A bis(diketopyrrolopyrrole) dimer-containing ligand in platinum(ii) polyyne oligomers exhibiting ultrafast photoinduced electron transfer with PCBM and solar cell properties

2020 ◽  
Vol 8 (7) ◽  
pp. 2363-2380
Author(s):  
Mélodie Nos ◽  
Gabriel Marineau-Plante ◽  
Di Gao ◽  
Muriel Durandetti ◽  
Julie Hardouin ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Solar Cell ◽  
Photoinduced Electron Transfer ◽  
Photovoltaic Performance ◽  
Synthesis And Characterization

We report the synthesis and characterization of a bis(diketopyrrolopyrrole) dimer-containing ligand in platinum(ii) polyyne oligomer P4 with very good photovoltaic performance, PCE = 9.54% (P4; Jsc = 16.24 mA cm−2, Voc = 0.89 V, FF = 0.66).

Intramolecular photoinduced electron transfer in cobalt(II) chlathrochelate-zinc porphyrin assemblies leading to long-lived Co(I) species

2014 ◽  
Vol 18 (12) ◽  
pp. 1125-1130 ◽  
Author(s):  
Sanae El Ghachtouli ◽  
Régis Guillot ◽  
Winfried Leibl ◽  
Ally Aukauloo
Keyword(s):  
Electron Transfer ◽  
Photoinduced Electron Transfer ◽  
Synthesis And Characterization ◽  
Electrochemical Studies ◽  
Charge Accumulation ◽  
Zinc Porphyrin ◽  
X Ray ◽  
Induced Charge ◽  
Cobalt Center

We report herein the synthesis and characterization of novel cobalt chlathrochelate-zinc porphyrin assemblies. X-ray data and electrochemical studies support the formation and maintenance of these structures both in solid and solution states. Light induced charge accumulation at the cobalt center was realized in the presence of a sacrificial electron donor. The photogenerated Co(I) species was stable in the ms time scale in aqueous medium.

Synthesis and Characterization of C70-Corrole—A New Electron Transfer Dyad

2014 ◽  
Vol 14 (7) ◽  
pp. 5370-5374 ◽  
Author(s):  
Youde Wang ◽  
Zhenzhen Wang ◽  
Xihong Guo ◽  
Rongli Cui ◽  
Xingfa Gao ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Synthesis And Characterization

scholarly journals Microwave treated sol–gel synthesis and characterization of hybrid ZnS–RGO composites for efficient photodegradation of dyes

2017 ◽  
Vol 41 (4) ◽  
pp. 1723-1735 ◽  
Author(s):  
Lellala Kashinath ◽  
Keerthiraj Namratha ◽  
Shivanna Srikantaswamy ◽  
Ajayan Vinu ◽  
Kullaiah Byrappa
Keyword(s):  
Electron Transfer ◽  
Photocatalytic Activity ◽  
Sol Gel ◽  
Charge Recombination ◽  
Synthesis And Characterization ◽  
Excellent Photocatalytic Activity ◽  
Sol Gel Synthesis

Excellent photocatalytic activity by highly photo-responsive electron transfer from ZnS–RGO, and RGO acts as an electron reservoir and effectively suppresses charge recombination.

scholarly journals Synthesis and Characterization of Chemical Spray Pyrolysed CZTS Thin Films for Solar Cell Applications

2017 ◽  
Vol 110 ◽  
pp. 180-187 ◽  
Author(s):  
Kiran Diwate ◽  
Kakasaheb Mohite ◽  
Manish Shinde ◽  
Sachin Rondiya ◽  
Amit Pawbake ◽  
...  
Keyword(s):  
Thin Films ◽  
Solar Cell ◽  
Synthesis And Characterization ◽  
Chemical Spray ◽  
Czts Thin Films
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