Integration of 2D Materials in Radial van der Waals Heterostructure Metasurfaces. [PDF]
Heimig C +14 more
europepmc +1 more source
WS2 Micro‐Dome Single Photon Source in a Tunable Open Cavity
In this work, a single‐photon source based on WS2 micro‐domes is realized and integrated into an open, tunable optical microcavity. Single‐photon emission from the coupled emitter–cavity system is observed. Detailed analysis shows that a pronounced acoustic phonon emission sideband contributes specifically to the non‐resonant emitter–cavity coupling in
Jens‐Christian Drawer +15 more
wiley +1 more source
Efficient Charge Transfer in TiOPc/MoS<sub>2</sub> Heterostructure for Dynamically Enhanced SERS Sensing and Photocatalysis. [PDF]
Saleem M +8 more
europepmc +1 more source
Photodoping in Wide‐Bandgap Perovskite Solar Cells With MXenes
Ultrafast tandem spectroscopy and DFT modeling reveal the separate dynamics and the imbalance of electrons and holes in wide bandgap perovskite solar cells with MXene incorporation. The enhanced photoconversion performances of the devices are traced to photodoping, with selective hole trapping and suppressed recombination of electrons.
Angelica Simbula +17 more
wiley +1 more source
Efficient electrocatalytic water splitting performance of an SrTiO<sub>3</sub>/g-C<sub>3</sub>N<sub>4</sub> composite for hydrogen evolution in an acidic medium. [PDF]
Baskar L +4 more
europepmc +1 more source
Cascading Spin‐Orbitronic Terahertz Emission in Ferromagnet/Nonmagnet Bilayers
While the initial generation mechanism of picosecond orbital currents remains elusive, we reveal a cascading spin–orbital transport mechanism that induces optically driven terahertz emission in ferromagnet/nonmagnet heterostructures. Using a ferromagnet with strong spin–orbit coupling, we identify a thickness‐driven transition from spin‐dominated to ...
Younghun Kim +7 more
wiley +1 more source
Trion Transfer in Mixed-Dimensional Heterostructures. [PDF]
Fang N +12 more
europepmc +1 more source
Microfabrication using nano‐ to micron‐sized blocks has transformative potential for next‐gen electronics, optoelectronics, and materials. Traditional methods are limited by scalability and precision. STIC, a single‐laser system for precise colloid manipulation and immobilization using femtosecond lasers, is introduced that enables efficient 3D ...
Krishangi Krishna +4 more
wiley +1 more source
Primary Radiation Damage in a Strain-Engineering-Based SiGe/Si Heterostructure: A Molecular Dynamics Simulation. [PDF]
Xing T +12 more
europepmc +1 more source
Waveguide Photoactuators: Materials, Fabrication, and Applications
Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi +4 more
wiley +1 more source

