Colloidal-quantum-dot nanolaser oscillating at a bound-state-in-the-continuum with planar surface topography for a high <i>Q</i>-factor. [PDF]
NanophotonicsLee TY, Lee H, Jeon H.
europepmc +1 more source
Advanced Functional Materials, EarlyView.The influence of postdeposition treatments on the formation of self‐assembling (mono)layers commonly utilized as hole transport layers in perovskite‐based solar cells is thoroughly investigated. The implementation of a washing step and an annealing step at temperatures exceeding the current literature standards leads to an enhanced layer quality and ...
Jann B. Landgraf +14 more
wiley +1 more source
A Complementary Metal-Oxide Semiconductor (CMOS) Analog Optoelectronic Receiver with Digital Slicers for Short-Range Light Detection and Ranging (LiDAR) Systems. [PDF]
Micromachines (Basel)Song Y, Park SM.
europepmc +1 more source
Advanced Functional Materials, EarlyView.This work develops an ultrarobust, flexible, and solvent‐free eutectic gel featuring stretch‐induced orientation. Overcoming hydrogel limitations, the gel achieves record toughness (133.86 MJ m−3) while integrating strain/temperature/capacitive sensing.
Tingzhong Li +5 more
wiley +1 more source
Enhanced High-Resolution and Long-Range FMCW LiDAR with Directly Modulated Semiconductor Lasers. [PDF]
Sensors (Basel)Pinto LCP, Medeiros MCR.
europepmc +1 more source
Advanced Functional Materials, EarlyView.Defects in materials coexist in multiple forms, undergo dynamic transformations, and influence the material properties. Here, the dynamic transformations of passivation‐related defects in silicon heterojunctions are revealed through the decomposition of dual‐phase capacitance transients.
Do Hoe Kim +17 more
wiley +1 more source
A Complementary Metal-Oxide-Semiconductor Optoelectronic Analog Front-End Preamplifier with Cross-Coupled Active Loads for Short-Range LiDARs. [PDF]
Sensors (Basel)Song Y, Choi Y, Jung D, Choi S, Park SM.
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Low‐Cost WS2 Photodetector on Water‐Soluble Paper for Transient Electronics
Advanced Functional Materials, EarlyView.This study presents a transient WS2 photodetector fabricated on water‐soluble paper using simple mechanical abrasion and pencil drawing. The device demonstrates reliable photoresponse and mechanical flexibility. It dissolves in water within seconds after use, enabling material recovery and reuse.
Gulsum Ersu +4 more
wiley +1 more source
Emergent 2D van der Waals materials photonic sources. [PDF]
NanophotonicsTang KK +5 more
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Thermal Expansion Behavior of PM6 Studied Using In Situ Wide‐Angle X‐Ray Scattering
Advanced Functional Materials, EarlyView.In organic photovoltaics, small morphological changes can significantly impact performance. This study examines the thermal expansion of PM6 using in situ WAXS and GIWAXS from 30 to 300 °C. By analyzing samples of increasing complexity, factors like initial anisotropic nanoscale arrangements and substrate mismatches are quantified, revealing systematic
Meike Kuhn +5 more
wiley +1 more source