scholarly journals Valence fluctuations and Kondo resonance in Co adatom on Cu2N/Cu(100) surface: DFT+ED study

2021 ◽  
Author(s):  
Maxim Tchaplianka ◽  
Alexander B Shick ◽  
Alexander Lichtenstein
Keyword(s):  
Valence Fluctuations ◽  
Kondo Resonance

scholarly journals Photoemission Evidence for Valence Fluctuations and Kondo Resonance in YbAl2

2012 ◽  
Vol 81 (7) ◽  
pp. 073702 ◽  
Author(s):  
Masaharu Matsunami ◽  
Ashish Chainani ◽  
Munetaka Taguchi ◽  
Ritsuko Eguchi ◽  
Yasutaka Takata ◽  
...  
Keyword(s):  
Valence Fluctuations ◽  
Kondo Resonance

scholarly journals Lanthanide-porphyrin species as Kondo irreversible switches through tip-induced coordination chemistry

Nanoscale ◽  
2021 ◽  
Author(s):  
B. Cirera ◽  
J. M. Gallego ◽  
J. I. Martínez ◽  
R. Miranda ◽  
D. Écija
Keyword(s):  
Coordination Chemistry ◽  
Kondo Resonance ◽  
Atomic Precision ◽  
Sequential Transformation

This work reports the in-situ design of premetallated dysprosium porphyrin complexes (Dy-2H-4FTPP) on Au(111), whose Kondo resonance can be switched off with atomic precision by sequential transformation into partially and fully metallated species.

Synthesis and Theoretical Investigations of the Solid Solution CeRu1–xNixAl (x= 0.1–0.95) Showing Cerium Valence Fluctuations

2014 ◽  
Vol 53 (5) ◽  
pp. 2471-2480 ◽  
Author(s):  
Oliver Niehaus ◽  
Ute Ch. Rodewald ◽  
Paula M. Abdala ◽  
Rachid St. Touzani ◽  
Boniface P. T. Fokwa ◽  
...  
Keyword(s):  
Solid Solution ◽  
Valence Fluctuations ◽  
Theoretical Investigations

An empirical selection rule for valence fluctuations

1985 ◽  
Vol 52 (1-4) ◽  
pp. 32-36 ◽  
Author(s):  
D. Wohlleben ◽  
B. Wittershagen
Keyword(s):  
Selection Rule ◽  
Valence Fluctuations

scholarly journals Roles of critical valence fluctuations in Ce- and Yb-based heavy fermion metals

2011 ◽  
Vol 23 (9) ◽  
pp. 094217 ◽  
Author(s):  
Shinji Watanabe ◽  
Kazumasa Miyake
Keyword(s):  
Heavy Fermion ◽  
Valence Fluctuations

scholarly journals Kondo resonance in the presence of spin-polarized currents

2008 ◽  
Vol 78 (4) ◽  
Author(s):  
Yunong Qi ◽  
Jian-Xin Zhu ◽  
Shufeng Zhang ◽  
C. S. Ting
Keyword(s):  
Kondo Resonance ◽  
Spin Polarized

scholarly journals Graphene catalyzes the reversible formation of a C–C bond between two molecules

2018 ◽  
Vol 4 (12) ◽  
pp. eaau9366 ◽  
Author(s):  
J. J. Navarro ◽  
M. Pisarra ◽  
B. Nieto-Ortega ◽  
J. Villalva ◽  
C. G. Ayani ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Transition Metal ◽  
Chemical Reaction ◽  
Transition Metal Catalysts ◽  
Magnetic Switch ◽  
Kondo Resonance ◽  
Efficient Charge ◽  
Catalytic Role ◽  
Reversible Formation

Carbon deposits are well-known inhibitors of transition metal catalysts. In contrast to this undesirable behavior, here we show that epitaxial graphene grown on Ru(0001) promotes the reversible formation of a C–C bond between −CH2CN and 7,7,8,8-tetracyano-p-quinodimethane (TCNQ). The catalytic role of graphene is multifaceted: First, it allows for an efficient charge transfer between the surface and the reactants, thus favoring changes in carbon hybridization; second, it holds the reactants in place and makes them reactive. The reaction is fully reversible by injecting electrons with an STM tip on the empty molecular orbitals of the product. The making and breaking of the C–C bond is accompanied by the switching off and on of a Kondo resonance, so that the system can be viewed as a reversible magnetic switch controlled by a chemical reaction.

Resolving the Unpaired‐Electron Orbital Distribution in a Stable Organic Radical by Kondo Resonance Mapping

2019 ◽  
Vol 58 (32) ◽  
pp. 11063-11067 ◽  
Author(s):  
Laerte L. Patera ◽  
Sophia Sokolov ◽  
Jonathan Z. Low ◽  
Luis M. Campos ◽  
Latha Venkataraman ◽  
...  
Keyword(s):  
Unpaired Electron ◽  
Organic Radical ◽  
Kondo Resonance ◽  
Electron Orbital
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