the oscillator strengths corresponding to intersubband transitions are extremely large and quantum optical effects become giant in the 5 - 20 ~ range: photoionization, optical nonlinearities, ... Moreover, a great theoretical surprise is that - thanks to the robustness of the effective mass theory - these quantum wells are a real life materialization of our old text book one-dimensional quantum well ideal. Complex physical phenomena may then be investigated on a simple model system.

Coupling of Radiation into Quantum Well Infrared Detectors by the Use of Reflection Gratings and Waveguide Structures.- Fundamental Limits in Quantum Well Intersubband Detection.- Performance Trade Offs in the Quantum Well Infra-Red Detector.- Recent Progress in Quantum Well Infrared Photodetectors.- Effects of the Upper State Position and the Number of Wells on the Performance of Intersubband Quantum Well Detectors.- Intersubband Transition and Electron Transport in Potential-Inserted Quantum Well Structures and their Potentials for Infrared Photodetector.- Photovoltaic Intersubband Photodetectors Using GaAs Quantum Wells Confined by AlAs Tunnel Barriers.- Photon Drag IR-Detectors - the Doppler Effect in the Intersubband Resonance of 2-D Electron Systems.- Application of Multiple Quantum-Well Infrared Detectors to Present and Future Infrared Sensor Systems.- Phonon Scattering and Relaxation Properties of Lower Dimensional Electron Gases.- Spectroscopy of Quantum-Dot Atoms.- Electron Transfer Infrared Modulator (ETIM).- Nonlinear Optics of Intersubband Transitions in AlInAs/GaInAs Coupled Quantum Wells: Second Harmonic Generation and Resonant Stark Tuning of ?2?(2).- Far-Infrared Emission and Absorption Spectroscopy of Quantum Wells and Superlattices.- Room-Temperature Photo-Induced Intersubband Absorption in GaAs/AlGaAs Quantum Wells.- Second Harmonic Generation in Asymmetric AlGaAs Quantum Wells.- Model System for Optical Nonlinearities: Asymmetric Quantum Wells.- Third Order Intersubband Kerr Effect in GaAs/AlGaAs Quantum Wells.- Optical Bistability Related to Intersubband Absorption in Asymmetric Quantum Wells.- Feasibility of Optically-Pumped Four-Level Infrared Lasers.- Quantum Well Engineering for Intersubband Transitions - General Conduction Band Extrema and Valence Valley.- Internal Photoemission of Asymmetrical Pt/Si/ErSi1.7 Heterostructures with Tunable Cutoff Wavelength.- Intersubband Absorption in the Conduction Band of Si/Si1-xGex Multiple Quantum Wells.- Inelastic Light Scattering of Electronic Excitations in Quantum Wells.- Photo-Induced Intersubband Transitions in Quantum Wells.- Subpicosecond Luminescence Study of Capture and Intersubband Relaxation in Quantum Wells.- Intersubband Infrared Absorption in a GaAs/Al0.3Ga0.7As Multiple Quantum Well.- Electric Field Effects on Bound to Quasibound Intersubband Absorption and Photocurrent in GaAs/AlGaAs Quantum Wells.- Intersubband Relaxation in Modulation Doped Quantum Well Structures.- Theory of Optical Intersubband Transitions.- Bound to Free State Infrared Absorption and Selection Rules in Quantum Wells.- Contributors.

Erscheint lt. Verlag	29.10.2012
Reihe/Serie	NATO Science Series: B ; 288
Zusatzinfo	IX, 345 p.
Verlagsort	New York, NY
Sprache	englisch
Maße	178 x 254 mm
Themenwelt	Naturwissenschaften ► Chemie ► Analytische Chemie
	Naturwissenschaften ► Geowissenschaften ► Mineralogie / Paläontologie
	Naturwissenschaften ► Physik / Astronomie ► Atom- / Kern- / Molekularphysik
	Naturwissenschaften ► Physik / Astronomie ► Elektrodynamik
	Naturwissenschaften ► Physik / Astronomie ► Festkörperphysik
	Naturwissenschaften ► Physik / Astronomie ► Mechanik
	Naturwissenschaften ► Physik / Astronomie ► Optik
	Naturwissenschaften ► Physik / Astronomie ► Thermodynamik
	Technik ► Elektrotechnik / Energietechnik
	Technik ► Maschinenbau
ISBN-10	1-4613-6475-2 / 1461364752
ISBN-13	978-1-4613-6475-7 / 9781461364757
Zustand	Neuware