Redox-assisted multicomponent deposition of ultrathin amorphous metal oxides on arbitrary substrates: highly durable cobalt manganese oxyhydroxide for efficient oxygen evolution

2018 ◽  
Vol 6 (37) ◽  
pp. 17915-17928 ◽  
Author(s):  
Ren-Huai Jhang ◽  
Chang-Ying Yang ◽  
Ming-Chi Shih ◽  
Jing-Qian Ho ◽  
Ya-Ting Tsai ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Metal Oxides ◽  
Oxygen Evolution ◽  
Large Scale ◽  
Amorphous Metal ◽  
Metal Oxide Films ◽  
Manganese Oxyhydroxide ◽  
Redox Interaction ◽  
Amorphous Metal Oxide ◽  
Amorphous Metal Oxides

Large-scale amorphous metal oxide films deposited on arbitrary substrates via redox interaction exhibit greater efficiency and durability in electrocatalytic oxygen evolution than benchmark materials.

Photodecomposition of Metal Nitrate and Chloride Compounds Yields Amorphous Metal Oxide Films

2017 ◽  
Vol 139 (50) ◽  
pp. 18174-18177 ◽  
Author(s):  
Jingfu He ◽  
David M. Weekes ◽  
Wei Cheng ◽  
Kevan E. Dettelbach ◽  
Aoxue Huang ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Oxide Films ◽  
Metal Nitrate ◽  
Amorphous Metal ◽  
Metal Oxide Films ◽  
Amorphous Metal Oxide

Tracking precursor degradation during the photo-induced formation of amorphous metal oxide films

2018 ◽  
Vol 6 (10) ◽  
pp. 4544-4549 ◽  
Author(s):  
Kevan E. Dettelbach ◽  
Danielle A. Salvatore ◽  
Adam Bottomley ◽  
Curtis P. Berlinguette
Keyword(s):  
Metal Oxide ◽  
Near Infrared ◽  
Oxide Films ◽  
Amorphous Metal ◽  
Infrared Light ◽  
Metal Oxide Films ◽  
Near Infrared Light ◽  
Metal Organic ◽  
Organic Precursors ◽  
Amorphous Metal Oxide

Resolving the different decomposition pathways of metal organic precursors when exposed to ultraviolet or near-infrared light.

scholarly journals Rational Design of Metal Oxide Solid Acids for Sugar Conversion

Catalysts ◽  
2019 ◽  
Vol 9 (11) ◽  
pp. 907 ◽  
Author(s):  
Takagaki
Keyword(s):  
Metal Oxide ◽  
Metal Oxides ◽  
Lewis Acid ◽  
Acid Sites ◽  
Solid Acids ◽  
Amorphous Metal ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Brönsted Acid ◽  
Amorphous Metal Oxides

Aqueous-phase acid-catalyzed reactions are essential for the conversion of cellulose-based biomass into chemicals. Brønsted acid and Lewis acid play important roles for these reactions, including hydrolysis of saccharides, isomerization and epimerization of aldoses, conversion of d-glucose into 5-hydroxymethylfurfural, cyclodehydration of sugar alcohols and conversion of trioses into lactic acid. A variety of metal oxide solid acids has been developed and applied for the conversion of sugars so far. The catalytic activity is mainly dependent on the structures and types of solid acids. Amorphous metal oxides possess coordinatively unsaturated metal sites that function as Lewis acid sites while some crystal metal oxides have strong Brønsted acid sites. This review introduces several types of metal oxide solid acids, such as layered metal oxides, metal oxide nanosheet aggregates, mesoporous metal oxides, amorphous metal oxides and supported metal oxides for sugar conversions.

scholarly journals The self-activated radical doping effects on the catalyzed surface of amorphous metal oxide films

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Hong Jae Kim ◽  
Young Jun Tak ◽  
Sung Pyo Park ◽  
Jae Won Na ◽  
Yeong-gyu Kim ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Oxide Films ◽  
Amorphous Metal ◽  
The Self ◽  
Metal Oxide Films ◽  
Doping Effects ◽  
Amorphous Metal Oxide

scholarly journals Amorphous Metal Oxide Bilayers to Avoid Sneak‐Path Currents for High‐Density Resistive Memory Arrays

2021 ◽  
pp. 2000222
Author(s):  
Shruti Nirantar ◽  
Md Ataur Rahman ◽  
Edwin Mayes ◽  
Madhu Bhaskaran ◽  
Sumeet Walia ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Amorphous Metal ◽  
High Density ◽  
Resistive Memory ◽  
Memory Arrays ◽  
Amorphous Metal Oxide
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