Control Assembly and Reversible Transformation of Tuneable Luminescent Mo8-R6G Hybrids

2021 ◽  
Author(s):  
Hui-Min Zeng ◽  
Wei-Hong Wu ◽  
Chao Wang ◽  
Zhan-Guo Jiang ◽  
Cai-Hong Zhan
Keyword(s):  
Solid State ◽  
Fluorescent Dyes ◽  
Reversible Transformation ◽  
Control Assembly ◽  
State Luminescence

Fluorescent dyes as Rhodamine R6G usually suffer from quenching caused by aggregation in the solid state. Herein, we enhance the solid state luminescence of R6G by controlling assemblies of Rhodamine...

Temperature-Dependent Solid-state Luminescence and Reversible Phase Transition of (n-Bu4N)[Au(SC6H3-3,5-Me2)2]

2003 ◽  
Vol 32 (11) ◽  
pp. 1002-1003 ◽  
Author(s):  
Seiji Watase ◽  
Takayuki Kitamura ◽  
Nobuko Kanehisa ◽  
Masami Nakamoto ◽  
Yasushi Kai ◽  
...  
Keyword(s):  
Phase Transition ◽  
Solid State ◽  
Temperature Dependent ◽  
Reversible Phase Transition ◽  
Reversible Phase ◽  
State Luminescence

Multi-color solid-state luminescence of difluoroboron β-diketonate complexes bearing carbazole with mechanofluorochromism and thermofluorochromism

2016 ◽  
Vol 128 ◽  
pp. 271-278 ◽  
Author(s):  
Mingyang Liu ◽  
Lu Zhai ◽  
Jingbo Sun ◽  
Pengchong Xue ◽  
Peng Gong ◽  
...  
Keyword(s):  
Solid State ◽  
State Luminescence

Pentafluorophenyl Copper–Pyridine Complexes: Synthesis, Supramolecular Structures via Cuprophilic and π-Stacking Interactions, and Solid-State Luminescence

2011 ◽  
Vol 31 (4) ◽  
pp. 1546-1558 ◽  
Author(s):  
Ami Doshi ◽  
Anand Sundararaman ◽  
Krishnan Venkatasubbaiah ◽  
Lev N. Zakharov ◽  
Arnold L. Rheingold ◽  
...  
Keyword(s):  
Solid State ◽  
Supramolecular Structures ◽  
Stacking Interactions ◽  
Pyridine Complexes ◽  
Π Stacking ◽  
State Luminescence

Solid-state luminescence for the optical examination of archaeological glass beads

2008 ◽  
Vol 30 (7) ◽  
pp. 1127-1133 ◽  
Author(s):  
N. Zacharias ◽  
K. Beltsios ◽  
A. Oikonomou ◽  
A.G. Karydas ◽  
Y. Bassiakos ◽  
...  
Keyword(s):  
Solid State ◽  
Glass Beads ◽  
Optical Examination ◽  
State Luminescence

scholarly journals Diverse Coordination Numbers and Geometries in Pyridyl Adducts of Lanthanide(III) Complexes Based on β-Diketonate

Inorganics ◽  
2021 ◽  
Vol 9 (10) ◽  
pp. 74
Author(s):  
Franz A. Mautner ◽  
Florian Bierbaumer ◽  
Roland C. Fischer ◽  
Ana Torvisco ◽  
Ramon Vicente ◽  
...  
Keyword(s):  
Rare Earth ◽  
Solid State ◽  
Quantum Yield ◽  
Rare Earth Complexes ◽  
Luminescence Spectra ◽  
Excitation Wavelength ◽  
Coordination Numbers ◽  
State Luminescence

Ten mononuclear rare earth complexes of formula [La(btfa)3(H2O)2] (1), [La(btfa)3(4,4′-Mt2bipy)] (2), [La(btfa)3(4,4′-Me2bipy)2] (3), [La(btfa)3(5,5′-Me2bipy)2] (4), [La(btfa)3(terpy)] (5), [La(btfa)3(phen)(EtOH)] (6), [La(btfa)3(4,4′-Me2bipy)(EtOH)] (7), [La(btfa)3(2-benzpy)(MeOH)] (8), [Tb(btfa)3(4,4′-Me2bipy)] (9) and (Hpy)[Eu(btfa)4] (10), where btfa = 4,4,4-trifuoro-1-phenylbutane-1,3-dionato anion, 4,4′-Mt2bipy = 4,4′-dimethoxy-2,2′-bipyridine, 4,4′-Me2bipy = 4,4′-dimethyl-2,2′-bipyridine, 5,5′-Me2bipy = 5,5′-dimethyl-2,2′-bipyridine, terpy = 2,2′:6′,2′-terpyridine, phen = 1,10-phenathroline, 2-benzpy = 2-(2-pyridyl)benzimidazole, Hpy = pyridiniumH+ cation) have been synthesized and structurally characterized. The complexes display coordination numbers (CN) eight for 1, 2, 9, 10, nine for 5, 6, 7, 8 and ten for 3 and 4. The solid-state luminescence spectra of Tb-9 and Eu-10 complexes showed the same characteristic bands predicted from the Tb(III) and Eu(III) ions. The Overall Quantum Yield measured (ϕTOT) at the excitation wavelength of 371 nm for both compounds yielded 1.04% for 9 and up to 34.56% for 10.

Reversible stimuli-responsive luminescence of bimetallic cuprous complexes based on NH-deprotonated 3-(2′-pyridyl)pyrazole

2021 ◽  
Author(s):  
Yang Tong ◽  
xingwei Chen ◽  
Li-Hua He ◽  
Jing-Lin Chen ◽  
Sui-Jun Liu ◽  
...  
Keyword(s):  
Solid State ◽  
Stimuli Responsive ◽  
State Luminescence ◽  
Color Regulation

Color regulation of solid-state luminescence is desirable and challenging. Herein we report two new three- and four-coordinate bimetallic cuprous complexes 1 and 2, which bear a NH-deprotonated 3-(2′-pyridyl)pyrazole adopting monoanionic...

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