Results 11 to 20 of about 158,239 (251)

Effects of Plasmonic Metal Core -Dielectric Shell Nanoparticles on the Broadband Light Absorption Enhancement in Thin Film Solar Cells [PDF]

Scientific Reports, 2017
To guide the design of plasmonic solar cells, theoretical investigation of core (metal)-shell (dielectric) nanoparticles for light absorption enhancement in thin film Si solar cells is performed.
Peng Yu, Yisen Yao, Jiang Wu, Xiaobin Niu, Andrey L. Rogach, Zhiming Wang   +5 more
doaj   +2 more sources

Single-shot 3D coherent diffractive imaging of core-shell nanoparticles with elemental specificity. [PDF]

, 2018
We report 3D coherent diffractive imaging (CDI) of Au/Pd core-shell nanoparticles with 6.1 nm spatial resolution with elemental specificity. We measured single-shot diffraction patterns of the nanoparticles using intense x-ray free electron laser pulses.
Dias, Carlos Sato Baraldi, Fan, Jiadong, Gallagher-Jones, Marcus, Gardner, Dennis F, Hatsui, Takaki, Heinz, Hendrik, Inubushi, Yuichi, Ishikawa, Tetsuya, Jiang, Huaidong, Joti, Yasumasa, Kameshima, Takashi, Kanhaiya, Krishan, Kapteyn, Henry C, Kim, Sangsoo, Kim, Sunam, Lee, Jim Yang, Miao, Jianwei, Murnane, Margaret M, Nam, Daewoong, Nathanson, Michael, Park, Jaehyun, Pryor, Alan, Rana, Arjun, Rodriguez, Jose A, Song, Changyong, Sun, Zhibin, Tono, Kensuke, Xu, Rui, Yabashi, Makina, Yang, Yongsoo, Yue, Yu, Zhang, Bosheng   +31 more
core   +6 more sources

Light Scattering Calculations for Spherical Metallic Nanoparticles (Ag, Au) Coated by TCO (AZO, ITO, PEDOT:PSS) Shell

Micromachines, 2021
Ag and Au nanostructures became increasingly interesting due to their localized surface plasmon resonance properties. These properties can be successfully exploited in order to enhance the light trapping in solar cell devices by appropriate light ...
Francesco Ruffino
doaj   +1 more source

Core‐passivation: A concept for stable core‐shell nanoparticles in aqueous electrocatalysis

Nano Select, 2023
The stability of nanoparticles is a major challenge in thermal and electrocatalysis. This is especially true for core‐shell nanoparticles where only a few monolayers of noble metal protect the usually non‐noble core material. In this work, we utilize the
Daniel Göhl, Paul Paciok, Zhenshu Wang, Jin Soo Kang, Marc Heggen, Karl J. J. Mayrhofer, Yuriy Román‐Leshkov, Marc Ledendecker   +7 more
doaj   +1 more source

Development of paclitaxel-loaded poly(lactic acid)/hydroxyapatite core–shell nanoparticles as a stimuli-responsive drug delivery system [PDF]

Royal Society Open Science, 2021
Biodegradable nanoparticles have been well studied as biocompatible delivery systems. Nanoparticles of less than 200 nm in size can facilitate the passive targeting of drugs to tumour tissues and their accumulation therein via the enhanced permeability ...
Sungho Lee, Tatsuya Miyajima, Ayae Sugawara-Narutaki, Katsuya Kato, Fukue Nagata   +4 more
doaj   +1 more source

Influence of Ag@SiO₂ with Different Shell Thickness on Photoelectric Properties of Hole-Conductor-Free Perovskite Solar Cells

Nanomaterials, 2020
In this paper, Ag@SiO2 core-shell nanoparticles (NPs) with different shell thicknesses were prepared experimentally and introduced into the photosensitive layer of mesoscopic hole-conductor-free perovskite solar cells (PSCs) based on carbon counter ...
Zhiyuan He, Chi Zhang, Rangwei Meng, Xuanhui Luo, Mengwei Chen, Haifei Lu, Yingping Yang   +6 more
doaj   +1 more source

Sub-20 nm Core-Shell-Shell Nanoparticles for Bright Upconversion and Enhanced Förster Resonant Energy Transfer. [PDF]

, 2019
Upconverting nanoparticles provide valuable benefits as optical probes for bioimaging and Förster resonant energy transfer (FRET) due to their high signal-to-noise ratio, photostability, and biocompatibility; yet, making nanoparticles small yields a ...
Alivisatos, A Paul, Chu, Steven, Dionne, Jennifer A, Fischer, Stefan, Lay, Alice, McLellan, Claire A, Mehlenbacher, Randy D, Peng, Chunte Sam, Siefe, Chris, Zhang, Yunxiang   +9 more
core   +1 more source

Ionic liquid-derived core–shell gold@palladium nanoparticles with tiny sizes for highly efficient electrooxidation of ethanol

Green Energy & Environment, 2021
To maximize the size and structural advantages of nanomaterials in electrooxidation of ethanol, we herein report the synthesis of core–shell gold (Au)@Palladium (Pd) nanoparticles smaller than 3 nm in an ionic liquid, which combines the advantages of ...
Hong Zhang, Ying Luo, Dong Chen, Hui Liu, Penglei Cui, Jun Yang   +5 more
doaj   +1 more source

Electrosprayed core-shell nanoparticles of PVP and shellac for furnishing biphasic controlled release of ferulic acid [PDF]

, 2014
Coaxial electrospraying was explored to organize polymer excipients in a core-shell manner for providing biphasic controlled release of active ingredient.
AK Moghe, B Song, C Anselmi, Deng-Guang Yu, DG Yu, DG Yu, DG Yu, DG Yu, DG Yu, IG Loscertales, IJ Ogaji, JA Hubbell, JM Yang, KJ Gandhi, Lei Cui, M Eltayeb, M Enayati, Na Zhao, OC Farokhzad, OV Salata, Q Zhang, Q Zhang, RG Chaudhuri, S Agarwal, S Limmatvapirat, S Limmatvapirat, S. W. Annie Bligh, Shu-Ping Zhang, T Vigh, TJ Webster, W Li, X Liang, XY Li, Zhe-Peng Liu, ZK Nagy, ZK Nagy   +35 more
core   +1 more source

In Situ Green Synthesis of Co3O4@ZnO Core-Shell Nanoparticles Using Datura stramonium Leaf Extract: Antibacterial and Antioxidant Studies

Bioinorganic Chemistry and Applications, 2023
Investigating and synthesizing potent antibacterial NPs using biological methods is highly preferred, and it involves nontoxic, cost-effective, and environmentally friendly chemicals and methods.
Gezahegn Tadesse, H. C. Ananda Murthy, C. R. Ravikumar, T. Naveen Kumar, Lema Teshome, Tegene Desalegn   +5 more
doaj   +1 more source