Quantum delocalization and correlation effects in one-dimensional chains of adsorbed hydrogen atoms

2010 ◽  
Vol 82 (19) ◽  
Author(s):  
Benjamin Berberich ◽  
Axel Groß
Keyword(s):  
Adsorbed Hydrogen ◽  
Correlation Effects ◽  
Hydrogen Atoms ◽  
One Dimensional ◽  
Quantum Delocalization

Inactive step-edge Pt atoms boost oxygen reduction reaction by activating adsorbed hydrogen atoms

2020 ◽  
Vol 504 ◽  
pp. 144434 ◽  
Author(s):  
Na Cheng ◽  
Ling Zhang ◽  
Yuhang Li ◽  
Liyuan Chen ◽  
Hao Jiang ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Step Edge ◽  
Adsorbed Hydrogen ◽  
Hydrogen Atoms

scholarly journals Correlation effects in quasi-one-dimensional quantum wires

2008 ◽  
Vol 78 (16) ◽  
Author(s):  
Luke Shulenburger ◽  
Michele Casula ◽  
Gaetano Senatore ◽  
Richard M. Martin
Keyword(s):  
Quantum Wires ◽  
Correlation Effects ◽  
One Dimensional

scholarly journals Junctions of one-dimensional quantum wires: Correlation effects in transport

2005 ◽  
Vol 71 (20) ◽  
Author(s):  
X. Barnabé-Thériault ◽  
A. Sedeki ◽  
V. Meden ◽  
K. Schönhammer
Keyword(s):  
Quantum Wires ◽  
Correlation Effects ◽  
One Dimensional

Hydrogen Adsorption of Ruthenium: Isosteres of Solubility of Adsorbed Hydrogen

1998 ◽  
Vol 513 ◽  
Author(s):  
S. Yu. Zaginaichenko ◽  
Z. A. Matysina ◽  
D. V. Schur ◽  
V. K. Pishuk
Keyword(s):  
Phase Transition ◽  
Free Energy ◽  
Theoretical Investigation ◽  
State Transition ◽  
Hydrogen Adsorption ◽  
Adsorbed Hydrogen ◽  
Hydrogen Atoms ◽  
Hexagonal Close Packed ◽  
The Face ◽  
Pressure Hydrogen

ABSTRACTThe theoretical investigation of solubility isosteres of adsorbed hydrogen has been performed for free face (0001) of crystals with hexagonal close-packed lattice A3 of Mg type. The face free energy has been calculated and its dependence on temperature, pressure, hydrogen concentration and character of hydrogen atoms distribution over surface interstitial sites of different type has been defined. The equations of thermodynamic equilibrium and solubility of adsorbed hydrogen have been defined. The plots of isosteres in the region of phase transition from isotropic to anisotropic state have been constructed and it has been established that in anisotropic state the order in distribution of hydrogen atoms over interstitial sites of different type must become apparent. Comparison of the theoretical isosteres with experimental for ruthenium has been carried out, the isotropic-anisotropic state transition can stipulate a stepwise and break-like change in isosteres.

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