Terminal p-π conjugate induced excited-state symmetry-breaking charge separation for porous carbon nitride based heterojunction

2021 ◽  
pp. 160550
Author(s):  
Kunxin Li ◽  
You Wu ◽  
Xiaoli Fan ◽  
Hongye Liang ◽  
Jiawen Liu ◽  
...  
Keyword(s):  
Excited State ◽  
Symmetry Breaking ◽  
Porous Carbon ◽  
Charge Separation ◽  
Carbon Nitride

Excited-State Symmetry-Breaking Charge Separation Dynamics in Multibranched Perylene Diimide Molecules

2020 ◽  
Vol 11 (24) ◽  
pp. 10329-10339
Author(s):  
Jie Kong ◽  
Wei Zhang ◽  
Gang Li ◽  
Dayujia Huo ◽  
Yuanyuan Guo ◽  
...  
Keyword(s):  
Excited State ◽  
Symmetry Breaking ◽  
Charge Separation ◽  
Perylene Diimide

scholarly journals Tuning symmetry breaking charge separation in perylene bichromophores by conformational control

2019 ◽  
Vol 10 (45) ◽  
pp. 10629-10639 ◽  
Author(s):  
Alexander Aster ◽  
Giuseppe Licari ◽  
Francesco Zinna ◽  
Elodie Brun ◽  
Tatu Kumpulainen ◽  
...  
Keyword(s):  
Excited State ◽  
Symmetry Breaking ◽  
Charge Separation ◽  
Conformational Control ◽  
A Charge

Varying the structure of perylene-based dimers allows tuning the excited state from an excimer to a charge-separated state.

Ultrafast Charge Separation Due to Excited State Symmetry Breaking in Dimers of Push-Pull Perylenes

2004 ◽  
Vol 44 (1-3) ◽  
pp. 101-108 ◽  
Author(s):  
Michael J. Fuller ◽  
Alexey V. Gusev ◽  
Michael R. Wasielewski
Keyword(s):  
Excited State ◽  
Symmetry Breaking ◽  
Charge Separation

scholarly journals Competing photochemical reactions of bis-naphthols and their photoinduced antiproliferative activity

2019 ◽  
Vol 18 (5) ◽  
pp. 1197-1211 ◽  
Author(s):  
Matija Sambol ◽  
Katja Ester ◽  
Stephan Landgraf ◽  
Branka Mihaljević ◽  
Mario Cindrić ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Excited State ◽  
Symmetry Breaking ◽  
Proton Transfer ◽  
Antiproliferative Activity ◽  
Charge Separation ◽  
Photochemical Reactions ◽  
Quinone Methides ◽  
Excited State Proton Transfer

Bis-naphthols 4 in aqueous solution undergo three competing photochemical reactions: photodehydration delivering quinone methides, symmetry breaking charge separation and excited state proton transfer.

Optically and Electrocatalytically Decoupled Si Photocathodes with a Porous Carbon Nitride Catalyst for Nitrogen Reduction with Over 61.8% Faradaic Efficiency

2021 ◽  
pp. 2100812
Author(s):  
Karthik Peramaiah ◽  
Vinoth Ramalingam ◽  
Hui‐Chun Fu ◽  
Merfat M. Alsabban ◽  
Rafia Ahmad ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Carbon Nitride ◽  
Faradaic Efficiency ◽  
Nitrogen Reduction

Spatially Confined Formation of Single Atoms in Highly Porous Carbon Nitride Nanoreactors

ACS Nano ◽  
2021 ◽  
Author(s):  
Yunpeng Zuo ◽  
Tingting Li ◽  
Ning Zhang ◽  
Tianyun Jing ◽  
Dewei Rao ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Carbon Nitride ◽  
Single Atoms ◽  
Highly Porous

scholarly journals Anion-enhanced excited state charge separation in a spiro-locked N-heterocycle-fused push-pull zinc porphyrin

2021 ◽  
Author(s):  
Mandeep K. Chahal ◽  
Anuradha Liyanage ◽  
Ajyal Z. Alsaleh ◽  
Paul A. Karr ◽  
Jonathan P. Hill ◽  
...  
Keyword(s):  
Excited State ◽  
Charge Transfer ◽  
Charge Separation ◽  
Charge Transfer Complex ◽  
Zinc Porphyrin ◽  
New Type ◽  
State Charge

A new type of push–pull charge transfer complex, viz., a spiro-locked N-heterocycle-fused zinc porphyrin, ZnP-SQ, is shown to undergo excited state charge separation, which is enhanced by axial F− binding to the Zn center.

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