170 citations · 957 across the 28 of their papers we have counts for
10 papers · 1 filter
Incorporation of random alloy GaBiAs barriers in InAs quantum dot molecules: alloy strain and orbital effects towards enhanced tunneling
Arthur Lin, Matthew F. Doty, Garnett W. Bryant
Self-assembled InAs quantum dots (QDs), which have long hole-spin coherence times and are amenable to optical control schemes, have long been explored as building blocks for qubit…
Giant spin Nernst effect in a two-dimensional antiferromagnet due to magnetoelastic coupling-induced gaps and interband transitions between magnon-like bands
D. -Q. To, C. Y. Ameyaw, A. Suresh +7
We analyze theoretically the origin of the spin Nernst and thermal Hall effects in FePS3 as a realization of two-dimensional antiferromagnet (2D AFM). We find that a strong magneto…
Phonon-mediated strong coupling between a three-dimensional topological insulator and a two-dimensional antiferromagnetic material
D. Quang To, Weipeng Wu, Subhash Bhatt +8
Van der Waals antiferromagnetic and topological insulator materials provide powerful platforms for modern optical, electronic, and spintronic devices applications. The interaction…
Charging of a Single InAs QD with Electrically-Injected Holes using a Lateral Electric Field
Xiangyu Ma, Yuejing Wang, Joshua Zide +1
InAs/GaAs quantum dots (QDs) and quantum dot molecules (QDMs) are self-assembled semiconductor nanostructures that can trap a single electron or hole with well-defined spin project…
Incorporation of random alloy GaBiAs barriers in InAs quantum dot molecules (I): energy levels and confined hole states
Arthur Lin, Matthew F. Doty, Garnett W. Bryant
Self-assembled InAs quantum dots (QDs), which have long hole-spin coherence times and are amenable to optical control schemes, have long been explored as building blocks for qubit…
Ultrafast voltage-tunable detectors for Terahertz radiation operating above 100K
G. B. Serapiglia, M. Hanson, M. F. Doty +4
Collective vibrations of proteins, rotations of small molecules, excitations of high-temperature superconductors, and electronic transitions in semiconductor nanostructures occur w…
Design of a 4-electrode optical device for application of vector electric fields to self-assembled quantum dot complexes
Xinran Zhou, Matthew Doty
Self-assembled InAs quantum dots (QDs) are of great interest as components of optoelectronic devices that can operate at the quantum limit. The charge configuration, interdot coupl…
Coulomb interaction signatures in self-assembled lateral quantum dot molecules
Xinran. Zhou, Jihoon. Lee, Gregory. J. Salamo +3
We use photoluminescence spectroscopy to investigate the ground state of single self-assembled InGaAs lateral quantum dot molecules. We apply a voltage along the growth direction t…
Scalable qubit architecture based on holes in quantum dot molecules
Sophia E. Economou, Juan I. Climente, Antonio Badolato +3
Spins confined in quantum dots are a leading candidate for solid-state quantum bits that can be coherently controlled by optical pulses. There are, however, many challenges to deve…
Spectroscopic signatures of many-body interactions and delocalized states in self-assembled lateral quantum dot molecules
X. Zhou, S. Sanwlani, W. Liu +4
Lateral quantum dot molecules consist of at least two closely-spaced InGaAs quantum dots arranged such that the axis connecting the quantum dots is perpendicular to the growth dire…