Plasmonic Enhancement of Fluorescence and Raman Scattering by Metal Nanotips View Full Text


Ontology type: schema:ScholarlyArticle      Open Access: True


Article Info

DATE

2007-12

AUTHORS

N. I. Cade, F. Culfaz, L. Eligal, T. Ritman-Meer, F-M. Huang, F. Festy, D. Richards

ABSTRACT

We report modifications to the optical properties of fluorophores in the vicinity of noble metal nanotips. The fluorescence from small clusters of quantum dots has been imaged using an apertureless scanning near-field optical microscope. When a sharp gold tip is brought close to the sample surface, a strong distance-dependent enhancement of the quantum dot fluorescence is observed, leading to a simultaneous increase in optical resolution. These results are consistent with simulations of the electric field and fluorescence enhancement near plasmonic nanostructures. Highly ordered periodic arrays of silver nanotips have been fabricated by nanosphere lithography. Using fluorescence lifetime imaging microscopy, we have created high-resolution spatial maps of the lifetime components of vicinal fluorophores; these show an order of magnitude increase in decay rate from a localized volume around the nanotips, resulting in a commensurate enhancement in the fluorescence emission intensity. Spatial maps of the Raman scattering signal from molecules on the nanotips shows an enhancement of more than five orders of magnitude. More... »

PAGES

203-211

Journal

TITLE

NanoBiotechnology

ISSUE

3-4

VOLUME

3

Author Affiliations

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/s12030-009-9020-x

DOI

http://dx.doi.org/10.1007/s12030-009-9020-x

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1047982213


Indexing Status Check whether this publication has been indexed by Scopus and Web Of Science using the SN Indexing Status Tool
Incoming Citations Browse incoming citations for this publication using opencitations.net

JSON-LD is the canonical representation for SciGraph data.

TIP: You can open this SciGraph record using an external JSON-LD service: JSON-LD Playground Google SDTT

