This review describes recent groundbreaking results in Si, Si/SiGe, and dopant-based
quantum dots, and it highlights the remarkable advances in Si-based quantum physics that …

Van der Waals heterostructures of graphene and hexagonal boron nitride feature a moiré
superlattice for graphene's Dirac electrons. Here, we review the effects generated by this …

By using the k⇀· p⇀ method, we propose a first-principles theory to study the linear
dispersions in phononic and photonic crystals. The theory reveals that only those linear …

We show how efficient loop updates, originally developed for Monte Carlo simulations of
quantum spin systems at finite temperature, can be combined with a ground-state projector …

We devise a platform for noise-resistant quantum computing using the valley degree of
freedom of Si quantum dots. The qubit is encoded in two polarized (1, 1) spin-triplet states …

Semiconductor quantum dots containing more than one electron have found wide
application in qubits, where they enable readout and enhance polarizability. However …

We study (2+ 1)-dimensional conformal field theories (CFTs) with a globally conserved U (1)
charge, placed in a chemical potential which is periodically modulated along the spatial …

Orbital degeneracy of the electronic conduction band edge in silicon is a potential roadblock
to the storage and manipulation of quantum information involving the electronic spin degree …

We investigate electronic band gap and transport in Fibonacci quasi-periodic graphene
superlattice. It is found that such structure can possess a zero-k gap which exists in all …

In the present paper we study the phase diagram of the Heisenberg model on the
honeycomb lattice with antiferromagnetic interactions up to third neighbors along the line J …