Optical properties of nanoporous silicon in the presence of magnetic nanostructures

P. Granitzer, K. Rumpf, P. Poelt, M. Reissner

Research output: Chapter in Book/Report/Conference proceedingConference paperpeer-review

Abstract

This work aims to combine luminescent microporous silicon with a ferromagnetic metal to create a nanocomposite system with modifiable photoluminescence due to the presence of metal deposits as well as to influence the optical behavior by an external magnetic field. Due to the metal filling of the porous silicon (PSi) the peak of the photoluminescence is blue-shifted and furthermore an increase of the intensity is observed. Magnetic characterization of the samples shows a film-like behavior with the magnetic easy axis parallel to the surface which is due to interconnections of the metal deposits. The influence of the magnetic metal filling on the optical properties is discussed and the magnetic characterization of the samples is presented.

Original languageEnglish
Title of host publicationECS Transactions
PublisherIOP Publishing Ltd.
Pages1329-1334
Number of pages6
Edition13
ISBN (Electronic)9781510866171
DOIs
Publication statusPublished - 2018
Event233rd Meeting of the Electrochemical Society - Seattle, United States
Duration: 13 May 201817 May 2018

Publication series

NameECS Transactions
Number13
Volume85
ISSN (Print)1938-6737
ISSN (Electronic)1938-5862

Conference

Conference233rd Meeting of the Electrochemical Society
Country/TerritoryUnited States
CitySeattle
Period13/05/1817/05/18

ASJC Scopus subject areas

  • General Engineering

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