Results 1 to 10 of about 6,815,038 (214)

Efficient Polaron Recombination and Fast Energy Transfer in a Deep Blue Phosphorescent Pt(II) Complex via Covalently Fused p‐Type Host [PDF]

Advanced Science
Achieving high‐efficiency deep‐blue phosphorescent organic light‐emitting diodes is fundamentally hindered by intermolecular kinetic bottlenecks in polaron recombination and exciton‐transfer dynamics.
You Na Song, Bubae Park, Garam Han, Eun Bi Kim, Junseop Lim, Wan Pyo Hong, Sunwoo Kang, Jae‐Min Kim, Hyung Youn Oh, Taekyung Kim   +9 more
doaj   +2 more sources

Redshifted Cherenkov Radiation for in vivo Imaging: Coupling Cherenkov Radiation Energy Transfer to multiple Förster Resonance Energy Transfers. [PDF]

Sci Rep, 2017
International audienceCherenkov Radiation (CR), this blue glow seen in nuclear reactors, is an optical light originating from energetic beta-emitter radionuclides.
Bernhard Y, Collin B, Decréau RA.
europepmc   +2 more sources

Mini review Applications of FRET-based supramolecular architectures for temperature sensing and Cancer diagnosis: A mini-review

Materials and Devices, 2022
Supramolecular nanostructured materials, displaying Förster resonance energy transfers (FRET) signals, have become the focus of interest for many researchers across the globe.
Amir Sohail, S. Hisaindee, I. Shah, A.A. Menhali, F. Rasool   +4 more
doaj   +5 more sources

A protein L-based immunodiagnostic approach utilizing time-resolved Förster resonance energy transfer. [PDF]

PLoS ONE, 2014
Chelated lanthanides such as europium (Eu) have uniquely long fluorescence emission half-lives permitting their use in time-resolved fluorescence (TRF) assays.
Satu Hepojoki, Visa Nurmi, Antti Vaheri, Klaus Hedman, Olli Vapalahti, Jussi Hepojoki   +5 more
doaj   +1 more source

Lanthanide‐based bulky counterions against aggregation‐caused quenching of dyes in fluorescent polymeric nanoparticles

Aggregate, 2022
Dye‐loaded polymeric nanoparticles (NPs) are promising bioimaging agents because of their available surface chemistry, high brightness, and tunable optical properties.
Caterina Severi, Satu Lahtinen, Jaana Rosenberg, Andreas Reisch, Tero Soukka, Andrey S. Klymchenko   +5 more
doaj   +1 more source

Triplet Energy Transfer Mechanism of Ternary Organic Hybrid Thin Films of PFO/MEH-PPV/CsPbBr₃ Perovskite Quantum Dots

Nanomaterials, 2020
The triplet energy transfer mechanism of novel poly(9,9-di-n-octylflourenyl-2,7-diyl) (PFO)/poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] (MEH-PPV)/CsPbBr3 perovskite quantum dot (PQD) hybrid thin films was comprehensively investigated.
Bandar Ali Al-Asbahi, Saif M. H. Qaid, Hamid M. Ghaithan, Abdullah S. Aldwayyan   +3 more
doaj   +1 more source

On the fundamental mechanism of multicolor light generation from Y2O3:Dy3+/Eu3+ nanocrystal

Results in Physics, 2019
Nanomaterials possess attractive properties which their bulk counterparts do not have. Generation of different colors of light by changing size and/or composition of nanomaterials are well established.
Sanoujam Dhiren Meetei , Elangbam Chitra Devi , Shougaijam Dorendrajit Singh   +2 more
doaj   +1 more source

Supramolecular FRET photocyclodimerization of anthracenecarboxylate with naphthalene-capped γ-cyclodextrin

Beilstein Journal of Organic Chemistry, 2011
γ-Cyclodextrin (CD) derivatives with a naphthalene moiety anchored to one or two of the glucose units of the CD were synthesized in order to investigate the effects of flexible and rigid capping upon complexation, as well as Förster resonance energy ...
Qian Wang, Cheng Yang, Gaku Fukuhara, Tadashi Mori, Yu Liu, Yoshihisa Inoue   +5 more
doaj   +1 more source

Achieving the High Color Conversion Efficiency by Using Efficient Energy Transfer Rates in Organic Nanocrystals

Small Structures
Color conversion materials for next‐generation displays are fundamentally limited by architectures that rely on direct blue‐light absorption, requiring high‐emitter loading, thick films which often suffer from residual blue leakage, and instability. Here,
Rasheeda Ansari, Yeasin Khan, Yogesh Gawale, Truong T. Thuy, Paramasivam Palanisamy, Ajeet Chandra, Khandoker A. Rahaman, Bright Walker, Jang H. Kwon   +8 more
doaj   +1 more source

Colorful Room‐Temperature Phosphorescence Including White Afterglow from Mechanical Robust Transparent Wood for Time Delay Lighting

Small Structures
The preparation of mechanical robust organic room‐temperature phosphorescence (RTP) materials especially with white afterglow is attractive but rarely reported.
Zequan Lü, Qian Gao, Meichao Shi, Zhenhua Su, Gegu Chen, Haisong Qi, Baozhong Lü, Feng Peng   +7 more
doaj   +1 more source