1 citations · 1 across the 7 of their papers we have counts for
7 papers
Flexoelectric Polarization in Wrinkled Janus Transition-Metal Dichalcogenide Monolayers
Stefan Velja, Surender Kumar, Domenico Corona +1
Strain-gradient engineering via out-of-plane wrinkling offers a powerful route to tune electronic and electromechanical properties in two-dimensional (2D) materials. Here, we syste…
Linker Functionalization and pH Tuning Enhance Solar-Driven Catalytic CO Reduction in MOF-5
Julia Santana-Andreo, Joshua Edzards, Surender Kumar +1
The wide band gap of metal-organic framework (MOF) 5 constrains its use in photocatalytic carbon dioxide (CO) reduction despite its high porosity and favorable mass-transport p…
Multiscale Quasiparticle Electronic Structure and Excitonic Properties of CdSe Nanoclusters
Surender Kumar, Martin Thümmler, Alexander Croy +2
Quantum confinement in stoichiometric nanoclusters dramatically attenuates electronic screening, driving a delicate, size-dependent competition between…
Interface Symmetry and Electrostatic Stabilization of Strain-Resilient Janus Heterobilayers for Flexible Piezotronics
Surender Kumar, Mostafa Torkashvand, Stefan Velja +1
The electronic structure of conventional two-dimensional transition metal dichalcogenides (TMDs) is highly sensitive to lattice deformation, often leading to indirect-to-direct ban…
Janus MoSSe/WSSe Heterobilayers as Selective Photocatalysts for Water Splitting
Mostafa Torkashvand, Saeedeh Sarabadani Tafreshi, Caterina Cocchi +1
Identifying materials that simultaneously straddle the water redox potentials and possess an intrinsic electric field is crucial for achieving high solar-to-hydrogen (STH) efficien…
Atomistic Origin of Photoluminescence Quenching in Colloidal MoS2 and WS2 Nanoplatelets
Surender Kumar, Markus Fröhlich, Stefan Velja +8
Large chemical tunability and strong light-matter interactions make colloidal transition metal dichalcogenide (TMD) nanostructures particularly suitable for light-emitting applicat…
Edge Magnetism in Colloidal MoS2 Triangular Nanoflakes
Surender Kumar, Stefan Velja, Muhammad Sufyan Ramzan +1
The control of localized magnetic domains at the nanoscale holds great promise for next-generation spintronic applications. Colloidal transition metal dichalcogenides nanostructure…