scholarly journals Promoting Active Electronic States in LaFeO3 Thin-Films Photocathodes via Alkaline-Earth Metal Substitution

2020 ◽  
Vol 12 (28) ◽  
pp. 31486-31495 ◽  
Author(s):  
Xin Sun ◽  
Devendra Tiwari ◽  
David J. Fermin
Keyword(s):  
Thin Films ◽  
Alkaline Earth ◽  
Electronic States ◽  
Earth Metal ◽  
Alkaline Earth Metal ◽  
Metal Substitution

Sn 2 B 5 O 9 Cl: A Material with Large Birefringence Enhancement Activated Prepared via Alkaline‐Earth‐Metal Substitution by Tin

2019 ◽  
Vol 131 (49) ◽  
pp. 17839-17842 ◽  
Author(s):  
Jingyu Guo ◽  
Abudukadi Tudi ◽  
Shujuan Han ◽  
Zhihua Yang ◽  
Shilie Pan
Keyword(s):  
Alkaline Earth ◽  
Earth Metal ◽  
Alkaline Earth Metal ◽  
Metal Substitution

scholarly journals Oxidative steam reforming of ethanol over MxLa2−xCe1.8Ru0.2O7−δ (M = Mg, Ca) catalysts: effect of alkaline earth metal substitution and support on stability and activity

RSC Advances ◽  
2019 ◽  
Vol 9 (68) ◽  
pp. 39932-39944 ◽  
Author(s):  
Ho-Chen Hsieh ◽  
Ping-Wen Tsai ◽  
Yuan-Chia Chang ◽  
Sheng-Feng Weng ◽  
Hwo-Shuenn Sheu ◽  
...  
Keyword(s):  
Steam Reforming ◽  
Alkaline Earth ◽  
Earth Metal ◽  
Alkaline Earth Metal ◽  
Metal Substitution ◽  
Steam Reforming Of Ethanol ◽  
A Site ◽  
Pyrochlore Oxide

Alkaline earth metal substitutions on the A-site of pyrochlore oxide MxLa2−xCe1.8Ru0.2O7−δ (M = Mg, Ca) were studied as catalyst materials for oxidative/autothermal steam reforming of ethanol (OSRE/ATR).

scholarly journals Effect of Alkaline Earth Metal on AZrOx (A = Mg, Sr, Ba) Memory Application

Gels ◽  
2021 ◽  
Vol 8 (1) ◽  
pp. 20
Author(s):  
Ke-Jing Lee ◽  
Yeong-Her Wang
Keyword(s):  
Thin Films ◽  
Oxygen Vacancy ◽  
Alkaline Earth ◽  
Sol Gel ◽  
Earth Metal ◽  
Atomic Radius ◽  
High Resistance State ◽  
Alkaline Earth Metal ◽  
Memory Devices ◽  
Metal Insulator Metal

Zr can be stabilized by the element selected, such as Mg-stabilized Zr (MSZ), thus providing MSZ thin films with potentially wide applications and outstanding properties. This work employed the element from alkaline earth metal stabilized Zr to investigate the electrical properties of sol–gel AZrOx (A = alkaline earth metal; Mg, Sr, Ba) as dielectric layer in metal-insulator–metal resistive random-access memory devices. In addition, the Hume–Rothery rule was used to calculate the different atomic radii of elements. The results show that the hydrolyzed particles, surface roughness, and density of oxygen vacancy decreased with decreased difference in atomic radius between Zr and alkaline earth metal. The MgZrOx (MZO) thin film has fewer particles, smoother surface, and less density of oxygen vacancy than the SrZrOx (SZO) and BaZrOx (BZO) thin films, leading to the lower high resistance state (HRS) current and higher ON/OFF ratio. Thus, a suitable element selection for the sol–gel AZrOx memory devices is helpful for reducing the HRS current and improving the ON/OFF ratio. These results were obtained possibly because Mg has a similar atomic radius as Zr and the MgOx-stabilized ZrOx.

scholarly journals Influence of alkaline-earth metal substitution on structure, electrical conductivity and oxygen transport properties of perovskite-type oxides La0.6A0.4FeO3−δ (A = Ca, Sr and Ba)

2020 ◽  
Vol 22 (21) ◽  
pp. 11984-11995 ◽  
Author(s):  
Jia Song ◽  
De Ning ◽  
Henny J. M. Bouwmeester
Keyword(s):  
Electrical Conductivity ◽  
Transport Properties ◽  
Oxygen Transport ◽  
Electrical Conduction ◽  
Alkaline Earth ◽  
Earth Metal ◽  
Perovskite Oxides ◽  
Alkaline Earth Metal ◽  
Metal Substitution ◽  
Perovskite Type

Revisiting the electrical conduction and oxygen transport properties of alkaline-earth metal substituted La0.6A0.4FeO3−δ (A = Ca, Sr and Ba) perovskite oxides.

Oxidation of alkaline-earth-metal sulfide powders and thin films

1996 ◽  
Vol 6 (5) ◽  
pp. 781-787 ◽  
Author(s):  
János Madarász ◽  
Tuula Leskelä ◽  
Janne Rautanen ◽  
Lauri Niinistö
Keyword(s):  
Thin Films ◽  
Alkaline Earth ◽  
Metal Sulfide ◽  
Earth Metal ◽  
Alkaline Earth Metal

Sn 2 B 5 O 9 Cl: A Material with Large Birefringence Enhancement Activated Prepared via Alkaline‐Earth‐Metal Substitution by Tin

2019 ◽  
Vol 58 (49) ◽  
pp. 17675-17678 ◽  
Author(s):  
Jingyu Guo ◽  
Abudukadi Tudi ◽  
Shujuan Han ◽  
Zhihua Yang ◽  
Shilie Pan
Keyword(s):  
Alkaline Earth ◽  
Earth Metal ◽  
Alkaline Earth Metal ◽  
Metal Substitution
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