Driven-dissipative spin chain model based on exciton-polariton condensates

Sigurdsson, H.; Ramsay, A. J.; Ohadi, H.; Rubo, Y. G.; Liew, T. C.H.; Baumberg, J. J.; Shelykh, I. A.

Show simple item record

Files in this item

Name:: Sigurdsson_2017_Driven_dissipative_PhysRevB_AAM.pdf
Size:: 6.939Mb
Format:: PDF

View/Open

Item metadata

dc.contributor.author	Sigurdsson, H.
dc.contributor.author	Ramsay, A. J.
dc.contributor.author	Ohadi, H.
dc.contributor.author	Rubo, Y. G.
dc.contributor.author	Liew, T. C.H.
dc.contributor.author	Baumberg, J. J.
dc.contributor.author	Shelykh, I. A.
dc.date.accessioned	2018-02-06T12:30:18Z
dc.date.available	2018-02-06T12:30:18Z
dc.date.issued	2017-10-15
dc.identifier	252101401
dc.identifier	33f8b107-f947-47ac-a395-d2b4ca5a414d
dc.identifier	85037692411
dc.identifier.citation	Sigurdsson , H , Ramsay , A J , Ohadi , H , Rubo , Y G , Liew , T C H , Baumberg , J J & Shelykh , I A 2017 , ' Driven-dissipative spin chain model based on exciton-polariton condensates ' , Physical Review. B, Condensed matter and materials physics , vol. 96 , no. 15 , 155403 . https://doi.org/10.1103/PhysRevB.96.155403	en
dc.identifier.issn	2469-9950
dc.identifier.other	ORCID: /0000-0001-6418-111X/work/40761761
dc.identifier.uri	https://hdl.handle.net/10023/12678
dc.description	This work was supported by the Research Fund of the University of Iceland, The Icelandic Research Fund, Grant No. 163082-051, Grant No. EPSRC EP/L027151/1, Grant No. ERC LINASS 320503, the Mexican Conacyt Grant No. 251808, and the Singaporean MOE GrantsNo. 2015-T2-1-055 and No. 2016-T1-1-084. I.A.S. acknowledges support from a mega-grant No. 14.Y26.31.0015 and GOSZADANIE No.3.2614.2017/4.6 of the Ministry of Education and Science of Russian Federation.	en
dc.description.abstract	An infinite chain of driven-dissipative condensate spins with uniform nearest-neighbor coherent coupling is solved analytically and investigated numerically. Above a critical occupation threshold the condensates undergo spontaneous spin bifurcation (becoming magnetized) forming a binary chain of spin-up or spin-down states. Minimization of the bifurcation threshold determines the magnetic order as a function of the coupling strength. This allows control of multiple magnetic orders via adiabatic (slow ramping of) pumping. In addition to ferromagnetic and antiferromagnetic ordered states we show the formation of a paired-spin ordered state \|···↑↑↓↓···⟩ as a consequence of the phase degree of freedom between condensates.
dc.format.extent	9
dc.format.extent	7276126
dc.language.iso	eng
dc.relation.ispartof	Physical Review. B, Condensed matter and materials physics	en
dc.rights	© 2017, American Physical Society. This work has been made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at https://doi.org/10.1103/PhysRevB.96.155403	en
dc.subject	QC Physics	en
dc.subject	TK Electrical engineering. Electronics Nuclear engineering	en
dc.subject	Electronic, Optical and Magnetic Materials	en
dc.subject	Condensed Matter Physics	en
dc.subject	NDAS	en
dc.subject.lcc	QC	en
dc.subject.lcc	TK	en
dc.title	Driven-dissipative spin chain model based on exciton-polariton condensates	en
dc.type	Journal article	en
dc.contributor.institution	University of St Andrews.School of Physics and Astronomy	en
dc.identifier.doi	10.1103/PhysRevB.96.155403
dc.description.status	Peer reviewed	en

This item appears in the following Collection(s)

Show simple item record