title: A coherent single-hole spin in a semiconductor.
abstract: Semiconductors have uniquely attractive properties for electronics and photonics. However, it has been difficult to find a highly coherent quantum state in a semiconductor for applications in quantum sensing and quantum information processing. We report coherent population trapping, an optical quantum interference effect, on a single hole. The results demonstrate that a hole spin in a quantum dot is highly coherent.
authors: School of Engineering and Physical Sciences, Heriot-Watt University, Edinburgh EH14 4AS, UK.
authors: Daniel
authors: D
authors: Brunner
authors: Brian D
authors: BD
authors: Gerardot
authors: Paul A
authors: PA
authors: Dalgarno
authors: Gunter
authors: G
authors: Wüst
authors: Khaled
authors: K
authors: Karrai
authors: Nick G
authors: NG
authors: Stoltz
authors: Pierre M
authors: PM
authors: Petroff
authors: Richard J
authors: RJ
authors: Warburton