312 citations · 3.9k across the 72 of their papers we have counts for
72 papers
Direct high resolution resonant Raman scattering measurements of InAs quantum dot dynamic nuclear spin polarization states
Aaron M. Ross, Allan S. Bracker, Michael K. Yakes +3
We report on the direct measurement of the electron spin splitting and the accompanying nuclear Overhauser (OH) field, and thus the underlying nuclear spin polarization (NSP) and f…
Non-local nuclear spin quieting in quantum dot molecules: Optically-induced extended two-electron spin coherence time
Colin M. Chow, Aaron M. Ross, Danny Kim +4
We demonstrate the extension of coherence between all four two-electron spin ground states of an InAs quantum dot molecule (QDM) via non-local suppression of nuclear spin fluctuati…
Rapid creation of distant entanglement by multiphoton resonant fluorescence
Guy Z. Cohen, L. J. Sham
We study a simple, effective and robust method for entangling two separate stationary quantum dot spin qubits with high fidelity using multiphoton Gaussian state. The fluorescence…
General theory of feedback control of a nuclear spin ensemble in quantum dots
Wen Yang, L. J. Sham
We present a microscopic theory of the nonequilibrium nuclear spin dynamics driven by the electron and/or hole under continuous wave pumping in a quantum dot. We show the correlate…
A Quantum Approach of Meso-Magnet Dynamics with Spin Transfer Torque
Yong Wang, L. J. Sham
We present a theory of magnetization dynamics driven by spin-polarized current in terms of the quantum master equation. In the spin coherent state representation, the master equati…
Theory of atomistic simulation of spin-transfer torque in nanomagnets
Tiamhock Tay, L. J. Sham
In spin-transfer torque (STT) for technological applications, the miniaturization of the magnet may reach the stage of requiring a fully quantum-mechanical treatment. We present an…