6 papers
Phonon-enhanced strain sensitivity of quantum dots in two-dimensional semiconductors
Sumitra Shit, Yunus Waheed, Jithin Thoppil Surendran +4
Two-dimensional semiconductors have attracted considerable interest for integration into emerging quantum photonic networks. Strain engineering of monolayer transition-metal dichal…
Gate-tuneable single-photon emitters in WSe2 monolayer created via AFM nanoindentation on rigid SiO2/Si substrates
Ajit Kumar Dash, Sanket Jugade, Manavendra Pratap Singh +12
Single-photon emitters (SPEs) hosted by two-dimensional (2D) semiconducting materials are envisioned for next-generation quantum applications. However, SPE creation in 2D semicondu…
Multi Moire Networks in Engineered Lateral Hetero-Bilayers: Programmable Phononic Reconfiguration and Second Harmonic Generation
Suman Kumar Chakraborty, Frederico B. Sousa, Chakradhar Sahoo +14
Moire engineering in two-dimensional transition metal dichalcogenides enables access to correlated quantum phenomena. Realizing such effects demands simultaneous control over twist…
Layered semiconductors integrated with polyimide thin films for high-quality valleytronic and quantum-photonic systems
Jithin T Surendran, Indrajeet D Prasad, Kenji Watanabe +2
Dielectric integration of layered semiconductors is a prerequisite for fabricating high-quality optoelectronic, valleytronic, and quantum-photonic devices. While hexagonal boron ni…
Large trion binding energy in monolayer WS via strain-enhanced electron-phonon coupling
Yunus Waheed, Sumitra Shit, Jithin T Surendran +4
Transition metal dichalcogenides and related layered materials in their monolayer and a few layers thicknesses regime provide a promising optoelectronic platform for exploring the…
Measurements of absolute bandgap deformation-potentials of optically-bright bilayer WSe
Indrajeet Dhananjay Prasad, Sumitra Shit, Yunus Waheed +4
Bilayers of transition-metal dichalcogenides show many exciting features, including long-lived interlayer excitons and wide bandgap tunability using strain. Not many investigations…