Temperature- and Magnetic-Field-Dependent Longitudinal Spin Relaxation in Nitrogen-Vacancy Ensembles in Diamond
- Publication type:
- Journal article
- Metadata:
-
- Autoren
- A Jarmola
- VM Acosta
- K Jensen
- S Chemerisov
- D Budker
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000303909400019&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1103/PhysRevLett.108.197601
- Externe Identifier
- Clarivate Analytics Document Solution ID: 940QZ
- PubMed Identifier: 23003089
- ISSN
- 0031-9007
- Ausgabe der Veröffentlichung
- 19
- Zeitschrift
- PHYSICAL REVIEW LETTERS
- Artikelnummer
- ARTN 197601
- Datum der Veröffentlichung
- 2012
- Status
- Published
- Titel
- Temperature- and Magnetic-Field-Dependent Longitudinal Spin Relaxation in Nitrogen-Vacancy Ensembles in Diamond
- Sub types
- Article
- Ausgabe der Zeitschrift
- 108
Data source: Web of Science (Lite)
- Other metadata sources:
-
- Autoren
- A Jarmola
- VM Acosta
- K Jensen
- S Chemerisov
- D Budker
- DOI
- 10.1103/physrevlett.108.197601
- eISSN
- 1079-7114
- ISSN
- 0031-9007
- Ausgabe der Veröffentlichung
- 19
- Zeitschrift
- Physical Review Letters
- Sprache
- en
- Artikelnummer
- 197601
- Online publication date
- 2012
- Status
- Published online
- Herausgeber
- American Physical Society (APS)
- Herausgeber URL
- http://dx.doi.org/10.1103/physrevlett.108.197601
- Datum der Datenerfassung
- 2017
- Titel
- Temperature- and Magnetic-Field-Dependent Longitudinal Spin Relaxation in Nitrogen-Vacancy Ensembles in Diamond
- Ausgabe der Zeitschrift
- 108
Data source: Crossref
- Abstract
- We present an experimental study of the longitudinal electron-spin relaxation time (T1) of negatively charged nitrogen-vacancy (NV) ensembles in diamond. T1 was studied as a function of temperature from 5 to 475 K and magnetic field from 0 to 630 G for several samples with various NV and nitrogen concentrations. Our studies reveal three processes responsible for T1 relaxation. Above room temperature, a two-phonon Raman process dominates; below room temperature, we observe an Orbach-type process with an activation energy of 73(4) meV, which closely matches the local vibrational modes of the NV center. At yet lower temperatures, sample dependent cross-relaxation processes dominate, resulting in temperature independent values of T1 from milliseconds to minutes. The value of T1 in this limit depends sensitively on the magnetic field and can be tuned by more than 1 order of magnitude.
- Addresses
- Department of Physics, University of California, Berkeley, California 94720, USA. jarmola@berkeley.edu
- Autoren
- A Jarmola
- VM Acosta
- K Jensen
- S Chemerisov
- D Budker
- DOI
- 10.1103/physrevlett.108.197601
- eISSN
- 1079-7114
- Externe Identifier
- PubMed Identifier: 23003089
- Funding acknowledgements
- Air Force Office of Scientific Research:
- National Science Foundation:
- Open access
- false
- ISSN
- 0031-9007
- Ausgabe der Veröffentlichung
- 19
- Zeitschrift
- Physical review letters
- Schlüsselwörter
- Diamond
- Nitrogen
- Spectrum Analysis, Raman
- Temperature
- Models, Theoretical
- Magnetic Fields
- Sprache
- eng
- Medium
- Print-Electronic
- Online publication date
- 2012
- Paginierung
- 197601
- Datum der Veröffentlichung
- 2012
- Status
- Published
- Datum der Datenerfassung
- 2012
- Titel
- Temperature- and magnetic-field-dependent longitudinal spin relaxation in nitrogen-vacancy ensembles in diamond.
- Sub types
- Research Support, Non-U.S. Gov't
- Research Support, U.S. Gov't, Non-P.H.S.
- Journal Article
- Ausgabe der Zeitschrift
- 108
Data source: Europe PubMed Central
- Abstract
- We present an experimental study of the longitudinal electron-spin relaxation time (T1) of negatively charged nitrogen-vacancy (NV) ensembles in diamond. T1 was studied as a function of temperature from 5 to 475 K and magnetic field from 0 to 630 G for several samples with various NV and nitrogen concentrations. Our studies reveal three processes responsible for T1 relaxation. Above room temperature, a two-phonon Raman process dominates; below room temperature, we observe an Orbach-type process with an activation energy of 73(4) meV, which closely matches the local vibrational modes of the NV center. At yet lower temperatures, sample dependent cross-relaxation processes dominate, resulting in temperature independent values of T1 from milliseconds to minutes. The value of T1 in this limit depends sensitively on the magnetic field and can be tuned by more than 1 order of magnitude.
- Autoren
- A Jarmola
- VM Acosta
- K Jensen
- S Chemerisov
- D Budker
- Autoren-URL
- https://www.ncbi.nlm.nih.gov/pubmed/23003089
- DOI
- 10.1103/PhysRevLett.108.197601
- eISSN
- 1079-7114
- Ausgabe der Veröffentlichung
- 19
- Zeitschrift
- Phys Rev Lett
- Schlüsselwörter
- Diamond
- Magnetic Fields
- Models, Theoretical
- Nitrogen
- Spectrum Analysis, Raman
- Temperature
- Sprache
- eng
- Country
- United States
- Paginierung
- 197601
- Datum der Veröffentlichung
- 2012
- Status
- Published
- Datum, an dem der Datensatz öffentlich gemacht wurde
- 2012
- Titel
- Temperature- and magnetic-field-dependent longitudinal spin relaxation in nitrogen-vacancy ensembles in diamond.
- Sub types
- Journal Article
- Research Support, Non-U.S. Gov't
- Research Support, U.S. Gov't, Non-P.H.S.
- Ausgabe der Zeitschrift
- 108
Data source: PubMed
- Beziehungen:
- Property of