17 citations · 32 across the 9 of their papers we have counts for
9 papers
Accurate description of the electronic states of the V center in hBN by wavefunction theory
Zsolt Benedek, Ádám Ganyecz, Oscar Bulancea-Lindvall +2
Ensembles of negatively charged boron vacancy (V) centers in hexagonal boron nitride (hBN) have emerged as a two-dimensional spin qubit system interfaced with optics…
Demonstration of the ODMR activity of the telecom range ClV center in SiC: a wavefunction theory analysis
Zsolt Benedek, Oscar Bulancea-Lindvall, Joel Davidsson +2
Recently, density functional theory-based high-throughput screening of point defects in 4H-SiC revealed the positively charged chlorine-vacancy (ClV) defect to be a promising quant…
Theoretical characterization of NV-like defects in 4H-SiC using ADAQ with the SCAN and r2SCAN meta-GGA functionals
Ghulam Abbas, Oscar Bulancea-Lindvall, Joel Davidsson +2
Kohn-Sham density functional theory (DFT) is widely used for screening color centers in semiconductors. While the Perdew-Burke-Ernzerhof (PBE) functional is efficient, it often lac…
Native defects and impurities in talcum quasi-2D layers
Gellért Dolecsek, Oscar Bulancea Lindvall, Joel Davidsson +1
Layered semiconductors have recently emerged as capable host materials for novel quantum applications ranging from phonics to sensing. Most studies have focused on artificial layer…
Temperature dependence of the AB-lines and Optical Properties of the Carbon-Antisite Vacancy Pair in 4H-SiC
Oscar Bulancea-Lindvall, Joel Davidsson, Ivan G. Ivanov +4
Defects in semiconductors have in recent years been revealed to have interesting properties in the venture towards quantum technologies. In this regard, silicon carbide has shown g…
The Chlorine Vacancy in 4H-SiC: An NV-like Defect With Telecom Emission
Oscar Bulancea-Lindvall, Joel Davidsson, Rickard Armiento +1
The diamond nitrogen vacancy (NV) center remains an ever increasing topic of interest. At present, it is considered an ideal example of a solid-state qubit applicable in quantum co…
Isotope purification induced reduction of spin relaxation and spin coherence times in semiconductors
Oscar Bulancea-Lindvall, Matthew Travis Eiles, Nguyen Tien Son +2
Paramagnetic defects and nuclear spins are often the major sources of decoherence and spin relaxation in solid-state qubits realized by optically addressable point defect spins in…
Low-field microwave-free sensors using dipolar spin relaxation of quartet spin states in silicon carbide
Oscar Bulancea-Lindvall, Matthew T. Eiles, Nguyen Tien Son +2
Paramagnetic defects and nuclear spins are the major sources of magnetic field-dependent spin relaxation in point defect quantum bits. The detection of related optical signals has…
Dipolar spin relaxation of divacancy qubits in silicon carbide
Oscar Bulancea Lindvall, Nguyen Tien Son, Igor A. Abrikosov +1
Divacancy spins in silicon carbide implement qubits with outstanding characteristics and capabilities in an industrial semiconductor host. On the other hand, there are still numero…