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Spin-resolved local density of states for an Anderson adatom in a ferromagnetic island
(2013-06-01)
In this work, we investigate theoretically the spin-resolved local density of states (SR-LDOS) of a ferromagnetic (FM) island hybridized with an adatom, which is described by the Single Impurity Anderson Model (SIAM). Our ...
STM probing of local oscillations of the Fano-Kondo effect: a Doniach-Sunjic approach for the Kondo peak
(Sociedade Brasileira de Física, 2009-04-01)
The use of the scanning tunneling microscope (STM) for the investigation of Kondo adatoms on normal metallic surfaces reveals a Fano-Kondo behavior of the conductance as a function of the tip bias. In this work, the ...
Note: Single-polarity high-voltage amplifier to drive coarse-approach slip-stick piezoelectric motors
(Amer Inst Physics, 2013-05)
Scanning probe microscopies typically rely on coarse-approach slip-stick piezoelectric motors that work by exciting piezoelectric stacks with sawtooth signals of hundreds of V and some kHz. For this application, we introduce ...
STM probing of local oscillations of the Fano-Kondo effect: a Doniach-Sunjic approach for the Kondo peak
(Sociedade Brasileira de Física, 2009)
The use of the scanning tunneling microscope (STM) for the investigation of Kondo adatoms on normal metallic surfaces reveals a Fano-Kondo behavior of the conductance as a function of the tip bias. In this work, the ...
Efeitos das correlações inter-átomos adsorvidos na densidade de estados do grafeno
(Universidade Estadual Paulista (UNESP), 2016)
STM probing of local oscillations of the Fano-Kondo effect: a Doniach-Sunjic approach for the Kondo peak
(Sociedade Brasileira de Física, 2014)
Electric field and energy of a point electric charge between confocal hyperboloidal electrodes
(Revista Mexicana de Física, 2009)
Scanning tunneling microscope operating as a spin diode
(AMER PHYSICAL SOC, 2011)
We theoretically investigate spin-polarized transport in a system composed of a ferromagnetic scanning-tunneling-microscope (STM) tip coupled to an adsorbed atom (adatom) on a host surface. Electrons can tunnel directly ...
Scanning tunneling microscope operating as a spin diode
(Amer Physical Soc, 2011-09-19)
We theoretically investigate spin-polarized transport in a system composed of a ferromagnetic scanning-tunneling-microscope (STM) tip coupled to an adsorbed atom (adatom) on a host surface. Electrons can tunnel directly ...