[
  {
    "@context": "https://springernature.github.io/scigraph/jsonld/sgcontext.json", 
    "about": [
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/0299", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Other Physical Sciences", 
        "type": "DefinedTerm"
      }, 
      {
        "id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/02", 
        "inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/", 
        "name": "Physical Sciences", 
        "type": "DefinedTerm"
      }
    ], 
    "author": [
      {
        "affiliation": {
          "alternateName": "King's College London", 
          "id": "https://www.grid.ac/institutes/grid.13097.3c", 
          "name": [
            "Department of Physics, King\u2019s College London, Strand, WC2R 2LS, London, UK"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Cade", 
        "givenName": "N. I.", 
        "id": "sg:person.015745657151.55", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.015745657151.55"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "King's College London", 
          "id": "https://www.grid.ac/institutes/grid.13097.3c", 
          "name": [
            "Department of Physics, King\u2019s College London, Strand, WC2R 2LS, London, UK"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Culfaz", 
        "givenName": "F.", 
        "id": "sg:person.01157675406.14", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01157675406.14"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "King's College London", 
          "id": "https://www.grid.ac/institutes/grid.13097.3c", 
          "name": [
            "Department of Physics, King\u2019s College London, Strand, WC2R 2LS, London, UK"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Eligal", 
        "givenName": "L.", 
        "id": "sg:person.01111562206.70", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01111562206.70"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "King's College London", 
          "id": "https://www.grid.ac/institutes/grid.13097.3c", 
          "name": [
            "Department of Physics, King\u2019s College London, Strand, WC2R 2LS, London, UK"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Ritman-Meer", 
        "givenName": "T.", 
        "id": "sg:person.0714165144.95", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0714165144.95"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "King's College London", 
          "id": "https://www.grid.ac/institutes/grid.13097.3c", 
          "name": [
            "Department of Physics, King\u2019s College London, Strand, WC2R 2LS, London, UK"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Huang", 
        "givenName": "F-M.", 
        "id": "sg:person.01243501417.48", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01243501417.48"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "King's College London", 
          "id": "https://www.grid.ac/institutes/grid.13097.3c", 
          "name": [
            "Department of Physics, King\u2019s College London, Strand, WC2R 2LS, London, UK"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Festy", 
        "givenName": "F.", 
        "id": "sg:person.01072026372.72", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01072026372.72"
        ], 
        "type": "Person"
      }, 
      {
        "affiliation": {
          "alternateName": "King's College London", 
          "id": "https://www.grid.ac/institutes/grid.13097.3c", 
          "name": [
            "Department of Physics, King\u2019s College London, Strand, WC2R 2LS, London, UK"
          ], 
          "type": "Organization"
        }, 
        "familyName": "Richards", 
        "givenName": "D.", 
        "id": "sg:person.01054532350.27", 
        "sameAs": [
          "https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01054532350.27"
        ], 
        "type": "Person"
      }
    ], 
    "citation": [
      {
        "id": "https://doi.org/10.1088/0953-8984/14/18/202", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1003214205"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1063/1.1896356", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1006046771"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/383802a0", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1009052486", 
          "https://doi.org/10.1038/383802a0"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/j.optcom.2004.01.004", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1017001326"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physrevlett.96.113002", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1018228946"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physrevlett.96.113002", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1018228946"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp010657m", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1026872578"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp010657m", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1026872578"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1088/0957-4484/18/1/015501", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1029031957"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1126/science.275.5303.1102", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1032000189"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/nphys575", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1032800332", 
          "https://doi.org/10.1038/nphys575"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1038/nphys575", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1032800332", 
          "https://doi.org/10.1038/nphys575"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1002/jrs.1046", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1035448657"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1016/j.ultramic.2003.11.019", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1037735202"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp026731y", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1039003927"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1021/jp026731y", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1039003927"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/bf00694696", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1040673787", 
          "https://doi.org/10.1007/bf00694696"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/bf00694696", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1040673787", 
          "https://doi.org/10.1007/bf00694696"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "sg:pub.10.1007/s00340-003-1182-y", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1040771898", 
