In2S3 nanoparticles dispersed on g-C3N4 nanosheets: role of heterojunctions in photoinduced charge transfer and photoelectrochemical and photocatalytic performance

2017 ◽  
Vol 52 (12) ◽  
pp. 7077-7090 ◽  
Author(s):  
Sanjay B. Kokane ◽  
R. Sasikala ◽  
D. M. Phase ◽  
S. D. Sartale
Keyword(s):  
Charge Transfer ◽  
Photocatalytic Performance ◽  
Photoinduced Charge Transfer ◽  
Photoinduced Charge

The role of photoinduced charge transfer for photocatalysis, photoelectrocatalysis and luminescence sensing in metal–organic frameworks

2020 ◽  
Vol 49 (37) ◽  
pp. 12892-12917
Author(s):  
Xinlin Li ◽  
Sreehari Surendran Rajasree ◽  
Jierui Yu ◽  
Pravas Deria
Keyword(s):  
Charge Transfer ◽  
Recent Progress ◽  
State Of The Art ◽  
Metal Organic Frameworks ◽  
Photoinduced Charge Transfer ◽  
Characterization Methods ◽  
Luminescent Sensors ◽  
Metal Organic ◽  
Photoinduced Charge

Understanding PCT taking place within MOFs is crucial for designing porous photo/electrocatalysts and luminescent sensors. Unique features of PCT in MOFs and recent progress along with state-of-the-art characterization methods are discussed in the context of its applications.

Effects of orientation at the phthalocyanine–CdSe interface on the electron transfer characteristics

2017 ◽  
Vol 19 (16) ◽  
pp. 10511-10517 ◽  
Author(s):  
V. V. Golovanov ◽  
B. V. Nazarchuk ◽  
V. V. Golovanova ◽  
N. V. Tkachenko ◽  
T. T. Rantala
Keyword(s):  
Quantum Dots ◽  
Electron Transfer ◽  
Charge Transfer ◽  
Theoretical Study ◽  
Cdse Quantum Dots ◽  
Photoinduced Charge Transfer ◽  
Transfer Characteristics ◽  
Phthalocyanine Molecule ◽  
Photoinduced Charge

A theoretical study of a phthalocyanine molecule anchored on CdSe quantum dots demonstrated strong orientational effects and the important role of a linker in the photoinduced charge transfer between the components.

scholarly journals CdIn2S4/g-C3N4 heterojunction photocatalysts: enhanced photocatalytic performance and charge transfer mechanism

RSC Advances ◽  
2017 ◽  
Vol 7 (1) ◽  
pp. 231-237 ◽  
Author(s):  
Di Li ◽  
Fenfen Shi ◽  
Deli Jiang ◽  
Min Chen ◽  
Weidong Shi
Keyword(s):  
Charge Transfer ◽  
Photocatalytic Performance ◽  
Transfer Mechanism ◽  
Photoinduced Charge Transfer ◽  
Heterojunction Structure ◽  
Charge Transfer Mechanism ◽  
Photocatalytic Activities ◽  
Photoinduced Charge

CdIn2S4/g-C3N4 heterojunction with excellent photocatalytic activities have been synthesized. The enhanced photocatalytic performance might be ascribed to the efficient photoinduced charge transfer derived from the heterojunction structure.

Dynamics of photoinduced charge-transfer in dimethylamino-substituted triphenylphosphines

1996 ◽  
Vol 93 ◽  
pp. 1697-1713 ◽  
Author(s):  
P Changenet ◽  
P Plaza ◽  
MM Martin ◽  
YH Meyer ◽  
W Rettig
Keyword(s):  
Charge Transfer ◽  
Photoinduced Charge Transfer ◽  
Photoinduced Charge

Photoinduced Charge Transfer Dynamics in Carotenoid-Porphyrin-C60 Triad via the Linearized Semiclassical Nonequilibrium Fermi's Golden Rule

2020 ◽  
Author(s):  
Zhengqing Tong ◽  
Margaret S. Cheung ◽  
Barry D. Dunietz ◽  
Eitan Geva ◽  
Xiang Sun
Keyword(s):  
Charge Transfer ◽  
Golden Rule ◽  
Time Dependent ◽  
Rate Coefficients ◽  
Initial State ◽  
Photoinduced Charge Transfer ◽  
Transfer Rates ◽  
Fermi's Golden Rule ◽  
Photoinduced Charge ◽  
Fermi’S Golden Rule

The nonequilibrium Fermi’s golden rule (NE-FGR) describes the time-dependent rate coefficient for electronic transitions, when the nuclear degrees of freedom start out in a <i>nonequilibrium</i> state. In this letter, the linearized semiclassical (LSC) approximation of the NE-FGR is used to calculate the photoinduced charge transfer rates in the carotenoid-porphyrin-C<sub>60</sub> molecular triad dissolved in explicit tetrahydrofuran. The initial nonequilibrium state corresponds to impulsive photoexcitation from the equilibrated ground-state to the ππ* state, and the porphyrin-to-C<sub>60</sub> and the carotenoid-to-C<sub>60</sub> charge transfer rates are calculated. Our results show that accounting for the nonequilibrium nature of the initial state significantly enhances the transition rate of the porphyrin-to-C<sub>60</sub> CT process. We also derive the instantaneous Marcus theory (IMT) from LSC NE-FGR, which casts the CT rate coefficients in terms of a Marcus-like expression, with explicitly time-dependent reorganization energy and reaction free energy. IMT is found to reproduce the CT rates in the system under consideration remarkably well.

Sign in / Sign up

Export Citation Format

Share Document