Results 71 to 80 of about 236,895 (307)

The role of self-assembled monolayers in electronic devices

, 2020
Today, the self-assembled monolayer (SAM) approach for surface functionalization is regarded as highly versatile and compelling, especially in the immobilization of biomolecules and fabrication of novel supramolecular architectures.
Mandeep Singh, N. Kaur, E. Comini
semanticscholar   +1 more source

Programmable DNA‐Peptide Hybrid Nanostructures for Potent Neutralization of Multiple Influenza a Virus Subtypes

Advanced Functional Materials, EarlyView.
A multivalent antiviral platform based on honeycomb‐shaped DNA nanostructures (HC–Urumin) is developed to enhance the potency and breadth of the host defense peptide Urumin. Through spatially patterned trimeric presentation, HC–Urumin disrupts influenza A virus entry, improves cell viability, and reduces disease severity in vivo‐offering a modular and ...
Saurabh Umrao, Abhisek Dwivedy, Payton L. Haak, Dhanush Gandavadi, Laurie A. Rund, Chi Chen, Vineetha Mareddy, Lifeng Zhou, Jinwei Duan, Ying Fang, Andrew J. Steelman, Xing Wang   +11 more
wiley   +1 more source

Electrochemical and molecular simulation studies on the corrosion inhibition of L-glutamine monolayers on an iron surface [PDF]

Journal of the Serbian Chemical Society, 2009
L-Glutamine was used to form monolayers for the inhibition of the corrosion of iron in 0.50 mol dm-3 H2SO4. The protection ability of the films was examined by electrochemical impedance spectroscopy. The mechanism of adsorption is discussed using quantum
Zhang Zhe, Chen Shenhao, Feng Yuanyuan, Ding Yunqiao, Zhou Juanjuan, Jia Henglei   +5 more
doaj   +1 more source

Electronic structure of S-C6H5 self-assembled monolayers on Cu(111) and Au(111) substrates

, 2004
We use first principles density functional theory to calculate the electronic structure of the phenylthiolate (S-C$_6$H$_5$) self-assembled monolayer (SAM) on Cu(111) and Au(111) substrates.
Briley, Cui, Euceda, Jackson, Lang, Lang, Leung, Liu, Magoga, Marshall Newton, Miller, Pederson, Pederson, Perdew, Porezag, Schreiber, Singh, Singh, Vargas, Vasili Perebeinos, Vondrak, Wolf, Yaliraki, Zhu   +23 more
core   +1 more source

Reducing Open‐Circuit Voltage Losses in Wide‐Bandgap FAPbBr3 Perovskite Solar Cells for Continuous Unassisted Light‐Driven Water Splitting

Advanced Functional Materials, EarlyView.
The combination of formamidinium thiocyanate and 1,3‐propane diammonium iodide for bulk and top‐surface passivation, and a ternary fullerene blend to improve energy band alignment, suppresses energy losses in wide‐bandgap FAPbBr3 perovskite solar cells.
Laura Bellini, Daniël Grosfeld, Bruno Branco, Guus J. W. Aalbers, Lana M. Kessels, Willemijn H. M. Remmerswaal, Nicolas Daub, Kunal Datta, Martijn M. Wienk, René A. J. Janssen   +9 more
wiley   +1 more source

Deposition of Ni(II)Porphyrin Monolayer on the Gold Electrode via Azide-Alkyne Click - Coupling and its Electrochemical Characterization

International Journal of Electrochemical Science, 2014
In this work, a Ni(II)porphyrin containing two azide groups ((N3)2-Ni(II)porphyrin) was applied for gold electrode modification via azide-alkyne click reaction.
Iwona Grabowska, Magdalena Zborowska, Nguyen Tran Nguyen, Wim Dehaen, Eugen Stulz, James W. Wood, Hanna Radecka, Jerzy Radecki   +7 more
doaj   +1 more source

Microsphere Autolithography—A Scalable Approach for Arbitrary Patterning of Dielectric Spheres

Advanced Functional Materials, EarlyView.
MicroSphere Autolithography (µSAL) enables scalable fabrication of patchy particles with customizable surface motifs. Focusing light through dielectric microspheres creates well defined, tunable patches via a conformal poly(dopamine) photoresist. Nearly arbitrary surface patterns can be achieved, with the resolution set by the index contrast between ...
Elliott D. Kunkel, Alec G. Burnett, Katherine E. Scheiber, Hans D. Robinson   +3 more
wiley   +1 more source

Single Solid‐State Ion Channels as Potentiometric Nanosensors

Advanced Functional Materials, EarlyView.
Single gold nanopores functionalized with mixed self‐assembled monolayers act as solid‐state ion channels for direct, selective potentiometric sensing of inorganic ions (Ag⁺). The design overcomes key miniaturization barriers of conventional ion‐selective electrodes by combining low resistivity with suppressed loss of active components, enabling robust
Gergely T. Solymosi, Gyula Jágerszki, Levente Illés, Péter Fürjes, Róbert E. Gyurcsányi   +4 more
wiley   +1 more source

STM visualisation of counterions and the effect of charges on self-assembled monolayers of macrocycles

Beilstein Journal of Nanotechnology, 2011
Despite their importance in self-assembly processes, the influence of charged counterions on the geometry of self-assembled organic monolayers and their direct localisation within the monolayers has been given little attention. Recently, various examples
Tibor Kudernac, Natalia Shabelina, Wael Mamdouh, Sigurd Höger, Steven De Feyter   +4 more
doaj   +1 more source

Research progress of green self-assembled anti-corrosion film on metal surface

Journal of Aeronautical Materials, 2019
The application of self-assembled membrane technology in metal surface corrosion protection is more and more extensive. Using simple and effective membrane technology to prepare green and environment-friendly membrane products has become a research ...
CAO Xiangyu, DU Juan, YANG Ziming, YANG Hanqing, LI Boyang, LI Hailong   +5 more
doaj   +1 more source