          "https://doi.org/10.1007/s00340-003-1182-y"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1006/abio.2001.5503", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1048786741"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physrevlett.97.017402", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1049001695"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physrevlett.97.017402", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1049001695"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1529/biophysj.106.096750", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1052504614"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1080/09500349808230614", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1052710052"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1063/1.2789700", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1053495884"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1049/ip-nbt:20050009", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056857562"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1049/ip-nbt:20050009", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1056857562"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1063/1.125759", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1057689873"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1063/1.1453479", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1057708163"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1063/1.1462610", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1057709107"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1063/1.2115073", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1057837917"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1063/1.2435661", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1057857211"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1063/1.481382", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1058079133"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1088/0031-9155/45/2/201", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1059023916"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1088/1464-4258/8/4/s25", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1059140559"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1088/1464-4258/8/4/s25", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1059140559"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physrevb.71.161302", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1060613390"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physrevb.71.161302", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1060613390"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physrevb.75.073404", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1060620197"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physrevb.75.073404", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1060620197"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physrevlett.80.4249", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1060817453"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physrevlett.80.4249", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1060817453"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physrevlett.82.4520", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1060819551"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physrevlett.82.4520", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1060819551"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physrevlett.89.203002", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1060825573"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physrevlett.89.203002", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1060825573"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physrevlett.93.180801", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1060829268"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physrevlett.93.180801", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1060829268"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physrevlett.93.200801", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1060829350"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1103/physrevlett.93.200801", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1060829350"
        ], 
        "type": "CreativeWork"
      }, 
      {
        "id": "https://doi.org/10.1126/science.1066541", 
        "sameAs": [
          "https://app.dimensions.ai/details/publication/pub.1062445614"
        ], 
        "type": "CreativeWork"
      }
    ], 
    "datePublished": "2007-12", 
    "datePublishedReg": "2007-12-01", 
    "description": "We report modifications to the optical properties of fluorophores in the vicinity of noble metal nanotips. The fluorescence from small clusters of quantum dots has been imaged using an apertureless scanning near-field optical microscope. When a sharp gold tip is brought close to the sample surface, a strong distance-dependent enhancement of the quantum dot fluorescence is observed, leading to a simultaneous increase in optical resolution. These results are consistent with simulations of the electric field and fluorescence enhancement near plasmonic nanostructures. Highly ordered periodic arrays of silver nanotips have been fabricated by nanosphere lithography. Using fluorescence lifetime imaging microscopy, we have created high-resolution spatial maps of the lifetime components of vicinal fluorophores; these show an order of magnitude increase in decay rate from a localized volume around the nanotips, resulting in a commensurate enhancement in the fluorescence emission intensity. Spatial maps of the Raman scattering signal from molecules on the nanotips shows an enhancement of more than five orders of magnitude.", 
    "genre": "research_article", 
    "id": "sg:pub.10.1007/s12030-009-9020-x", 
    "inLanguage": [
      "en"
    ], 
    "isAccessibleForFree": true, 
    "isPartOf": [
      {
        "id": "sg:journal.1034468", 
        "issn": [
          "1551-1286", 
          "1551-1294"
        ], 
        "name": "NanoBiotechnology", 
        "type": "Periodical"
      }, 
      {
        "issueNumber": "3-4", 
        "type": "PublicationIssue"
      }, 
      {
        "type": "PublicationVolume", 
        "volumeNumber": "3"
      }
    ], 
    "name": "Plasmonic Enhancement of Fluorescence and Raman Scattering by Metal Nanotips", 
    "pagination": "203-211", 
    "productId": [
      {
        "name": "readcube_id", 
        "type": "PropertyValue", 
        "value": [
          "e493cf338abaf4a1cee768066733d0aca1d048c52a75f069f674dee234e91a9f"
        ]
      }, 
      {
        "name": "doi", 
        "type": "PropertyValue", 
        "value": [
          "10.1007/s12030-009-9020-x"
        ]
      }, 
      {
        "name": "dimensions_id", 
        "type": "PropertyValue", 
        "value": [
          "pub.1047982213"
        ]
      }
    ], 
    "sameAs": [
      "https://doi.org/10.1007/s12030-009-9020-x", 
      "https://app.dimensions.ai/details/publication/pub.1047982213"
    ], 
    "sdDataset": "articles", 
    "sdDatePublished": "2019-04-11T09:11", 
    "sdLicense": "https://scigraph.springernature.com/explorer/license/", 
    "sdPublisher": {
      "name": "Springer Nature - SN SciGraph project", 
      "type": "Organization"
    }, 
    "sdSource": "s3://com-uberresearch-data-dimensions-target-20181106-alternative/cleanup/v134/2549eaecd7973599484d7c17b260dba0a4ecb94b/merge/v9/a6c9fde33151104705d4d7ff012ea9563521a3ce/jats-lookup/v90/0000000338_0000000338/records_47976_00000001.jsonl", 
    "type": "ScholarlyArticle", 
    "url": "http://link.springer.com/10.1007%2Fs12030-009-9020-x"
  }
]
 

