Saturday, April 19, 2014

 

 



Soy un nuevo usuario

Olvidé mi contraseña

Entrada usuarios

Lógica Matemáticas Astronomía y Astrofísica Física Química Ciencias de la Vida
Ciencias de la Tierra y Espacio Ciencias Agrarias Ciencias Médicas Ciencias Tecnológicas Antropología Demografía
Ciencias Económicas Geografía Historia Ciencias Jurídicas y Derecho Lingüística Pedagogía
Ciencia Política Psicología Artes y Letras Sociología Ética Filosofía


Stationary states and phase diagram for a model of the Gunn effect under realistic boundary conditions

1) La descarga del recurso depende de la página de origen
2) Para poder descargar el recurso, es necesario ser usuario
    registrado en Universia

  Descargar recurso

Detalles del recurso

Pertenece a: RECERCAT  

Descripción: A general formulation of boundary conditions for semiconductor-metal contacts follows from a phenomenological procedure sketched here. The resulting boundary conditions, which incorporate only physically well-defined parameters, are used to study the classical unipolar drift-diffusion model for the Gunn effect. The analysis of its stationary solutions reveals the presence of bistability and hysteresis for a certain range of contact parameters. Several types of Gunn effect are predicted to occur in the model, when no stable stationary solution exists, depending on the value of the parameters of the injecting contact appearing in the boundary condition. In this way, the critical role played by contacts in the Gunn effect is clearly established.

Autor(es): Gomila Lluch, Gabriel -  Rubí Capaceti, José Miguel -  Rodríguez Cantalapiedra, Inma -  Bonilla, L. L. (Luis López), 1956 - 

Id.: 55261889

Idioma: eng  - 

Versión: 1.0

Estado: Final

Palabras claveFísica estadística - 

Tipo de recurso: info:eu-repo/semantics/article  - 

Tipo de Interactividad: Expositivo

Nivel de Interactividad: muy bajo

Audiencia: Estudiante  -  Profesor  -  Autor  - 

Estructura: Atomic

Coste: no

Copyright: sí

: (c) American Physical Society, 1997

Requerimientos técnicos:  Browser: Any - 

Fecha de contribución: 13-nov-2013

Contacto:

Localización:


Otros recursos del mismo autor(es)

  1. Coarse-graining and thermodynamics in far-from-equilibrium systems Lying at the core of statistical physics is the need to reduce the number of degrees of freedom in a...
  2. Entropic transport in confined media: a challenge for computational studies in biological and soft-matter systems Transport in small-scale biological and soft-matter systems typically occurs under confinement condi...
  3. A Thermokinetic approach to radiative heat transfer at the nanoscale Radiative heat exchange at the nanoscale presents a challenge for several areas due to its scope and...
  4. Influence of the traditional slaking process on the lime putty characteristics The influence of the slaking method on the characteristics of lime putties has been investigated. Th...
  5. Influence of the traditional slaking process on the lime putty characteristics The influence of the slaking method on the characteristics of lime putties has been investigated. Th...

Otros recursos de la misma colección

  1. Force Spectroscopy with Dual-Trap Optical Tweezers: Molecular Stiffness Measurements and Coupled Fluctuations Analysis ABSTRACT Dual-trap optical tweezers are often used in high-resolution measurements in single-molecul...
  2. Elastic properties and secondary structure formation of single-stranded DNA at monovalent and divalent salt conditions Single-stranded DNA (ssDNA) plays a major role in several biological processes. It is therefore of f...
  3. Local thermodynamics and the generalized Gibbs-Duhem equation in systems with long-range interactions The local thermodynamics of a system with long-range interactions in d dimensions is studied using t...
  4. Nature of the Epidemic Threshold for the Susceptible-Infected-Susceptible Dynamics in Networks We develop an analytical approach to the susceptible-infected-susceptible epidemic model that allows...
  5. Nonperturbative semiclassical stability of de Sitter spacetime for small metric deviations We consider the linearized semiclassical Einstein equations for small deviations around de Sitter sp...

Valoración de los usuarios

No hay ninguna valoración para este recurso.Sea el primero en valorar este recurso.
 

Busque un recurso