Results 261 to 270 of about 335,727 (374)

The Influence of the Supporting Substrate on Single‐Particle Circular Differential Scattering of DNA Assembled Nanorod Dimers

open access: yesAdvanced Optical Materials, EarlyView.
For most microscopy measurements the sample is placed on a substrate, which causes symmetry breaking, especially relevant for chiral plasmonic nanostructures. DNA origami mediated X‐shaped AuNR dimers showing high structural purity in solution, exhibit significant diversity in lineshapes and signal intensities for their circular differential scattering
Amrita Chakraborty   +9 more
wiley   +1 more source

Continuously Tuning Strong Exciton–Photon Coupling via Molecular Orientation in Organic Microcavities

open access: yesAdvanced Optical Materials, EarlyView.
Molecular orientation in vapor‐deposited glassy organic thin films can be tuned with processing conditions, offering control over transition dipole moment (TDM) alignment. Strongly coupled optical microcavities containing thin films of 4,4′‐bis[(N‐carbazole)styryl]biphenyl (BSB‐Cz) are demonstrated with tunable molecular orientation via substrate ...
Yicheng Liu, Russell J. Holmes
wiley   +1 more source

Dielectric-Free Molybdenum Disulfide Transistors with In-Plane Gates. [PDF]

open access: yesACS Appl Mater Interfaces
Chang CJ   +5 more
europepmc   +1 more source

Slow Hot Carrier Cooling and Quasi‐Fermi Shift Dynamics in Few‐Layer α‐In2Se3 via Transient Absorption Spectroscopy

open access: yesAdvanced Optical Materials, EarlyView.
Ultrafast transient absorption spectroscopy reveals that α‐In2Se3, a non‐toxic and air‐stable 2D material, demonstrates slow hot carrier (HC) cooling (≈35 ps), comparable to perovskites. This prolonged cooling can enable efficient energy extraction. Comprehensive analysis captures key HC dynamics, such as quasi‐Fermi shifts, many‐body interactions, and
Sung Bok Seo   +4 more
wiley   +1 more source

Chemical AI in the Limelight: The Contribution of Photochromic Materials and Oscillatory Chemical Reactions

open access: yesAdvanced Optical Materials, EarlyView.
Photochromic compounds are versatile ingredients for the development of Chemical AI. When they are embedded in a tight microenvironment, they become Markov blankets. They are also valuable for processing Boolean and Fuzzy logic. They contribute to neuromorphic engineering in wetware based on opto‐chemical signals exchanged with oscillatory chemical ...
Pier Luigi Gentili
wiley   +1 more source

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