Multi-wavelengths fluorescence and Raman spectroscopic study of the SiV center containing diamond nanostructures

Abstract

Optically active point defects or so called “color centers” in diamond nanostructures are very promising nano-objects and they are attracted the interest of many researchers and companies in the last decades. Some diamond color centers, like nitrogen-vacancy (NV) or silicon-vacancy (SiV) have unique physical and optical properties like intensive, stable and narrow emission band, single photon emission and optically addressable and readable spin state at room temperature. The mentioned properties in combination with the unique nature of diamond nanostructures can significantly contribute to the development of such nowadays intensively studied fields like quantum information processing, nanophotonics, nanobiology and nanomedicine