Direct printing of gold nanospheres from colloidal solutions by pyro-electrohydrodynamic jet allows hypersensitive SERS sensing
Marianna Pannico,Pellegrino Musto,Romina Rega,Veronica Vespini,Simonetta Grilli,Pietro Ferraro +5 more
TLDR
In this paper, a nanostructured plasmonic sensor for SERS spectroscopy was constructed using pyroelectrohydrodynamic jet printing (p-jet).About:
This article is published in Applied Surface Science.The article was published on 2020-11-30 and is currently open access. It has received 7 citations till now.read more
Citations
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Transmitting Light Through Biocompatible and Biodegradable Drug Delivery Micro Needles
TL;DR: In this paper, an electro-drawn microneedle, realized by a single-step process, can be used as a sort of light guiding micro-photonic element at the aim to deliver light form its tip.
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Two-Dimensional Printed AgNPs@Paper Swab for SERS Screening of Pesticide Residues on Apples and Pears.
TL;DR: A surface-enhanced Raman spectroscopy (SERS) substrate printing technology that utilizes commercial filter paper functionalized by silver nanoparticles has been proposed in this paper , which can be applied to 2D printing.
Journal ArticleDOI
Raman spectroscopic detection of interleukin-10 and angiotensin converting enzyme
Shuo Zhang,Frederieke A. M. van der Mee,Roel J. Erckens,Carroll A.B. Webers,Tos T. J. M. Berendschot +4 more
TL;DR: In this article, a confocal Raman system was used to identify the unique spectral features of two proteins, Interleukin-10 and Angiotensin Converting Enzyme.
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Fabrication of Electronics by Electrohydrodynamic Jet Printing
Haihua Zhou,Yanlin Song +1 more
TL;DR: In this paper , the effect of the influence factors such as voltage, speed, nozzle, jetting ink characteristics, and the representative conductive materials of the ink as metal nanoparticles (NPs) and carbon materials, or organic conductive polymers on the fabrication of different electronics by the e-jet printing technology is analyzed.
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Cellulose Dialysis Membrane Tubing doped with Gold Nanoparticles as SERS Substrate
TL;DR: In this article , the use of a dialysis method for simple preparation of a flexible substrate for surface enhanced Raman spectroscopy (SERS) was reported, which consists of synthesized citrate gold nanoparticles capped with poly(allylamine-hydrochloride), poured into a commercial cellulose dialysis membrane, and set into a glass beaker with water under magnetic stirring for 48 h for dialysis.
References
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Surface Enhanced Raman Scattering Enhancement Factors: A Comprehensive Study
TL;DR: In this article, the authors present an in-depth study of surface enhanced Raman scattering (SERS) enhancement factors and cross-sections, including several issues often overlooked, and demonstrate that SERS EFs as low as 107, as opposed to the figure of 1014 often claimed in the literature, are sufficient for SERS applications.
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Patterning surfaces with functional polymers
Zhihong Nie,Eugenia Kumacheva +1 more
TL;DR: Recent advances in top-down and bottom-up patterning of polymers using photolithography, printing techniques, self-assembly of block copolymers and instability-induced patterning are reviewed.
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Creating, characterizing, and controlling chemistry with SERS hot spots
Samuel L. Kleinman,Renee R. Frontiera,Anne Isabelle Henry,Jon Albert Dieringer,Richard P. Van Duyne +4 more
TL;DR: This perspective is a review of some of the most interesting and promising methodologies for creating, controlling, and using hot spots for electromagnetic amplification in surface-enhanced Raman spectroscopy.
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Recent Progress in Materials and Devices toward Printable and Flexible Sensors
TL;DR: In this review, recent progress in materials and devices for future wearable sensor technologies for bio and medical applications are reported.
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Large-area spatially ordered arrays of gold nanoparticles directed by lithographically confined DNA origami.
Albert M. Hung,Christine M. Micheel,Christine M. Micheel,Luisa D. Bozano,Lucas W. Osterbur,Lucas W. Osterbur,Greg M. Wallraff,Jennifer N. Cha,Jennifer N. Cha +8 more
TL;DR: The directed assembly of 5-nm gold particles into large-area, spatially ordered, two-dimensional arrays through the site-selective deposition of mesoscopic DNA origami onto lithographically patterned substrates and the precise binding of gold nanocrystals to each DNA structure is reported.
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Nanoparticle-decorated nanocanals for surface-enhanced Raman scattering.
Hyunhyub Ko,Vladimir V. Tsukruk +1 more