Results 71 to 80 of about 629,880 (409)

Hybrid Framework Materials: Next‐Generation Engineering Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Hybrid organic–inorganic materials merge the unique properties of organic and inorganic compounds, enabling applications in optoelectronics, gas storage, and catalysis. This review explores metal‐organic frameworks, hybrid organic–inorganic perovskites, and the emerging field of hybrid glasses, emphasizing their structures, functionalities, and ...
Jay McCarron   +2 more
wiley   +1 more source

Atomistic simulation of structure and dynamics of columnar phases of hexabenzocoronene derivatives [PDF]

open access: yes, 2006
Using atomistic molecular dynamics simulations we study solid and liquid crystalline columnar discotic phases formed by alkyl-substituted hexabenzocoronene mesogens. Correlations between the molecular structure, packing, and dynamical properties of these materials are established.
arxiv   +1 more source

Crystalline structure and thermotropic behavior of alkyltrimethylphosphonium amphiphiles [PDF]

open access: yes, 2017
Quaternary organophosphonium salts bearing long alkyl chains are cationic surfactants of interest owing to their physical and biological properties.
Gamarra Montes, Ana   +3 more
core   +2 more sources

Biomimetic Spider Silk by Crosslinking and Functionalization with Multiarm Polyethylene Glycol

open access: yesAdvanced Functional Materials, EarlyView.
Bioconjugation of recombinant mini‐spidroins with multiarm polyethylene glycol (PEG) is employed to produce artificial spider silk, which can be crosslinked and chemically functionalized while maintaining a biomimetic spinning approach. The best fibers exhibit enhanced tensile strength and/or extensibility, both contributing to an increased toughness ...
Viktors Romaņuks   +11 more
wiley   +1 more source

BIOFILM FORMATION BY SALMONELLA ENTERITIDIS STRAINS IN PRESENCE OF SIGNAL QUINOLON SYNTHETIC ANALOGUES

open access: yesMìkrobìologìâ ì Bìotehnologìâ, 2019
Aim. Study of the biofilm formation of S. enteritidis in presence of original derivatives of 2-heptyl-3-hidroxy-4-quinolon with different length of alkyl chain. Methods.
М. Б. Галкін   +5 more
doaj   +1 more source

Effect of Alkyl Side Chain Length on the Lithium-Ion Conductivity for Polyether Electrolytes

open access: yesFrontiers in Chemistry, 2022
The design guidelines of polymer structure to effectively promote lithium-ion conduction within the polymer electrolytes (PEs) are crucial for its practical use.
Ryansu Sai   +4 more
doaj   +1 more source

Removing Homocoupling Defects in Alkoxy/Alkyl‐PBTTT Enhances Polymer:Fullerene Co‐Crystal Formation and Stability

open access: yesAdvanced Functional Materials, EarlyView.
PBTTT‐OR‐R, a C14‐alkoxy/alkyl‐PBTTT polymer derivative, is of substantial interest for optoelectronics due to its specific fullerene intercalation behavior and enhanced charge‐transfer absorption. Comparing this polymer with (S) and without (O) homocoupling defects reveals that PBTTT‐OR‐R(O) forms stable co‐crystals with PC61BM, while PBTTT‐OR‐R(S ...
Zhen Liu   +14 more
wiley   +1 more source

Electroplating of Wear‐ and Corrosion‐Resistant CrCoNi Medium‐Entropy Alloys beyond Hard Chromium Coatings

open access: yesAdvanced Functional Materials, EarlyView.
The electroplating of a CrCoNi medium‐entropy alloy is achieved using a mixture of an ionic liquid and an aqueous solution containing metal salts. The CrCoNi medium‐entropy alloy thin film exhibits high wear and corrosion resistance superior to conventional hard chromium coatings. Abstract High‐entropy alloys (HEAs) and medium‐entropy alloys (MEAs) are
Yuki Murakami   +7 more
wiley   +1 more source

Alkylation of Nitroaromatics with Trialkylborane [PDF]

open access: yesAngewandte Chemie, 2000
AbstractFor Abstract see ChemInform Abstract in Full Text.
Karamil Jayaprakash   +2 more
openaire   +5 more sources

Concurrent Interface Passivation and Contact Work Function Tuning in Organic Self‐Aligned Gate Transistors and Complementary Circuits Using Phosphonic Acid Self‐Assembled Monolayers

open access: yesAdvanced Functional Materials, EarlyView.
Self‐aligned gate transistors are developed with a single‐step dielectric passivation and fine‐tuning of source/drain electrode work function using phosphonic acid self‐assembled monolayers (SAM). This transistor architecture minimizes overlap capacitances and access resistance.
Linqu Luo   +16 more
wiley   +1 more source

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