Color Centers in Hexagonal Boron Nitride [PDF]
Atomically thin two-dimensional (2D) hexagonal boron nitride (hBN) has emerged as an essential material for the encapsulation layer in van der Waals heterostructures and efficient deep ultraviolet optoelectronics.
Suk Hyun Kim +5 more
doaj +5 more sources
Fluorine-based color centers in diamond [PDF]
We report on the creation and characterization of the luminescence properties of high-purity diamond substrates upon F ion implantation and subsequent thermal annealing.
S. Ditalia Tchernij +17 more
doaj +10 more sources
Spatially Resolved Dynamics of Cobalt Color Centers in ZnO Nanowires [PDF]
The dynamics of color centers, being a promising quantum technology, is strongly dependent on the local environment. A synergistic approach of X‐ray fluorescence analysis and X‐ray excited optical luminescence (XEOL) using a hard X‐ray nanoprobe is ...
Christian T. Plass +8 more
doaj +2 more sources
Color Centers Enabled by Direct Femto-Second Laser Writing in Wide Bandgap Semiconductors [PDF]
Color centers in silicon carbide are relevant for applications in quantum technologies as they can produce single photon sources or can be used as spin qubits and in quantum sensing applications. Here, we have applied femtosecond laser writing in silicon
Stefania Castelletto +5 more
doaj +2 more sources
Electrons in Quantum Dots on Helium: From Charge Qubits to Synthetic Color Centers [PDF]
Electrons trapped above the surface of helium provide a means to study many-body physics free from the randomness that comes from defects in other condensed-matter systems.
Mark I. Dykman, Johannes Pollanen
doaj +2 more sources
Fabrication of single color centers in sub-50 nm nanodiamonds using ion implantation [PDF]
Diamond color centers have been widely studied in the field of quantum optics. The negatively charged silicon vacancy (SiV−) center exhibits a narrow emission linewidth at the wavelength of 738 nm, a high Debye–Waller factor, and unique spin properties ...
Xu Xiaohui +11 more
doaj +2 more sources
Effect of Reactive Ion Etching on the Luminescence of GeV Color Centers in CVD Diamond Nanocrystals [PDF]
The negatively charged germanium-vacancy GeV− color centers in diamond nanocrystals are solid-state photon emitters suited for quantum information technologies, bio-sensing, and labeling applications.
Sergey A. Grudinkin +5 more
doaj +2 more sources
Exploring High-Spin Color Centers in Wide Band Gap Semiconductors SiC: A Comprehensive Magnetic Resonance Investigation (EPR and ENDOR Analysis) [PDF]
High-spin defects (color centers) in wide-gap semiconductors are considered as a basis for the implementation of quantum technologies due to the unique combination of their spin, optical, charge, and coherent properties.
Larisa Latypova +6 more
doaj +2 more sources
Electronic Structure, Optical and Magnetic Properties of Oxygen-Deficient Gray TiO2–δ(B)
The gray-colored oxygen-deficient TiO2–δ(B) nanobelts have been synthesized through a combination of the hydrothermal method followed by an ion exchange process and vacuum annealing.
Denis P. Opra +5 more
doaj +1 more source
Triangular quantum photonic devices with integrated detectors in silicon carbide
Triangular cross-section silicon carbide (SiC) photonic devices have been studied as an efficient and scalable route for integration of color centers into quantum hardware.
Sridhar Majety +6 more
doaj +1 more source