Download the RDF metadata as:  json-ld nt turtle xml License info

HOW TO GET THIS DATA PROGRAMMATICALLY:

JSON-LD is a popular format for linked data which is fully compatible with JSON.

curl -H 'Accept: application/ld+json' 'https://scigraph.springernature.com/pub.10.1007/s12030-009-9020-x'

N-Triples is a line-based linked data format ideal for batch operations.

curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1007/s12030-009-9020-x'

Turtle is a human-readable linked data format.

curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1007/s12030-009-9020-x'

RDF/XML is a standard XML format for linked data.

curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1007/s12030-009-9020-x'


 

This table displays all metadata directly associated to this object as RDF triples.

215 TRIPLES      21 PREDICATES      63 URIs      19 LITERALS      7 BLANK NODES

Subject Predicate Object
1 sg:pub.10.1007/s12030-009-9020-x schema:about anzsrc-for:02
2 anzsrc-for:0299
3 schema:author Na661773e60ad49d29d0359259f27224a
4 schema:citation sg:pub.10.1007/bf00694696
5 sg:pub.10.1007/s00340-003-1182-y
6 sg:pub.10.1038/383802a0
7 sg:pub.10.1038/nphys575
8 https://doi.org/10.1002/jrs.1046
9 https://doi.org/10.1006/abio.2001.5503
10 https://doi.org/10.1016/j.optcom.2004.01.004
11 https://doi.org/10.1016/j.ultramic.2003.11.019
12 https://doi.org/10.1021/jp010657m
13 https://doi.org/10.1021/jp026731y
14 https://doi.org/10.1049/ip-nbt:20050009
15 https://doi.org/10.1063/1.125759
16 https://doi.org/10.1063/1.1453479
17 https://doi.org/10.1063/1.1462610
18 https://doi.org/10.1063/1.1896356
19 https://doi.org/10.1063/1.2115073
20 https://doi.org/10.1063/1.2435661
21 https://doi.org/10.1063/1.2789700
22 https://doi.org/10.1063/1.481382
23 https://doi.org/10.1080/09500349808230614
24 https://doi.org/10.1088/0031-9155/45/2/201
25 https://doi.org/10.1088/0953-8984/14/18/202
26 https://doi.org/10.1088/0957-4484/18/1/015501
27 https://doi.org/10.1088/1464-4258/8/4/s25
28 https://doi.org/10.1103/physrevb.71.161302
29 https://doi.org/10.1103/physrevb.75.073404
30 https://doi.org/10.1103/physrevlett.80.4249
31 https://doi.org/10.1103/physrevlett.82.4520
32 https://doi.org/10.1103/physrevlett.89.203002
33 https://doi.org/10.1103/physrevlett.93.180801
34 https://doi.org/10.1103/physrevlett.93.200801
35 https://doi.org/10.1103/physrevlett.96.113002
36 https://doi.org/10.1103/physrevlett.97.017402
37 https://doi.org/10.1126/science.1066541
38 https://doi.org/10.1126/science.275.5303.1102
39 https://doi.org/10.1529/biophysj.106.096750
40 schema:datePublished 2007-12
41 schema:datePublishedReg 2007-12-01
42 schema:description We report modifications to the optical properties of fluorophores in the vicinity of noble metal nanotips. The fluorescence from small clusters of quantum dots has been imaged using an apertureless scanning near-field optical microscope. When a sharp gold tip is brought close to the sample surface, a strong distance-dependent enhancement of the quantum dot fluorescence is observed, leading to a simultaneous increase in optical resolution. These results are consistent with simulations of the electric field and fluorescence enhancement near plasmonic nanostructures. Highly ordered periodic arrays of silver nanotips have been fabricated by nanosphere lithography. Using fluorescence lifetime imaging microscopy, we have created high-resolution spatial maps of the lifetime components of vicinal fluorophores; these show an order of magnitude increase in decay rate from a localized volume around the nanotips, resulting in a commensurate enhancement in the fluorescence emission intensity. Spatial maps of the Raman scattering signal from molecules on the nanotips shows an enhancement of more than five orders of magnitude.
