Results 201 to 210 of about 198,874 (293)

A Novel Sensing Method to Detect Malachite Green Contaminant on Silicon Substrate Using Nonlinear Optics. [PDF]

Micromachines (Basel)
Ahyad M, Hardhienata H, Hasdeo EH, Wella SA, Handayasari F, Alatas H, Birowosuto MD.   +6 more
europepmc   +1 more source

Polymer Matrix Incorporated with ZIF-8 for Application in Nonlinear Optics. [PDF]

Nanomaterials (Basel), 2020
Mezenov YA, Kulachenkov NK, Yankin AN, Rzhevskiy SS, Alekseevskiy PV, Gilemkhanova VD, Bachinin SV, Dyachuk V, Milichko VA.   +8 more
europepmc   +1 more source

Passivated SiC Surfaces for Photonic and Quantum Applications: Balancing Chemical Stability and Surface Luminescence

Advanced Materials Interfaces, EarlyView.
Low‐temperature passivation of SiC reveals that optical surface quality and chemical stability are not directly correlated. Ar plasma‐treated and SiNx‐passivated surfaces yield the lowest photoluminescence background, whereas CF4 plasma and ALD‐grown dielectrics introduce higher emission.
Marina Scharin‐Mehlmann, Sarah Saarmann, Christian Gobert, Robert Köhler, Patrick Berwian   +4 more
wiley   +1 more source

Electrically switchable chiral nonlinear optics in an achiral ferroelectric 2D van der Waals halide perovskite. [PDF]

Sci Adv
Yumoto G, Harata F, Nakamura T, Wakamiya A, Kanemitsu Y.   +4 more
europepmc   +1 more source

Layered Nanoporous Platforms for SERS Sensing

Advanced Materials Interfaces, EarlyView.
Here, we present a detailed investigation of the SERS performance of layered nanoporous metals. The controlled deposition of well‐defined, stacked porous layers enabled a systematic analysis of the effects of multimetallic systems in SERS experiments. Numerical models are also used to support the experimental findings.
Yanqiu Zou, Anastasiia Sapunova, Tommaso Giovannini, Chen Wang, Huaizhou Jin, Vincenzo Caligiuri, Sergio Marras, Andrea Schirato, Luca Bursi, Alessandro Alabastri, Shukun Weng, Ali Douaki, German Lanzavecchia, Ivan Marri, Roman Krahne, Nicolò Maccaferri, Zhenrong Zheng, Shangzhong Jin, Denis Garoli   +18 more
wiley   +1 more source

Synthesis, nanocrystalline morphology, lattice dynamics and nonlinear optics of mesoporous SiO₂&LiNbO₃ nanocomposite. [PDF]

Sci Rep
Shchur Y, Karout HE, Sahraoui B, Andrushchak A, Beltramo G, Pustovyi D, Vitusevich S, Huber P, Kityk AV.   +8 more
europepmc   +1 more source

Nonlinear Optics in Dielectric Guided-Mode Resonant Structures and Resonant Metasurfaces. [PDF]

Micromachines (Basel), 2020
Raghunathan V, Deka J, Menon S, Biswas R, A S LK.   +4 more
europepmc   +1 more source

Micropillar‐Engineered Hybrid Adhesive Patch for Surface‐Conformable and Directional Adhesion

Advanced Materials Technologies, EarlyView.
This work presents a surface‐conformable hybrid adhesive integrating height‐optimized hexagonal micropillars with open‐rectangular cuts. The micropillars enhance rough‐surface contact and microscale crack arrest, while the cuts guide and reverse interfacial cracks for strong and directional adhesion. The multiscale architecture achieves robust pull‐off
Seongjin Park, Dong Kwan Kang, Haejin Bae, Ho‐Sup Jung, Hoon Eui Jeong   +4 more
wiley   +1 more source

The persistence of memory in ionic conduction probed by nonlinear optics. [PDF]

Nature
Poletayev AD, Hoffmann MC, Dawson JA, Teitelbaum SW, Trigo M, Islam MS, Lindenberg AM.   +6 more
europepmc   +1 more source

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

Advanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu, Mengyao Xiao, Zhouli Sui, Yinpeng Wang, Daoye Zheng, Yuxin Liu, Luwei Wang, Huajun Liu, Chengkuo Lee   +8 more
wiley   +1 more source