Results 91 to 100 of about 60,466 (320)

Operational lifetimes of organic light-emitting diodes dominated by Förster resonance energy transfer

Scientific Reports, 2017
Organic light-emitting diodes are a key technology for next-generation information displays because of their low power consumption and potentially long operational lifetimes.
Hirohiko Fukagawa, Takahisa Shimizu, Yukiko Iwasaki, Toshihiro Yamamoto   +3 more
doaj   +1 more source

Engineering Genetically Encoded FRET Sensors

Sensors, 2014
Förster Resonance Energy Transfer (FRET) between two fluorescent proteins can be exploited to create fully genetically encoded and thus subcellularly targetable sensors.
Laurens Lindenburg, Maarten Merkx
doaj   +1 more source

Enhanced Stability of Cd‐Free Quantum Dot Light‐Emitting Diodes via Yttrium Acetate‐Modified ZnMgO: Suppressing Mg Migration

Advanced Optical Materials, EarlyView.
A surface passivation strategy using yttrium acetate to suppress Mg ion migration from the ZnMgO electron transport layer is proposed. This treatment restores oxygen vacancies on the ZnMgO surface, enhancing device stability. The Cd‐free quantum dot light‐emitting diodes demonstrate a 65.5% increase in operational lifetime with an external quantum ...
Hansol Choi, Doyoon Shin, Wan Ki Bae, Hyunho Lee   +3 more
wiley   +1 more source

Quantitative Super‐Resolution Imaging of Molecular Tension

Advanced Science, EarlyView.
Quantitative tension PAINT (qtPAINT) is a new method to quantify molecular tension at super‐resolution by exploiting force‐dependent DNA oligonucleotide dissociation kinetics. Combining hairpin tension probes and molecular‐beacon imagers, qtPAINT achieves 9–30 pN continuous force quantification range with 30–120 nm spatial and minute‐scale temporal ...
Seong Ho Kim, Adam B. Yasunaga, Hongyuan Zhang, Kevin D. Whitley, Isaac T. S. Li   +4 more
wiley   +1 more source

Förster Resonance Energy Transfer-Based Stability Assessment of PLGA Nanoparticles in Vitro and in Vivo

ACS Applied Bio Materials, 2019
The knowledge of in vitro and in vivo stability of polymeric nanoparticles is vital for the development of clinical formulations for drug delivery and cell labeling applications.
E. Swider, Sanisha Maharjan, K. Houkes, N. V. van Riessen, C. Figdor, M. Srinivas, O. Tagit   +6 more
semanticscholar   +1 more source

Unveiling the Excited‐State Dynamics and Interfacial Interactions in Dye‐Sensitized NaNdF4 Nanoparticles for Efficient Photothermal Effect

Advanced Science, EarlyView.
A new class of efficient photothermal agents based on dye‐sensitized NaNdF4 is developed. The coordination and aggregation states of cypate dyes on lanthanide nanoparticles are identified, revealing the influence of interfacial interactions on resonant energy transfer and synergetic heat generation.
Jiacheng Gong, Wusen Zhou, Zhuo Li, Xingjun Li, Wen Yuan, Xiaobo Gu, Qianqian Niu, Yan Liu, Jin Xu, Renfu Li, Datao Tu, Shan Lu, Xueyuan Chen   +12 more
wiley   +1 more source

A quantum dynamical comparison of the electronic couplings derived from quantum electrodynamics and Förster theory: application to 2D molecular aggregates

New Journal of Physics, 2014
The objective of this study is to investigate under what circumstances Förster theory of electronic (resonance) energy transfer breaks down in molecular aggregates.
James E Frost, Garth A Jones
doaj   +1 more source

Revealing competitive Förster-type resonance energy-transfer pathways in single bichromophoric molecules [PDF]

, 2003
Johan Hofkens, Mircea Cotlet, Tom Vosch, Philip Tinnefeld, Kenneth D. Weston, Christophe Ego, Andrew C. Grimsdale, Kläus Müllen, David Beljonne, Jean Luc Brédas, Sven Jordens, Gerd Schweitzer, Markus Sauer, Frans De Schryver   +13 more
openalex   +1 more source

Bionic Artificial Leaves Based on AIE‐Active Supramolecular Hydrogel for Efficient Photocatalysis

Advanced Science, EarlyView.
A novel bionic artificial leaf is developed by integrating host‐guest interactions with covalent bonding. Meso‐functionalized pillararene (m‐TPEWP5) formed a stable host‐guest complex HGSM with guest G, which is copolymerized with gelatin methacryloyl (GelMA) to form a hydrogel HGGelMA for encapsulating eosin Y (ESY).
Rongbo Zhang, Xueqi Tian, Minzan Zuo, Tao Zhang, Srikala Pangannaya, Xiao‐Yu Hu   +5 more
wiley   +1 more source

Near-infrared long-lifetime emission via triplet-to-singlet Förster resonance energy transfer

Green Chemical Engineering
Here, an innovative approach to achieve near-infrared (NIR) long-lived circularly polarized luminescence (CPL) in amorphous organic polymer materials was achieved.
Ruihong Liu, Dongzhi Liu, Xiang Ma
doaj