A hybrid model for the magneto-optics of embedded nano-objects

Wijers C.M.J; Oleksandr Voskoboynikov; JL Liu

doi:10.1002/pssc.200671566

A hybrid model for the magneto-optics of embedded nano-objects

Wijers C.M.J, Oleksandr Voskoboynikov, JL Liu

Department of Electronics Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

The influence of the surrounding semiconducting matrix upon the polarizability of embedded nano-objects (nano-rings) has been investigated using a hybrid discrete/continuum model. It describes embedded systems by excess discrete dipoles with excess polarizability against a uniform background with the host material dielectric constant. The polarizability combines the static polarizability of an ellipsoidal ring with a dynamic quantum mechanical frequency dependent term. The result of the model for the particular nano-ring host combination investigated is an increased internal reflectance and an overall strong increment of the structure in reflectance/ellipsometric angles, displaying clearly the optical Aharonov-Bohm effect. (c) 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Original language	English
Title of host publication	4th International Conference on Semiconductor Quantum Dots (QD 2006)
Publisher	Wiley-VCH Verlag
Pages	3782-+
Volume	3
DOIs	https://doi.org/10.1002/pssc.200671566
State	Published - 2006

Keywords

DIELECTRIC-CONSTANT; REFLECTION; SOLIDS

Access to Document

10.1002/pssc.200671566

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title = "A hybrid model for the magneto-optics of embedded nano-objects",

abstract = "The influence of the surrounding semiconducting matrix upon the polarizability of embedded nano-objects (nano-rings) has been investigated using a hybrid discrete/continuum model. It describes embedded systems by excess discrete dipoles with excess polarizability against a uniform background with the host material dielectric constant. The polarizability combines the static polarizability of an ellipsoidal ring with a dynamic quantum mechanical frequency dependent term. The result of the model for the particular nano-ring host combination investigated is an increased internal reflectance and an overall strong increment of the structure in reflectance/ellipsometric angles, displaying clearly the optical Aharonov-Bohm effect. (c) 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.",

keywords = "DIELECTRIC-CONSTANT; REFLECTION; SOLIDS",

author = "Wijers C.M.J and Oleksandr Voskoboynikov and JL Liu",

year = "2006",

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language = "English",

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TY - GEN

T1 - A hybrid model for the magneto-optics of embedded nano-objects

AU - C.M.J, Wijers

AU - Voskoboynikov, Oleksandr

AU - Liu, JL

PY - 2006

Y1 - 2006

N2 - The influence of the surrounding semiconducting matrix upon the polarizability of embedded nano-objects (nano-rings) has been investigated using a hybrid discrete/continuum model. It describes embedded systems by excess discrete dipoles with excess polarizability against a uniform background with the host material dielectric constant. The polarizability combines the static polarizability of an ellipsoidal ring with a dynamic quantum mechanical frequency dependent term. The result of the model for the particular nano-ring host combination investigated is an increased internal reflectance and an overall strong increment of the structure in reflectance/ellipsometric angles, displaying clearly the optical Aharonov-Bohm effect. (c) 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

AB - The influence of the surrounding semiconducting matrix upon the polarizability of embedded nano-objects (nano-rings) has been investigated using a hybrid discrete/continuum model. It describes embedded systems by excess discrete dipoles with excess polarizability against a uniform background with the host material dielectric constant. The polarizability combines the static polarizability of an ellipsoidal ring with a dynamic quantum mechanical frequency dependent term. The result of the model for the particular nano-ring host combination investigated is an increased internal reflectance and an overall strong increment of the structure in reflectance/ellipsometric angles, displaying clearly the optical Aharonov-Bohm effect. (c) 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

KW - DIELECTRIC-CONSTANT; REFLECTION; SOLIDS

U2 - 10.1002/pssc.200671566

DO - 10.1002/pssc.200671566

M3 - Conference contribution

VL - 3

SP - 3782-+

BT - 4th International Conference on Semiconductor Quantum Dots (QD 2006)

PB - Wiley-VCH Verlag

ER -