Local trapping of energetic holes at gold nanoparticles on TiO2

Hiroyasu Nishi; Masumi Sakamoto; Tetsu Tatsuma

doi:10.1039/c8cc06413j

Local trapping of energetic holes at gold nanoparticles on TiO2

Chemical Communications ◽

10.1039/c8cc06413j ◽

2018 ◽

Vol 54 (83) ◽

pp. 11741-11744 ◽

Cited By ~ 16

Author(s):

Hiroyasu Nishi ◽

Masumi Sakamoto ◽

Tetsu Tatsuma

Keyword(s):

Gold Nanoparticles ◽

Charge Separation ◽

Oxidation Reaction ◽

Plasmonic Resonance ◽

Local Oxidation ◽

Induced Charge

Holes generated by plasmon-induced charge separation cause a local oxidation reaction at plasmonic resonance sites, which is applicable to photo-nanofabrication.

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Mechanisms and Applications of Plasmon-Induced Charge Separation at TiO2Films Loaded with Gold Nanoparticles

Journal of the American Chemical Society ◽

10.1021/ja042192u ◽

2005 ◽

Vol 127 (20) ◽

pp. 7632-7637 ◽

Cited By ~ 1469

Author(s):

Yang Tian ◽

Tetsu Tatsuma

Keyword(s):

Gold Nanoparticles ◽

Charge Separation ◽

Induced Charge

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(Invited) Energetic Hole Ejection Involved in Plasmon-Induced Charge Separation: Local Oxidation and an Application to Near IR Photovoltaics

ECS Meeting Abstracts ◽

10.1149/ma2019-02/41/1945 ◽

2019 ◽

Keyword(s):

Charge Separation ◽

Near Ir ◽

Local Oxidation ◽

Induced Charge

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Oxidation Ability of Plasmon-Induced Charge Separation Evaluated on the Basis of Surface Hydroxylation of Gold Nanoparticles

Angewandte Chemie International Edition ◽

10.1002/anie.201605914 ◽

2016 ◽

Vol 55 (36) ◽

pp. 10771-10775 ◽

Cited By ~ 21

Author(s):

Hiroyasu Nishi ◽

Tetsu Tatsuma

Keyword(s):

Gold Nanoparticles ◽

Charge Separation ◽

Induced Charge ◽

Surface Hydroxylation

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Oxidation Ability of Plasmon-Induced Charge Separation Evaluated on the Basis of Surface Hydroxylation of Gold Nanoparticles

Angewandte Chemie ◽

10.1002/ange.201605914 ◽

2016 ◽

Vol 128 (36) ◽

pp. 10929-10933 ◽

Cited By ~ 4

Author(s):

Hiroyasu Nishi ◽

Tetsu Tatsuma

Keyword(s):

Gold Nanoparticles ◽

Charge Separation ◽

Induced Charge ◽

Surface Hydroxylation

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Site-selective nanoscale-polymerization of pyrrole on gold nanoparticles via plasmon induced charge separation

Nanoscale ◽

10.1039/c6nr01531j ◽

2016 ◽

Vol 8 (16) ◽

pp. 8520-8524 ◽

Cited By ~ 18

Author(s):

Y. Takahashi ◽

Y. Furukawa ◽

T. Ishida ◽

S. Yamada

Keyword(s):

Gold Nanoparticles ◽

Charge Separation ◽

Induced Charge ◽

Site Selective

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Promoting the photo-induced charge separation and photoelectrocatalytic hydrogen generation: Z-scheme configuration of WO3 quantum nanodots-decorated immobilized Ti/TiO2 nanorods

Journal of Alloys and Compounds ◽

10.1016/j.jallcom.2021.159528 ◽

2021 ◽

Vol 871 ◽

pp. 159528

Author(s):

Armin Hariri ◽

Neda Gilani ◽

Javad Vahabzadeh Pasikhani

Keyword(s):

Charge Separation ◽

Hydrogen Generation ◽

Tio2 Nanorods ◽

Generation Z ◽

Induced Charge

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A novel two-step co-precipitation approach of CuS/NiMn2O4 heterostructured nanocatalyst for enhanced visible light driven photocatalytic activity via efficient photo-induced charge separation properties

Physica B Condensed Matter ◽

10.1016/j.physb.2021.412902 ◽

2021 ◽

pp. 412902

Author(s):

Milind Shivaji Rohokale ◽

Dharmesh Dhabliya ◽

T. Sathish ◽

V. Vijayan ◽

N. Senthilkumar

Keyword(s):

Photocatalytic Activity ◽

Visible Light ◽

Charge Separation ◽

Visible Light Driven ◽

Induced Charge ◽

Co Precipitation

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Surface defects induced charge imbalance for boosting charge separation and solar-driven photocatalytic hydrogen evolution

Journal of Colloid and Interface Science ◽

10.1016/j.jcis.2021.03.116 ◽

2021 ◽

Vol 596 ◽

pp. 12-21

Author(s):

Zhenzi Li ◽

Shijie Wang ◽

Ying Xie ◽

Wutao Yang ◽

Bing Tao ◽

...

Keyword(s):

Hydrogen Evolution ◽

Charge Separation ◽

Surface Defects ◽

Photocatalytic Hydrogen Evolution ◽

Charge Imbalance ◽

Induced Charge

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Controlling the oxidation state of molybdenum oxide nanoparticles prepared by ionic liquid/metal sputtering to enhance plasmon-induced charge separation

RSC Advances ◽

10.1039/d0ra05165a ◽

2020 ◽

Vol 10 (48) ◽

pp. 28516-28522 ◽

Cited By ~ 3

Author(s):

Kazutaka Akiyoshi ◽

Tatsuya Kameyama ◽

Takahisa Yamamoto ◽

Susumu Kuwabata ◽

Tetsu Tatsuma ◽

...

Keyword(s):

Ionic Liquid ◽

Liquid Metal ◽

Oxidation State ◽

Molybdenum Oxide ◽

Charge Separation ◽

Room Temperature ◽

Room Temperature Ionic Liquid ◽

Oxide Nanoparticles ◽

Induced Charge ◽

Molybdenum Oxide Nanoparticles

MoOx NPs, prepared by sputtering Mo metal on a room-temperature ionic liquid (RTIL) followed by heating in air, produced anodic photocurrents with the excitation of their LSPR peak.

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Hydrogen evolution from water based on plasmon-induced charge separation at a TiO2/Au/NiO/Pt system

Physical Chemistry Chemical Physics ◽

10.1039/c7cp06527b ◽

2017 ◽

Vol 19 (46) ◽

pp. 31429-31435 ◽

Cited By ~ 11

Author(s):

Kun-Che Kao ◽

Yoshinori Kuroiwa ◽

Hiroyasu Nishi ◽

Tetsu Tatsuma

Keyword(s):

Hydrogen Evolution ◽

Methanol Oxidation ◽

Charge Separation ◽

Au Nanoparticles ◽

System P ◽

Water Based ◽

Induced Charge

Plasmonic Au nanoparticles inject electrons into TiO2 and reduce water to hydrogen at a Pt cathode. Positive charges left in the Au nanoparticles are extracted by NiO and used for methanol oxidation.

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