43 schema:genre research_article
44 schema:inLanguage en
45 schema:isAccessibleForFree true
46 schema:isPartOf N2d7b7739094441989453f5750d06a444
47 N4df84af737f64453bfd78deba748044e
48 sg:journal.1034468
49 schema:name Plasmonic Enhancement of Fluorescence and Raman Scattering by Metal Nanotips
50 schema:pagination 203-211
51 schema:productId N14410788cb884cdbaad8904450c184a9
52 N7187c7c99b6b45b6aa588915c7905796
53 Ne5f65d043fdc4f39a47e48c332f0ebee
54 schema:sameAs https://app.dimensions.ai/details/publication/pub.1047982213
55 https://doi.org/10.1007/s12030-009-9020-x
56 schema:sdDatePublished 2019-04-11T09:11
57 schema:sdLicense https://scigraph.springernature.com/explorer/license/
58 schema:sdPublisher Nca0a6bf01d0140c1b2374c49ac481836
59 schema:url http://link.springer.com/10.1007%2Fs12030-009-9020-x
60 sgo:license sg:explorer/license/
61 sgo:sdDataset articles
62 rdf:type schema:ScholarlyArticle
63 N14410788cb884cdbaad8904450c184a9 schema:name dimensions_id
64 schema:value pub.1047982213
65 rdf:type schema:PropertyValue
66 N2182809db4874a0d97612e48c4761c76 rdf:first sg:person.01054532350.27
67 rdf:rest rdf:nil
68 N2d7b7739094441989453f5750d06a444 schema:volumeNumber 3
69 rdf:type schema:PublicationVolume
70 N417cef8a1e8d458999b1e90c3f1e2725 rdf:first sg:person.01243501417.48
71 rdf:rest Ne68f6d24bcec4c4f9d6a91b23d558c98
72 N4df84af737f64453bfd78deba748044e schema:issueNumber 3-4
73 rdf:type schema:PublicationIssue
74 N4fd019dce8c04ff3801a4fbe0b8486be rdf:first sg:person.01111562206.70
75 rdf:rest N635996ecda4043139b669bc04160fc65
76 N635996ecda4043139b669bc04160fc65 rdf:first sg:person.0714165144.95
77 rdf:rest N417cef8a1e8d458999b1e90c3f1e2725
78 N639a254bba134d0dbf38c42b83497930 rdf:first sg:person.01157675406.14
79 rdf:rest N4fd019dce8c04ff3801a4fbe0b8486be
80 N7187c7c99b6b45b6aa588915c7905796 schema:name doi
81 schema:value 10.1007/s12030-009-9020-x
82 rdf:type schema:PropertyValue
83 Na661773e60ad49d29d0359259f27224a rdf:first sg:person.015745657151.55
84 rdf:rest N639a254bba134d0dbf38c42b83497930
85 Nca0a6bf01d0140c1b2374c49ac481836 schema:name Springer Nature - SN SciGraph project
86 rdf:type schema:Organization
87 Ne5f65d043fdc4f39a47e48c332f0ebee schema:name readcube_id
88 schema:value e493cf338abaf4a1cee768066733d0aca1d048c52a75f069f674dee234e91a9f
89 rdf:type schema:PropertyValue
90 Ne68f6d24bcec4c4f9d6a91b23d558c98 rdf:first sg:person.01072026372.72
91 rdf:rest N2182809db4874a0d97612e48c4761c76
92 anzsrc-for:02 schema:inDefinedTermSet anzsrc-for:
93 schema:name Physical Sciences
94 rdf:type schema:DefinedTerm
95 anzsrc-for:0299 schema:inDefinedTermSet anzsrc-for:
96 schema:name Other Physical Sciences
97 rdf:type schema:DefinedTerm
98 sg:journal.1034468 schema:issn 1551-1286
99 1551-1294
100 schema:name NanoBiotechnology
101 rdf:type schema:Periodical
102 sg:person.01054532350.27 schema:affiliation https://www.grid.ac/institutes/grid.13097.3c
103 schema:familyName Richards
104 schema:givenName D.
105 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01054532350.27
106 rdf:type schema:Person
107 sg:person.01072026372.72 schema:affiliation https://www.grid.ac/institutes/grid.13097.3c
108 schema:familyName Festy
109 schema:givenName F.
110 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01072026372.72
111 rdf:type schema:Person
