Results 61 to 70 of about 6,773,228 (359)
High‐Entropy Liquid Metal Process for Transparent Ultrathin p‐Type Gallium Oxide
This work introduces a doping strategy for harvesting ultrathin Ga oxide layers using a multi‐elemental Ga‐based liquid metal alloy. The incorporation of trivalent In metal into the self‐limiting oxide formed on the alloy's surface is enabled by the existence of atomically dispersed Pt, Au, and Pd.
Laetitia Bardet+14 more
wiley +1 more source
Oct4‐nanoscript, a biomimetic nanoparticle‐based artificial transcription factor, precisely regulates cellular rejuvenation by activating Oct4 target genes, restoring epigenetic marks, and reducing DNA damage. In a progeria model, it effectively rescued aging‐associated pathologies and extended lifespan.
Hongwon Kim+8 more
wiley +1 more source
The simulation mechanism of surface plasmon polaritons (SPPs) and localized surface plasmon (LSP) in different structures was studied, including the Au reflection grating (Au grating), Au substrate with dielectric ribbons grating (Au substrate grating ...
Ling-Xi Hu, Min Hu, Sheng-Gang Liu
doaj
Exciton-surface plasmon polariton interactions
Exciton-surface plasmon polariton (exciton-SPP) interactions in semiconductor-metal hybrid nanostructures connect two fundamentally different quantum mechanical excitations with strikingly different dispersion relations and optical response.
Parinda Vasa
doaj +1 more source
Surface and Bulk Plasmon Excitation on Aluminum Surface at Small to High Grazing Angles
We present a series of spectra measured by reflected electron energy loss spectroscopy on an aluminum sample using a cylindrical mirror analyzer. The measurements were performed in the energy range between 250 eV and 2000 eV and with various incident ...
Attila Sulyok, Karoly Tőkési
doaj +1 more source
Surface plasmon polaritons in topological Weyl semimetals [PDF]
We consider theoretically surface plasmon polaritons in Weyl semimetals. These materials contain pairs of band touching points - Weyl nodes - with a chiral topological charge, which induces an optical anisotropy and anomalous transport through the chiral
Johannes S. Hofmann, S. Sarma
semanticscholar +1 more source
Plasmonic hybridization enables control of light emission in 2D van der Waals heterojunctions. By stacking multilayer GaSe and monolayer MoS2 on a silver film, light emission is enhanced at the edges due to plasmonic effects. In the center, where these effects are absent, charge transfer led to reduced light emission.
Jung Ho Kim+5 more
wiley +1 more source
A new alloy‐oxide vertically aligned nanocomposite (VAN) thin film with two immiscible non‐noble metal elements of Co and Cu embedded in BaTiO3 (BTO) matrix is designed and fabricated, which presents interesting magnetic, ferroelectric, and optical properties.
Jijie Huang+7 more
wiley +1 more source
The local Drude model predicts that, under certain conditions, surface plasmon polaritons at a metal-dielectric surface have a frequency range where only unidirectional propagation is supported.
Siddharth Buddhiraju+7 more
doaj +1 more source
Photon momentum in a surface plasmon [PDF]
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V. S. Zuev, G. Ya. Zueva
openaire +3 more sources