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Nanoscale NMR spectroscopy and imaging of multiple nuclear species.
DeVience, Stephen J; Pham, Linh M; Lovchinsky, Igor; Sushkov, Alexander O; Bar-Gill, Nir; Belthangady, Chinmay; Casola, Francesco; Corbett, Madeleine; Zhang, Huiliang; Lukin, Mikhail; Park, Hongkun; Yacoby, Amir; Walsworth, Ronald L.
Afiliação
  • DeVience SJ; Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, Massachusetts 02138, USA.
  • Pham LM; Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, Massachusetts 02138, USA.
  • Lovchinsky I; Department of Physics, Harvard University, 17 Oxford Street, Cambridge, Massachusetts 02138, USA.
  • Sushkov AO; 1] Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, Massachusetts 02138, USA [2] Department of Physics, Harvard University, 17 Oxford Street, Cambridge, Massachusetts 02138, USA.
  • Bar-Gill N; Department of Applied Physics and Racah Institute of Physics, Hebrew University, Edmond J. Safra Campus, Jerusalem, Israel.
  • Belthangady C; Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, Massachusetts 02138, USA.
  • Casola F; Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, Massachusetts 02138, USA.
  • Corbett M; School of Engineering and Applied Sciences, Harvard University, 15 Oxford Street, Cambridge, Massachusetts 02138, USA.
  • Zhang H; Department of Physics, Harvard University, 17 Oxford Street, Cambridge, Massachusetts 02138, USA.
  • Lukin M; Department of Physics, Harvard University, 17 Oxford Street, Cambridge, Massachusetts 02138, USA.
  • Park H; 1] Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, Massachusetts 02138, USA [2] Department of Physics, Harvard University, 17 Oxford Street, Cambridge, Massachusetts 02138, USA [3] Center for Brain Science, Harvard University, 52 Oxford Street, Cambridg
  • Yacoby A; 1] Department of Physics, Harvard University, 17 Oxford Street, Cambridge, Massachusetts 02138, USA [2] School of Engineering and Applied Sciences, Harvard University, 15 Oxford Street, Cambridge, Massachusetts 02138, USA.
  • Walsworth RL; 1] Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford Street, Cambridge, Massachusetts 02138, USA [2] Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, Massachusetts 02138, USA [3] Department of Physics, Harvard University, 17 Oxford Street, Cambridge
Nat Nanotechnol ; 10(2): 129-34, 2015 Feb.
Article em En | MEDLINE | ID: mdl-25559712
ABSTRACT
Nuclear magnetic resonance (NMR) spectroscopy and magnetic resonance imaging (MRI) provide non-invasive information about multiple nuclear species in bulk matter, with wide-ranging applications from basic physics and chemistry to biomedical imaging. However, the spatial resolution of conventional NMR and MRI is limited to several micrometres even at large magnetic fields (>1 T), which is inadequate for many frontier scientific applications such as single-molecule NMR spectroscopy and in vivo MRI of individual biological cells. A promising approach for nanoscale NMR and MRI exploits optical measurements of nitrogen-vacancy (NV) colour centres in diamond, which provide a combination of magnetic field sensitivity and nanoscale spatial resolution unmatched by any existing technology, while operating under ambient conditions in a robust, solid-state system. Recently, single, shallow NV centres were used to demonstrate NMR of nanoscale ensembles of proton spins, consisting of a statistical polarization equivalent to ∼100-1,000 spins in uniform samples covering the surface of a bulk diamond chip. Here, we realize nanoscale NMR spectroscopy and MRI of multiple nuclear species ((1)H, (19)F, (31)P) in non-uniform (spatially structured) samples under ambient conditions and at moderate magnetic fields (∼20 mT) using two complementary sensor modalities.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Ressonância Magnética Nuclear Biomolecular / Modelos Teóricos / Nitrogênio Idioma: En Revista: Nat Nanotechnol Ano de publicação: 2015 Tipo de documento: Article País de afiliação: Estados Unidos
Texto completo
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Ressonância Magnética Nuclear Biomolecular / Modelos Teóricos / Nitrogênio Idioma: En Revista: Nat Nanotechnol Ano de publicação: 2015 Tipo de documento: Article País de afiliação: Estados Unidos