Core-shell diamond-graphene needles with silicon-vacancy color centers

This dataset supports research conducted in the project funded by the Academy of Finland (Flagship Programme PREIN, decision 346518; research project, decision 357033, decision 340733; QuantERA project EXTRASENS, decision 361115), and Horizon Europe MSCA FLORIN Project 101086142. It includes experimental measurements (Spectral measurements,and Scanning Electron Spectroscope images) collected during experiments, at the University of Eastern Finland, in Joensuu-Finland. Researchers are encouraged to use this dataset for academic purpose. Please adhere to the terms of the license provided and cite the dataset apprdopriately in your publications. For more information, refer to the associated publications titled: Core-shell graphene-diamond needles with silicon-vacancy centers