Graphene—two-dimensional carbon—is a material with unique mechanical, optical,
chemical, and electronic properties. Its use in a wide range of applications was therefore …

Over the past decade, transport measurements on individual single-wall nanotubes have
played a prominent role in developing our understanding of this novel carbon conductor …

For coherent electron spins, hyperfine coupling to nuclei in the host material can either be a
dominant source of unwanted spin decoherence,, or, if controlled effectively, a resource …

Pauli blockade mechanisms—whereby carrier transport through quantum dots (QD) is
blocked due to selection rules even when energetically allowed—are a direct manifestation …

The manipulation and readout of spin qubits in quantum dots have been successfully
achieved using Pauli blockade, which forbids transitions between spin–triplet and spin …

We use charge sensing of Pauli blockade (including spin and isospin) in a two-electron C 13
nanotube double quantum dot to measure relaxation and dephasing times. The relaxation …

Multielectron spin qubits are demonstrated, and performance examined by comparing
coherent exchange oscillations in coupled single-electron and multielectron quantum dots …

Carbon nanotubes bridge the molecular and crystalline quantum worlds, and their
extraordinary electronic, mechanical and optical properties have attracted enormous …

We investigate two-and three-electron spin blockade in three vertical quantum dots (QDs)
coupled in series. Two-electron spin blockade is found in a region where sequential …

We consider relaxation of a single-electron spin in a nanotube quantum dot due to its
coupling to flexural phonon modes, and identify a new spin-orbit-mediated coupling …