Results 101 to 110 of about 6,223 (217)

Impact of polymorphism on the optoelectronic properties of a low-bandgap semiconducting polymer

Nature Communications, 2019
Tuning polymorphism of conjugated polymers, though a promising method for studying and controlling the structure-property relations in these materials remains a challenge.
Mengmeng Li, Ahmed Hesham Balawi, Pieter J. Leenaers, Lu Ning, Gaël H. L. Heintges, Tomasz Marszalek, Wojciech Pisula, Martijn M. Wienk, Stefan C. J. Meskers, Yuanping Yi, Frédéric Laquai, René A. J. Janssen   +11 more
doaj   +1 more source

Preparation and study of the reactivity of a new series of N, N'-substituted diketopyrrolopyrrole (DPP) for organic photonics [PDF]

, 2015
V současné době je velkým trendem vývoj materiálů schopných přeměnit sluneční energii na energii elektrickou. Touto oblastí zájmu se zabývá aplikační odvětví zvané organická fotovoltaika, které se zejména v posledních letech snaží čím dál více zavést do ...
Cigánek, Martin
core  

Organic neuromorphic electronics powering intelligent sensory and edge computing systems

InfoMat, Volume 8, Issue 5, May 2026.
Organic electronic materials are promising candidates for neuromorphic sensing applications, including chemical, physical, visual, and multimodal sensing, owing to their mechanical softness, biocompatibility, and intrinsic ionic–electronic coupling.
Seungjun Woo, Minji Chung, Hyun Woo Song, Seoyoung Kim, Eun Kwang Lee, Joon Hak Oh   +5 more
wiley   +1 more source

Scratch‐Healing of Conjugated Polymers: Flexibly Linked PTB7‐Th Copolymers and Their Blends

Macromolecular Chemistry and Physics, Volume 227, Issue 9, 15 May 2026.
Flexibly‐linked conjugated polymers based on the donor polymer PTB7‐Th are capable of scratch healing. A higher linker content leads to higher “mobility,” which is required for the healing process. However, the optical properties are impaired. Blends of donor polymers with high and low linker content can solve this dilemma as they provide sufficient ...
Marc Sommer, Patrick Fesser, Konrad Hotzel, Jose Prince Madalaimuthu, Benedikt Callies, Stefan Zechel, Harald Hoppe, Kalina Peneva, Martin D. Hager   +8 more
wiley   +1 more source

Impact of substituent effects on the Raman spectra of structurally related N-substituted diketopyrrolopyrroles [PDF]

, 2015
This document is the Accepted Manuscript version of the following article: Jesus Calvo-Castro, et al, ‘Impact of substituent effects on the Raman spectra of structurally related N-substituted diketopyrrolopyrroles’, Vibrational Spectroscopy, Vol. 83, pp.
Calvo-Castro, Jesus, McHugh, Callum J., McLean, Andrew J., Warzecha, Monika   +3 more
core   +2 more sources

Selenium‐Bearing Conducting Polymer/Graphene Quantum Dot Hybrid for Enzyme Based Electrochemical Biosensor Targeting Tyrosinase Inhibition Via Rosmarinic Acid

ChemistryOpen, Volume 15, Issue 5, May 2026.
In this present study, an enzyme‐based amperometric nanobiosensor was designed and fabricated through the immobilization of tyrosinase onto a selenium‐bearing conducting polymer (poly[BDT‐alt‐(TP;BSe)]), in combination with NH2‐functionalized graphene quantum dots incorporating benzoselenadiazole, thienopyrroledione, and benzodithiophene moieties.
Raghad Alhardan, Gulsu Keles, Sevki Can Cevher, Derya Altay, Panagiota M. Kalligosfyri, Sinem Aslan Erdem, Ali Cirpan, Stefano Cinti, Sevinc Kurbanoglu   +8 more
wiley   +1 more source

Charge-Transport Anisotropy in a Uniaxially Aligned Diketopyrrolopyrrole-Based Copolymer. [PDF]

, 2015
Aligned films of a semiconducting DPP-based copolymer exhibit highly anisotropic charge transport with a band-like temperature dependence along the alignment direction and hole mobilities of up to 6.7 cm(2) V(-1) s(-1) .
Gann, Eliot, Jung, Seok-Heon, Lee, Jin-Kyun, McNeill, Christopher R, Schott, Sam, Sirringhaus, Henning, Thomsen, Lars   +6 more
core   +2 more sources

Functional Metal Complexes for Solar–Light‐Driven Energy Conversion

Advanced Materials, Volume 38, Issue 22, 17 April 2026.
This review provides an exhaustive summary of the recent advancements of functional metal complexes in solar‐to‐electrical, ‐chemical, and ‐thermal energy conversion, comprising material categories, design strategies, underlying principles of operation, and identified improvement of performances.
Yanyan Qin, Dou Luo, Miao Zhang, Wai‐Yeung Wong   +3 more
wiley   +1 more source

An Electron-Transporting Thiazole-Based Polymer Synthesized Through Direct (Hetero)Arylation Polymerization

Molecules, 2018
In this work, a new n-type polymer based on a thiazole-diketopyrrolopyrrole unit has been synthesized through direct (hetero)arylation polycondensation. The molar mass has been optimized by systematic variation of the the monomer concentration.
Patricia Chávez, Ibrahim Bulut, Sadiara Fall, Olzhas A. Ibraikulov, Christos L. Chochos, Jérémy Bartringer, Thomas Heiser, Patrick Lévêque, Nicolas Leclerc   +8 more
doaj   +1 more source

Test of different sensitizing dyes in dye-sensitized solar cells based on Nb2O5 photoanodes [PDF]

, 2018
High-performance dyes routinely employed in TiO2-based dye-sensitized solar cells (DSSCs) were tested in cells assembled using Nb2O5 nanostructure-based photoanodes. The sensitizers were chosen among both metal-complex (two Ru-based, N749 and C106, and
Latini, Alessandro, Panetta, Riccardo
core   +1 more source