Excitonic devices with van der Waals heterostructures: valleytronics meets twistronics
Abstract 2D semiconducting transition metal dichalcogenides comprise an emerging class of
materials with distinct properties, including large exciton binding energies that reach …
materials with distinct properties, including large exciton binding energies that reach …
Optical metasurfaces for energy conversion
Nanostructured surfaces with designed optical functionalities, such as metasurfaces, allow
efficient harvesting of light at the nanoscale, enhancing light–matter interactions for a wide …
efficient harvesting of light at the nanoscale, enhancing light–matter interactions for a wide …
[HTML][HTML] Ten years of spasers and plasmonic nanolasers
Ten years ago, three teams experimentally demonstrated the first spasers, or plasmonic
nanolasers, after the spaser concept was first proposed theoretically in 2003. An overview of …
nanolasers, after the spaser concept was first proposed theoretically in 2003. An overview of …
Giant Enhancement of Continuous Wave Second Harmonic Generation from Few-Layer GaSe Coupled to High-Q Quasi Bound States in the Continuum
Two-dimensional (2D) layered materials such as GaSe recently have emerged as novel
nonlinear optical materials with exceptional properties. Although exhibiting large nonlinear …
nonlinear optical materials with exceptional properties. Although exhibiting large nonlinear …
Enhanced light–matter interaction in two-dimensional transition metal dichalcogenides
Abstract Two-dimensional (2D) transition metal dichalcogenide (TMDC) materials, such as
MoS 2, WS 2, MoSe 2, and WSe 2, have received extensive attention in the past decade due …
MoS 2, WS 2, MoSe 2, and WSe 2, have received extensive attention in the past decade due …
Interfacial charge and energy transfer in van der Waals heterojunctions
Van der Waals heterojunctions are fast‐emerging quantum structures fabricated by the
controlled stacking of two‐dimensional (2D) materials. Owing to the atomically thin …
controlled stacking of two‐dimensional (2D) materials. Owing to the atomically thin …
Gate-Tunable Plasmon-Enhanced Photodetection in a Monolayer MoS2 Phototransistor with Ultrahigh Photoresponsivity
Monolayer transition metal dichalcogenides (TMDs), direct bandgap materials with an
atomically thin nature, are promising materials for electronics and photonics, especially at …
atomically thin nature, are promising materials for electronics and photonics, especially at …
Radiative control of dark excitons at room temperature by nano-optical antenna-tip Purcell effect
Excitons, Coulomb-bound electron–hole pairs, are elementary photo-excitations in
semiconductors that can couple to light through radiative relaxation. In contrast, dark …
semiconductors that can couple to light through radiative relaxation. In contrast, dark …
Mechanisms and applications of steady-state photoluminescence spectroscopy in two-dimensional transition-metal dichalcogenides
Two-dimensional (2D) transition-metal dichalcogenide (TMD) semiconductors exhibit many
important structural and optoelectronic properties, such as strong light–matter interactions …
important structural and optoelectronic properties, such as strong light–matter interactions …
High quality factor toroidal resonances in dielectric metasurfaces
Toroidal moment is an electromagnetic excitation that lies outside the familiar picture of
electric and magnetic multipoles. It has recently been a topic of intense research in the fields …
electric and magnetic multipoles. It has recently been a topic of intense research in the fields …