Combining nanoscale manipulation with macroscale relocation of single quantum dots
We have controllably positioned, with nanometre precision, single CdSe quantum dots referenced to a registration template such that the location of a given nanoparticle on a macroscopic (≈1 cm2) sample surface can be repeatedly revisited. The atomically flat sapphire substrate we use is particularly...
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Format: | Article |
Language: | English |
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Beilstein-Institut
2012-04-01
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Series: | Beilstein Journal of Nanotechnology |
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Online Access: | https://doi.org/10.3762/bjnano.3.36 |
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author | Francesca Paola Quacquarelli Richard A. J. Woolley Martin Humphry Jasbiner Chauhan Philip J. Moriarty Ashley Cadby |
author_facet | Francesca Paola Quacquarelli Richard A. J. Woolley Martin Humphry Jasbiner Chauhan Philip J. Moriarty Ashley Cadby |
author_sort | Francesca Paola Quacquarelli |
collection | DOAJ |
description | We have controllably positioned, with nanometre precision, single CdSe quantum dots referenced to a registration template such that the location of a given nanoparticle on a macroscopic (≈1 cm2) sample surface can be repeatedly revisited. The atomically flat sapphire substrate we use is particularly suited to optical measurements of the isolated quantum dots, enabling combined manipulation–spectroscopy experiments on a single particle. Automated nanoparticle manipulation and imaging routines have been developed so as to facilitate the rapid assembly of specific nanoparticle arrangements. |
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format | Article |
id | doaj.art-6312b076e44d457782efa68797e9a121 |
institution | Directory Open Access Journal |
issn | 2190-4286 |
language | English |
last_indexed | 2024-04-13T06:02:21Z |
publishDate | 2012-04-01 |
publisher | Beilstein-Institut |
record_format | Article |
series | Beilstein Journal of Nanotechnology |
spelling | doaj.art-6312b076e44d457782efa68797e9a1212022-12-22T02:59:23ZengBeilstein-InstitutBeilstein Journal of Nanotechnology2190-42862012-04-013132432810.3762/bjnano.3.362190-4286-3-36Combining nanoscale manipulation with macroscale relocation of single quantum dotsFrancesca Paola Quacquarelli0Richard A. J. Woolley1Martin Humphry2Jasbiner Chauhan3Philip J. Moriarty4Ashley Cadby5The Department of Physics and Astronomy, The Hicks Building, The University of Sheffield, Hounsfield Rd, Sheffield, South Yorkshire, S3 7RH, UKSchool of Physics and Astronomy, University of Nottingham, Nottingham, NG7 2RD UKPhase Focus Limited, The Kroto Innovation Centre, The University of Sheffield, North Campus, Broad Lane, Sheffield, S3 7HQ, UKSchool of Physics and Astronomy, University of Nottingham, Nottingham, NG7 2RD UKSchool of Physics and Astronomy, University of Nottingham, Nottingham, NG7 2RD UKThe Department of Physics and Astronomy, The Hicks Building, The University of Sheffield, Hounsfield Rd, Sheffield, South Yorkshire, S3 7RH, UKWe have controllably positioned, with nanometre precision, single CdSe quantum dots referenced to a registration template such that the location of a given nanoparticle on a macroscopic (≈1 cm2) sample surface can be repeatedly revisited. The atomically flat sapphire substrate we use is particularly suited to optical measurements of the isolated quantum dots, enabling combined manipulation–spectroscopy experiments on a single particle. Automated nanoparticle manipulation and imaging routines have been developed so as to facilitate the rapid assembly of specific nanoparticle arrangements.https://doi.org/10.3762/bjnano.3.36automationnanoscale manipulationnanotechnologyquantum dotssingle molecule spectroscopy |
spellingShingle | Francesca Paola Quacquarelli Richard A. J. Woolley Martin Humphry Jasbiner Chauhan Philip J. Moriarty Ashley Cadby Combining nanoscale manipulation with macroscale relocation of single quantum dots Beilstein Journal of Nanotechnology automation nanoscale manipulation nanotechnology quantum dots single molecule spectroscopy |
title | Combining nanoscale manipulation with macroscale relocation of single quantum dots |
title_full | Combining nanoscale manipulation with macroscale relocation of single quantum dots |
title_fullStr | Combining nanoscale manipulation with macroscale relocation of single quantum dots |
title_full_unstemmed | Combining nanoscale manipulation with macroscale relocation of single quantum dots |
title_short | Combining nanoscale manipulation with macroscale relocation of single quantum dots |
title_sort | combining nanoscale manipulation with macroscale relocation of single quantum dots |
topic | automation nanoscale manipulation nanotechnology quantum dots single molecule spectroscopy |
url | https://doi.org/10.3762/bjnano.3.36 |
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