112 sg:person.01111562206.70 schema:affiliation https://www.grid.ac/institutes/grid.13097.3c
113 schema:familyName Eligal
114 schema:givenName L.
115 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01111562206.70
116 rdf:type schema:Person
117 sg:person.01157675406.14 schema:affiliation https://www.grid.ac/institutes/grid.13097.3c
118 schema:familyName Culfaz
119 schema:givenName F.
120 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01157675406.14
121 rdf:type schema:Person
122 sg:person.01243501417.48 schema:affiliation https://www.grid.ac/institutes/grid.13097.3c
123 schema:familyName Huang
124 schema:givenName F-M.
125 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01243501417.48
126 rdf:type schema:Person
127 sg:person.015745657151.55 schema:affiliation https://www.grid.ac/institutes/grid.13097.3c
128 schema:familyName Cade
129 schema:givenName N. I.
130 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.015745657151.55
131 rdf:type schema:Person
132 sg:person.0714165144.95 schema:affiliation https://www.grid.ac/institutes/grid.13097.3c
133 schema:familyName Ritman-Meer
134 schema:givenName T.
135 schema:sameAs https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0714165144.95
136 rdf:type schema:Person
137 sg:pub.10.1007/bf00694696 schema:sameAs https://app.dimensions.ai/details/publication/pub.1040673787
138 https://doi.org/10.1007/bf00694696
139 rdf:type schema:CreativeWork
140 sg:pub.10.1007/s00340-003-1182-y schema:sameAs https://app.dimensions.ai/details/publication/pub.1040771898
141 https://doi.org/10.1007/s00340-003-1182-y
142 rdf:type schema:CreativeWork
143 sg:pub.10.1038/383802a0 schema:sameAs https://app.dimensions.ai/details/publication/pub.1009052486
144 https://doi.org/10.1038/383802a0
145 rdf:type schema:CreativeWork
146 sg:pub.10.1038/nphys575 schema:sameAs https://app.dimensions.ai/details/publication/pub.1032800332
147 https://doi.org/10.1038/nphys575
148 rdf:type schema:CreativeWork
149 https://doi.org/10.1002/jrs.1046 schema:sameAs https://app.dimensions.ai/details/publication/pub.1035448657
150 rdf:type schema:CreativeWork
151 https://doi.org/10.1006/abio.2001.5503 schema:sameAs https://app.dimensions.ai/details/publication/pub.1048786741
152 rdf:type schema:CreativeWork
153 https://doi.org/10.1016/j.optcom.2004.01.004 schema:sameAs https://app.dimensions.ai/details/publication/pub.1017001326
154 rdf:type schema:CreativeWork
155 https://doi.org/10.1016/j.ultramic.2003.11.019 schema:sameAs https://app.dimensions.ai/details/publication/pub.1037735202
156 rdf:type schema:CreativeWork
157 https://doi.org/10.1021/jp010657m schema:sameAs https://app.dimensions.ai/details/publication/pub.1026872578
158 rdf:type schema:CreativeWork
159 https://doi.org/10.1021/jp026731y schema:sameAs https://app.dimensions.ai/details/publication/pub.1039003927
160 rdf:type schema:CreativeWork
161 https://doi.org/10.1049/ip-nbt:20050009 schema:sameAs https://app.dimensions.ai/details/publication/pub.1056857562
162 rdf:type schema:CreativeWork
163 https://doi.org/10.1063/1.125759 schema:sameAs https://app.dimensions.ai/details/publication/pub.1057689873
164 rdf:type schema:CreativeWork
165 https://doi.org/10.1063/1.1453479 schema:sameAs https://app.dimensions.ai/details/publication/pub.1057708163
166 rdf:type schema:CreativeWork
167 https://doi.org/10.1063/1.1462610 schema:sameAs https://app.dimensions.ai/details/publication/pub.1057709107
168 rdf:type schema:CreativeWork
169 https://doi.org/10.1063/1.1896356 schema:sameAs https://app.dimensions.ai/details/publication/pub.1006046771
