Leo Yu

TL;DR: The present technique advances the III–V semiconductor quantum-dot spin system as a promising platform for long-distance quantum communication by frequency downconversion of a spontaneously emitted photon from a singly charged quantum dot to a wavelength of 1,560 nanometres.

TL;DR: In this paper, a combination of optical and electron microscopy helps to distinguish at least four classes of defects and correlate them with local strain, and the results provide a foundation for future atomic-scale optical characterization of colour centres.

TL;DR: A combination of optical and electron microscopy helps to distinguish at least four classes of defects and correlate them with local strain, which provides a foundation for future atomic-scale optical characterization of colour centres.

TL;DR: In this article, the in-plane resistivity anisotropy of Ba(Fe1−xNix)2As2 was measured for detwinned single crystals.

TL;DR: In this paper, a downconversion quantum interface between a semiconductor quantum dot at 910 nm and a 2.2-μm pulsed pump laser was proposed to achieve coherent optical control of the quantum dot electron spin.