Results 81 to 90 of about 65,086 (261)

Investigation of Broadband Optical Nonlinear Absorption and Transient Dynamics in Orange IV Containing Azobenzene. [PDF]

Molecules, 2023
Wu Q, Ruan R, Li X, Zhao Y, Li Y, Fang Y, Chen Y, Wu Q, Song Y, Wu X.   +9 more
europepmc   +1 more source

Electro‐Steric Ion Confinement in Polyelectrolyte Networks for Robust Nonvolatile Artificial Synapse

Advanced Functional Materials, EarlyView.
Polyelectrolyte stoichiometry governs ion transport and retention in electrolyte‐gated synaptic transistors. A PSS‐rich network creates electro‐steric ion confinement that suppresses ion back‐diffusion and stabilizes channel doping, enabling robust nonvolatile synaptic memory, linear weight updates, and low‐energy operation.
Donghwa Lee, Jinbo Kim, Myeongjin An, Jisoo Park, Junho Sung, Eunsung Hwang, Suhwan Seok, Seong‐Min Bak, Jeonghun Kim, Eunho Lee   +9 more
wiley   +1 more source

Study of Nonlinear Refraction and Nonlinear Absorption Coefficients of Different CdS Film Thickness by diode laser

مجلة بغداد للعلوم, 2013
In the present work, different thicknesses of CdS film were prepared by chemical bath deposition. Z-Scan technique was used to study the nonlinear refractive index and nonlinear absorption coefficients.
Baghdad Science Journal
doaj   +1 more source

Blood Biomarkers and Surface‐Enhanced Raman Spectroscopy for Gout: A Comprehensive Review

Advanced Functional Materials, EarlyView.
Schematic illustrating gout disease progression from asymptomatic hyperuricemia to chronic tophaceous disease, highlighting the limitations of conventional imaging and biochemical diagnostics and the potential of engineered SERS platforms for ultrasensitive blood‐based detection of urate‐related biomarkers across disease stages, with the color gradient
Isuri Perera, Chiranjeevi Kanike, Appurva Tiwari, Hongyan Wu, Larry D. Unsworth, Ben Bin Xu, Xuehua Zhang   +6 more
wiley   +1 more source

The study of nonlinear optical properties of rhodamine B dye and TiO2 nanoparticles doped in PMMA polymer

Iraqi Journal of Physics, 2019
In this research, A thin film of Rhodamine B dye and TiO2 Nanoparticles doped in PMMA Polymer has been prepared by a casting method. The sample was spectrum absorption by UV-Vis.
Lamyaa Gand Khlaif
doaj   +1 more source

Spatially structured multi-wave-mixing induced nonlinear absorption and gain in a semiconductor quantum well. [PDF]

Sci Rep, 2022
Panchadhyayee P, Dutta BK.
europepmc   +1 more source

Powering Nanocrystal‐Based Heat Engines With Light‐Emitting Metasurfaces That Influence Their Temperature

Advanced Functional Materials, EarlyView.
Metasurfaces and other structured photonic environments can dramatically modify the absorption and/or light emission of semiconductors. However, the consequences of these changes on the temperature of the system are not well understood. The authors address this problem for colloidal nanocrystals and leverage their findings to convert light into ...
Hugo Kowalczyk, Yihao Yuan, Augustin Caillas, Amel Saidoun, Roméo Bonnet, Pascal Filloux, Emmanuel Lhuillier, Aloyse Degiron   +7 more
wiley   +1 more source

Photonics of Hydrothermally Treated β‐Lactoglobulin Amyloids

Small Science
Increased temperature and high pressure are applied to β‐lactoglobulin fibrils in the autoclave, resulting in the acquisition of a composite material comprised of partially disassembled amyloid fibrils and carbon dots. Confirmation of the preservation of
Piotr Hanczyc, Serena Rosa Alfarano, Sreenath Bolisetty, Jiangtao Zhou, Mohammad Peydayesh, Viviane Lutz‐Bueno, Ana Diaz, Shrestha Roy Goswami, Maarten T. P. Beerepoot, Mohammad Mehboob Alam, Lei Wang, Niclas Solin, Iwona Szymanska, Raffaele Mezzenga   +13 more
doaj   +1 more source

InTlSb quantum dot structures

Results in Physics, 2019
In this work, total (linear and nonlinear) optical absorption from InTl1−xSbx QD structures was studied. It is shown that these Tl-based QD structures have high absorption at long wavelengths.
B. Al-Nashy, Ali Gehad Al-Shatravi, M. Abdullah, Amin Habbeb Al-Khursan   +3 more
doaj   +1 more source

Nonlinear Absorption and Refraction of Picosecond and Femtosecond Pulses in HgTe Quantum Dot Films. [PDF]

Nanomaterials (Basel), 2021
Bundulis A, Shuklov IA, Kim VV, Mardini AA, Grube J, Alnis J, Lizunova AA, Razumov VF, Ganeev RA.   +8 more
europepmc   +1 more source