scholarly journals Charge transfer in graphene quantum dots coupled with tetrathiafulvalenes

2019 ◽  
Vol 55 (22) ◽  
pp. 3223-3226 ◽  
Author(s):  
Tobias Scharl ◽  
Andrés Ferrer-Ruiz ◽  
Adrián Saura-Sanmartín ◽  
Laura Rodríguez-Pérez ◽  
M. Ángeles Herranz ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Excited State ◽  
Charge Transfer ◽  
Graphene Quantum Dots ◽  
Charge Recombination ◽  
Carbon Nanodots

Excited-state investigations with graphene quantum dots reveal slower charge recombination than with carbon nanodots in tetrathiafulvalene nanoconjugates.

Enhanced Charge Transport and Excited-State Charge-Transfer Dynamics in a Colloidal Mixture of CdTe and Graphene Quantum Dots

2019 ◽  
Vol 123 (33) ◽  
pp. 20512-20521 ◽  
Author(s):  
Malay Krishna Mahato ◽  
Chinju Govind ◽  
Venugopal Karunakaran ◽  
Subhajit Nandy ◽  
C. Sudakar ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Excited State ◽  
Charge Transfer ◽  
Charge Transport ◽  
Graphene Quantum Dots ◽  
Charge Transfer Dynamics ◽  
State Charge

Enhanced photocurrent of a ZnO nanorod array sensitized with graphene quantum dots

RSC Advances ◽  
2015 ◽  
Vol 5 (73) ◽  
pp. 59204-59207 ◽  
Author(s):  
Bingjun Yang ◽  
Jiangtao Chen ◽  
Linfan Cui ◽  
Wenwen Liu
Keyword(s):  
Quantum Dots ◽  
Charge Transfer ◽  
Graphene Quantum Dots ◽  
Nanorod Array ◽  
Zno Nanorod ◽  
Interfacial Charge Transfer ◽  
Zno Nanorod Array ◽  
Interfacial Charge ◽  
Sensitization Effect

GQDs have a remarkable sensitization effect on the photocurrent of ZNRA, which is due to the interfacial charge transfer.

Plasmon-induced photoelectrochemical water oxidation enabled by in situ layer-by-layer construction of cascade charge transfer channel in multilayered photoanode

2018 ◽  
Vol 6 (48) ◽  
pp. 24686-24692 ◽  
Author(s):  
Zhiping Zeng ◽  
Tao Li ◽  
Yu-Bing Li ◽  
Xiao-Cheng Dai ◽  
Ming-Hui Huang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Charge Transfer ◽  
Water Splitting ◽  
Water Oxidation ◽  
Graphene Quantum Dots ◽  
Layer By Layer ◽  
Lbl Assembly ◽  
Transfer Channel ◽  
Photoelectrochemical Water Oxidation

Cascade charge transfer between graphene quantum dots and Ag nanocrystals in photoelectrochemical water splitting was finely regulated by layer-by-layer (LbL) assembly.

Large-scale simultaneous synthesis of highly photoluminescent green amorphous carbon nanodots and yellow crystalline graphene quantum dots at room temperature

2017 ◽  
Vol 19 (15) ◽  
pp. 3611-3617 ◽  
Author(s):  
Meng Li Liu ◽  
Lin Yang ◽  
Rong Sheng Li ◽  
Bin Bin Chen ◽  
Hui Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Amorphous Carbon ◽  
Large Scale ◽  
Room Temperature ◽  
Graphene Quantum Dots ◽  
Carbon Nanodots ◽  
Temperature Synthesis ◽  
Room Temperature Synthesis ◽  
Simultaneous Synthesis

The room temperature synthesis of highly PL CNDs and GQDs by simply mixing TETA and p-benzoquinone and the origin of their photoluminescence.

On the upconversion fluorescence in carbon nanodots and graphene quantum dots

2014 ◽  
Vol 50 (36) ◽  
pp. 4703-4706 ◽  
Author(s):  
Xiaoming Wen ◽  
Pyng Yu ◽  
Yon-Rui Toh ◽  
Xiaoqian Ma ◽  
Jau Tang
Keyword(s):  
Quantum Dots ◽  
Graphene Quantum Dots ◽  
Carbon Nanodots ◽  
Upconversion Fluorescence

So-called upconversion fluorescence in CNDs and GQDs is confirmed originating from a measurement mistake; therefore cross-check is very necessary.

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