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20132026
most citedResonantly hybridised excitons in moiré superlattices in van der Waals heterostructures

878 citations · 2k across the 19 of their papers we have counts for

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cond-mat.mes-hall2026

Excitonic Mott transition without population inversion

Oleg Dogadov, Armando Genco, Allison R. Cadore +12

Exciton dissociation via the excitonic Mott transition (EMT) governs the high-density optical response of semiconductors and sets fundamental limits for optoelectronic devices. The…

cond-mat.mes-hall2024

Nature of long-lived moiré interlayer excitons in electrically tunable MoS/MoSe heterobilayers

Evgeny M. Alexeev, Carola M. Purser, Carmem M. Gilardoni +13

Interlayer excitons in transition-metal dichalcogenide heterobilayers combine high binding energy and valley-contrasting physics with long optical lifetime and strong dipolar chara…

cond-mat.mes-hall2023★ 6 cited

Microwave-based quantum control and coherence protection of tin-vacancy spin qubits in a strain-tuned diamond membrane heterostructure

Xinghan Guo, Alexander M. Stramma, Zixi Li +19

Robust spin-photon interfaces in solids are essential components in quantum networking and sensing technologies. Ideally, these interfaces combine a long-lived spin memory, coheren…

cond-mat.mes-hall2022★ 1 cited

Identification of exciton complexes in a charge-tuneable Janus WSeS monolayer

Matthew S. G. Feuer, Alejandro R. -P. Montblanch, Mohammed Sayyad +16

Janus transition-metal dichalcogenide monolayers are fully artificial materials, where one plane of chalcogen atoms is replaced by chalcogen atoms of a different type. Theory predi…

cond-mat.mes-hall2020★ 56 cited

Efficient phonon cascades in hot photoluminescence of WSe monolayers

Ioannis Paradisanos, Gang Wang, Evgeny M. Alexeev +5

Energy relaxation of photo-excited charge carriers is of significant fundamental interest and crucial for the performance of monolayer (1L) transition metal dichaclogenides (TMDs)…

cond-mat.mes-hall2020

Confinement of long-lived interlayer excitons in WS/WSe heterostructures

Alejandro R. -P. Montblanch, Dhiren M. Kara, Ioannis Paradisanos +13

Interlayer excitons in layered materials constitute a novel platform to study many-body phenomena arising from long-range interactions between quantum particles. The ability to loc…

cond-mat.mes-hall2020★ 14 cited

Spin-valley dynamics in alloy-based transition metal dichalcogenide heterobilayers

V. Kravtsov, A. D. Liubomirov, R. V. Cherbunin +11

Van der Waals heterobilayers based on 2D transition metal dichalcogenides have been recently shown to support robust and long-lived valley polarization for potential valleytronic a…

cond-mat.mes-hall2020★ 39 cited

Emergence of highly linearly polarized interlayer exciton emission in MoSe/WSe heterobilayers with transfer-induced layer corrugation

Evgeny M. Alexeev, Nic Mullin, Pablo Ares +10

The availability of accessible fabrication methods based on deterministic transfer of atomically thin crystals has been essential for the rapid expansion of research into van der W…

cond-mat.mes-hall2019★ 878 cited

Resonantly hybridised excitons in moiré superlattices in van der Waals heterostructures

Evgeny M. Alexeev, David A. Ruiz-Tijerina, Mark Danovich +16

Atomically-thin layers of two-dimensional materials can be assembled in vertical stacks held together by relatively weak van der Waals forces, allowing for coupling between monolay…

cond-mat.mes-hall2017★ 148 cited

The ultrafast dynamics and conductivity of photoexcited graphene at different Fermi energies

A. Tomadin, S. M. Hornett, H. I. Wang +10

For many of the envisioned optoelectronic applications of graphene it is crucial to understand the sub-picosecond carrier dynamics immediately following photoexcitation, as well as…

cond-mat.mes-hall2017★ 20 cited

Resonantly excited exciton dynamics in two-dimensional MoSe monolayers

L. Scarpelli, F. Masia, E. M. Alexeev +4

We report on the exciton and trion density dynamics in a single layer of MoSe, resonantly excited and probed using three-pulse four-wave mixing (FWM), at temperatures from 300K…

cond-mat.mes-hall2016★ 110 cited

Imaging of interlayer coupling in van der Waals heterostructures using a bright-field optical microscope

Evgeny M. Alexeev, Alessandro Catanzaro, Oleksandr V. Skrypka +8

Vertically stacked atomic layers from different layered crystals can be held together by van der Waals forces, which can be used for building novel heterostructures, offering a pla…

cond-mat.mes-hall2016★ 171 cited

Exciton and trion dynamics in atomically thin MoSe2 and WSe2: effect of localization

D. Schmidt, T. Godde, J. Schmutzler +9

We present a detailed investigation of the exciton and trion dynamics in naturally doped MoSe2 and WSe2 single atomic layers as a function of temperature in the range 10-300K under…