Results 291 to 300 of about 881,066 (380)

Effects of Ultrasound and Microwaves on Selective Reduction: Catalyst Preparation and Reactions

, 2014
Zhilin Wu, Emily Borretto, Jonathan A. Medlock, W. Bonrath, G. Cravotto   +4 more
semanticscholar   +1 more source

Toward Enhancing Chiro‐Optical and Magneto‐Optical Properties of Magnetic Nanocrystals by Surface Plasmons

Advanced Optical Materials, EarlyView.
Here, recent progress is highlighted in colloidal magnetoplasmonic hybrid nanomaterials, with a focus on chiral plasmonics. Metal nanocrystals with intrinsic chiroptical features can lead to a combination of chiral plasmonics and magneto‐optics effects when interacting with the magnetic counterpart, offering a foundation for systematically designing ...
Miguel Comesaña‐Hermo, Eloi Haltz, Alessio Gabbani, Francesco Pineider, Verónica Salgueiriño   +4 more
wiley   +1 more source

Experimental verification of superconducting metamaterial quarter-wavelength transmission line resonators with non-uniform mode spacing. [PDF]

Sci Rep
Tang Q, He JX, Chai YQ, Ouyang PH, Wei LF.   +4 more
europepmc   +1 more source

Microwave spectra of the six monodeuteriophenols. Molecular structure, dipole moment, and barrier to internal rotation of phenol

, 1969
Thorvald Pedersen, N.W. Larsen, Lise Nygaard   +2 more
openalex   +1 more source

High‐Tc Superinductors Through Tailored Metamaterial Losses

Advanced Optical Materials, EarlyView.
This work presents a loss‐engineering approach for designing high‐temperature superconducting superinductors using YBCO metamaterials. By analyzing radiative and ohmic losses through coupled‐mode theory, the study reveals that partial ohmic loss supports superinductance in thinner films.
Teng Chen Ietro Pang, Muhammad Helmi Bin Azmi, Yogesh Kumar Srivastava, Ranjan Singh   +3 more
wiley   +1 more source

Time evolution of a pumped molecular magnet-A time-resolved inelastic neutron scattering study. [PDF]

Proc Natl Acad Sci U S A
Reeder TR, Titum P, Kindervater J, Stewart VJ, Ye Q, Rodriguez-Rivera JA, Qiu Y, Maliszewskyj N, McQueen TM, Broholm CL.   +9 more
europepmc   +1 more source

Exploring Double NDR Modulation and UV‐NIR Photodetection in MoS2/Sb2Se3 Heterostructures

Advanced Optical Materials, EarlyView.
In this study, a van der Waals Sb2Se3/MoS2 heterostructure exhibits dual negative differential resistance (NDR) peaks at room temperature. The first originates from band‐to‐band tunneling, while the second, triggered under laser illumination, is attributed to trap states and recombination dynamics.
Muhammad Suleman, Minwook Kim, Arslan Rehmat, Ehsan Elahi, Muhammad Asim, Muhammad Riaz, Sunil Kumar, Jongwan Jung, Yongho Seo   +8 more
wiley   +1 more source

Optimizing microwave-sensitive coatings for enhanced de-icing efficiency: Effects of frequency, antenna design, and surface geometry. [PDF]

Sci Prog
Xiao H, Zhu W, Wang Y, He L.
europepmc   +1 more source

The Role of Porosity in SERS

Advanced Optical Materials, EarlyView.
This review explores how engineered porous materials enhance surface‐enhanced Raman scatering (SERS) spectroscopy by synergizing analyte enrichment and electromagnetic field amplification. It is systematically evaluated four classes, nanoporous metals, plasmonic polymers, mesoporous silica, and metal‐organic frameworks (MOFs), highlighting their unique
Miguel A. Correa‐Duarte, I. Brian Becerril‐Castro, Ramon A. Alvarez‐Puebla   +2 more
wiley   +1 more source

Sustainable Bioethanol Production and Phenolic Compounds from Avocado Stone Biomass Based on Microwave Pretreatment. [PDF]

Foods
Morán-Alarcón LC, Contreras MDM, Romero-García JM, Galán-Martín Á, Castro E.   +4 more
europepmc   +1 more source