Fluorescence Switchable Conjugated Polymer Microdisk Arrays by Cosolvent Vapor Annealing
نویسندگان
چکیده
منابع مشابه
Thermoresponsive silver/polymer nanohybrids with switchable metal enhanced fluorescence.
In this communication we describe a new approach to the fabrication of fluorescent silver/polymer nanohybrids with thermo-switchable metal enhanced fluorescence (MEF). By manipulating a soft polymer spacer between the silver nanoparticles and the fluorophores a tunable MEF was achieved.
متن کاملMolecular Water Lilies: Orienting Single Molecules in a Polymer Film by Solvent Vapor Annealing.
The microscopic orientation and position of photoactive molecules is crucial to the operation of optoelectronic devices such as OLEDs and solar cells. Here, we introduce a shape-persistent macrocyclic molecule as an excellent fluorescent probe to simply measure (i) its orientation by rotating the excitation polarization and recording the strength of modulation in photoluminescence (PL) and (ii)...
متن کاملFluorescence light emission at 1 eV from a conjugated polymer
While polymer light-emitting diodes are currently finding commercial applications in displays and lighting, the development of low bandgap polymers emitting in the infrared has received much less attention in spite of potential applications for instance in the field of communication technologies. We report here a light emission at 1 eV from a low bandgap polymer made of an alternation of dialko...
متن کاملMulticolor conjugated polymer dots for biological fluorescence imaging.
Highly fluorescent conjugated polymer dots were developed for demanding applications such as fluorescence imaging in live cells. These nanoparticles exhibit small particle diameters, extraordinary fluorescence brightness, and excellent photostability. Single particle fluorescence imaging and kinetic studies indicate much higher emission rates (approximately 10(8) s(-1)) and little or no blinkin...
متن کاملConjugated polymer chain and crystallite orientation induced by vertically aligned carbon nanotube arrays.
We report a method for controlling the orientations of conjugated polymers in the active layer of organic thin-film transistors (OTFTs) by annealing the film at the melting temperature in a vertically aligned multiwalled carbon nanotube (VA-CNT) template under various load pressures. Poly(3-hexylthiophene) [P3HT] molecules are effectively aligned in the melting state annealing at 240 °C for 30 ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Polymers
سال: 2021
ISSN: 2073-4360
DOI: 10.3390/polym13020269