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dc.contributor.authorGiovanni, Daviden
dc.contributor.authorChong, Wee Kiangen
dc.contributor.authorLiu, Yu Yang Fredriken
dc.contributor.authorDewi, Herlina Arianitaen
dc.contributor.authorYin, Tingtingen
dc.contributor.authorLekina, Yuliaen
dc.contributor.authorShen, Ze Xiangen
dc.contributor.authorMathews, Nripanen
dc.contributor.authorGan, Chee Kwanen
dc.contributor.authorSum, Tze Chienen
dc.date.accessioned2019-02-06T00:30:19Z
dc.date.available2019-02-06T00:30:19Z
dc.date.issued2018-10en
dc.identifier.issn2198-3844
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/288797
dc.description.abstractLayered 2D halide perovskites with their alternating organic and inorganic atomic layers that form a self‐assembled quantum well system are analogues of the purely inorganic 2D transition metal dichalcogenides. Within their periodic structures lie a hotbed of photophysical phenomena such as dielectric confinement effect, optical Stark effect, strong exciton–photon coupling, etc. Detailed understanding into the strong light–matter interactions in these hybrid organic–inorganic semiconductor systems remains modest. Herein, the intricate coherent interplay of exciton, spin, and phonon dynamics in (C6H5C2H4NH3)2PbI4 thin films using transient optical spectroscopy is explicated. New insights into the hotly debated origins of transient spectral features, relaxation pathways, ultrafast spin relaxation via exchange interaction, and strong coherent exciton–phonon coupling are revealed from the detailed phenomenological modeling. Importantly, this work unravels the complex interplay of spin–quasiparticle interactions in these layered 2D halide perovskites with large spin–orbit coupling.
dc.format.mediumElectronic-eCollectionen
dc.languageengen
dc.rightsAttribution 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.titleCoherent Spin and Quasiparticle Dynamics in Solution-Processed Layered 2D Lead Halide Perovskites.en
dc.typeArticle
prism.issueIdentifier10en
prism.publicationDate2018en
prism.publicationNameAdvanced science (Weinheim, Baden-Wurttemberg, Germany)en
prism.startingPage1800664
prism.volume5en
dc.identifier.doi10.17863/CAM.36060
rioxxterms.versionofrecord10.1002/advs.201800664en
rioxxterms.versionVoR
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserveden
rioxxterms.licenseref.startdate2018-10en
dc.contributor.orcidGiovanni, David [0000-0002-2764-5613]
dc.contributor.orcidChong, Wee Kiang [0000-0001-6059-3918]
dc.contributor.orcidLiu, Yu Yang Fredrik [0000-0002-8591-2599]
dc.contributor.orcidLekina, Yulia [0000-0003-3813-4381]
dc.contributor.orcidShen, Ze Xiang [0000-0001-7432-7936]
dc.contributor.orcidMathews, Nripan [0000-0001-5234-0822]
dc.contributor.orcidGan, Chee Kwan [0000-0002-9018-0943]
dc.contributor.orcidSum, Tze Chien [0000-0003-4049-2719]
dc.identifier.eissn2198-3844
rioxxterms.typeJournal Article/Reviewen


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Attribution 4.0 International
Except where otherwise noted, this item's licence is described as Attribution 4.0 International