Electronic properties of semiconductor interfaces : with 17 tables / Winfried Mönch

Von:

Mönch, Winfried [aut]

Resource type: Ressourcentyp: BuchBuchSprache: Englisch Reihen: Springer series in surface sciences ; 43Verlag: Berlin ; Heidelberg [u.a.] : Springer, 2004Beschreibung: XI, 263 S : Ill., graph. DarstISBN:

3540202153

Schlagwörter:

DDC-Klassifikation:

621.38152
530

RVK: RVK: ZN 3460 | UP 7570LOC-Klassifikation:

TK7871.89.S35

Zusammenfassung: Almost all semiconductor devices contain metal-semiconductor, insulator-semiconductor, insulator-metal and/or semiconductor- semiconductor interfaces; and their electronic properties determine the device characteristics. This is the first monograph that treats the electronic properties of all different types of semiconductor interfaces. Using the continuum of interface?induced gap states (IFIGS) as a unifying theme, Mönch explains the band- structure lineup at all types of semiconductor interfaces. These intrinsic IFIGS are the wave-function tails of electron states, which overlap a semiconductor band-gap exactly at the interface, so they originate from the quantum-mechanical tunnel effect. He shows that a more chemical view relates the IFIGS to the partial ionic character of the covalent interface-bonds and that the charge transfer across the interface may be modeled by generalizing Pauling?s electronegativity concept. The IFIGS-and- electronegativity theory is used to quantitatively explain the barrier heights and band offsets of well-characterized Schottky contacts and semiconductor heterostructures, respectively. TOC:Introduction.- Depletion Layer.- Determination of Barrier Heights and Offsets.- Laterally Inhomogeneous Schottky Contacts.- The IFIGS-and-Electronegativity Theory.- The MIGS-and- Electronegativity Concept: Experiment and Theory.- First- Principles Calculations of Barrier Heights and Valence-Band Offsets.- Temperature and Pressure Effects.- Barrier Heights and Extrinsic Interface Defects.- Extrinsic Interface Dipoles.- Ohmic ContactsCall number: Grundsignatur: 2004 A 7051PPN: PPN: 370245938

Exemplare ( 1 )

Exemplare
Medientyp	Heimatbibliothek	Sammlung	Standort	Signatur	Status	Fälligkeitsdatum	Barcode	Vormerkungen
Freihandbestand Präsenznutzung	Fachbibliothek Physik	phys 6.24	Bibliothek / frei aufgestellt	2004 A 7051	Nicht ausleihbar		46494671090

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