Results 41 to 50 of about 330,960 (249)

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source

Gold Nanoparticle

, 2020
Metal nanoparticles are broadly use in a variety of biomedical application because of their microscopic size and stability. Gold nanoparticles (GNPs) are good choice for treatment of various cancerous cells. In this review author described various properties, method of synthesis and application of gold nanoparticles.
Ankita N Gadge, Shailesh J Wadher, Amol D Landge   +2 more
openaire   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

MOFs and COFs in Electronics: Bridging the Gap between Intrinsic Properties and Measured Performance

Advanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) and covalent organic frameworks (COFs) hold promise for advanced electronics. However, discrepancies in reported electrical conductivities highlight the importance of measurement methodologies. This review explores intrinsic charge transport mechanisms and extrinsic factors influencing performance, and critically ...
Jonas F. Pöhls, R. Thomas Weitz
wiley   +1 more source

Facile one-pot synthesis of amoxicillin-coated gold nanoparticles and their antimicrobial activity [PDF]

, 2014
Nanomaterials have been the object of intense study due to promising applications in a number of different disciplines. In particular, medicine and biology have seen the potential of these novel materials with their nanoscale properties for use in ...
A Fleming, A Kumar, A Rai, B Duncan, CK Kim, D Pissuwan, E Boisselier, G Frens, H Gu, HC Neu, J Turkevich, JD Gibson, KB Holten, M Brust, M De, MC Daniel, MN Martin, P Ghosh, RA Sperling, V Sambhy   +19 more
core   +1 more source

Formation of Stable Amorphous Calcium Phosphate and Collagen Assemblies by a Versatile Spray‐Drying Approach

Advanced Functional Materials, EarlyView.
Amorphous calcium phosphate (ACP) microparticles with long‐term and thermal stability are prepared with or without collagen using a scalable one‐pot spray‐drying process. Under simulated physiological conditions, they crystallize into biomimetic bone mineral and, when combined with collagen, form extrudable, fibrillar bone‐like 3D constructs.
Camila Bussola Tovani, Nessma Bennaceur, Celina Benkhellat, Tristan Georges, Clara Doisneau, Vaskar Sardhalia, Thierry Azaïs, Flora Lemaire, Halima Kerdjoudj, Mohamed Selmane, Capucine Sassoye, Marie Albéric, Cédric Boissière, Nadine Nassif   +13 more
wiley   +1 more source

Dark interlayer plasmons in colloidal gold nanoparticle bi- and few-layers [PDF]

, 2018
We demonstrate the excitation of dark plasmon modes with linearly polarized light at normal incidence in self-assembled layers of gold nanoparticles.
Barros, Eduardo B., Kusch, Patryk, Lange, Holger, Mueller, Niclas S., Oddone, Valerio, Reich, Stephanie, Schulz, Florian, Vieira, Bruno G. M.   +7 more
core   +2 more sources

Electrochemiluminescence of gold nanoparticles and gold nanoparticle-labelled antibodies as co-reactants

RSC Advances, 2018
A new electrochemiluminescence system was discovered by combining electrochemiluminescence and AuNP-labelling technology based on electrochemiluminescence of AuNPs as a co-reactant.
Changzhi Zhao, Lulu Niu, Xiaoyu Wang, Wei Sun   +3 more
openaire   +3 more sources

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

Coalescence and Collisions of Gold Nanoparticles [PDF]

Materials, 2011
We study the assembling of small gold clusters subject to collisions and close contact coalescence by using molecular dynamics simulations to simulate events that occur typically in the sputtering process of synthesis. Our results support the notion that the kinetics of coalescence processes strongly determine the geometry and structure of the final ...
Antúnez García, Joel, Mejía Rosales, Sergio, Pérez Tijerina, Eduardo, Montejano Carrizales, Juan Martín, José Yacamán, Miguel   +4 more
openaire   +3 more sources