Results 261 to 270 of about 854,249 (344)

Tunable Extraordinary Optical Transmission in the Long‐Wavelength Infrared Range Using Electrostatic MEMS Actuation

open access: yesAdvanced Materials Technologies, EarlyView.
A MEMS‐integrated metamaterial filter enables continuous, low‐voltage spectral tuning in the long‐wavelength infrared (LWIR). The device employs extraordinary optical transmission in a dual suspended metasurface stack, where electrostatic actuation precisely controls the intermembrane air gap.
Oleg Bannik   +6 more
wiley   +1 more source

Tunable‐Threshold UV Dosimetry With Programmable Luminescent Tags via Oxygen‐Mediated Room‐Temperature Phosphorescence

open access: yesAdvanced Materials Technologies, EarlyView.
A fully organic UV threshold dosimeter is developed by exploiting the oxygen‐sensitive room‐temperature phosphorescence of a purely organic emitter in a polymer matrix. Upon reaching a specific cumulative UV dose, photochemical oxygen depletion triggers a sharp, high‐contrast emission.
Tim Achenbach   +3 more
wiley   +1 more source

TiO<sub>2</sub> Nanocomposite GelMA Film as Wound Dressing: Physicochemical, Structural, Mechanical Properties and Antibacterial Activity Against <i>Staphylococcus aureus</i>. [PDF]

open access: yesNanomaterials (Basel)
De Berardis B   +9 more
europepmc   +1 more source

Turn-on luminescence from molecular rotor realignment in metal-organic framework thin films. [PDF]

open access: yesNat Commun
Fischer JC   +13 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy