Artykuł w czasopiśmie
Brak miniatury
Licencja
CC-BYCC-BY - Uznanie autorstwa
 

Electrically tunable Berry curvature and strong light-matter coupling in liquid crystal microcavities with 2D perovskite

Uproszczony widok
dc.abstract.enThe field of spinoptronics is underpinned by good control over photonic spin-orbit coupling in devices that have strong optical nonlinearities. Such devices might hold the key to a new era of optoelectronics where momentum and polarization degrees of freedom of light are interwoven and interfaced with electronics. However, manipulating photons through electrical means is a daunting task given their charge neutrality. In this work, we present electrically tunable microcavity exciton-polariton resonances in a Rashba-Dresselhaus spin-orbit coupling field. We show that different spin-orbit coupling fields and the reduced cavity symmetry lead to tunable formation of the Berry curvature, the hallmark of quantum geometrical effects. For this, we have implemented an architecture of a photonic structure with a two-dimensional perovskite layer incorporated into a microcavity filled with nematic liquid crystal. Our work interfaces spinoptronic devices with electronics by combining electrical control over both the strong light-matter coupling conditions and artificial gauge fields.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorMuszyński, Marcin
dc.contributor.authorSanvitto, Daniele
dc.contributor.authorBallarini, Dario
dc.contributor.authorLagoudakis, Pavlos G.
dc.contributor.authorMarco, Luisa De
dc.contributor.authorSigurdsson, Helgi
dc.contributor.authorPiętka, Barbara
dc.contributor.authorSzczytko, Jacek
dc.contributor.authorKamińska, Maria
dc.contributor.authorStefaniuk, Tomasz
dc.contributor.authorKula, Przemysław
dc.contributor.authorPiecek, Wiktor
dc.contributor.authorMazur, Rafał
dc.contributor.authorMorawiak, Przemysław
dc.contributor.authorWincukiewicz, Adam
dc.contributor.authorKról, Mateusz
dc.contributor.authorŁempicka, Karolina
dc.date.accessioned2024-01-24T22:32:54Z
dc.date.available2024-01-24T22:32:54Z
dc.date.copyright2022-10-05
dc.date.issued2022
dc.description.accesstimeAT_PUBLICATION
dc.description.financePublikacja bezkosztowa
dc.description.number40
dc.description.versionFINAL_PUBLISHED
dc.description.volume8
dc.identifier.doi10.1126/SCIADV.ABQ7533
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/105955
dc.identifier.weblinkhttp://dx.doi.org/10.1126/sciadv.abq7533
dc.languageeng
dc.pbn.affiliationphysical sciences
dc.relation.ispartofScience Advances
dc.relation.pageseabq7533
dc.rightsCC-BY
dc.sciencecloudnosend
dc.titleElectrically tunable Berry curvature and strong light-matter coupling in liquid crystal microcavities with 2D perovskite
dc.typeJournalArticle
dspace.entity.typePublication