95 citations · 156 across the 12 of their papers we have counts for
12 papers
Engineering Ferrimagnetic Interactions in Molecular Quantum Systems
Elia Turco, Fupeng Wu, Annika Bernhardt +6
Achieving long-range ferrimagnetic order in purely organic systems remains a major challenge in molecular magnetism. Here we report the synthesis and characterization of heterospin…
Coexistence of Ferromagnetic and Overscreened Kondo Effects in a Single Molecule
Elia Turco, Nils Krane, Hongyan Chen +5
The quest for quantum ground states beyond the Fermi-liquid paradigm remains a central challenge in many-body physics. The ferromagnetic Kondo effect is an intriguing variant of th…
The multiconfigurational ground state of a diradicaloid characterized at the atomic scale
Elia Turco, Lara Tejerina, Gonçalo Catarina +5
We report the tip-induced generation and scanning probe characterization of a singlet diradicaloid, consisting of two phenalenyl units connected by an sp-hybridized C chain,…
Sensing a magnetic rare-earth surface alloy by proximity effect with an open-shell nanographene
Nicolò Bassi, Jan Wilhelm, Nils Krane +10
Open-shell nanographenes have attracted significant attention due to their structurally tunable spin ground state. While most characterization has been conducted on weakly-interact…
Vibrational excitations in magnetic triangular nanographenes
Nils Krane, Elia Turco, Annika Bernhardt +3
Inelastic electron tunneling spectroscopy (IETS) is a powerful measurement technique often used in scanning tunneling spectroscopy to probe excited states of various nanostructures…
Conformational tuning of magnetic interactions in coupled nanographenes
Gonçalo Catarina, Elia Turco, Nils Krane +6
Phenalenyl (CH) is an open-shell spin- nanographene. Using scanning tunneling microscopy (STM) inelastic electron tunneling spectroscopy (IETS), covalently-bonded p…
Magnetic Excitations in Ferromagnetically Coupled Spin-1 Nanographenes
Elia Turco, Fupeng Wu, Gonçalo Catarina +5
In the quest for high-spin building blocks to form covalently bonded 1D or 2D materials with controlled magnetic interactions, -electron magnetism provides an ideal framework to…
Electronic decoupling and hole-doping of graphene nanoribbons on metal substrates by chloride intercalation
Amogh Kinikar, Thorsten G. Englmann, Marco Di Giovannantonio +14
Atomically precise graphene nanoribbons (GNRs) have a wide range of electronic properties that depend sensitively on their chemical structure. Several types of GNRs have been synth…
Demonstrating Kondo behavior by temperature-dependent scanning tunneling spectroscopy
Elia Turco, Markus Aapro, Somesh C. Ganguli +9
The Kondo effect describes the scattering of conduction electrons by magnetic impurities, manifesting as an electronic resonance at the Fermi energy with a distinctive temperature…
Exchange interactions and intermolecular hybridization in a spin-1/2 nanographene dimer
N. Krane, E. Turco, A. Bernhardt +8
Phenalenyl is a radical nanographene with triangular shape that hosts an unpaired electron with spin S = 1/2. The open-shell nature of phenalenyl is expected to be retained in cova…
Direct observation of the magnetic ground state of the two smallest triangular nanographenes
Elia Turco, Annika Bernhardt, Nils Krane +4
Fusion of three benzene rings in a triangular fashion gives rise to the smallest open-shell graphene fragment, the phenalenyl radical, whose -extension leads to an entire family…
Synthesis and characterization of super-nonazethrene
Elia Turco, Shantanu Mishra, Jason Melidonie +6
Beginning with the early work of Clar et al. in 1955, zethrenes and their laterally-extended homologues, super-zethrenes, have been intensively studied in the solution phase, and a…