Insights from QM/MM-ONIOM calculations: the TADF phenomenon of phenanthro[9,10-d]imidazole-anthraquinone in the solid state

2021 ◽  
Vol 23 (36) ◽  
pp. 20218-20229
Author(s):  
Huixue Li ◽  
Xiaofeng Wang ◽  
Kun Yuan ◽  
Lingling Lv ◽  
Zhifeng Li
Keyword(s):  
Solid State ◽  
Steric Hindrance ◽  
Near Infrared ◽  
Aggregation State ◽  
Oniom Calculations

The QM/MM technique is employed to study the TADF phenomenon of a near-infrared molecule (PIPAQ) in aggregation state, the calculated results can prove the steric hindrance effect from the surrounding molecules.

scholarly journals Solid‐State Near‐Infrared Circularly Polarized Luminescence from Chiral YbIII‐Single‐Molecule Magnet

2021 ◽  
Author(s):  
Fabrice Pointillart ◽  
Bertrand Lefeuvre ◽  
Carlo Andrea Mattei ◽  
Jessica Flores Gonzalez ◽  
Frédéric Gendron ◽  
...  
Keyword(s):  
Solid State ◽  
Single Molecule ◽  
Near Infrared ◽  
Circularly Polarized ◽  
Single Molecule Magnet ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence

Highly thermally stable Cr3+ and Yb3+ codoped Gd2GaSbO7 phosphors for broadband near-infrared applications

2021 ◽  
Author(s):  
xiudi wu ◽  
shuang zhao ◽  
Liang Zhang ◽  
Langping Dong ◽  
Yonghui Xu ◽  
...  
Keyword(s):  
Solid State ◽  
Solid State Reaction ◽  
Emission Band ◽  
Near Infrared ◽  
Thermally Stable ◽  
Nir Emission

Abstract：Gd2GaSbO7:Cr3+,Yb3+ phosphors with efficient broadband NIR emission were prepared by solid-state reaction. Under the excitation of 448 nm, Gd2GaSbO7:Cr3+ (GGS:Cr3+) phosphor exhibits a broadband NIR emission band centered at approximately...

Graphene Nanoparticles Decorated Silicon Nanowires with Tungsten Oxide Counter Electrode for Quasi-Solid State Hybrid Solar Cells

2021 ◽  
Author(s):  
Ankita Kolay ◽  
Manoranjan Ojha ◽  
Melepurath Deepa
Keyword(s):  
Ionic Liquid ◽  
Solar Cells ◽  
Solid State ◽  
Tungsten Oxide ◽  
Silicon Nanowires ◽  
Counter Electrode ◽  
Near Infrared ◽  
Hybrid Solar Cells ◽  
Functionalized Graphene ◽  
Graphene Nanoparticles

Anchoring ionic liquid functionalized graphene nanoparticles (IL-GNP) to silicon nanowires (SiNW) improves the solar spectral utilization from visible to near infrared (NIR). Due to the bandgap of IL-GNP in the...

Synthesis, crystal structure, solid-state optical property and C–H activation of sp3 carbon of highly-stable 1-(2′,6′-dimesitylphenyl)-2,3,4,5-tetraphenylborole

2021 ◽  
Author(s):  
Ryoji Himeno ◽  
Shunichiro Ito ◽  
Kazuo Tanaka ◽  
Yoshiki Chujo
Keyword(s):  
Crystal Structure ◽  
Solid State ◽  
Optical Property ◽  
Infrared Absorption ◽  
Near Infrared

We synthesized a borole having near-infrared absorption and found transformation to the unexpected fused molecule through C–H activation.

Broadband near-infrared BaMSi3O9:Cr3+ (M = Zr, Sn, Hf) phosphors for light-emitting diode applications

2021 ◽  
Author(s):  
Yan Zhang ◽  
Yanjie Liang ◽  
Shihai Miao ◽  
Dongxun Chen ◽  
Shao Yan ◽  
...  
Keyword(s):  
Solid State ◽  
Solid State Reaction ◽  
Near Infrared ◽  
Light Emitting Diode ◽  
Solid State Reaction Method ◽  
Luminescence Properties ◽  
Light Emitting ◽  
Reaction Method ◽  
Simple Solid State Reaction

A series of Cr3+-doped BaMSi3O9 (M = Zr, Sn, Hf) near-infrared emitting phosphors with tunable luminescence properties have been successfully synthesized by using a simple solid-state reaction method. The developed...

Metal–organic cage-based nanoagent for enhanced photodynamic antitumor therapy

2021 ◽  
Author(s):  
Yu-Bin Dong ◽  
Wen-Yan Li ◽  
Chaowei Zhao ◽  
Yue-Feng Zhang ◽  
Qun Guan ◽  
...  
Keyword(s):  
Solid State ◽  
Indocyanine Green ◽  
Anion Exchange ◽  
Near Infrared ◽  
Antitumor Therapy ◽  
Metal Organic ◽  
First Time

Herein we report, for the first time, a Pd6L8(NO3)5.4(ICG)6.6 (ICG = indocyanine green) cage-based hexagonal nanoplate (3) via a combined nanoprecipitation and solid-state anion-exchange approach. 3 possesses near infrared (NIR)...

Host-only solid-state near-infrared light-emitting electrochemical cells based on interferometric spectral tailoring

2016 ◽  
Vol 18 (6) ◽  
pp. 5034-5039 ◽  
Author(s):  
Jia-Hong Hsu ◽  
Hai-Ching Su
Keyword(s):  
Solid State ◽  
Near Infrared ◽  
Infrared Light ◽  
Electrochemical Cells ◽  
Near Infrared Light ◽  
Light Emitting

NIR EL can be achieved by adjusting the device thickness of non-doped saturated red LECs.

Near-infrared solid-state fluorescent naphthooxazine dyes attached with bulky dibutylamino and perfluoroalkenyloxy groups at 6- and 9-positions

2009 ◽  
Vol 50 (10) ◽  
pp. 1131-1135 ◽  
Author(s):  
So-Yeon Park ◽  
Yasuhiro Kubota ◽  
Kazumasa Funabiki ◽  
Motoo Shiro ◽  
Masaki Matsui
Keyword(s):  
Solid State ◽  
Near Infrared
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