scholarly journals Observation of earlier two-to-three dimensional structural transition in gold cluster anions by isoelectronic substitution: MAun− (n=8–11; M=Ag,Cu)

2010 ◽  
Vol 132 (11) ◽  
pp. 114306 ◽  
Author(s):  
Lei-Ming Wang ◽  
Rhitankar Pal ◽  
Wei Huang ◽  
Xiao Cheng Zeng ◽  
Lai-Sheng Wang
Keyword(s):  
Structural Transition ◽  
Gold Cluster ◽  
Three Dimensional ◽  
Cluster Anions

Gas-Phase Ion Chemistry of Small Gold Cluster Anions

2010 ◽  
Vol 29 (13) ◽  
pp. 3001-3006 ◽  
Author(s):  
Robert F. Höckendorf ◽  
Yali Cao ◽  
Martin K. Beyer
Keyword(s):  
Gas Phase ◽  
Gold Cluster ◽  
Cluster Anions ◽  
Ion Chemistry ◽  
Gas Phase Ion Chemistry ◽  
Gas Phase Ion ◽  
Small Gold Cluster

scholarly journals Density Stratification Effects on the Thermal Convection in a Rotating Spherical Shell

2001 ◽  
Vol 203 ◽  
pp. 195-197
Author(s):  
N. Nishikawa ◽  
K. Kusano
Keyword(s):  
Spherical Shell ◽  
Thermal Convection ◽  
Structural Transition ◽  
Rotation Axis ◽  
Three Dimensional ◽  
Density Stratification ◽  
Nonlinear Convection ◽  
Solar Convection Zone ◽  
Solar Convection ◽  
The Stability

The density stratification effects on the thermal convection in a rotating spherical shell, which is the representative of the solar convection zone, are investigated by three dimensional numerical simulations. It is found that, the convection structure in the strongly stratified system is switched from parallel cells aligned to the rotation axis to zonal rolles dominated by the longitudinally averaged mode, as the Rayleigh number increases much larger than the stability threshold. Corresponding to this structural transition, the averaged kinetic helicity reverses the sign in each hemisphere (from negative to positive in the northern hemisphere). The results indicate that the density stratification is much important for the nonlinear convection process in the rotating spherical shell.

Density-functional investigation of gold cluster anions doped with gallium: Au n Ga– (1 ⩽ n ⩽ 8)

2015 ◽  
Vol 89 (10) ◽  
pp. 1853-1862
Author(s):  
Xiao-hui Song ◽  
Cai-yun Zhang ◽  
Lei Zhang ◽  
Jian Zhang ◽  
Bing-qiang Wang
Keyword(s):  
Density Functional ◽  
Gold Cluster ◽  
Cluster Anions ◽  
Functional Investigation

Photoelectron spectroscopy of palladium-doped gold cluster anions; Au Pd− (n=1–4)

2002 ◽  
Vol 358 (3-4) ◽  
pp. 224-230 ◽  
Author(s):  
Kiichirou Koyasu ◽  
Masaaki Mitsui ◽  
Atsushi Nakajima ◽  
Koji Kaya
Keyword(s):  
Photoelectron Spectroscopy ◽  
Gold Cluster ◽  
Cluster Anions

Coadsorption of CO and O2 on small free gold cluster anions at cryogenic temperatures: Model complexes for catalytic CO oxidation

2002 ◽  
Vol 4 (10) ◽  
pp. 1707-1709 ◽  
Author(s):  
Jan Hagen ◽  
Liana D. Socaciu ◽  
Maryam Elijazyfer ◽  
Ueli Heiz ◽  
Thorsten M. Bernhardt ◽  
...  
Keyword(s):  
Co Oxidation ◽  
Gold Cluster ◽  
Cryogenic Temperatures ◽  
Cluster Anions ◽  
Model Complexes ◽  
Catalytic Co Oxidation ◽  
Free Gold
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