233 citations · 297 across the 9 of their papers we have counts for
9 papers
Van der Waals waveguide quantum electrodynamics probed by infrared nano-photoluminescence
Samuel L. Moore, Hae Yeon Lee, Nicholas Rivera +15
Atomically layered van der Waals (vdW) materials exhibit remarkable properties, including highly-confined infrared waveguide modes and the capacity for infrared emission in the mon…
Optical Band Engineering of Monolayer WSe2 in a Scanning Tunneling Microscope
Xuehao Wu, Thomas P. Darlington, Madisen A. Holbrook +7
Intense electromagnetic fields can result in dramatic changes in the electronic properties of solids. These changes are commonly studied using optical probes of the modified electr…
Highly tunable room-temperature plexcitons in monolayer WSe2 /gap-plasmon nanocavities
Thomas P. Darlington, Mahfujur Rahaman, Kevin W. C. Kwock +16
The advancement of quantum photonic technologies relies on the ability to precisely control the degrees of freedom of optically active states. Here, we realize real-time, room-temp…
Programmable Nanowrinkle-Induced Room-Temperature Exciton Localization in Monolayer WSe2
Emanuil S. Yanev, Thomas P. Darlington, Sophia A. Ladyzhets +8
Localized states in two-dimensional (2D) transition metal dichalcogenides (TMDCs) have been the subject of intense study, driven by potential applications in quantum information sc…
Ultra Localized Optoelectronic Properties of Nanobubbles in 2D Semiconductors
Sara Shabani, Thomas P. Darlington, Colin Gordon +7
The optical properties of transition metal dichalcogenides have previously been modified at the nanoscale by using mechanical and electrical nanostructuring. However, a clear exper…
Nanoscale Optical Imaging of 2D Semiconductor Stacking Orders by Exciton-Enhanced Second Harmonic Generation
Kaiyuan Yao, Shuai Zhang, Emanuil Yanev +9
Second harmonic generation (SHG) is a nonlinear optical response arising exclusively from broken inversion symmetry in the electric-dipole limit. Recently, SHG has attracted widesp…
Manipulation of Exciton Dynamics in Single-Layer WSe2 Using a Toroidal Dielectric Metasurface
Long Yuan, Jeeyoon Jeong, Kevin Wen Chi Kwock +9
Recent advances in emerging atomically thin transition metal dichalcogenide semiconductors with strong light-matter interactions and tunable optical properties provide novel approa…
Increased formation of trions and charged biexcitons by above-gap excitation in single-layer
Matthew C. Strasbourg, Emanuil S. Yanev, Sheikh Parvez +8
Two-dimensional semiconductors exhibit pronounced many-body effects and intense optical responses due to strong coulombic interactions. Consequently, subtle differences in photoexc…
Imaging strain-localized exciton states in nanoscale bubbles in monolayer WSe2 at room temperature
Thomas P. Darlington, Christian Carmesin, Matthias Florian +14
In monolayer transition metal dichalcogenides, quantum emitters are associated with localized strain that can be deterministically applied to create designer nano-arrays of single…