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@article{Jones:2021:1361-6463/abbde2,
author = {Jones, DC and Alexandrov, Y and Curry, N and Kumar, S and Lanigan, PMP and McGuinness, CD and Dale, MW and Twitchen, DJ and Fisher, D and Neil, MAA and Dunsby, C and French, PMW},
doi = {1361-6463/abbde2},
journal = {Journal of Physics D: Applied Physics},
pages = {1--13},
title = {Multidimensional spectroscopy and imaging of defects in synthetic diamond: excitation-emission-lifetime luminescence measurements with multiexponential fitting and phasor analysis},
url = {http://dx.doi.org/10.1088/1361-6463/abbde2},
volume = {54},
year = {2021}
}

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TY  - JOUR
AB  - We report the application of phasor analysis and nonlinear iterative fitting to complex spatial and spectroscopic luminescence decay data obtained from multidimensional microscopy of a CVD diamond grown on a HPHT substrate. This spectral and lifetime-resolved analysis enabled spatial mapping of variations in concentrations of nitrogen vacancy (NV) defects in both charge states and the quenching of NV− defects, as well as the identification of SiV− luminescence. These imaging and spectroscopic modalities may be important for reliable fabrication of quantum devices based on such defects in diamond, which will require well-defined and characterised quantum electronic properties.
AU  - Jones,DC
AU  - Alexandrov,Y
AU  - Curry,N
AU  - Kumar,S
AU  - Lanigan,PMP
AU  - McGuinness,CD
AU  - Dale,MW
AU  - Twitchen,DJ
AU  - Fisher,D
AU  - Neil,MAA
AU  - Dunsby,C
AU  - French,PMW
DO  - 1361-6463/abbde2
EP  - 13
PY  - 2021///
SN  - 0022-3727
SP  - 1
TI  - Multidimensional spectroscopy and imaging of defects in synthetic diamond: excitation-emission-lifetime luminescence measurements with multiexponential fitting and phasor analysis
T2  - Journal of Physics D: Applied Physics
UR  - http://dx.doi.org/10.1088/1361-6463/abbde2
UR  - https://iopscience.iop.org/article/10.1088/1361-6463/abbde2
UR  - http://hdl.handle.net/10044/1/84419
VL  - 54
ER  -

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