Cargando…
Direct measurement on the geometric phase of a double quantum dot qubit via quantum point contact device
We propose a direct measurement scheme to read out the geometric phase of a coupled double quantum dot system via a quantum point contact(QPC) device. An effective expression of the geometric phase has been derived, which relates the geometric phase of the double quantum dot qubit to the current thr...
Autores principales: | , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2015
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4484493/ https://www.ncbi.nlm.nih.gov/pubmed/26121538 http://dx.doi.org/10.1038/srep11726 |