Abhay V. Agrawal
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View article: Ultrathin 3R-MoS2 metasurfaces with atomically precise edges for efficient nonlinear nanophotonics
Ultrathin 3R-MoS2 metasurfaces with atomically precise edges for efficient nonlinear nanophotonics Open
Dielectric metasurfaces that combine high-index materials with optical nonlinearities are recognized for their potential in quantum and classical nanophotonic applications. However, the fabrication of high-quality metasurfaces poses materi…
View article: Humidity‐Enhanced NO<sub>2</sub> Gas Sensing Using Atomically Sharp Edges in Multilayer MoS<sub>2</sub>
Humidity‐Enhanced NO<sub>2</sub> Gas Sensing Using Atomically Sharp Edges in Multilayer MoS<sub>2</sub> Open
Ambient humidity poses a significant challenge in the development of practical room‐temperature NO 2 gas sensors. Herein, atomically precise zigzag edges are employed in multilayer MoS 2 , fabricated using electron beam lithography and ani…
View article: Ultranarrow Semiconductor WS<sub>2</sub> Nanoribbon Field-Effect Transistors
Ultranarrow Semiconductor WS<sub>2</sub> Nanoribbon Field-Effect Transistors Open
Semiconducting transition metal dichalcogenides (TMDs) have attracted significant attention for their potential to develop high-performance, energy-efficient, and nanoscale electronic devices. Despite notable advancements in scaling down t…
View article: Defect-assisted reversible phase transition in mono- and few-layer ReS2
Defect-assisted reversible phase transition in mono- and few-layer ReS2 Open
2D transition metal dichalcogenide (TMD) materials have attracted interest due to their remarkable excitonic, optical, electrical, and mechanical properties, which are dependent on their crystal structure. Consequently, controlling the cry…
View article: Humidity-enhanced NO$_2$ gas sensing using atomically sharp edges in multilayer MoS$_2$
Humidity-enhanced NO$_2$ gas sensing using atomically sharp edges in multilayer MoS$_2$ Open
Ambient humidity poses a significant challenge in the development of practical room temperature NO$_2$ gas sensors. Here, we employ atomically precise zigzag edges in multilayer MoS$_2$, fabricated using electron beam lithography and aniso…
View article: Ultrathin 3R-MoS$_2$ metasurfaces with atomically precise edges for efficient nonlinear nanophotonics
Ultrathin 3R-MoS$_2$ metasurfaces with atomically precise edges for efficient nonlinear nanophotonics Open
Dielectric metasurfaces that combine high-index materials with optical nonlinearities are widely recognized for their potential in various quantum and classical nanophotonic applications. However, the fabrication of high-quality metasurfac…
View article: Defect-assisted reversible phase transition in mono- and few-layer ReS$_2$
Defect-assisted reversible phase transition in mono- and few-layer ReS$_2$ Open
Transition metal dichalcogenide (TMD) materials have attracted substantial interest due to their remarkable excitonic, optical, electrical, and mechanical properties, which are highly dependent on their crystal structure. Controlling the c…
View article: Quantum trapping and rotational self-alignment in triangular Casimir microcavities
Quantum trapping and rotational self-alignment in triangular Casimir microcavities Open
Casimir torque, a rotational motion driven by zero-point energy minimization, is a problem that attracts notable research interest. Recently, it has been realized using liquid crystal phases and natural anisotropic substrates. However, for…
View article: Quantum trapping and rotational self-alignment in triangular Casimir microcavities
Quantum trapping and rotational self-alignment in triangular Casimir microcavities Open
Casimir torque -- a rotational motion caused by the minimization of the zero-point energy -- is a problem that attracts significant theoretical and experimental interest. Recently, it has been realized using liquid crystal phases and natur…
View article: Strategy and Future Prospects to Develop Room-Temperature-Recoverable NO2 Gas Sensor Based on Two-Dimensional Molybdenum Disulfide
Strategy and Future Prospects to Develop Room-Temperature-Recoverable NO2 Gas Sensor Based on Two-Dimensional Molybdenum Disulfide Open