Manipulation of spin state of iron porphyrin by chemisorption on magnetic substrates

S Bhandary, B Brena, PM Panchmatia, I Brumboiu… - Physical Review B …, 2013 - APS
One of the key factors behind the rapid evolution of molecular spintronics is the efficient
realization of spin manipulation of organic molecules with a magnetic center. The spin state …

Substrate-induced magnetic ordering and switching of iron porphyrin molecules

H Wende, M Bernien, J Luo, C Sorg, N Ponpandian… - Nature materials, 2007 - nature.com
To realize molecular spintronic devices, it is important to externally control the magnetization
of a molecular magnet. One class of materials particularly promising as building blocks for …

Surface-orientation-and ligand-dependent quenching of the spin magnetic moment of Co porphyrins adsorbed on Cu substrates

LM Arruda, ME Ali, M Bernien, N Hatter… - Physical Chemistry …, 2020 - pubs.rsc.org
Porphyrin molecules are particularly interesting candidates for spintronic applications due to
their bonding flexibility, which allows to modify their properties substantially by the addition …

Nature of the magnetic interaction between Fe-porphyrin molecules and ferromagnetic surfaces

PM Oppeneer, PM Panchmatia, B Sanyal… - Progress in Surface …, 2009 - Elsevier
We have investigated computationally the magnetic spin state of free metalloporphyrins and
how magnetic ordering in metalloporphyrins can be induced through contact with the …

Indirect magnetic coupling of manganese porphyrin to a ferromagnetic cobalt substrate

D Chylarecka, TK Kim, K Tarafder… - The Journal of …, 2011 - ACS Publications
The coupling mechanism of magnetic molecules to ferromagnetic surfaces is of scientific
interest to design and tune molecular spintronic interfaces utilizing their molecular and …

Tuning the magnetic interaction between manganese porphyrins and ferromagnetic Co substrate through dedicated control of the adsorption

ME Ali, B Sanyal, PM Oppeneer - The Journal of Physical …, 2009 - ACS Publications
We report, on the basis of density-functional theory+ U (DFT+ U) calculations that
metalloporphyrins can adsorb on ferromagnetic metal surfaces in two distinct configurations …

On-surface coordination chemistry of planar molecular spin systems: novel magnetochemical effects induced by axial ligands

C Wäckerlin, K Tarafder, D Siewert, J Girovsky… - Chemical …, 2012 - pubs.rsc.org
Paramagnetic transition-metal complexes assembled on surfaces are of great interest for
potential applications in organic spintronics. The magnetochemical interactions of the spin of …

Reversible manipulation of the magnetic coupling of single molecular spins in Fe-porphyrins to a ferromagnetic substrate

J Miguel, CF Hermanns, M Bernien… - The Journal of …, 2011 - ACS Publications
We demonstrate by means of X-ray magnetic circular dichroism that the magnetization of
paramagnetic Fe-octaethylporphyrin (FeOEP) molecules coupled antiferromagnetically to an …

Electronic Structure of Iron Porphyrin Adsorbed to the Pt (111) Surface

DP Miller, J Hooper, S Simpson, PS Costa… - The Journal of …, 2016 - ACS Publications
Systematic density functional theory calculations that treat the strong on-site 3d electron–
electron interactions on iron via a Hubbard U eff= 3.0 eV and the van der Waals (vdW) …

[HTML][HTML] Defect controlled magnetism in FeP/graphene/Ni (111)

S Bhandary, O Eriksson, B Sanyal - Scientific reports, 2013 - nature.com
Spin switching of organometallic complexes by ferromagnetic surfaces is an important topic
in the area of molecular nanospintronics. Moreover, graphene has been shown as a 2D …