Emerging chemical strategies for imprinting magnetism in graphene and related 2D materials for spintronic and biomedical applications

J Tuček, P Błoński, J Ugolotti, AK Swain… - Chemical Society …, 2018 - pubs.rsc.org
Graphene, a single two-dimensional sheet of carbon atoms with an arrangement mimicking
the honeycomb hexagonal architecture, has captured immense interest of the scientific …

Carbon-based nanostructures as a versatile platform for tunable π-magnetism

DG de Oteyza, T Frederiksen - Journal of Physics: Condensed …, 2022 - iopscience.iop.org
Emergence of π-magnetism in open-shell nanographenes has been theoretically predicted
decades ago but their experimental characterization was elusive due to the strong chemical …

Single spin localization and manipulation in graphene open-shell nanostructures

J Li, S Sanz, M Corso, DJ Choi, D Peña… - Nature …, 2019 - nature.com
Turning graphene magnetic is a promising challenge to make it an active material for
spintronics. Predictions state that graphene structures with specific shapes can …

Nonbenzenoid high-spin polycyclic hydrocarbons generated by atom manipulation

S Mishra, S Fatayer, S Fernández, K Kaiser, D Peña… - ACS …, 2022 - ACS Publications
We report the on-surface synthesis of a nonbenzenoid triradical through dehydrogenation of
truxene (C27H18) on coinage metal and insulator surfaces. Voltage pulses applied via the …

Designer spin order in diradical nanographenes

Y Zheng, C Li, C Xu, D Beyer, X Yue, Y Zhao… - Nature …, 2020 - nature.com
The magnetic properties of carbon materials are at present the focus of intense research
effort in physics, chemistry and materials science due to their potential applications in …

Detecting the spin-polarization of edge states in graphene nanoribbons

J Brede, N Merino-Díez, A Berdonces-Layunta… - Nature …, 2023 - nature.com
Low dimensional carbon-based materials can show intrinsic magnetism associated to p-
electrons in open-shell π-conjugated systems. Chemical design provides atomically precise …

Engineering of magnetic coupling in nanographene

Y Zheng, C Li, Y Zhao, D Beyer, G Wang, C Xu… - Physical Review Letters, 2020 - APS
Nanographenes with sublattice imbalance host a net spin according to Lieb's theorem for
bipartite lattices. Here, we report the on-surface synthesis of atomically precise …

Edge disorder in bottom-up zigzag graphene nanoribbons: implications for magnetism and quantum electronic transport

M Pizzochero, GB Barin, K Cernevics… - The journal of …, 2021 - ACS Publications
We unveil the nature of the structural disorder in bottom-up zigzag graphene nanoribbons
along with its effect on the magnetism and electronic transport on the basis of scanning …

Precise Control of π-electron Magnetism in Metal-free Porphyrins

Y Zhao, K Jiang, C Li, Y Liu, C Xu… - Journal of the …, 2020 - ACS Publications
The porphyrin macrocycle can stabilize a set of magnetic metal ions, thus introducing
localized net spins near the center. However, it remains elusive but most desirable to …

Five-Membered Rings Create Off-Zero Modes in Nanographene

PH Jacobse, MC Daugherty, K Cernevics, Z Wang… - ACS …, 2023 - ACS Publications
The low-energy electronic structure of nanographenes can be tuned through zero-energy π-
electron states, typically referred to as zero-modes. Customizable electronic and magnetic …