scholarly journals The formation of (NiFe)S2 pyrite mesocrystals as efficient pre-catalysts for water oxidation

2018 ◽  
Vol 9 (10) ◽  
pp. 2762-2767 ◽  
Author(s):  
Bing Ni ◽  
Ting He ◽  
Jia-ou Wang ◽  
Simin Zhang ◽  
Chen Ouyang ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Single Crystalline

We have fabricated (NiFe)S2 pyrite mesocrystals in the form of nearly-single crystalline porous cubes that self-optimize for efficient catalysis of water oxidation under electrochemical conditions.

Cobalt-Modified Porous Single-Crystalline LaTiO2N for Highly Efficient Water Oxidation under Visible Light

2012 ◽  
Vol 134 (20) ◽  
pp. 8348-8351 ◽  
Author(s):  
Fuxiang Zhang ◽  
Akira Yamakata ◽  
Kazuhiko Maeda ◽  
Yosuke Moriya ◽  
Tsuyoshi Takata ◽  
...  
Keyword(s):  
Visible Light ◽  
Water Oxidation ◽  
Single Crystalline ◽  
Highly Efficient

scholarly journals Quasi-single-crystalline CoO hexagrams with abundant defects for highly efficient electrocatalytic water oxidation

2018 ◽  
Vol 9 (34) ◽  
pp. 6961-6968 ◽  
Author(s):  
Zuozhong Liang ◽  
Zhehao Huang ◽  
Haitao Yuan ◽  
Zhiyuan Yang ◽  
Chaochao Zhang ◽  
...  
Keyword(s):  
Long Range ◽  
Water Oxidation ◽  
Single Crystalline ◽  
Highly Efficient ◽  
Long Range Ordering

Defects and structural long-range ordering have been recognized as two crucial characters for advanced electrocatalysts.

Bottom-up formation of gold truncated pyramids smaller than 10 nm on SrTiO3 nanocubes: An application to plasmonic water oxidation

2021 ◽  
Author(s):  
Kota Kurokawa ◽  
Musashi Fujishima ◽  
Shin-ichi Naya ◽  
Hiroaki Tada
Keyword(s):  
Water Oxidation ◽  
Precipitation Process ◽  
Bottom Up ◽  
Single Crystalline ◽  
Surface Modifier ◽  
Hybrid Nanocrystals

Atomically commensurate interface gives rise to Au truncated pyramids < 10 nm on single-crystalline SrTiO3 nanocubes in a simple deposition-precipitation process without surface modifier, and the resulting hybrid nanocrystals exhibit...

Electrodeposited single-crystalline PbCrO4 microrods for photoelectrochemical water oxidation: enhancement of minority carrier diffusion

2018 ◽  
Vol 6 (27) ◽  
pp. 13312-13320 ◽  
Author(s):  
Sung Ki Cho ◽  
Ramavi Akbar ◽  
Jinseok Kang ◽  
Won-Hee Lee ◽  
Hyun S. Park
Keyword(s):  
Water Oxidation ◽  
Minority Carrier ◽  
Single Crystalline ◽  
Carrier Diffusion ◽  
Highly Active ◽  
Photoelectrochemical Water Oxidation

Electrodeposited single-crystalline PbCrO4 microrods are highly active toward photoelectrochemical water oxidation.

“Preparation of Single Crystalline Gold Films for ED Studies”

1972 ◽  
Vol 30 ◽  
pp. 634-635
Author(s):  
Joseph D. C. Peng
Keyword(s):  
Crystal Morphology ◽  
Diffraction Theory ◽  
Scattering Matrix ◽  
Vacuum Evaporation ◽  
Gold Films ◽  
Matrix Formulation ◽  
Silver Films ◽  
Single Crystalline ◽  
Grating Pattern ◽  
Stacking Disorder

The relative intensities of the ED spots in a cross-grating pattern can be calculated using N-beam electron diffraction theory. The scattering matrix formulation of N-beam ED theory has been previously applied to imperfect microcrystals of gold containing stacking disorder (coherent twinning) in the (111) crystal plane. In the present experiment an effort has been made to grow single-crystalline, defect-free (111) gold films of a uniform and accurately know thickness using vacuum evaporation techniques. These represent stringent conditions to be met experimentally; however, if a meaningful comparison is to be made between theory and experiment, these factors must be carefully controlled. It is well-known that crystal morphology, perfection, and orientation each have pronounced effects on relative intensities in single crystals.The double evaporation method first suggested by Pashley was employed with some modifications. Oriented silver films of a thickness of about 1500Å were first grown by vacuum evaporation on freshly cleaved mica, with the substrate temperature at 285° C during evaporation with the deposition rate at 500-800Å/sec.

Electrochemical and photoelectrochemical water splitting with a CoOx catalyst prepared by flame assisted deposition

2020 ◽  
Vol 49 (3) ◽  
pp. 588-592 ◽  
Author(s):  
Fusheng Li ◽  
Ziqi Zhao ◽  
Hao Yang ◽  
Dinghua Zhou ◽  
Yilong Zhao ◽  
...  
Keyword(s):  
Cobalt Oxide ◽  
Water Splitting ◽  
Water Oxidation ◽  
Oxide Catalyst ◽  
Photoelectrochemical Water Splitting ◽  
Deposition Method ◽  
Photoelectrochemical Water Oxidation

A cobalt oxide catalyst prepared by a flame-assisted deposition method on the surface of FTO and hematite for electrochemical and photoelectrochemical water oxidation, respectively.

Recombination Characteristics of Single-Crystalline Silicon Wafers with a Damaged Near-Surface Layer

2013 ◽  
Vol 58 (2) ◽  
pp. 142-150 ◽  
Author(s):  
A.V. Sachenko ◽  
◽  
V.P. Kostylev ◽  
V.G. Litovchenko ◽  
V.G. Popov ◽  
...  
Keyword(s):  
Surface Layer ◽  
Crystalline Silicon ◽  
Silicon Wafers ◽  
Single Crystalline Silicon ◽  
Near Surface ◽  
Single Crystalline
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