%0 Journal Article %1 PhysRevResearch.2.023309 %A Néel, N. %A Kröger, J. %A Schüler, M. %A Shao, B. %A Wehling, T. O. %A Kowalski, A. %A Sangiovanni, G. %D 2020 %I American Physical Society %J Phys. Rev. Res. %K a %N 2 %P 023309 %R 10.1103/PhysRevResearch.2.023309 %T Single-Co Kondo effect in atomic Cu wires on Cu(111) %U https://link.aps.org/doi/10.1103/PhysRevResearch.2.023309 %V 2 %X Linear atomic chains containing a single Kondo atom, Co, and several nonmagnetic atoms, Cu, were assembled atom by atom on Cu(111) with the tip of a scanning tunneling microscope. The resulting one-dimensional wires, $Cu_mCoCu_n$ (0≤m,n≤5), exhibit a rich evolution of the single-Co Kondo effect with the variation of m and n, as inferred from changes in the line shape of the Abrikosov-Suhl-Kondo resonance. The most striking result is the quenching of the resonance in $CuCoCu_2$ and $Cu_2CoCu_2$ clusters. State-of-the-art first-principles calculations were performed to unravel possible microscopic origins of the remarkable experimental observations.

@article{PhysRevResearch.2.023309, abstract = {Linear atomic chains containing a single Kondo atom, Co, and several nonmagnetic atoms, Cu, were assembled atom by atom on Cu(111) with the tip of a scanning tunneling microscope. The resulting one-dimensional wires, $Cu_mCoCu_n$ (0≤m,n≤5), exhibit a rich evolution of the single-Co Kondo effect with the variation of m and n, as inferred from changes in the line shape of the Abrikosov-Suhl-Kondo resonance. The most striking result is the quenching of the resonance in $CuCoCu_2$ and $Cu_2CoCu_2$ clusters. State-of-the-art first-principles calculations were performed to unravel possible microscopic origins of the remarkable experimental observations.}, added-at = {2020-06-17T09:05:43.000+0200}, author = {Néel, N. and Kröger, J. and Schüler, M. and Shao, B. and Wehling, T. O. and Kowalski, A. and Sangiovanni, G.}, biburl = {https://www.bibsonomy.org/bibtex/2184e78e0ff7ccd2c80cb964c9e4f19a1/ctqmat}, day = 9, description = {Phys. Rev. Research 2, 023309 (2020) - Single-Co Kondo effect in atomic Cu wires on Cu(111)}, doi = {10.1103/PhysRevResearch.2.023309}, interhash = {8de7a54ed3a4c09a8867c837e06f054e}, intrahash = {184e78e0ff7ccd2c80cb964c9e4f19a1}, journal = {Phys. Rev. Res.}, keywords = {a}, month = {6}, number = 2, numpages = {10}, pages = 023309, publisher = {American Physical Society}, timestamp = {2023-10-19T13:16:41.000+0200}, title = {Single-Co Kondo effect in atomic Cu wires on Cu(111)}, url = {https://link.aps.org/doi/10.1103/PhysRevResearch.2.023309}, volume = 2, year = 2020 }