Results 111 to 120 of about 38,598 (282)

Searching for Better Plasmonic Materials

, 2010
Plasmonics is a research area merging the fields of optics and nanoelectronics by confining light with relatively large free-space wavelength to the nanometer scale - thereby enabling a family of novel devices.
Agura, Alù, Ambati, Amiotti, Antonov, Arnold, Atay, Bakker, Bakker, Baldelli, Barnes, Bergman, Berini, Blaber, Blaber, Bobb, Borghesi, Borghesi, Bozhevolnyi, Brewer, Brewer, Cai, Cai, Cao, Chan, Chan, Cleary, Cooper, Dolling, Dorfer, Dow, Drachev, Dubinov, Dumke, Ebbesen, Ehrenreich, Ehrenreich, Ellmer, Emtsev, Fang, Fang, Franzen, Fromm, Fudamoto, Geim, Guritanu, Hamberg, Hiramatsu, Hoffman, Hopfield, Hwang, Hövel, Jacob, Johnson, Kaindl, Kildishev, Kim, Kim, Klar, Kobrinsky, Lai, Lal, Langhammer, LaVilla, Lawandy, Leonhardt, Lewowski, Li, Liu, Lu, Lue, Maier, Maier, Malicka, Marton, Melville, Michelotti, Muhlschlegel, Mun, Muskens, Nezhad, Noginov, Noginov, Noginov, Noginov, Novoselov, Novoselov, Oates, Oulton, Ozbay, Pendry, Pendry, Persson, Quail, Rakic, Ramakrishna, Rana, Ray, Rechberger, Rhodes, Rhodes, Ritchie, Robusto, Ryzhii, Salandrino, Sarma, Sarychev, Schuller, Schurig, Schurig, Seal, Seidel, Shalaev, Shalaev, Singh, Sirtori, Smith, Smolyaninov, Solieman, Stern, Sudarkin, Sundaramurthy, Sundaramurthy, Taguchi, Taubner, Thomas, Tobiška, Tredicucci, Tu, Veselago, Wang, Ward, Wei, Wolfe, Wu, Xiong, Yagil, Yoon, Zheludev, Zwilling   +139 more
core   +1 more source

Intramolecular N···F Pnictogen Bond Mitigates the Explosive Behavior of Azido‐L‐Phenylalanines

ChemistryEurope, EarlyView.
An intramolecular N···F pnictogen bond is the key for the chemical stabilization of the fluorinated azido‐L‐phenylalanines, mitigating the risk of explosion and thus facilitating the handling and storage of these materials. Organic azides are versatile intermediates but are plagued by intrinsic instability and potential explosiveness. Here, it is shown
Andrea Pizzi, Eleonora Veronese, Nicola Demitri, Marco Saccone, Pierangelo Metrangolo, Giancarlo Terraneo   +5 more
wiley   +1 more source

Functionalizing Conductive Diamond: Recent Advance in Fabrication, Modifications, and Applications

Carbon Energy, EarlyView.
This review highlights recent advancements in the synthesis, modification, and electrochemical applications of conductive diamond, particularly boron‐doped diamond (BDD). It emphasizes progress in fabrication methods, including CVD and HPHT, and explores modifications such as doping, surface terminations, and composite design, enabling significant ...
Ning Linghu, Xin Jiang, Jing Xu
wiley   +1 more source

Structure and Elastic Properties of an Unsymmetrical Bi-Heterocyclic Azo Compound in the Langmuir Monolayer and Langmuir-Blodgett Film. [PDF]

ACS Omega, 2020
Ahmed I, Mathur T, Islam AKMM, Plaisier JR, Parisse P, Thomas S, Bal JK.   +6 more
europepmc   +1 more source

Synthesis and Characterization of Carbazole‐Containing Aza[7]helicenes

Chemistry – A European Journal, EarlyView.
Double ortho fusion led to different aza[7]helicene frameworks showing strong acidochromic behavior, singlet excited energies being more than twice the triplet energy, and high racemization barriers, allowing chiral resolution and ECD measurements. ABSTRACT Azahelicenes have attracted significant interest due to their intrinsic axial chirality and ...
Inka Marten, Melina E. A. Dilanas, Joachim Podlech   +2 more
wiley   +1 more source

On the Reaction Mechanism of Nitrate Radical and DMPO in Non‐aqueous Photocatalytic Media

Chemistry – A European Journal, EarlyView.
This work identifies 2‐oxo‐5,5‐dimethyl‐1‐pyrroline 1‐oxyl (DMPOX), formed via the selective oxidation of 5,5‐dimethyl‐1‐pyrroline N‐oxide (DMPO) by nitrate radicals (NO3•) in nonaqueous media, as a distinctive EPR fingerprint of NO3•. The DFT‐supported mechanism clarifies its formation pathway and highlights DMPOX detection as a robust tool for ...
Alessandro Gottuso, Alessia Zollo, Leonardo Palmisano, Stefano Livraghi, Francesco Parrino   +4 more
wiley   +1 more source

Radioprotection of thymine and calf thymus DNA by an azo compound: mechanism of action followed by DPPH radical quenching & ROS depletion in WI 38 lung fibroblast cells. [PDF]

Heliyon, 2020
Ganguly D, Chandra Santra R, Mazumdar S, Saha A, Karmakar P, Das S.   +5 more
europepmc   +1 more source

Synthesizing polyethersulphone membranes with hybrid iron/nickel nanoparticles for dyes removal: An efficient biogenesis approach

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Industrial wastewater contamination by azo dyes poses a significant environmental challenge. This study reports the green synthesis of bimetallic iron/nickel (Fe/Ni) nanoparticles using moringa leaf extract, which acted as both a reducing and capping agent, and their incorporation into polyethersulphone (PES) membranes to produce eco‐friendly ...
Qusay A. Almajras, Ahmed K. Hassan, Dahiru Lawal, Mohammed Awad, Raed A. Al‐Juboori, Muhammad Irfan, Muhammad Rafiq, Qusay F. Alsalhy   +7 more
wiley   +1 more source

Design and Structural Characterization of Novel Azo-Theophylline as Acid-Base Indicator

Ibn Al-Haitham Journal for Pure and Applied Sciences
     Novel heterocyclic acid-base indicators 8-[3-(phenol)azo] theophylline (PAT) and 8[1-(6-sulfonic acid naphthalene) azo] theophylline (SAT) were synthesized through the reaction between m-amino phenol and 1-amino naphthalene -6-sulfonic acid with ...
Mohnned hamady Manulla, Alyaa Khidir Abbas   +1 more
doaj   +1 more source

Unravelling the initiator‐only stage in alginate grafting: Radical‐induced depolymerization and its impact on acrylamide grafting efficiency

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Free‐radical grafting of natural polymers often assumes that initiators only create active sites before monomer addition. We tested this by exposing sodium alginate to potassium persulphate (KPS) under typical grafting conditions without monomer (acrylamide).
Gustavo P. Zago, João B. P. Soares
wiley   +1 more source