Site-Dependent Photoinduced Charge Carrier Dynamics in Nitrogen/Fluorine Doped TiO2 Nanoparticles

2021 ◽  
Author(s):  
Yeonsig Nam ◽  
Hao Li ◽  
Jin Yong Lee
Keyword(s):  
Charge Carrier ◽  
Visible Light ◽  
Tio2 Nanoparticles ◽  
Light Absorption ◽  
Carrier Dynamics ◽  
Fluorine Doping ◽  
Visible Light Absorption ◽  
Doped Tio2 ◽  
Charge Carrier Dynamics ◽  
Photoinduced Charge

Nitrogen/fluorine doping of TiO2 nanoparticles (NPs) serves to play an important role with regard to visible light absorption and charge carrier dynamics. However, it is largely unknown how nitrogen/fluorine doping...

scholarly journals Charge carrier dynamics and visible light photocatalysis in vanadium-doped TiO2 nanoparticles

2018 ◽  
Vol 237 ◽  
pp. 603-612 ◽  
Author(s):  
Giacomo Rossi ◽  
Luca Pasquini ◽  
Daniele Catone ◽  
Alberto Piccioni ◽  
Nicola Patelli ◽  
...  
Keyword(s):  
Charge Carrier ◽  
Visible Light ◽  
Tio2 Nanoparticles ◽  
Carrier Dynamics ◽  
Visible Light Photocatalysis ◽  
Doped Tio2 ◽  
Charge Carrier Dynamics

scholarly journals A facile synthesis of Zn-doped TiO2 nanoparticles with highly exposed (001) facets for enhanced photocatalytic performance

RSC Advances ◽  
2021 ◽  
Vol 11 (13) ◽  
pp. 7627-7632
Author(s):  
Kun Jiang ◽  
Jin Zhang ◽  
Rui Luo ◽  
Yingfei Wan ◽  
Zengjian Liu ◽  
...  
Keyword(s):  
Visible Light ◽  
Tio2 Nanoparticles ◽  
Light Absorption ◽  
Photocatalytic Performance ◽  
Separation Efficiency ◽  
Absorption Capacity ◽  
Facile Synthesis ◽  
Visible Light Absorption ◽  
Doped Tio2 ◽  
Carrier Separation

It is a great challenge to simultaneously improve the visible light absorption capacity and enhance photon-generated carrier separation efficiency of photocatalysts.

Photocatalytic activity of TiO2 nanoparticles: a theoretical aspect

2019 ◽  
Vol 7 (23) ◽  
pp. 13833-13859 ◽  
Author(s):  
Yeonsig Nam ◽  
Jong Hyeon Lim ◽  
Kyoung Chul Ko ◽  
Jin Yong Lee
Keyword(s):  
Photocatalytic Activity ◽  
Charge Carrier ◽  
Chemical Modification ◽  
Tio2 Nanoparticles ◽  
Theoretical Aspect ◽  
Carrier Dynamics ◽  
Theoretical Studies ◽  
Band Engineering ◽  
Charge Carrier Dynamics

Recent theoretical studies on geometric and chemical modification strategies, band engineering, and charge carrier dynamics of TiO2 nanoparticles are discussed.

Origin of significant visible-light absorption properties of Mn-doped TiO2 thin films

2012 ◽  
Vol 60 (5) ◽  
pp. 1974-1985 ◽  
Author(s):  
X.H. Xia ◽  
L. Lu ◽  
A.S. Walton ◽  
M. Ward ◽  
X.P. Han ◽  
...  
Keyword(s):  
Thin Films ◽  
Visible Light ◽  
Light Absorption ◽  
Tio2 Thin Films ◽  
Absorption Properties ◽  
Visible Light Absorption ◽  
Doped Tio2 ◽  
Mn Doped

Gradient formation and charge carrier dynamics of CuBiI4 based perovskite-like solar cells

2020 ◽  
Vol 4 (6) ◽  
pp. 2800-2807 ◽  
Author(s):  
Haili Yu ◽  
Busheng Zhang ◽  
Ruijuan Qi ◽  
Nannan Qu ◽  
Chaoliang Zhao ◽  
...  
Keyword(s):  
Solar Cells ◽  
Charge Carrier ◽  
Carrier Dynamics ◽  
Charge Carrier Dynamics ◽  
Gradient Formation ◽  
Carrier Transportation ◽  
Photoinduced Charge

The formation of a Bi gradient with a Bi/Cu bilayer as the precursor can improve the photoinduced charge carrier transportation in CuBiI4 films.

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