Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"Colour Centres"”.
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Group-IV Colour Centres in Diamond for Multi-Photon Entangled State Generation
Colour centres in diamond have, in recent years, been heralded as a promising platform for realising quantum communication and computing. In particular, attention has been given to generating entanglement between colour centres to enable quantum networking and the generation of highly entangled …
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The tin-vacancy centre in diamond: a coherent spin-photon interface for quantum network nodes
… spin properties has been missing. Group IV colour centres in diamond offer strong emission into the zero-phonon line, an inversion symmetric structure and integration into nanophotonics. Especially the tin-vacancy centre in diamond has both excellent optical properties and long spin …
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A nanophotonic platform for the tin-vacancy centre
… efforts to establish new scalable architectures, colour centres in wide-bandgap semiconductors are particularly attractive, as they could leverage well-established semiconductor manufacturing processes on the route towards commercial technologies. In this thesis, we study the tin-vacancy centre in …
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Interfacing spin-based quantum sensors with complex systems
Nitrogen-vacancy (NV) centres are naturally occurring colour centres in bulk diamond crystals that enable quantum sensing via optically active spin ground states. They have demonstrated high sensitivity in thermometry and magnetometry, reaching a temperature precision of 5mK/√Hz and magnetic field …
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Development of Nanodiamond and Raman Spectroscopy Sensing Methods towards the Measurement of Mitochondrial Membrane Potential in Single Cells
… in single cells. Fluorescent Nitrogen Vacancy Centres (NVCs) in nanodiamond were identified as potential sensors of electric field that could be applied in living cells to directly measure $\Delta\Psi_{\textrm{m}}$. Furthermore, Raman spectroscopy was identified as a label-free chemical sensing …