170 rdf:type schema:CreativeWork
171 https://doi.org/10.1063/1.2115073 schema:sameAs https://app.dimensions.ai/details/publication/pub.1057837917
172 rdf:type schema:CreativeWork
173 https://doi.org/10.1063/1.2435661 schema:sameAs https://app.dimensions.ai/details/publication/pub.1057857211
174 rdf:type schema:CreativeWork
175 https://doi.org/10.1063/1.2789700 schema:sameAs https://app.dimensions.ai/details/publication/pub.1053495884
176 rdf:type schema:CreativeWork
177 https://doi.org/10.1063/1.481382 schema:sameAs https://app.dimensions.ai/details/publication/pub.1058079133
178 rdf:type schema:CreativeWork
179 https://doi.org/10.1080/09500349808230614 schema:sameAs https://app.dimensions.ai/details/publication/pub.1052710052
180 rdf:type schema:CreativeWork
181 https://doi.org/10.1088/0031-9155/45/2/201 schema:sameAs https://app.dimensions.ai/details/publication/pub.1059023916
182 rdf:type schema:CreativeWork
183 https://doi.org/10.1088/0953-8984/14/18/202 schema:sameAs https://app.dimensions.ai/details/publication/pub.1003214205
184 rdf:type schema:CreativeWork
185 https://doi.org/10.1088/0957-4484/18/1/015501 schema:sameAs https://app.dimensions.ai/details/publication/pub.1029031957
186 rdf:type schema:CreativeWork
187 https://doi.org/10.1088/1464-4258/8/4/s25 schema:sameAs https://app.dimensions.ai/details/publication/pub.1059140559
188 rdf:type schema:CreativeWork
189 https://doi.org/10.1103/physrevb.71.161302 schema:sameAs https://app.dimensions.ai/details/publication/pub.1060613390
190 rdf:type schema:CreativeWork
191 https://doi.org/10.1103/physrevb.75.073404 schema:sameAs https://app.dimensions.ai/details/publication/pub.1060620197
192 rdf:type schema:CreativeWork
193 https://doi.org/10.1103/physrevlett.80.4249 schema:sameAs https://app.dimensions.ai/details/publication/pub.1060817453
194 rdf:type schema:CreativeWork
195 https://doi.org/10.1103/physrevlett.82.4520 schema:sameAs https://app.dimensions.ai/details/publication/pub.1060819551
196 rdf:type schema:CreativeWork
197 https://doi.org/10.1103/physrevlett.89.203002 schema:sameAs https://app.dimensions.ai/details/publication/pub.1060825573
198 rdf:type schema:CreativeWork
199 https://doi.org/10.1103/physrevlett.93.180801 schema:sameAs https://app.dimensions.ai/details/publication/pub.1060829268
200 rdf:type schema:CreativeWork
201 https://doi.org/10.1103/physrevlett.93.200801 schema:sameAs https://app.dimensions.ai/details/publication/pub.1060829350
202 rdf:type schema:CreativeWork
203 https://doi.org/10.1103/physrevlett.96.113002 schema:sameAs https://app.dimensions.ai/details/publication/pub.1018228946
204 rdf:type schema:CreativeWork
205 https://doi.org/10.1103/physrevlett.97.017402 schema:sameAs https://app.dimensions.ai/details/publication/pub.1049001695
206 rdf:type schema:CreativeWork
207 https://doi.org/10.1126/science.1066541 schema:sameAs https://app.dimensions.ai/details/publication/pub.1062445614
208 rdf:type schema:CreativeWork
209 https://doi.org/10.1126/science.275.5303.1102 schema:sameAs https://app.dimensions.ai/details/publication/pub.1032000189
210 rdf:type schema:CreativeWork
211 https://doi.org/10.1529/biophysj.106.096750 schema:sameAs https://app.dimensions.ai/details/publication/pub.1052504614
212 rdf:type schema:CreativeWork
213 https://www.grid.ac/institutes/grid.13097.3c schema:alternateName King's College London
214 schema:name Department of Physics, King’s College London, Strand, WC2R 2LS, London, UK
215 rdf:type schema:Organization
 




Preview window. Press ESC to close (or click here)


...