Electron-phonon processes of the silicon-vacancy centre in diamond
dc.contributor.author | Jahnke, Kay D | |
dc.contributor.author | Sipahigil, Alp | |
dc.contributor.author | Binder, Jan M | |
dc.contributor.author | Doherty, Marcus | |
dc.contributor.author | Metsch, Mathias | |
dc.contributor.author | Rogers, Lachlan | |
dc.contributor.author | Manson, Neil | |
dc.contributor.author | Lukin, Mikhail D | |
dc.contributor.author | Jelezko, Fedor | |
dc.date.accessioned | 2018-11-29T22:54:54Z | |
dc.date.available | 2018-11-29T22:54:54Z | |
dc.date.issued | 2015 | |
dc.date.updated | 2018-11-29T08:03:21Z | |
dc.description.abstract | We investigate phonon induced electronic dynamics in the ground and excited states of the negatively charged silicon-vacancy (SiV-) centre in diamond. Optical transition linewidths, transition wavelength and excited state lifetimes are measured for the temperature range 4 K-350 K. The ground state orbital relaxation rates are measured using time-resolved fluorescence techniques. Amicroscopic model of the thermal broadening in the excited and ground states of the SiV- centre is developed. A vibronic process involving single-phonon transitions is found to determine orbital relaxation rates for both the ground and the excited states at cryogenic temperatures.Wediscuss the implications of our findings for coherence of qubits in the ground states and propose methods to extend coherence times of SiV- qubits. | |
dc.format.mimetype | application/pdf | en_AU |
dc.identifier.issn | 1367-2630 | |
dc.identifier.uri | http://hdl.handle.net/1885/152970 | |
dc.publisher | Institute of Physics Publishing | |
dc.source | New Journal of Physics | |
dc.subject | Keywords: Diamonds; Ground state; Optical transitions; Phonons; Quantum computers; Relaxation time; Silicon; Temperature; Colour centers; Electronic dynamics; Excited state lifetimes; Silicon vacancies; Thermal broadening; Time-resolved fluorescence; Transition lin colour center; diamond; optical transitions; phonon; relaxation time; silicon vacancy; temperature | |
dc.title | Electron-phonon processes of the silicon-vacancy centre in diamond | |
dc.type | Journal article | |
dcterms.accessRights | Open Access | en_AU |
local.bibliographicCitation.issue | 4 | |
local.bibliographicCitation.lastpage | 11 | |
local.bibliographicCitation.startpage | 1 | |
local.contributor.affiliation | Jahnke, Kay D, Universitat Ulm | |
local.contributor.affiliation | Sipahigil, Alp, Harvard University | |
local.contributor.affiliation | Binder, Jan M, Ulm University | |
local.contributor.affiliation | Doherty, Marcus, College of Science, ANU | |
local.contributor.affiliation | Metsch, Mathias, Ulm University | |
local.contributor.affiliation | Rogers, Lachlan, College of Science, ANU | |
local.contributor.affiliation | Manson, Neil, College of Science, ANU | |
local.contributor.affiliation | Lukin, Mikhail D, Harvard University | |
local.contributor.affiliation | Jelezko, Fedor, Universitat Ulm | |
local.contributor.authoremail | u3354432@anu.edu.au | |
local.contributor.authoruid | Doherty, Marcus, u3354432 | |
local.contributor.authoruid | Rogers, Lachlan, u4375667 | |
local.contributor.authoruid | Manson, Neil, u7300217 | |
local.description.notes | Imported from ARIES | |
local.identifier.absfor | 020404 - Electronic and Magnetic Properties of Condensed Matter; Superconductivity | |
local.identifier.absfor | 020603 - Quantum Information, Computation and Communication | |
local.identifier.absfor | 100710 - Nanometrology | |
local.identifier.ariespublication | a383154xPUB2206 | |
local.identifier.citationvolume | 17 | |
local.identifier.doi | 10.1088/1367-2630/17/4/043011 | |
local.identifier.scopusID | 2-s2.0-84929602813 | |
local.identifier.thomsonID | 000354019500005 | |
local.identifier.uidSubmittedBy | a383154 | |
local.type.status | Published Version |
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