279 citations · 1.3k across the 25 of their papers we have counts for
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Electrical control of valley polarized charged biexcitons in monolayer WS
Sarthak Das, Ding Huang, Ivan Verzhbitskiy +5
Excitons are key to the optoelectronic applications of van der Waals semiconductors with the potential for versatile on-demand tuning of properties. Yet, their electrical manipulat…
Symmetry breaking and spin-orbit coupling for individual vacancy-induced in-gap states in MoS2 monolayers
Thasneem Aliyar, Hongyang Ma, Radha Krishnan +10
Spins confined to point defects in atomically-thin semiconductors constitute well-defined atomic-scale quantum systems that are being explored as single photon emitters and spin qu…
Nano-ironing van der Waals Heterostructures Towards Electrically Controlled Quantum Dots
Teymour Talha-Dean, Yaoju Tarn, Subhrajit Mukherjee +11
Assembling two-dimensional van der Waals layered materials into heterostructures is an exciting development that sparked the discovery of rich correlated electronic phenomena and o…
Laser-induced topological spin switching in a 2D van der Waals magnet
Maya Khela, Maciej Dabrowski, Safe Khan +6
Two-dimensional (2D) van der Waals (vdW) magnets represent one of the most promising horizons for energy-efficient spintronic applications because their broad range of electronic,…
Harnessing Exciton-Exciton Annihilation in Two-Dimensional Semiconductors
Eric Linardy, Dinesh Yadav, Daniele Vella +6
Strong many-body interactions in two-dimensional (2D) semiconductors give rise to efficient exciton-exciton annihilation (EEA). This process is expected to result in the generation…
Tailoring Magnetic Anisotropy in CrGeTe by Electrostatic Gating
Ivan. A. Verzhbitskiy, Hidekazu Kurebayashi, Haixia Cheng +4
Electrical control of magnetism of a ferromagnetic semiconductor offers exciting prospects for future spintronic devices for processing and storing information. Here, we report obs…
Suppressed out-of-plane polarizability of free excitons in monolayer WSe
Ivan A. Verzhbitskiy, Daniele Vella, Kenji Watanabe +2
Monolayer semiconductors are atomically thin quantum wells with strong confinement of electrons in two-dimensional (2D) plane. Here, we experimentally study the out-of-plane polari…
Raman fingerprints of atomically precise graphene nanoribbons
Ivan A. Verzhbitskiy, Marzio De Corato, Alice Ruini +12
Bottom-up approaches allow the production of ultra-narrow and atomically precise graphene nanoribbons (GNRs), with electronic and optical properties controlled by the specific atom…
Evidence for Fast Interlayer Energy Transfer in MoSe2/WS2 Heterostructures
Daichi Kozawa, Alexandra Carvalho, Ivan Verzhbitskiy +6
Strongly bound excitons confined in two-dimensional (2D) semiconductors are dipoles with a perfect in-plane orientation. In a vertical stack of semiconducting 2D crystals, such in-…