Transverse magnetic routing of light emission in hybrid plasmonic-semiconductor nanostructures: towards operation at room temperature

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dc.contributor.authorKlompmaker, Lars
dc.contributor.authorPoddubny, Alexander N.
dc.contributor.authorYalcin, EyĆ¼p
dc.contributor.authorLitvin, Leonid V.
dc.contributor.authorJede, Ralf
dc.contributor.authorKarczewski, Grzegorz
dc.contributor.authorChusnutdinow, Sergij
dc.contributor.authorWojtowicz, Tomasz
dc.contributor.authorYakovlev, Dmitri R.
dc.contributor.authorBayer, Manfred
dc.contributor.authorAkimov, Ilya A.
dc.date.accessioned2022-02-10T12:06:28Z
dc.date.available2022-02-10T12:06:28Z
dc.date.issued2022-01-28
dc.description.abstractWe study experimentally and theoretically the temperature dependence of transverse magnetic routing of light emission from hybrid plasmonic-semiconductor quantum well structures where the exciton emission from the quantum well is routed into surface plasmon polaritons propagating along a nearby semiconductor-metal interface. In II-VI and III-V direct-band semiconductors the magnitude of routing is governed by the circular polarization of exciton optical transitions, that is induced by a magnetic field. For structures comprising a (Cd,Mn)Te/(Cd,Mg)Te diluted magnetic semiconductor quantum well we observe a strong directionality of the emission up to 15% at low temperature of 20K and magnetic field of 485mT due to giant Zeeman splitting of holes mediated via the strong exchange interaction with Mn2+ ions. For increasing temperatures towards room temperature the magnetic susceptibility decreases and the directionality strongly drops to 4% at about 65 K. We also propose an alternative design based on a nonmagnetic (In,Ga)As/(In,Al)As quantum well structure, suitable for higher temperatures. According to our calculations, such structure can demonstrate emission directionality up to 5% for temperatures below 200 K and moderate magnetic fields of 1 T.en
dc.identifier.urihttp://hdl.handle.net/2003/40716
dc.identifier.urihttp://dx.doi.org/10.17877/DE290R-22574
dc.language.isoende
dc.relation.ispartofseriesPhys. Rev. Res.;4(1)
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subject.ddc530
dc.titleTransverse magnetic routing of light emission in hybrid plasmonic-semiconductor nanostructures: towards operation at room temperatureen
dc.typeTextde
dc.type.publicationtypearticlede
dcterms.accessRightsopen access
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eldorado.secondarypublication.primarycitationKlompmaker, L., Poddubny, A. N., Yalcin, E., Litvin, L. V., Jede, R., Karczewski, G., Chusnutdinow, S., Wojtowicz, T., Yakovlev, D., Bayer, M., & Akimov, I. (2022). Transverse magnetic routing of light emission in hybrid plasmonic-semiconductor nanostructures: towards operation at room temperature. Physical Review Research, 4(1), Article 013058. https://doi.org/10.1103/physrevresearch.4.013058de
eldorado.secondarypublication.primaryidentifierhttps://doi.org/10.1103/PhysRevResearch.4.013058de

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