Johannes Görlitz
YOU?
Author Swipe
View article: Germanium vacancy centre formation in CVD nanocrystalline diamond using a solid dopant source
Germanium vacancy centre formation in CVD nanocrystalline diamond using a solid dopant source Open
We report the in-situ formation of germanium vacancy (GeV) centres in nanocrystalline diamond (NCD) using chemical vapor deposition (CVD) technique. Commercial Ge wafers are used as the solid dopant source and as substrate. The hydrogen-ri…
View article: Coherence of a charge stabilised tin-vacancy spin in diamond
Coherence of a charge stabilised tin-vacancy spin in diamond Open
Quantum information processing (QIP) with solid state spin qubits strongly depends on the efficient initialisation of the qubit’s desired charge state. While the negatively charged tin-vacancy (SnV − ) centre in diamond has emerged as an e…
View article: Coherence of a charge stabilised tin-vacancy spin in diamond
Coherence of a charge stabilised tin-vacancy spin in diamond Open
Colour centres in diamond have recently emerged as competitive platforms in the field of QIP . In particular the G4V centres combine long spin coherence times with favourable optical properties such as large Debye-Waller factors and transf…
View article: Spectroscopic investigations of negatively charged tin-vacancy centres in diamond
Spectroscopic investigations of negatively charged tin-vacancy centres in diamond Open
Spectroscopic investigations of negatively charged tin-vacancy centres in diamond The recently discovered negatively charged tin-vacancy centre in diamond is a promising candidate for applications in quantum information processing (QIP). W…
View article: Spectroscopic investigations of negatively charged tin-vacancy centres in diamond
Spectroscopic investigations of negatively charged tin-vacancy centres in diamond Open
Spectroscopic investigations of negatively charged tin-vacancy centres in diamond The recently discovered negatively charged tin-vacancy centre in diamond is a promising candidate for applications in quantum information processing (QIP). W…
View article: Spectroscopic investigations of negatively charged tin-vacancy centres in diamond
Spectroscopic investigations of negatively charged tin-vacancy centres in diamond Open
The recently discovered negatively charged tin-vacancy centre in diamond is a promising candidate for applications in quantum information processing (QIP). We here present a detailed spectroscopic study encompassing single photon emission …
View article: Coherent Control and Wave Mixing in an Ensemble of Silicon-Vacancy Centers in Diamond
Coherent Control and Wave Mixing in an Ensemble of Silicon-Vacancy Centers in Diamond Open
Strong light-matter interactions are critical for quantum technologies based on light, such as memories or nonlinear interactions. Solid state materials will be particularly important for such applications, because of the relative ease of …
View article: Toward wafer-scale diamond nano- and quantum technologies
Toward wafer-scale diamond nano- and quantum technologies Open
We investigate native nitrogen vacancy (NV) and silicon vacancy (SiV) color centers in a commercially available, heteroepitaxial, wafer-sized, mm thick, single-crystal diamond. We observe single, native NV centers with a density of roughly…
View article: Towards wafer-scale diamond nano- and quantum technologies
Towards wafer-scale diamond nano- and quantum technologies Open
We investigate native nitrogen (NV) and silicon vacancy (SiV) color centers in commercially available, heteroepitaxial, wafer-sized, mm thick, single-crystal diamond. We observe single, native NV centers with a density of roughly 1 NV per …
View article: Ultrafast all-optical coherent control of single silicon vacancy colour centres in diamond
Ultrafast all-optical coherent control of single silicon vacancy colour centres in diamond Open
Complete control of the state of a quantum bit (qubit) is a fundamental requirement for any quantum information processing (QIP) system. In this context, all-optical control techniques offer the advantage of a well-localized and potentiall…