scholarly journals Accelerated electrochemical investigation of Li plating efficiency as key parameter for Li metal batteries utilizing a scanning droplet cell

2021 ◽  
Author(s):  
Stefan Dieckhöfer ◽  
Wolfgang Schuhmann ◽  
Edgar Ventosa
Keyword(s):  
Plating Efficiency ◽  
Electrochemical Investigation ◽  
Scanning Droplet Cell ◽  
Key Parameter

Preferential Orientation of Photochromic Gadolinium Oxyhydrides

2020 ◽  
Author(s):  
Elbruz Murat Baba ◽  
Jose Montero ◽  
Dmitrii Moldarev ◽  
Marcos V. Moro ◽  
Max Wolff ◽  
...  
Keyword(s):  
Thin Films ◽  
Grain Size ◽  
Rare Earth ◽  
Preferential Orientation ◽  
Reactive Magnetron ◽  
Flow Ratio ◽  
Deposition Pressure ◽  
Step Process ◽  
Oxidation In Air ◽  
Key Parameter

<p>We report preferential orientation control in photochromic gadolinium oxyhydride (GdHO) thin films deposited by a two-step process. Gadolinium hydride (GdH<sub>2-x</sub>) films were grown by reactive magnetron sputtering, followed by oxidation in air. The preferential orientation, grain size, anion concentrations, and photochromic response of the films are strongly dependent on the deposition pressure. GdHO films show preferential orientation along the [100] direction and exhibit photochromism when synthesized at deposition pressures up to 5.8 Pa and. The photochromic contrast is larger than 20 % when the films are deposited below 2.8 Pa with 0.22 H<sub>2</sub>/Ar flow ratio. We argue that the degree of preferential orientation defines the oxygen concentration which is known to be a key parameter for photochromism in rare-earth oxyhydride thin films. The experimental observations described above are explained by the oxidation-induced decrease of the grain size as a result of the increase of the deposition pressure of the sputtering gas. </p>

Correlating Blocking Temperatures in Single Molecule Magnets with Raman Relaxation

2018 ◽  
Author(s):  
Marcus J. Giansiracusa ◽  
Andreas Kostopoulos ◽  
George F. S. Whitehead ◽  
David Collison ◽  
Floriana Tuna ◽  
...  
Keyword(s):  
Relaxation Time ◽  
Single Molecule ◽  
Energy Barrier ◽  
Thermal Relaxation ◽  
Relaxation Mechanism ◽  
Blocking Temperature ◽  
Single Molecule Magnets ◽  
Single Molecule Magnet ◽  
Key Parameter

We report a six coordinate DyIII single-molecule magnet<br>(SMM) with an energy barrier of 1110 K for thermal relaxation of<br>magnetization. The sample shows no retention of magnetization<br>even at 2 K and this led us to find a good correlation between the<br>blocking temperature and the Raman relaxation regime for SMMs.<br>The key parameter is the relaxation time (𝜏<sub>switch</sub>) at the point where<br>the Raman relaxation mechanism becomes more important than<br>Orbach.

Cocos nucifera Linn. (Palmae) Husk Fiber Ethanolic Extract: Antioxidant Capacity and Electrochemical Investigation

2013 ◽  
Vol 16 (2) ◽  
pp. 121-129
Author(s):  
Monika Bezerra dos Santos Oliveira ◽  
Iara Barros Valentim ◽  
Camila Calado de Vasconcelos ◽  
Cristhiane Maria Bazílio Omena ◽  
Etelvino José Henriques Bechara ◽  
...  
Keyword(s):  
Antioxidant Capacity ◽  
Cocos Nucifera ◽  
Ethanolic Extract ◽  
Electrochemical Investigation

ChemInform Abstract: Electrochemical Investigation of Tl2Te-Ag2Te Solid Alloys.

ChemInform ◽  
1988 ◽  
Vol 19 (32) ◽  
Author(s):  
E. ZALESKA ◽  
W. GAWEL ◽  
J. TERPILOWSKI
Keyword(s):  
Electrochemical Investigation ◽  
Solid Alloys

Inner strut morphology is the key parameter in producing highly porous and mechanically stable poly(ε-caprolactone) scaffolds via selective laser sintering

2021 ◽  
pp. 111986
Author(s):  
Tortorici Martina ◽  
Gayer Christoph ◽  
Torchio Alessandro ◽  
Cho Simone ◽  
Schleifenbaum Johannes Henrich ◽  
...  
Keyword(s):  
Selective Laser Sintering ◽  
Laser Sintering ◽  
Highly Porous ◽  
Key Parameter

Electrochemical investigation for understanding the bactericidal effect of Cu2Se and Ag2Se for biomedical applications

2021 ◽  
Author(s):  
Jie Sun ◽  
Annika Hämmerle ◽  
Günter Fafilek ◽  
Tzvetanka Boiadjieva-Scherzer ◽  
Kevin Staats ◽  
...  
Keyword(s):  
Biomedical Applications ◽  
Bactericidal Effect ◽  
Electrochemical Investigation
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