Results 121 to 130 of about 4,581,317 (388)

Characterization of Electron Mediated Microbial Fuel Cell by Saccharomyces Cerevisiae

open access: yesChemical Engineering Transactions, 2015
Microbial Fuel Cells (MFCs) is an innovative technology able to both clean organic waste of domestic or industrial origin and produce renewable energy converting directly chemical energy stored in chemical bonds to electrical energy.
R. Rossi, A. Fedrigucci, L. Setti
doaj   +1 more source

Asymptotic solution of a model for bilayer organic diodes and solar cells [PDF]

open access: yes, 2011
The current voltage characteristics of an organic semiconductor diode made by placing together two materials with dissimilar electron affinities and ionisation potentials is analysed using asymptotic methods.
Kirkpatrick, J.   +2 more
core  

electron-donor-acceptor complex

open access: yes, 2014
Citation: 'electron-donor-acceptor complex' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.E01989 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms ...
openaire   +1 more source

Micropatterned Biphasic Printed Electrodes for High‐Fidelity on‐Skin Bioelectronics

open access: yesAdvanced Functional Materials, EarlyView.
Micropatterned biphasic printed electrodes achieve unprecedented skin conformity and low impedance by combining liquid‐metal droplets with microstructured 3D lattices. This scalable approach enables high‐fidelity detection of ECG, EMG, and EEG signals, including alpha rhythms from the forehead, with long‐term comfort and stability.
Manuel Reis Carneiro   +4 more
wiley   +1 more source

Prospects of Electric Field Control in Perpendicular Magnetic Tunnel Junctions and Emerging 2D Spintronics for Ultralow Energy Memory and Logic Devices

open access: yesAdvanced Functional Materials, EarlyView.
Electric control of magnetic tunnel junctions offers a path to drastically reduce the energy requirements of the device. Electric field control of magnetization can be realized in a multitude of ways. These mechanisms can be integrated into existing spintronic devices to further reduce the operational energy.
Will Echtenkamp   +7 more
wiley   +1 more source

Spectrophotometric Study for Charge Transfer Complexes Between p- Chloranil with Anions of Amide, Azide and Cyanide

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2017
    The complexes of para-chloranil as electron acceptor and the anions of amide, azide and cyanide as electron donors in aqueous ethanol as a solvent, were studied spectrophotometrically .
A.Sh. Al-Shara
doaj  

Nanographenes as electron-deficient cores of donor-acceptor systems

open access: yesNature Communications, 2018
Nanographenes in donor-acceptor π-systems generally serve as electron-donating moieties but the reversed structures are hardly reported. Here, the authors present a facile synthetic protocol towards reversed donor-acceptor nanographenes by amination and ...
Yu-Min Liu   +6 more
doaj   +1 more source

Theoretical Study on the Use Cyano Acid Derivation as Electron Acceptors in Pelargonidin as Dye Compounds of Sensitized Solar Cells (DSSC)

open access: yesJurnal Kimia Sains dan Aplikasi, 2019
The theoretical study of the use of cyano acid derivatives as electron acceptor groups in pelargonidin as a dye compound in sensitized solar cells (DSSC) was successfully carried out.
Muhamad Imam Muslim, Sudarlin Sudarlin
doaj   +1 more source

Controlled Aggregation of Pyrene‐Based Supramolecular Nanostructures for Light‐Driven Switchable H2 or H2O2 Production

open access: yesAdvanced Functional Materials, EarlyView.
This work reports the self‐assembly of a pyrene derivative into two distinct nanostructures and their application in visible‐light photocatalysis. The two nanostructures exhibit completely different yet complementary photocatalytic activities, promoting either H2 or H2O2 evolution.
Marianna Barbieri   +6 more
wiley   +1 more source

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