Pattern‐dependent etching is converted into a physical prior for intelligent reconstruction of high‐aspect‐ratio silicon structures. Combining YOLO‐Pose feature extraction with a topography network, the framework retrieves depth, sidewall angle, and scallop texture from minimal destructive observations, enabling accurate cross‐scale metrology and near ...
Shuyan He +4 more
wiley +1 more source
SAW-Based Hydrogen Sensing: Mechanisms, Design Strategies, and Future Prospects. [PDF]
Chen S +9 more
europepmc +1 more source
Facet reflectivity of a spot-size-converter integrated semiconductor optical amplifier
identifier:oai:t2r2.star.titech.ac.jp ...
openaire +1 more source
Mixed‐cation MAx${\rm MA}_x$ FA1−x${\rm FA}_{1-x}$ PbI3${\rm PbI}_3$ perovskite crystals reveal multiple discrete electron and hole spin subensembles associated with distinct localization environments. Optically detected magnetic resonance combined with resonant spin inertia uncovers carriers spin relaxation times reaching 2 ms and identifies nuclear ...
Rongrong Hu +6 more
wiley +1 more source
320 GHz photonic-electronic analogue-to-digital converter (ADC) exploiting Kerr soliton microcombs. [PDF]
Fang D +17 more
europepmc +1 more source
Metal‐Half‐Salen Chemistry for One‐Pot Mineralization on Hydrophobic Polymer Membranes
Here we report a versatile one‐pot synthetic strategy for organic–inorganic composite membranes, which leverages a metal half‐Salen system to precisely govern the competing kinetics of coordination and hydrolysis. In contrast to conventional two‐step metal‐phenol chemistries, our integrated approach substantially simplifies the fabrication process ...
Rou‐Ming Wen +8 more
wiley +1 more source
Surface Acoustic Wave Devices: New Mechanisms, Enabling Techniques, and Application Frontiers. [PDF]
Xu H +5 more
europepmc +1 more source
Intrinsic Phonons as a Dynamic Control Knob for Catalytic Reactivity in 2D Materials
Intrinsic phonon excitations are demonstrated to serve as a dynamic control knob for catalytic reactivity in 2D materials. Mode‐selective lattice vibrations reconstruct the electronic structure, lower oxygen evolution reaction barriers, establishing a phonon‐engineering paradigm for dynamically regulating electrocatalysis beyond conventional static ...
Kai Ren +5 more
wiley +1 more source
Dynamically tunable polarized mid-infrared light-emitting diodes from polarization singularities in a band-edge Weyl node. [PDF]
Zhang J +17 more
europepmc +1 more source
Engineering Slow‐Carrier Interfacial Recombination Enables Tailored Spectral Response
This work demonstrates that weak‐drift slow carriers are preferentially captured at generic semiconductor surfaces/interfaces and recombine. This process is manipulated to achieve tailored spectral response. A tens of µm‐wide depletion region is created to observe surface collection rates for photocarriers generated at different positions.
Yibo Zhang +5 more
wiley +1 more source

