ISBN: 9783642815768

Wiley & Sons, Incorporated, John. Used - Very Good. Used book that is in excellent condition. May show signs of wear or have minor defects., Wiley & Sons, Incorporated, John, 3, New… Mehr…

Wiley & Sons, Incorporated, John. Used - Very Good. Used book that is in excellent condition. May show signs of wear or have minor defects., Wiley & Sons, Incorporated, John, 3, New. The Electronic Properties Information Center has developed the Data Table as a precis of the most reliable information available for the physical, crystallographic, mechanical, thermal, electronic, magnetic and optical properties of a given material. Data Tables serve as an introduction to the graphic data compilations on the material published by the Electronic Properties Information Center, EPIC, as Data Sheets. Although the Data Sheets are principally concerned, according to the scope of the Center, with electronic and optical data, it is believed that data covering the complete property spectrum is of the first importance to every scientist and engineer, whatever his information requirements. The enthusiastic reception of these Data Tables has confirmed this opinion and increasing requests for this highly selective type of information has resulted in these III*-V Semiconductor Compounds Data Tables. The major problem in this type of selective data compilation on a semiconducting material, lies in the material purity. Properties may vary so widely with doping, crystallinity, defects, geometric forms and the other parameters of preparation, that any attempts at comparison normally fail. On this basis, we have consis tently attempted to give values derived from experiments on the highest purity single crystals or epitaxial films. At the very least, these data should be reproducible and this gives the data their principal validity. If such values however, are not available, then the next best data are reported, together with material speci fications. These latter include the carrier concentration and the dopant., 6, Paperback / softback. New. From its early beginning before the war, the field of semiconductors has developped as a classical example where the standard approximations of 'band theory' can be safely used to study its interesting electronic properties., 6<

ISBN: 9783642815768

From its early beginning before the war, the field of semiconductors has developped as a classical example where the standard approximations of 'band theory' can be safely used to study i… Mehr…

From its early beginning before the war, the field of semiconductors has developped as a classical example where the standard approximations of 'band theory' can be safely used to study its interesting electronic properties. Thus in these covalent crystals, the electronic structure is only weakly coupled with the atomic vibrations; one-electron Bloch functions can be used and their energy bands can be accurately computed in the neighborhood of the energy gap between the valence and conduction bands; nand p doping can be obtained by introducing substitutional impurities which only introduce shallow donors and acceptors and can be studied by an effective-mass weak-scattering description. Yet, even at the beginning, it was known from luminescence studies that these simple concepts failed to describe the various 'deep levels' introduced near the middle of the energy gap by strong localized imperfections. These imperfections not only include some interstitial and many substitutional atoms, but also 'broken bonds' associated with surfaces and interfaces, dis­ location cores and 'vacancies', i.e., vacant iattice sites in the crystal. In all these cases, the electronic structure can be strongly correlated with the details of the atomic structure and the atomic motion. Because these 'deep levels' are strongly localised, electron-electron correlations can also playa significant role, and any weak perturbation treatment from the perfect crystal structure obviously fails. Thus, approximate 'strong coupling' techniques must often be used, in line' with a more chemical description of bonding. Trade Books>Trade Paperback>Science>Chemistry>Chemistry, Springer Berlin Heidelberg Core >1<

ISBN: 9783642815768

From its early beginning before the war, the field of semiconductors has developped as a classical example where the standard approximations of 'band theory' can be safely used to study i… Mehr…

From its early beginning before the war, the field of semiconductors has developped as a classical example where the standard approximations of 'band theory' can be safely used to study its interesting electronic properties. Thus in these covalent crystals, the electronic structure is only weakly coupled with the atomic vibrations; one-electron Bloch functions can be used and their energy bands can be accurately computed in the neighborhood of the energy gap between the valence and conduction bands; nand p doping can be obtained by introducing substitutional impurities which only introduce shallow donors and acceptors and can be studied by an effective-mass weak-scattering description. Yet, even at the beginning, it was known from luminescence studies that these simple concepts failed to describe the various 'deep levels' introduced near the middle of the energy gap by strong localized imperfections. These imperfections not only include some interstitial and many substitutional atoms, but also 'broken bonds' associated with surfaces and interfaces, dis­ location cores and 'vacancies', i.e., vacant iattice sites in the crystal. In all these cases, the electronic structure can be strongly correlated with the details of the atomic structure and the atomic motion. Because these 'deep levels' are strongly localised, electron-electron correlations can also playa significant role, and any weak perturbation treatment from the perfect crystal structure obviously fails. Thus, approximate 'strong coupling' techniques must often be used, in line' with a more chemical de­ scription of bonding., Springer<

2012, ISBN: 3642815766

[EAN: 9783642815768], Neubuch, [PU: Springer Berlin Heidelberg], GITTERFEHLER HALBLEITER BANDSTRUCTURE BANDTHEORY CRYSTAL CRYSTALSTRUCTURE CRYSTALLOGRAPHICDEFECT DIFFUSION ELECTRON ELECTR… Mehr…

[EAN: 9783642815768], Neubuch, [PU: Springer Berlin Heidelberg], GITTERFEHLER HALBLEITER BANDSTRUCTURE BANDTHEORY CRYSTAL CRYSTALSTRUCTURE CRYSTALLOGRAPHICDEFECT DIFFUSION ELECTRON ELECTRONCORRELATIONS LONG-RANGEINTERACTION MOLECULE SCATTERING SEMICONDUCTOR PHYSIK ASTRONOMIE ATOMPHYSIK KERNPHYSIK BAND STRUCTURE, Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. From its early beginning before the war, the field of semiconductors has developped as a classical example where the standard approximations of band theory can be safely used to study its interesting electronic properties. Thus in these covalent crystals,., Books<

2012, ISBN: 9783642815768

Theoretical Aspects, Buch, Softcover, Softcover reprint of the original 1st ed. 1981, [PU: Springer Berlin], Springer Berlin, 2012