Results 101 to 110 of about 122,223 (316)
Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials
Advanced Materials, EarlyView.A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella +3 more
wiley +1 more source
New luminescent europium(III) chelates for DNA labeling
, 2006 The new europium(III) chelate {2,2', 2", 2"'-{[4'-(aminobiphenyl-4-yl)-2,2': 6',2"-terpyridine-6,6"-diyl]bis(methylenenitrilo)}-tetrakis( acetato)} europium(III) (ATBTA-Eu3+) and its 4,6-dichloro-1,3,5-triazinyl and succinimidyl derivatives ( DTBTA and ...
Wang, Z +10 more
core +1 more source
Energetic Offset in Organic Solar Cells‐ Importance, Confusion and Outlook
Advanced Materials, EarlyView.Energetic offsets in organic solar cells (OSCs) remain a subject of debate due to measurement‐ and lab‐dependent discrepancies. This Perspective clarifies the physical origins of these variations and identifies temperature‐dependent electro‐optical methods as a reliable approach to obtain consistent offset values.
Nakul Jain +5 more
wiley +1 more source
Development of multidye UV filters for OPVs using luminescent materials [PDF]
, 2017 Luminescence down-shifting (LDS) is used in several photovoltaic technologies aiming to improve the photon conversion efficiency (PCE) of the devices through the increase of the light harvesting in the regions of the electromagnetic spectrum where the ...
Anizelli, Helder Scapin +7 more
core +1 more source
Nano-Micro LettersHighlights Vertical 1D GaN nanorod arrays/2D MoS2/PEDOT:PSS heterostructures in wafer scale have been fabricated for flexible photodetection firstly. Self-powered flexible photodetector at compressive strain reveals a significantly enhanced photoresponse
Xin Tang +5 more
doaj +1 more source
Role of the Recombination Zone in Organic Light‐Emitting Devices
Advanced Materials, EarlyView.This review summarizes the critical role of the recombination zone in organic light‐emitting diodes (OLEDs). We highlight that broadening the recombination zone in OLEDs based on emissive layers with balanced charge transport and high photoluminescence quantum yields provides a promising route toward achieving both long operational lifetime and high ...
Yungui Li, Karl Leo
wiley +1 more source
Transparent Perovskite Light‐Emitting Diodes with Conductive Oxide Top Electrodes
Advanced Materials, EarlyView.Transparent perovskite light‐emitting diodes (TrPeLEDs) enable simultaneous display and transparency, expanding application possibilities. Using a metal oxide buffer layer and pulsed laser deposition, TrPeLEDs with diverse compositions and architectures are demonstrated.
Michele Forzatti +11 more
wiley +1 more source
Quantum confinement in porous silicon as a function of size distribution of luminescent sites
, 1999 Photo Luminescence Yield (PLY) and Total Electron Yield (TEY) techniques have been applied simultaneously to porous silicon at the Si K edge to obtain XANES and EXAFS spectra.
M. Grimaldi +5 more
core
Luminescent and conductive supramolecular polymers from an N-annulated perylenedicarboxamide
, 2013 The tunable luminescent features along with the electrical conductivity (∼2 × 10−4 S m−1) exhibited by the gel fibers formed through supramolecular polymerisation of the N-annulated perylenedicarboxamide based π-gelator 1 are reported.Universidad ...
Ghosh, Samrat +7 more
core +1 more source
All‐Optical Reconfigurable Physical Unclonable Function for Sustainable Security
Advanced Materials, EarlyView.An all‐optical reconfigurable physical unclonable function (PUF) is demonstrated using plasmonic coupling–induced sintering of optically trapped gold nanoparticles, where Brownian motion serves as a robust entropy source. The resulting optical PUF exhibits high encoding density, strong resistance to modeling attacks, and practical authentication ...
Jang‐Kyun Kwak +4 more
wiley +1 more source