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


Detalles del recurso

Descripción

The fabrication of semiconductor structures with precisely controlled nanomeLer scale compositional variations have given designers of electronic and photonic devices a new degree of freedom in the control of material properties, and have made possible entirely new classes of electronic and photonic devices (Vahala, 1988). The synthesis of quasi zero-dimensional systems, called quantum dots, has been proposed as an even more exciting development because the electronic state space in these structures is discrete as a result of the three dimensional confinement. The benefits of this confinement can only be realized if the dimensions of the structures can be controlled to within very tight tolerances. The necessary control has been achieved in quantum well structures through the application of molecular beam epitaxi techniques. Efforts to synthesize photonic devices from quantum dots have, however, been frustrated by the inability to control the scale of the structures produced by lithographic methods with sufficient precision. It is estimated that the size of a gallium arsenide cluster of 5 nm diameter should be controlled to within 0.5 nm (Vahala, 1988).

Pertenece a

Caltech Authors  

Autor(es)

Flagan, Richard C. -  Atwater, Harry A. -  Vahala, Kerry J. - 

Id.: 69893724

Versión: 1.0

Estado: Final

Tipo de recurso: Article  -  PeerReviewed  - 

Tipo de Interactividad: Expositivo

Nivel de Interactividad: muy bajo

Audiencia: Estudiante  -  Profesor  -  Autor  - 

Estructura: Atomic

Coste: no

Copyright: sí

Requerimientos técnicos:  Browser: Any - 

Relación: [References] http://resolver.caltech.edu/CaltechAUTHORS:20170811-083953547
[References] http://authors.library.caltech.edu/80285/

Fecha de contribución: 28-ago-2017

Contacto:

Localización:
* Flagan, Richard C. and Atwater, Harry A. and Vahala, Kerry J. (1991) Fabrication of Semiconductor Quantum Dots. Journal of Aerosol Science, 22 (S1). S31-S33. ISSN 0021-8502. http://resolver.caltech.edu/CaltechAUTHORS:20170811-083953547

Otros recursos del mismo autor(es)

  1. Quantum nonlinear light emission in metamaterials: broadband Purcell enhancement of parametric downconversion Single-photon and correlated two-photon sources are important elements for optical information syste...
  2. Highly absorbing and high lifetime tapered silicon microwire arrays as an alternative for thin film crystalline silicon solar cells We report cryogenic inductively coupled plasma reactive ion etching (ICPRIE) etched tapered silicon ...
  3. Cu_2O photovoltaic devices incorporating Zn(O,S) buffer layers CU_2O is a semiconductor composed of earth — abundant and non-toxic elements that is as a promising ...
  4. Absorption enhancing and passivating non-planar thin-film device architectures for copper indium gallium selenide photovoltaics The sub-micrometer absorber regime is currently being explored to reduce materials usage and deposit...
  5. Predicting energy production for multijunction photovoltaics: Effects of spectral variation and cumulative irradiance Variation of the incident spectrum under real-world illumination conditions can degrade the performa...

Otros recursos de la mismacolección

  1. Thirty Meter Telescope astrometry error budget The Thirty Meter Telescope (TMT) with its first-light multi-conjugate adaptive optics system, NFIRAO...
  2. Small gaps in the spectrum of the rectangular billiard We study the size of the minimal gap between the first N eigenvalues of the Laplacian on a rectangul...
  3. Results of the NFIRAOS RTC trade study With two large deformable mirrors with a total of more than 7000 actuators that need to be driven fr...
  4. Simple zeros of primitive Dirichlet L-functions and the asymptotic large sieve Assuming the generalized Riemann hypothesis, we show using the asymptotic large sieve that 91% of th...
  5. Advanced control of low order modes in laser guide star multi-conjugate adaptive optics systems Laser-guide-star-based multi-conjugate adaptive optics (MCAO) systems require natural guide-stars to...

Aviso de cookies: Usamos cookies propias y de terceros para mejorar nuestros servicios, para análisis estadístico y para mostrarle publicidad. Si continua navegando consideramos que acepta su uso en los términos establecidos en la Política de cookies.