Exciton-Polaritons
Observation of macroscopic valley polarized monolayer exciton polaritons at room temperature
... of polaritons towards the ground state is slightly enhanced even at modest ...dark exciton states to the polariton branch, which is more effective at high wave ...of exciton-polaritons in the ...
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Electrical pumping and tuning of exciton polaritons in carbon nanotube microcavities
... 3 Exciton-polaritons are hybrid light-matter quasiparticles with mixed photonic (small effective mass) and excitonic (strong nonlinearities and fast relaxation) properties that enable a rich set of quantum ...
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Electro optical tuning of Tamm plasmon exciton polaritons
... A model-system to implement this vivid physics is given by quantum wells (QWs) integrated into a high-quality micro- cavity between two dielectric Bragg mirrors (DBRs), where the formation of ...
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Photocurrent readout and electro optical tuning of resonantly excited exciton polaritons in a trap
... excited exciton polaritons confined in a three-dimensional ...The polaritons are trapped via their photonic part in a locally elongated microcavity with a high quality factor (Q ∼ 6000), giving rise ...
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Two kind boson mixture honeycomb Hamiltonian of Bloch exciton polaritons
... of exciton-polaritons in a variability of exciton and photon frac- tions at different detuning ...two-kind exciton- polariton lattice system is suitable to investigate a physical system, where ...
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Magnetic field induced splitting and polarization of monolayer based valley exciton polaritons
... uncoupled exciton and cavity resonances, which we associate with the formation of spa- tially confined exciton-polaritons by finite lateral size ef- ...an exciton-photon detuning of ...
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Electroluminescence from spatially confined exciton polaritons in a textured microcavity
... the polaritons can undergo a dynamical condensation above a critical particle density resulting in a macroscopically occupied single parti- cle energetic ground ...of polaritons, in comparison to excitons ...
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Room temperature Tamm Plasmon exciton polaritons with a WSe2 monolayer
... large exciton-binding energies up to 550 meV 2,8 , large oscillator strength, the possible absence of structural disorder and intriguing spinor and polarization properties 9–12 has recently placed sheets of TMDCs ...
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Talbot effect for exciton polaritons
... an exciton-polariton conden- sate in a 1D buried mesa array of polariton traps [see schematics in ...for exciton-polaritons is uniquely en- abled by the ability of exciton-polaritons to ...
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Tracking dark excitons with exciton polaritons in semiconductor microcavities
... Microcavity exciton-polaritons are composite quasiparticles resulting from the strong cou- pling of photons and bright excitons in a microcavity structure containing embedded quantum ...
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Ultrastrong coupling of electrically pumped near infrared exciton polaritons in high mobility polymers
... coupled exciton-polaritons in a high-mobility donor–acceptor co - polymer are demonstrated by integrating a light-emitting field-effect transistor into a metal-clad ...the exciton transition energy ...
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Observation of hybrid Tamm plasmon exciton polaritons with GaAs quantum wells and a MoSe2 monolayer
... so-called exciton polaritons, have become a convenient laboratory for studies of collective quantum effects in semiconductors, including coherent phenomena such as Bose–Einstein condensation 3–5 , ...
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Build up of off diagonal long range order in microcavity exciton polaritons across the parametric threshold
... the polaritons. It takes place when two pump polaritons at the inflection point of the lower polariton branch (LPB), scatter efficiently into a signal and an idler polariton ...
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Exciton Polaritons in a Two Dimensional Lieb Lattice with Spin Orbit Coupling
... In Fig. 1(c) and (e) we show the real space distribution of polariton emission intensity of the S and P flat bands, constructed by scanning the emission across the spec- trometer slit and piecing together the ...
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Exciton Polaritons in a Two Dimensional Lieb Lattice with Spin Orbit Coupling
... of polaritons leads to a sizable mean-field interaction energy due to Coulomb interactions between polaritons residing in the condensates as well as interactions of condensed polaritons with the ...
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Towards polariton blockade of confined exciton–polaritons
... (see Supplementary Information). Thus, the maximum antibunching is the result of an interplay between polariton linewidth and exciton content. In the following we identify the optimal system parameters allowing ...
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Valley coherent exciton-polaritons in a monolayer semiconductor
... Firstly, exciton states are no longer directly populated by the pump, but also by multi-phonon ...reduced exciton fraction, and low k- vector enforced by the 0-D cavity modes 20 ...
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Exciton polaritons in single and coupled microcavities
... an exciton free surface layer, re#ectiv- ity spectra do not provide reliable information on polar- iton energies and ...created polaritons in bulk ...between exciton and photon states along all three ...
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Imaging propagative exciton polaritons in atomically thin WSe2 waveguides
... nesses. The laser energy was set to be E = 1.38 eV below the exciton resonance and the sample thickness varies from 33 to 3 nm. The corresponding line profiles taken perpendicular to the sample edge are shown in ...
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Polariton condensation in a strain-compensated planar microcavity with InGaAs quantum wells
... Planar exciton-polaritons are bosonic light-matter quasi- particles formed by the strong coupling between quantum well (QW) excitons and the photonic mode of a planar semi- conductor microcavity ...of ...
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