Charge Transfer Complexes based on Various Amines as Dual Thermal and Photochemical Polymerization Initiators: A Powerful Tool for the Access to Composites

2020 ◽  
Vol 58 (6) ◽  
pp. 811-823 ◽  
Author(s):  
Dengxia Wang ◽  
Ahmad Arar ◽  
Patxi Garra ◽  
Bernadette Graff ◽  
Jacques Lalevée
Keyword(s):  
Charge Transfer ◽  
Charge Transfer Complexes ◽  
Photochemical Polymerization

Charge Transfer Complexes as Dual Thermal and Photochemical Polymerization Initiators for 3D Printing and Composites Synthesis

2019 ◽  
Vol 1 (3) ◽  
pp. 561-570 ◽  
Author(s):  
Dengxia Wang ◽  
Patxi Garra ◽  
Sami Lakhdar ◽  
Bernadette Graff ◽  
Jean Pierre Fouassier ◽  
...  
Keyword(s):  
Charge Transfer ◽  
3D Printing ◽  
Charge Transfer Complexes ◽  
Photochemical Polymerization

Sulfonium salt based charge transfer complexes as dual thermal and photochemical polymerization initiators for composites and 3D printing

2019 ◽  
Vol 10 (34) ◽  
pp. 4690-4698 ◽  
Author(s):  
Dengxia Wang ◽  
Kerem Kaya ◽  
Patxi Garra ◽  
Jean-Pierre Fouassier ◽  
Bernadette Graff ◽  
...  
Keyword(s):  
Charge Transfer ◽  
3D Printing ◽  
Charge Transfer Complexes ◽  
Sulfonium Salt ◽  
Photochemical Polymerization

Charge transfer complexes (CTCs) exhibit excellent initiating abilities as safe photo, thermal, or photo/thermal dual initiators, which cannot be achieved by classical initiators.

Indole-based charge transfer complexes as versatile dual thermal and photochemical polymerization initiators for 3D printing and composites

2019 ◽  
Vol 10 (36) ◽  
pp. 4991-5000 ◽  
Author(s):  
Dengxia Wang ◽  
Patxi Garra ◽  
Jean Pierre Fouassier ◽  
Bernadette Graff ◽  
Yusuf Yagci ◽  
...  
Keyword(s):  
Charge Transfer ◽  
3D Printing ◽  
High Tech ◽  
Charge Transfer Complexes ◽  
Photochemical Polymerization

Indole-based Charge Transfer Complexes (CTCs) are newly presented dual photo/thermal initiators for safe and robust polymerizations in high tech applications.

Magnetic properties of new charge-transfer complexes based on manganese porphyrins

1997 ◽  
Vol 90 (3) ◽  
pp. 407-413
Author(s):  
MARC KELEMEN ◽  
CHRISTOPH WACHTER ◽  
HUBERT WINTER ◽  
ELMAR DORMANN ◽  
RUDOLF GOMPPER ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Charge Transfer ◽  
Charge Transfer Complexes ◽  
Manganese Porphyrins

Charge Transfer Complexation Boosts Molecular Conductance Through Fermi Level Pinning

2018 ◽  
Author(s):  
Kun Wang ◽  
Andrea Vezzoli ◽  
Iain Grace ◽  
Maeve McLaughlin ◽  
Richard Nichols ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Single Molecule ◽  
Quantum Interference ◽  
Transmission Function ◽  
Scanning Tunneling ◽  
Charge Transfer Complexes ◽  
Tunneling Microscopy ◽  
Quantum Interference Effect ◽  
Single Molecule Junctions ◽  
Charge Transfer Complexation

We have used scanning tunneling microscopy to create and study single molecule junctions with thioether-terminated oligothiophene molecules. We find that the conductance of these junctions increases upon formation of charge transfer complexes of the molecules with tetracyanoethene, and that the extent of the conductance increase is greater the longer is the oligothiophene, i.e. the lower is the conductance of the uncomplexed molecule in the junction. We use non-equilibrium Green's function transport calculations to explore the reasons for this theoretically, and find that new resonances appear in the transmission function, pinned close to the Fermi energy of the contacts, as a consequence of the charge transfer interaction. This is an example of a room temperature quantum interference effect, which in this case boosts junction conductance in contrast to earlier observations of QI that result in diminished conductance.<br>

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