TY - JOUR
T1 - Electrically tunable Berry curvature and strong light-matter coupling in liquid crystal microcavities with 2D perovskite
AU - Łempicka-Mirek, Karolina
AU - Król, Mateusz
AU - Sigurdsson, Helgi
AU - Wincukiewicz, Adam
AU - Morawiak, Przemysław
AU - Mazur, Rafał
AU - Muszyński, Marcin
AU - Piecek, Wiktor
AU - Kula, Przemysław
AU - Stefaniuk, Tomasz
AU - Kamińska, Maria
AU - De Marco, Luisa
AU - Lagoudakis, Pavlos G.
AU - Ballarini, Dario
AU - Sanvitto, Daniele
AU - Szczytko, Jacek
AU - Piętka, Barbara
N1 - Publisher Copyright:
Copyright © 2022 The Authors,
PY - 2022/10
Y1 - 2022/10
N2 - The 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.
AB - The 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.
UR - http://www.scopus.com/inward/record.url?scp=85139273503&partnerID=8YFLogxK
U2 - 10.1126/sciadv.abq7533
DO - 10.1126/sciadv.abq7533
M3 - Article
SN - 2375-2548
VL - 8
JO - Science advances
JF - Science advances
IS - 40
M1 - eabq7533
ER -