Emmanuel rosencher (63 risultati)

Softcover. Condizione: Bon. Traces d'usure sur la couverture. Edition 1995. Ammareal reverse jusqu'à 15% du prix net de cet article à des organisations caritatives. ENGLISH DESCRIPTION Book Condition: Used, Good. Signs of wear on the cover. Edition 1995. Ammareal gives back up to 15% of this item's net price to charity organizations.…

Condizione: good. Befriedigend/Good: Durchschnittlich erhaltenes Buch bzw. Schutzumschlag mit Gebrauchsspuren, aber vollständigen Seiten. / Describes the average WORN book or dust jacket that has all the pages present.

Condizione: very good. Gut/Very good: Buch bzw. Schutzumschlag mit wenigen Gebrauchsspuren an Einband, Schutzumschlag oder Seiten. / Describes a book or dust jacket that does show some signs of wear on either the binding, dust jacket or pages.

Hardcover. Condizione: Good. 1st Edition. Hardcover, ix + 345 pages, NOT ex-library. A "rentabook" and VAT stamp on endpapers. Outer page edges, endpapers and some pages affected by age-spotting/foxing. A few straightened corner folds. Unmarked text, firm binding. Issued without a dust jacket. -- This volume collects the proceedings of a NATO Advanced Research Workshop devoted to the physics of intersubband transitions in semiconductor quantum wells, a field that was emerging as one of the most active areas of semiconductor research in the early 1990s. The contributions, drawn from an international gathering of physicists and engineers, cover the theoretical foundations and experimental investigation of electronic transitions between quantised energy levels confined within nanometre-scale semiconductor layers. The contents address the quantum mechanical behaviour of electrons in heterostructure potential wells, optical absorption and emission processes associated with intersubband transitions, and the nonlinear optical properties arising from engineered asymmetries in well geometry. A significant portion of the volume is devoted to device applications, particularly infrared photodetectors based on quantum well structures, which were at that time transitioning from laboratory curiosities to practical detection systems for thermal imaging and related technologies. Co-edited with Borge Vinter, then at Thomson-CSF's central research laboratory, and Barry Levine of AT&T Bell Laboratories, the volume brought together European and American research programmes that were pursuing complementary approaches to quantum well device physics. Rosencher's own pioneering work on asymmetric quantum wells, which demonstrated second-order optical nonlinearities forbidden in symmetric structures, contributed directly to the infrared detector technologies now widely deployed in defence, surveillance and scientific instrumentation. The volume remains a foundational reference for the physics underpinning quantum well infrared photodetectors and, more recently, quantum cascade lasers and detectors that have extended intersubband device concepts into the terahertz regime. …

Condizione: Buone. Francese Condizioni dell'esterno: copertina leggermente logorata ai bordi Condizioni dell'interno: ingiallite da fattore tempo.

PHOTOS SUR DEMANDE.

Condizione: New. In.

Condizione: New. In.

PF. Condizione: New.

Paperback. Condizione: New.

Condizione: New. pp. 380.

Condizione: New. pp. 362.

Condizione: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.

Hardcover. 345pp. Very good plus unused condition with text clean & binding tight.

Paperback. Condizione: Brand New. 380 pages. 9.25x6.10x0.86 inches. In Stock.

Couverture souple. Condizione: bon. R320017918: 1995. In-12. Broché. Bon état, Couv. convenable, Dos satisfaisant, Intérieur frais. 124 pages illustrées de quelques dessins en couleurs - Quelques soulignements au crayon dans le texte. . . . Classification Dewey : 100-PHILOSOPHIE ET DISCIPLINES CONNEXES.…

Condizione: New.

Gebundene Ausgabe. Condizione: Gut. Gebraucht - Gut -Some 30 lectures consider phenomena associated with electrical charges passing through very thin (less than 15 nm) layers of semiconductor material. The optical nonlinearities that result have application in the electronic-devices industry, and provide a real-life example of theoretical one-dimensio'.…

Taschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - In the field of logic circuits in microelectronics, the leadership of silicon is now strongly established due to the achievement of its technology. Near unity yield of one million transistor chips on very large wafers (6 inches today, 8 inches tomorrow) are currently accomplished in industry. The superiority of silicon over other material can be summarized as follow: - The Si/Si0 interface is the most perfect passivating interface ever 2 obtained (less than 10' e y-I cm2 interface state density) - Silicon has a large thermal conductivity so that large crystals can be pulled. - Silicon is a hard material so that large wafers can be handled safely. - Silicon is thermally stable up to 1100°C so that numerous metallurgical operations (oxydation, diffusion, annealing . ) can be achieved safely. - There is profusion of silicon on earth so that the base silicon wafer is cheap. Unfortunatly, there are fundamental limits that cannot be overcome in silicon due to material properties: laser action, infra-red detection, high mobility for instance. The development of new technologies of deposition and growth has opened new possibilities for silicon based structures. The well known properties of silicon can now be extended and properly used in mixed structures for areas such as opto-electronics, high-speed devices. This has been pioneered by the integration of a GaAs light emitting diode on a silicon based structure by an MIT group in 1985.…

Taschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - 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.…

Condizione: Used. pp. 744.

Condizione: Used. pp. 744 290 Illus.

Condizione: Used. pp. 744.

Paperback. Condizione: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Condizione: New.

Paperback. Condizione: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Condizione: New. In English.

Condizione: New. Optoelectronics, first published in 2002, is a practical and self-contained textbook written for graduate students and engineers. Translator(s): Piva, P. G. Num Pages: 744 pages, 290 b/w illus. 10 tables. BIC Classification: THR; TTB. Category: (P) Professional & Vocational; (U) Tertiary Education (US: College). Dimension: 247 x 174 x 38. Weight in Grams: 1555. . 2002. Illustrated. paperback. . . . . …

Condizione: New.

Hardcover. Condizione: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.