F. Agulló-Rueda
F. Agulló-Rueda
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quantum well
Fotónica y nanotecnología
In this paper we deal with the intimate connection between photonics and nanotechnology. We will briefly review the optical methods to …
F. Agulló-Rueda
,
F. Agulló-López
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Wannier-Stark localization and Bloch oscillations
This chapter discusses the effects of an electric field on the electronic and optical properties of semiconductor superlattices. Here …
F. Agulló-Rueda
,
J. Feldmann
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DOI
Publisher
Google Books
Electronic energy levels of quantum well wires
An efficient variational method to solve the two‐dimensional Schrödinger equation using a basis set of cubic $B$ splines is introduced. …
J. Sánchez-Dehesa
,
J. A. Porto
,
F. Agulló-Rueda
,
F. Meseguer
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DOI
Miniband formation at finite electric fields in a graded-gap superlattice
We have investigated a graded-gap superlattice with differential photocurrent spectroscopy at 77 K. The lowest conduction subband …
F. Agulló-Rueda
,
A. D'Intino
,
K. H. Schmidt
,
G. H. Döhler
,
H. T. Grahn
,
K. Ploog
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DOI
Local origin of photocurrent in semiconductor superlattices
To trace the origin of photocurrent (PC) in semiconductor superlatices, we have studied the PC spectra as a function of the applied …
F. Agulló-Rueda
,
H. T. Grahn
,
A. Fischer
,
K. Ploog
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DOI
Novel properties of magnetic heterostructures by molecular beam epitaxy
J. Cryst. Growth
111
, 1016–1023 (1991)
J. M. Hong
,
D. D. Awschalom
,
F. Agulló-Rueda
,
L. L. Chang
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DOI
Change in dimensionality of superlattice excitons induced by an electric field
We have observed an electric-field-induced change in the dimensionality of excitons in superlattices, from three to quasi-two …
F. Agulló-Rueda
,
J. A. Brum
,
E. E. Mendez
,
J. M. Hong
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DOI
Coherence and localization in semiconductor superlattices under electric fields
Using optical techniques, we have demonstrated that the quantum coherence of electron states in GaAs/GaAlAs superlattices under …
F. Agulló-Rueda
,
E. E. Mendez
,
J. A. Brum
,
J. M. Hong
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DOI
Interactions between extended and localized states in superlattices
We have observed electric-field-induced interactions between the extended states of a (40 Å)-(15 Å) GaAs-Ga0.65Al0.35As superlattice …
F. Agulló-Rueda
,
E. E. Mendez
,
H. Ohno
,
J. M. Hong
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DOI
Temperature Dependence of the Electronic Coherence of GaAs-GaAlAs Superlattices
We have shown that the coherence length of electrons in a 55-Å-period GaAs-GaAlAs superlattice does not depend strongly on temperature …
E. E. Mendez
,
F. Agulló-Rueda
,
J. M. Hong
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DOI
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