Surface photovoltage spectroscopy observes junctions and carrier separation in gallium nitride nanowire arrays for overall water-splitting

2020 ◽  
Vol 153 (14) ◽  
pp. 144707
Author(s):  
Rachel M. Doughty ◽  
Faqrul A. Chowdhury ◽  
Zetian Mi ◽  
Frank E. Osterloh
Keyword(s):  
Gallium Nitride ◽  
Water Splitting ◽  
Nanowire Arrays ◽  
Surface Photovoltage ◽  
Surface Photovoltage Spectroscopy ◽  
Overall Water Splitting ◽  
Carrier Separation

scholarly journals Photochemical charge transfer observed in nanoscale hydrogen evolving photocatalysts using surface photovoltage spectroscopy

2015 ◽  
Vol 8 (10) ◽  
pp. 2970-2976 ◽  
Author(s):  
J. Wang ◽  
J. Zhao ◽  
F. E. Osterloh
Keyword(s):  
Charge Transfer ◽  
Space Charge ◽  
Water Splitting ◽  
Surface Photovoltage ◽  
Solar Water ◽  
Surface Photovoltage Spectroscopy ◽  
Solar Water Splitting ◽  
Inorganic Nanostructures ◽  
Carrier Separation

The application of inorganic nanostructures for solar water splitting is currently limited by our understanding of photochemical charge transfer on the nanoscale, where space charge layers are less effective for carrier separation.

Highly efficient overall water splitting over a porous interconnected network by nickel cobalt oxysulfide interfacial assembled Cu@Cu2S nanowires

2020 ◽  
Vol 8 (29) ◽  
pp. 14746-14756
Author(s):  
Duy Thanh Tran ◽  
Van Hien Hoa ◽  
Huu Tuan Le ◽  
Nam Hoon Kim ◽  
Joong Hee Lee
Keyword(s):  
Water Splitting ◽  
Alkaline Medium ◽  
Nanowire Arrays ◽  
Interconnected Network ◽  
Highly Efficient ◽  
Overall Water Splitting ◽  
Nickel Cobalt

A highly efficient electrocatalyst based on nickel cobalt oxysulfide interfacial assembled Cu@Cu2S nanowire arrays was constructed for simultaneously accelerating HER and OER in alkaline medium.

scholarly journals Tuning the surface Fermi level on p-type gallium nitride nanowires for efficient overall water splitting

2014 ◽  
Vol 5 (1) ◽  
Author(s):  
M. G. Kibria ◽  
S. Zhao ◽  
F. A. Chowdhury ◽  
Q. Wang ◽  
H. P. T. Nguyen ◽  
...  
Keyword(s):  
Gallium Nitride ◽  
Fermi Level ◽  
Water Splitting ◽  
Overall Water Splitting ◽  
P Type ◽  
Surface Fermi Level

Photocatalytic Overall Water Splitting on Gallium Nitride Powder

2007 ◽  
Vol 80 (5) ◽  
pp. 1004-1010 ◽  
Author(s):  
Kazuhiko Maeda ◽  
Kentaro Teramura ◽  
Nobuo Saito ◽  
Yasunobu Inoue ◽  
Kazunari Domen
Keyword(s):  
Gallium Nitride ◽  
Water Splitting ◽  
Nitride Powder ◽  
Overall Water Splitting

Surface Photovoltage Measurements on a Particle Tandem Photocatalyst for Overall Water Splitting

Nano Letters ◽  
2018 ◽  
Vol 18 (2) ◽  
pp. 805-810 ◽  
Author(s):  
Mauricio A. Melo ◽  
Zongkai Wu ◽  
Benjamin A. Nail ◽  
Alexandra T. De Denko ◽  
Ana F. Nogueira ◽  
...  
Keyword(s):  
Water Splitting ◽  
Surface Photovoltage ◽  
Overall Water Splitting
Sign in / Sign up

Export Citation Format

Share Document