Results 31 to 40 of about 18,497 (256)
Journal of Tissue Engineering, 2018 The infection control of implants is one of the hot issues in the field of medicine and dentistry. In this study, we prepared gold nanorod–sputtered titania nanotubes on titanium surface, which is the main component of implant material, and aimed to ...
Kyoung-Suk Moon +3 more
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Optimization of ZnO Nanorod-Based Surface Enhanced Raman Scattering Substrates for Bio-Applications
Nanomaterials, 2019 Nanorods based on ZnO for surface enhanced Raman spectroscopy are promising for the non-invasive and rapid detection of biomarkers and diagnosis of disease.
Miyeon Jue +12 more
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Fabrication of Highly Ordered Gold Nanorods Film Using Alumina Nanopores [PDF]
Journal of Nanostructures, 2012 A simple method for fabrication of highly ordered gold nanorod film is introduced in this article. The procedure is based on thermal evaporation of gold into a porous anodic alumina film (PAA).
Z. Soltani +3 more
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AIP Advances, 2016 Gold nanorod were fabricated using anodic alumina oxide template for H2S gas detection. The nanorod gas sensor exhibits high surface density and contact area, which can increase detection sensitivity.
Chien-Yu Li +5 more
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Effective PEGylation of gold nanorods
Nanoscale, 2016 Standard procedures to coat gold nanorods (AuNR) with poly(ethylene glycol) (PEG)-based ligands are not reliable and high PEG-grafting densities are not achieved. In this work, the ligand exchange of AuNR with PEGMUA, a tailored PEG-ligand bearing a C10 alkylene spacer, is studied. PEGMUA provides AuNR with very high stability against oxidative etching
F, Schulz +5 more
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Gold nanoparticles and gold nanorods in the landscape of cancer therapy
Molecular Cancer, 2023 AbstractCancer is a grievous disease whose treatment requires a more efficient, non-invasive therapy, associated with minimal side effects. Gold nanoparticles possessing greatly impressive optical properties have been a forerunner in bioengineered cancer therapy.
Prashant Kesharwani +8 more
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Nature Communications, 2022 .Sensitive detection of weak acoustic signals at nanometer scale is challenging. Here, the authors present an acoustic detection system based on a single molecule as a probe, where frequency and amplitude of acoustic vibrations can be extracted from its ...
Mingcai Xie +16 more
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Theoretical analysis of bimetallic nanorod dimer biosensors for label-free molecule detection
AIP Advances, 2018 In this work, we theoretically analyze a gold (Au) core within silver (Ag) shell (Au@Ag) nanorod dimer biosensor for label-free molecule detection. The incident light on an Au@Ag nanorod strongly couples to localized surface plasmon modes, especially ...
Avijit Das +1 more
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Overgrowth of Rhodium on Gold Nanorods
The Journal of Physical Chemistry C, 2012 This study focuses on the deposition and growth mode of rhodium (Rh) on gold (Au) seed nanorods (NRs). Using a combination of scanning transmission electron microscopy imaging, energy-dispersive X-ray spectroscopy, and UV-visible absorption spectroscopy, we show that Rh deposition results in an uneven overlayer morphology on the Au NR seeds, with a ...
Chantry, Ruth L. +5 more
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Sulfide-Arrested Growth of Gold Nanorods [PDF]
Chemistry of Materials, 2005 The growth of gold nanorods can be arrested at intermediate stages by treatment with Na(2)S, providing greater control over their optical resonances. Nanorods prepared by the seeded reduction of AuCl(4) in aqueous cetyltrimethylammonium bromide solutions in the presence of AgNO(3) typically exhibit a gradual blueshift in longitudinal plasmon resonance,
Zweifel, Daniel A., Wei, Alexander
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