Electropolymerized films of redox-active ruthenium complexes for multistate near-infrared electrochromism, ion sensing, and information storage

2016 ◽  
Vol 27 (8) ◽  
pp. 1105-1114 ◽  
Author(s):  
Jiang-Yang Shao ◽  
Chang-Jiang Yao ◽  
Bin-Bin Cui ◽  
Zhong-Liang Gong ◽  
Yu-Wu Zhong
Keyword(s):  
Near Infrared ◽  
Ruthenium Complexes ◽  
Information Storage ◽  
Ion Sensing ◽  
Redox Active

Nanocrystalline Sb-doped SnO2 films modified with cyclometalated ruthenium complexes for two-step electrochromism

2019 ◽  
Vol 48 (6) ◽  
pp. 2197-2205 ◽  
Author(s):  
Zhi-Juan Li ◽  
Jiang-Yang Shao ◽  
Si-Hai Wu ◽  
Yu-Wu Zhong
Keyword(s):  
Near Infrared ◽  
Contrast Ratio ◽  
Ruthenium Complexes ◽  
Infrared Region ◽  
Rapid Response ◽  
Redox Active ◽  
Near Infrared Region ◽  
Good Contrast

Sb-Doped SnO2 films modified with redox-active cyclometalated ruthenium complexes show two-step electrochromism in the near infrared region with a rapid response and good contrast ratio.

Near-infrared lysosome pH tracker and naked-eye colorimetric nucleic acids sensor based on ruthenium complexes [Ru(bim)2(dppz)]2+ and [Ru(bim)2(pip)]2+

2017 ◽  
Vol 252 ◽  
pp. 313-321 ◽  
Author(s):  
Hui-juan Yu ◽  
Zhi-feng Hao ◽  
He-long Peng ◽  
Rui-heng Rao ◽  
Ming Sun ◽  
...  
Keyword(s):  
Nucleic Acids ◽  
Near Infrared ◽  
Ruthenium Complexes ◽  
Naked Eye

Redox-active, near-infrared dyes based on ‘Nindigo’ (indigo-N,N′-diarylimine) boron chelate complexes

2013 ◽  
Vol 4 (2) ◽  
pp. 612-621 ◽  
Author(s):  
Graeme Nawn ◽  
Simon R. Oakley ◽  
Marek B. Majewski ◽  
Robert McDonald ◽  
Brian O. Patrick ◽  
...  
Keyword(s):  
Near Infrared ◽  
Chelate Complexes ◽  
Redox Active ◽  
Boron Chelate Complexes ◽  
Boron Chelate

scholarly journals Redox-active tetraruthenium metallacycles: reversible release of up to eight electrons resulting in strong electrochromism

2016 ◽  
Vol 52 (36) ◽  
pp. 6103-6106 ◽  
Author(s):  
Daniel Fink ◽  
Bernhard Weibert ◽  
Rainer F. Winter
Keyword(s):  
Near Infrared ◽  
Redox Active ◽  
Low Energies

Tetraruthenium macrocycles with 1,4-divinylphenylene and diarylamine-substituted isophthalic acids as the sides display up to eight one-electron redox steps and rich electrochromic behaviour with strong absorptions of the dications in the near infrared and of the tetra- and hexacations at low energies in the visible.

Diverse Redox-Active Molecules Bearing Identical Thiol-Terminated Tripodal Tethers for Studies of Molecular Information Storage

2004 ◽  
Vol 69 (5) ◽  
pp. 1461-1469 ◽  
Author(s):  
Lingyun Wei ◽  
Kisari Padmaja ◽  
W. Justin Youngblood ◽  
Andrey B. Lysenko ◽  
Jonathan S. Lindsey ◽  
...  
Keyword(s):  
Information Storage ◽  
Redox Active ◽  
Molecular Information

Multistate molecular information storage using S-acetylthio-derivatized dyads of triple-decker sandwich coordination compounds

2005 ◽  
Vol 09 (07) ◽  
pp. 491-508 ◽  
Author(s):  
Andrey B. Lysenko ◽  
Vladimir L. Malinovskii ◽  
Kisari Padmaja ◽  
Lingyun Wei ◽  
James R. Diers ◽  
...  
Keyword(s):  
Coordination Compounds ◽  
Coordination Complexes ◽  
Information Storage ◽  
Oxidation States ◽  
Self Assembled Monolayers ◽  
Charge Storage ◽  
Oxidation Potentials ◽  
Redox Active ◽  
Assembled Monolayers ◽  
Molecular Information

An approach toward molecular information storage employs redox-active molecules attached to an electroactive surface. The chief advantages of such molecular capacitors include higher charge density and more versatile synthetic design than is afforded by typical semiconductor charge-storage materials. An architecture containing two triple-decker sandwich coordination complexes and an S-acetylthiomethyl-terminated tether has been designed for multibit storage. Each triple decker is composed of two phthalocyanines, one porphyrin, and two europium atoms. The oxidation potentials of each triple decker are tuned through the use of different substituents on the phthalocyanines (t-butyl, methyl, H ) and porphyrins (pentyl, p-tolyl). Interleaving of the four cationic oxidation states of each triple decker potentially affords eight distinct oxidation states. Two dyads were examined in solution and in self-assembled monolayers (SAMs) on a Au surface. One dyad exhibited eight distinct states in solution and in the SAM, thus constituting a molecular octal counter. The potentials ranged from −0.1-+1.3 V in solution and +0.1-+1.6 V in the SAM. Taken together, this approach provides a viable means of achieving multibit information storage at relatively low potential.

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