TUTCRIS - Tampereen teknillinen yliopisto

TUTCRIS

Observation of Coexistence of Yu-Shiba-Rusinov States and Spin-Flip Excitations

Tutkimustuotosvertaisarvioitu

Standard

Observation of Coexistence of Yu-Shiba-Rusinov States and Spin-Flip Excitations. / Kezilebieke, Shawulienu; Žitko, Rok; Dvorak, Marc; Ojanen, Teemu; Liljeroth, Peter.

julkaisussa: Nano Letters, Vuosikerta 19, Nro 7, 10.07.2019, s. 4614-4619.

Tutkimustuotosvertaisarvioitu

Harvard

Kezilebieke, S, Žitko, R, Dvorak, M, Ojanen, T & Liljeroth, P 2019, 'Observation of Coexistence of Yu-Shiba-Rusinov States and Spin-Flip Excitations', Nano Letters, Vuosikerta. 19, Nro 7, Sivut 4614-4619. https://doi.org/10.1021/acs.nanolett.9b01583

APA

Kezilebieke, S., Žitko, R., Dvorak, M., Ojanen, T., & Liljeroth, P. (2019). Observation of Coexistence of Yu-Shiba-Rusinov States and Spin-Flip Excitations. Nano Letters, 19(7), 4614-4619. https://doi.org/10.1021/acs.nanolett.9b01583

Vancouver

Kezilebieke S, Žitko R, Dvorak M, Ojanen T, Liljeroth P. Observation of Coexistence of Yu-Shiba-Rusinov States and Spin-Flip Excitations. Nano Letters. 2019 heinä 10;19(7):4614-4619. https://doi.org/10.1021/acs.nanolett.9b01583

Author

Kezilebieke, Shawulienu ; Žitko, Rok ; Dvorak, Marc ; Ojanen, Teemu ; Liljeroth, Peter. / Observation of Coexistence of Yu-Shiba-Rusinov States and Spin-Flip Excitations. Julkaisussa: Nano Letters. 2019 ; Vuosikerta 19, Nro 7. Sivut 4614-4619.

Bibtex - Lataa

@article{e7e4dfb9a808499e95e5a63a5d0a8bbe,
title = "Observation of Coexistence of Yu-Shiba-Rusinov States and Spin-Flip Excitations",
abstract = "We investigate the spectral evolution in different metal phthalocyanine molecules on NbSe2 surface using scanning tunnelling microscopy (STM) as a function of the coupling with the substrate. For manganese phthalocyanine (MnPc), we demonstrate a smooth spectral crossover from Yu-Shiba-Rusinov (YSR) bound states to spin-flip excitations. This has not been observed previously and it is in contrast to simple theoretical expectations. We corroborate the experimental findings using numerical renormalization group calculations. Our results provide fundamental new insight on the behavior of atomic scale magnetic/SC hybrid systems, which is important, for example, for engineered topological superconductors and spin logic devices.",
keywords = "Magnetic impurity, scanning tunneling microscopy (STM), spin-flip excitation, superconductor, Yu-Shiba-Rusinov state",
author = "Shawulienu Kezilebieke and Rok Žitko and Marc Dvorak and Teemu Ojanen and Peter Liljeroth",
year = "2019",
month = "7",
day = "10",
doi = "10.1021/acs.nanolett.9b01583",
language = "English",
volume = "19",
pages = "4614--4619",
journal = "Nano Letters",
issn = "1530-6984",
publisher = "American Chemical Society",
number = "7",

}

RIS (suitable for import to EndNote) - Lataa

TY - JOUR

T1 - Observation of Coexistence of Yu-Shiba-Rusinov States and Spin-Flip Excitations

AU - Kezilebieke, Shawulienu

AU - Žitko, Rok

AU - Dvorak, Marc

AU - Ojanen, Teemu

AU - Liljeroth, Peter

PY - 2019/7/10

Y1 - 2019/7/10

N2 - We investigate the spectral evolution in different metal phthalocyanine molecules on NbSe2 surface using scanning tunnelling microscopy (STM) as a function of the coupling with the substrate. For manganese phthalocyanine (MnPc), we demonstrate a smooth spectral crossover from Yu-Shiba-Rusinov (YSR) bound states to spin-flip excitations. This has not been observed previously and it is in contrast to simple theoretical expectations. We corroborate the experimental findings using numerical renormalization group calculations. Our results provide fundamental new insight on the behavior of atomic scale magnetic/SC hybrid systems, which is important, for example, for engineered topological superconductors and spin logic devices.

AB - We investigate the spectral evolution in different metal phthalocyanine molecules on NbSe2 surface using scanning tunnelling microscopy (STM) as a function of the coupling with the substrate. For manganese phthalocyanine (MnPc), we demonstrate a smooth spectral crossover from Yu-Shiba-Rusinov (YSR) bound states to spin-flip excitations. This has not been observed previously and it is in contrast to simple theoretical expectations. We corroborate the experimental findings using numerical renormalization group calculations. Our results provide fundamental new insight on the behavior of atomic scale magnetic/SC hybrid systems, which is important, for example, for engineered topological superconductors and spin logic devices.

KW - Magnetic impurity

KW - scanning tunneling microscopy (STM)

KW - spin-flip excitation

KW - superconductor

KW - Yu-Shiba-Rusinov state

U2 - 10.1021/acs.nanolett.9b01583

DO - 10.1021/acs.nanolett.9b01583

M3 - Article

VL - 19

SP - 4614

EP - 4619

JO - Nano Letters

JF - Nano Letters

SN - 1530-6984

IS - 7

ER -