Results 121 to 130 of about 16,285 (257)

Control of gain in conjugated polymers and perylene dyes [PDF]

open access: yes, 2001
This thesis presents an investigation into the factors which control the gain and amplification properties in conjugated materials. Conjugated polymers and perylene dyes are highly fluorescent, are easy to process into thin films, and exhibit strong ...
Sheridan, A., Sheridan, A.K.
core  

A green solvent processable, self‐doped N‐annulated perylene butyl tetraester applied as a solar cell cathode interlayer

open access: yesPolymer International, EarlyView.
A new organic molecular cathode interlayer is presented built upon the perylene butyl tetraester scaffold. The new molecule incorporates N‐annulation and a functional amine group to control optical, electrochemical and physical properties and delivers excellent solar cell performance. Abstract We report a new amino‐bay‐substituted, N‐annulated perylene
Kathryn M Wolfe   +7 more
wiley   +1 more source

Fabrication of a complex two-dimensional adenine-perylene-3,4,9,10- tetracarboxylic dianhydride chiral nanoarchitecture through molecular self-assembly

open access: yes, 2011
The two-dimensional self-assembly of a nonsymmetric adenine DNA base mixed with symmetric perylene-3,4,9,10-tetracarboxylic dianhydride (PTCDA) molecules is investigated using scanning tunneling microscopy (STM).
Lev N. Kantorovich (1850209)   +4 more
core   +1 more source

Halogen bonding influences perylene-core twists in non-core substituted perylene tetraesters

open access: yes, 2016
Halogen bonding has emerged as a popular synthon in supramolecular architectures. Its effects on supramolecular perylene systems however have been under investigated. We report X⋯O halogen bonding of perylene-3,4,9,10-tetracarboxylic tetra esters.
Martin, AD ; https://orcid.org/   +4 more
core   +1 more source

Ambipolar PEDOT-Pendant Tetrachlorinated Perylene Diimide for Symmetric Supercapacitors

open access: yes, 2020
Pseudocapacitive polymers offer potential for higher energy densities than electrostatic double layer capacitive materials and lower cost than pseudocapacitive metal oxides. These polymers typically demonstrate good stability when storing positive charge
Bryony, McAllister   +3 more
core   +1 more source

PTQ10‐based organic photodetectors for visible light detection and their tolerance to impurities

open access: yesPolymer International, EarlyView.
PTQ10‐based organic photodetectors were found to be very sensitive to the presence of Pd(PPh3)4 catalyst traces, impacting the transport properties and light detection capacities. Abstract PTQ10 donor polymer has attracted a lot of interest in organic optoelectronics, particularly in the field of organic photovoltaics, owing to its ease of synthesis ...
Chloé Dindault   +9 more
wiley   +1 more source

Advances in Gate Dielectrics for 2D Electronics

open access: yesphysica status solidi (RRL) – Rapid Research Letters, EarlyView.
This review discusses advanced gate dielectric integration for 2D electronic devices, including layered and nonlayered dielectric materials, while highlighting strategies such as seed‐assisted ALD, transfer methods, and in situ oxidation. By focusing on interface engineering and materials innovation, new routes for scalable, high‐performance 2D ...
Moon‐Chul Jung   +2 more
wiley   +1 more source

The Rhodamine–Perylene Compact Electron Donor–Acceptor Dyad: Spin-Orbit Charge-Transfer Intersystem Crossing and the Energy Balance of the Triplet Excited States

open access: yesPhotochem
We prepared a rhodamine (RB)–perylene (Pery) compact electron donor/acceptor dyad (RB–Pery) to study the spin-orbit charge-transfer intersystem crossing (SOCT–ISC).
Muhammad Imran   +4 more
doaj   +1 more source

Energy Transfer in Nanodroplet‐Based Luminescent Solar Concentrators

open access: yesSmall, EarlyView.
We present novel luminescent solar concentrators (LSCs) featuring polymer composites with fluorescent dye‐doped oil nanodroplets. This liquid environment ensures high dye solubility and preserves fluorescence quantum yields, even at high local dye concentrations.
Lorenzo Vallan   +7 more
wiley   +1 more source

Dual Functionality of a Plasmonic Gold Photocatalyst in the Reversible Dehydrogenation / Hydrogenation of N‐Heterocycles

open access: yesSmall, EarlyView.
A new hybrid plasmonic material, Au@COF, serves as a recyclable photocatalyst for the light‐mediated dehydrogenation and hydrogenation of N‐Heterocycles, where simply adjusting the reaction conditions allows control over the reaction mechanism, marking a notable breakthrough for hydrogen storage.
Alba Sorroche   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy