Results 221 to 230 of about 38,151 (299)

Emergent Freestanding Complex Oxide Membranes for Multifunctional Applications

open access: yesAdvanced Materials, Volume 38, Issue 16, 17 March 2026.
This review surveys freestanding oxide membranes and covers fabrication and three pathways for studies and devices: strain‐free and strained membranes, and van der Waals‐integrated heterostructures. We show how coupled oxide responses map onto these routes and cross‐couple to expand behaviors.
Baowen Li   +6 more
wiley   +1 more source

Angularly Stable Terahertz Metasurface With Multi‐Frequency Narrowband Cross‐Polarization Conversion and Broadband Quarter Waveplate Function

open access: yesAdvanced Photonics Research, Volume 7, Issue 3, March 2026.
A compact dual‐functional reflective terahertz (THz) metasurface is experimentally demonstrated. Near‐unity linear‐to‐cross polarization conversion is achieved at four resonance frequencies: 0.65, 0.80, 2.02, and 2.48 THz. Broadband linear‐to‐circular polarization conversion is realized in two bands, 0.86–1.95 THz (77% fractional bandwith, FBW) and 2 ...
Anjali Chaudhary   +6 more
wiley   +1 more source

Terahertz Science and Technology in Astronomy, Telecommunications, and Biophysics. [PDF]

open access: yesResearch (Wash D C)
Li J   +7 more
europepmc   +1 more source

Mapping Charge Interactions in Intrinsically Disordered Proteins

open access: yesAdvanced Science, Volume 13, Issue 16, 18 March 2026.
This study presents analytical models to predict intrachain distances in intrinsically disordered proteins (IDPs), accounting for charge patterning, salt concentration, and electrostatic effects. Validated against single‐molecule FRET data, a minimal‐parameter polymer model is identified that captures key interactions and chain dimensions. These models
Michael Phillips   +14 more
wiley   +1 more source

mm-Wave Substrate-Integrated Fabry-Perot/Leaky-Wave Antennas in E-Band. [PDF]

open access: yesSensors (Basel)
Bilal RMH   +4 more
europepmc   +1 more source

Imperfection in Semiconductors Leading to High Performance Devices

open access: yesAdvanced Science, Volume 13, Issue 13, 3 March 2026.
Crystalline perfection is typically pursued in semiconductors to enhance device performance. However, through modeling and experimental work, we show that defects can be strategically employed in a specific detection regime to increase sensitivity to extreme values. GaN diodes are demonstrated to effectively detect high‐energy proton beams at fluxes as
Jean‐Yves Duboz   +8 more
wiley   +1 more source

Wafer‐Scale Room‐Temperature Processing of Lead‐Free Perovskites for Optoelectronic Applications

open access: yesAdvanced Science, Volume 13, Issue 16, 18 March 2026.
We present the first wafer‐scale, room‐temperature synthesis of lead‐free Cs3Sb2X9 (X = Br, I) perovskite films via solvent‐free magnetron sputtering. The resulting high‐performance photodetectors achieve benchmark responsivity, bandwidth, and detectivity, enabling scalable manufacturing for next‐generation optoelectronics.
Rosanna Mastria   +12 more
wiley   +1 more source

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