Principle of proximity: Plasmonic hot electrons motivate donator-adjacent semiconductor defects with enhanced electrocatalytic hydrogen evolution

Nano Energy ◽  
2019 ◽  
Vol 60 ◽  
pp. 689-700 ◽  
Author(s):  
Bang Lin Li ◽  
Hao Lin Zou ◽  
Jie Kang Tian ◽  
Guo Chen ◽  
Xiao Hu Wang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hot Electrons ◽  
Semiconductor Defects

Long-distance transfer of plasmonic hot electrons across the Au–Pt porous interface for the hydrogen evolution reaction

2021 ◽  
Author(s):  
Chang Xia ◽  
Peng Fei Gao ◽  
Wei He ◽  
Ye Wang ◽  
Chun Hong Li ◽  
...  
Keyword(s):  
Light Scattering ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Plasmon Resonance ◽  
Resonance Light Scattering ◽  
Hot Electrons ◽  
Long Distance ◽  
Porous Interface ◽  
20 Nm ◽  
Au Nanosphere

The hot electrons transfer from Au nanosphere to Pt interfaces is directly imaged by plasmon resonance light scattering microscopy. Remarkably, the hot electrons could persistently transfer across porous Au-Pt interfaces longer than 20 nm.

Prolonging the lifetimes of plasmonic hot electrons for efficient hydrogen evolution by Ag@N,O-C interfaces with a unique ginkgo-leaf hierarchical structure

2020 ◽  
Vol 8 (34) ◽  
pp. 17449-17453
Author(s):  
Yun Yang ◽  
Guilin Zhuang ◽  
Liming Sun ◽  
Xibo Zhang ◽  
Xiaoqin Yan ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Hydrogen Production ◽  
Hydrogen Evolution ◽  
Hierarchical Structure ◽  
Ag Nanoparticles ◽  
Hot Electrons ◽  
Ginkgo Leaf

N,O-doped C layers fully-coated Ag nanoparticles have assembled to form into a three-level hierarchical structure, which have shown highly-improved photocatalytic activity toward hydrogen production reaction from water.

Tunable Onset of Hydrogen Evolution in Graphene with Hot Electrons

Nano Letters ◽  
2020 ◽  
Vol 20 (3) ◽  
pp. 1791-1799 ◽  
Author(s):  
Hyun Uk Chae ◽  
Ragib Ahsan ◽  
Jun Tao ◽  
Stephen B. Cronin ◽  
Rehan Kapadia
Keyword(s):  
Hydrogen Evolution ◽  
Hot Electrons

scholarly journals Steering plasmonic hot electrons to realize enhanced full-spectrum photocatalytic hydrogen evolution

2018 ◽  
Vol 39 (3) ◽  
pp. 453-462 ◽  
Author(s):  
Yanrui Li ◽  
Yu Guo ◽  
Ran Long ◽  
Dong Liu ◽  
Daming Zhao ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hot Electrons ◽  
Full Spectrum ◽  
Photocatalytic Hydrogen Evolution

Enriching Hot Electrons via NIR-Photon-Excited Plasmon in WS2 @Cu Hybrids for Full-Spectrum Solar Hydrogen Evolution

2018 ◽  
Vol 28 (43) ◽  
pp. 1804055 ◽  
Author(s):  
Xiaoyong Xu ◽  
Fengting Luo ◽  
Wenshuai Tang ◽  
Jingguo Hu ◽  
Haibo Zeng ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hot Electrons ◽  
Full Spectrum ◽  
Solar Hydrogen

A highly stable CoMo2S4/Ni3S2 heterojunction electrocatalyst for efficient hydrogen evolution

2021 ◽  
Author(s):  
Minmin Wang ◽  
Mengke Zhang ◽  
Wenwu Song ◽  
Weiting Zhong ◽  
Xunyue Wang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Current Density ◽  
A Current

A CoMo2S4/Ni3S2 heterojunction is prepared with an overpotential of only 51 mV to drive a current density of 10 mA cm−2 in 1 M KOH solution and ∼100% of the potential remains in the ∼50 h chronopotentiometric curve at 10 mA cm−2.

Rational prediction of multifunctional bilayer single atom catalysts for the hydrogen evolution, oxygen evolution and oxygen reduction reactions

Nanoscale ◽  
2020 ◽  
Vol 12 (39) ◽  
pp. 20413-20424
Author(s):  
Riming Hu ◽  
Yongcheng Li ◽  
Fuhe Wang ◽  
Jiaxiang Shang
Keyword(s):  
Oxygen Reduction ◽  
Hydrogen Evolution ◽  
Oxygen Evolution ◽  
Single Atom ◽  
Reduction Reactions ◽  
Oxygen Reduction Reactions

Bilayer single atom catalysts can serve as promising multifunctional electrocatalysts for the HER, ORR, and OER.

Optimizing electron density of nickel sulfide electrocatalysts through sulfur vacancy engineering for alkaline hydrogen evolution

2020 ◽  
Vol 8 (35) ◽  
pp. 18207-18214
Author(s):  
Dongbo Jia ◽  
Lili Han ◽  
Ying Li ◽  
Wenjun He ◽  
Caichi Liu ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Electron Density ◽  
Rational Design ◽  
Nickel Sulfide ◽  
Catalytic Performance ◽  
Sulfide Catalysts ◽  
Sulfur Vacancy

A novel, rational design for porous S-vacancy nickel sulfide catalysts with remarkable catalytic performance for alkaline HER.

A crystalline–amorphous Ni–Ni(OH)2 core–shell catalyst for the alkaline hydrogen evolution reaction

2020 ◽  
Vol 8 (44) ◽  
pp. 23323-23329
Author(s):  
Jing Hu ◽  
Siwei Li ◽  
Yuzhi Li ◽  
Jing Wang ◽  
Yunchen Du ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Core Shell ◽  
Alkaline Conditions

Crystalline–amorphous Ni–Ni(OH)2 core–shell assembled nanosheets exhibit outstanding electrocatalytic activity and stability for hydrogen evolution under alkaline conditions.

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