Zero-Field Splitting in Transition Metal Complexes: Ab Initio
... of the degeneracy of the spin components of a spin-orbit free (SOF) state in the absence of an external magnetic field. This picture of ZFS is based on the separation of SOF and spin-dependent effects such as spin-orbit coupling (SOC). With this viewpoint, ZFS between the spin components of S > 1=2 ...
... of the degeneracy of the spin components of a spin-orbit free (SOF) state in the absence of an external magnetic field. This picture of ZFS is based on the separation of SOF and spin-dependent effects such as spin-orbit coupling (SOC). With this viewpoint, ZFS between the spin components of S > 1=2 ...
Phys. Rev. Lett. 87, 160405
... deep potential the dephasing occurs faster due to the reduced tunnel coupling. This may also be considered in a band structure picture, where the width of the energy bands decreases strongly with increasing potential depth, so that the system becomes more susceptible to perturbations. As a result, t ...
... deep potential the dephasing occurs faster due to the reduced tunnel coupling. This may also be considered in a band structure picture, where the width of the energy bands decreases strongly with increasing potential depth, so that the system becomes more susceptible to perturbations. As a result, t ...
Optical properties of semiconductor quantum dots
... directions. This strong quantum confinement results in a discrete, atomic-like carrier density of states. In turn, the coupling to the solid-state environment (e.g., phonons) is strongly suppressed and Coulomb correlations among charge carriers are strongly enhanced. Indeed, in the optical spectra o ...
... directions. This strong quantum confinement results in a discrete, atomic-like carrier density of states. In turn, the coupling to the solid-state environment (e.g., phonons) is strongly suppressed and Coulomb correlations among charge carriers are strongly enhanced. Indeed, in the optical spectra o ...
Heterodynedetected timedomain measurement of I2 predissociation
... of 12, which is believed to occur via solvent-induced coupling of the B(Ou+ 3rI) and dissociative aeg 3rI) states. 4 It has been theoretically shown that vibrational coherences in both ground and excited electronic states, as well as populations, are prepared when an ultrafast pulse interacts with a ...
... of 12, which is believed to occur via solvent-induced coupling of the B(Ou+ 3rI) and dissociative aeg 3rI) states. 4 It has been theoretically shown that vibrational coherences in both ground and excited electronic states, as well as populations, are prepared when an ultrafast pulse interacts with a ...
![arXiv:1512.05361v1 [cond-mat.stat-mech] 16 Dec](http://s1.studyres.com/store/data/015730161_1-65bbf7d7d98815b8c7a3d78ae06252b1-300x300.png)
Nitrogen-vacancy center
The nitrogen-vacancy center (N-V center) is one of numerous point defects in diamond. Its most explored and useful property is photoluminescence, which can be easily detected from an individual N-V center, especially those in the negative charge state (N-V−). Electron spins at N-V centers, localized at atomic scales, can be manipulated at room temperature by applying a magnetic field, electric field, microwave radiation or light, or a combination, resulting in sharp resonances in the intensity and wavelength of the photoluminescence. These resonances can be explained in terms of electron spin related phenomena such as quantum entanglement, spin-orbit interaction and Rabi oscillations, and analysed using advanced quantum optics theory. An individual N-V center can be viewed as a basic unit of a quantum computer, and it has potential applications in novel, more efficient fields of electronics and computational science including quantum cryptography and spintronics.