“Graphene quantum dots, first recognized in 2007, emerged as interesting hosts for spin qubits, which can employ both electron and hole quantum dots to facilitate long-range coupling,” he says. Holes ...

A new method preserves spin qubits up to ten times longer. Hole spins, rather than electron spins, can keep quantum bits in the same physical state up to 10 times longer than before. The holes within ...

Scientists at TU Delft have unlocked a key quantum effect in graphene without using any magnetic fields, paving the way for ...

Physicists in recent years have been pursuing a variety of routes to tap electron spins for their potential use in quantum computers that can perform millions of computations at a time and store ...

WEST LAFAYETTE, Ind. — By using photons and electron spin qubits to control nuclear spins in a two-dimensional material, researchers at Purdue University have opened a new frontier in quantum science ...

PORTLAND, Ore. — Researchers gathered this week to extend the use of quantum effects in semiconductors. Quantum effects result from the confinement of electrons, or holes, by restricting their free ...

Spin-Orbit Effects on Exciton Complexes in Diamond. Physical Review Letters, 2024; ... electron-hole pairs confined in moir interference fringes which overlap with slightly offset patterns ...

In a study published in Nature Materials on June 3rd, 2024, a research team from NUS accomplished a breakthrough by generating and directly observing electron-hole crystals in an unusual quantum ...

To test their technique, the team investigated a specific spin texture known as a meron pair. A meron is a topological ...