Au 4f spin–orbit coupling effects in supported gold nanoparticles

2016 ◽  
Vol 18 (33) ◽  
pp. 22778-22782 ◽  
Author(s):  
Sergey P. Chenakin ◽  
Norbert Kruse
Keyword(s):  
Gold Nanoparticles ◽  
Au Nanoparticles ◽  
Orbit Coupling ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Coupling Effects ◽  
X Ray ◽  
Supported Gold Nanoparticles ◽  
Supported Gold

We reveal that the ratio of spin–orbit components in X-ray photoelectron Au 4f spectra of titania-supported gold nanoparticles deviates from the statistical ratio 4 : 3 and demonstrates an appreciable dependence on the concentration of Au atoms on the surface of TiO2 support and size of Au nanoparticles.

scholarly journals CO oxidation over supported gold nanoparticles as revealed by operando grazing incidence X-ray scattering analysis

2018 ◽  
Vol 208 ◽  
pp. 243-254 ◽  
Author(s):  
Yaroslav Odarchenko ◽  
David J. Martin ◽  
Thomas Arnold ◽  
Andrew M. Beale
Keyword(s):  
Gold Nanoparticles ◽  
Co Oxidation ◽  
Phase Transformations ◽  
Au Nanoparticles ◽  
Grazing Incidence ◽  
X Ray ◽  
X Ray Scattering ◽  
Supported Gold Nanoparticles ◽  
Supported Gold ◽  
Ray Scattering

Operando GISAXS/GIXD studies revealed that supported Au nanoparticles on a flat SiO2/Si(111) support undergo shape and phase transformations during CO oxidation.

Laser cooling of copper monofluoride: a theoretical study including spin–orbit coupling

RSC Advances ◽  
2016 ◽  
Vol 6 (102) ◽  
pp. 100568-100576 ◽  
Author(s):  
Mingkai Fu ◽  
Jianwei Cao ◽  
Haitao Ma ◽  
Wensheng Bian
Keyword(s):  
Laser Cooling ◽  
Theoretical Study ◽  
Branching Ratios ◽  
Orbit Coupling ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Coupling Effects ◽  
Radiative Lifetimes

A laser cooling scheme is proposed for CuF by including the spin–orbit coupling effects, and based on our calculated radiative lifetimes and vibrational branching ratios.

scholarly journals Spin-orbit coupling effects in zinc-blende InSb and wurtzite InAs nanowires: Realistic calculations with multiband k·p method

2018 ◽  
Vol 97 (24) ◽  
Author(s):  
Tiago Campos ◽  
Paulo E. Faria Junior ◽  
Martin Gmitra ◽  
Guilherme M. Sipahi ◽  
Jaroslav Fabian
Keyword(s):  
Orbit Coupling ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Coupling Effects ◽  
Zinc Blende ◽  
Inas Nanowires

scholarly journals Dioxygen insertion into the gold(i)–hydride bond: spin orbit coupling effects in the spotlight for oxidative addition

2016 ◽  
Vol 7 (12) ◽  
pp. 7034-7039 ◽  
Author(s):  
Carlo Alberto Gaggioli ◽  
Leonardo Belpassi ◽  
Francesco Tarantelli ◽  
Daniele Zuccaccia ◽  
Jeremy N. Harvey ◽  
...  
Keyword(s):  
Oxidative Addition ◽  
Orbit Coupling ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Coupling Effects ◽  
Recombination Mechanism

O2 insertion into a Au(i)–H bond occurs through an oxidative addition/recombination mechanism that can only be described accurately by inclusion of spin orbit coupling (SOC) effects.

scholarly journals Band-structure topologies of graphene: Spin-orbit coupling effects from first principles

2009 ◽  
Vol 80 (23) ◽  
Author(s):  
M. Gmitra ◽  
S. Konschuh ◽  
C. Ertler ◽  
C. Ambrosch-Draxl ◽  
J. Fabian
Keyword(s):  
Band Structure ◽  
First Principles ◽  
Orbit Coupling ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Coupling Effects
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