Quantum dots are widely used for their ability to emit single photons at specific wavelengths. These photons are created by ...

"In the case of qubits, we use magnetic or electric fields to control the spin of the qubit." Kawahara and his colleagues' breakthroughs were aided by previous research from the University of ...

To realize a quantum media convertor from a photon qubit to an electron-spin qubit, g-factor engineering of an electron spin and rapid annihilation of a hole will be key issues. This project will ...

Molecular spin qubits are considered promising qubit candidates for molecular spintronics, in particular for quantum sensing. The materials studied here can be stimulated by light; this creates a ...

Realizing two-qubit gates over much longer distances ... "After several spectroscopic measurements relying on coherent spin-photon interactions in our group and elsewhere, now for the first ...

But of course, it isn't so simple. A tin vacancy qubit can be in one of two states, called spin-up and spin-down. That spin signal tends to be fuzzy and hard to read, making tin vacancies less ...

Until now, research has assumed that the interaction between two spin centres can only be strong enough for successful ... "Supramolecular dyads as photogenerated qubit candidates"). To do this, the ...