Temperature-, Light-, and Soft X-ray-Induced Spin Crossover in a Single Layer of FeII-Pyrazolylborate Molecules in Direct Contact with Gold

K Bairagi, A Bellec, C Fourmental, O Iasco… - The Journal of …, 2018 - ACS Publications
Understanding the properties of spin-crossover molecules in direct contact with metals is
crucial for their future integration in electronic and spintronic devices. By X-ray absorption …

Spin crossover in a cobalt complex on Ag (111)

S Johannsen, S Ossinger, J Grunwald… - Angewandte Chemie …, 2022 - Wiley Online Library
Abstract The Co‐based complex [Co (H2B (pz)(pypz)) 2](py= pyridine, pz= pyrazole)
deposited on Ag (111) was investigated with scanning tunneling microscopy at≈ 5 K. Due to …

Screening the 4f-electron spin of TbPc 2 single-molecule magnets on metal substrates by ligand channeling

R Barhoumi, A Amokrane, S Klyatskaya, M Boero… - Nanoscale, 2019 - pubs.rsc.org
Bis (phthalocyaninato) lanthanide (LnPc2) double-decker-based devices have recently
attracted a great deal of interest for data encoding purposes. Although the 4f-electrons of …

On-surface structural and electronic properties of spontaneously formed Tb 2 Pc 3 single molecule magnets

J Hellerstedt, A Cahlík, M Švec, B de la Torre… - Nanoscale, 2018 - pubs.rsc.org
The single molecule magnet (SMM) bis (phthalocyaninato) terbium (III)(TbPc2) has received
significant and increasing attention as an exemplar system for realizing molecule-based …

Tuning and sensing spin interactions in Co-porphyrin/Au with and binding

MH Chang, YH Chang, NY Kim, H Kim, SH Lee… - Physical Review B, 2019 - APS
Controlling spin interactions in magnetic-molecules/metal is essential for spintronic
applications. Recent studies showed that using small molecule coordination, one could …

Disentangling magnetic hardening and molecular spin chain contributions to exchange bias in ferromagnet/molecule bilayers

S Boukari, H Jabbar, F Schleicher, M Gruber… - Nano Letters, 2018 - ACS Publications
We performed ferromagnetic resonance and magnetometry experiments to clarify the
relationship between two reported magnetic exchange effects arising from interfacial spin …

Vibrational fingerprint of localized excitons in a two-dimensional metal-organic crystal

M Corva, A Ferrari, M Rinaldi, Z Feng, M Roiaz… - Nature …, 2018 - nature.com
Long-lived excitons formed upon visible light absorption play an essential role in
photovoltaics, photocatalysis, and even in high-density information storage. Here, we …

Ligand-induced energy shift and localization of Kondo resonances in cobalt-based complexes on Cu (111)

T Knaak, M Gruber, C Lindström, ML Bocquet… - Nano …, 2017 - ACS Publications
Magnetic sandwich complexes are of particular interest for molecular spintronics. Using
scanning tunneling microscopy, we evidence the successful deposition of 1, 3, 5-tris (η6 …

Influence of the fluorination of iron phthalocyanine on the electronic structure of the central metal atom

K Greulich, M Trautmann, A Belser… - The Journal of …, 2021 - ACS Publications
The electronic structure of the central Fe ion of iron phthalocyanine (FePc) and
perfluorinated iron phthalocyanine (FePcF16) in thin films is investigated by X-ray …

A valence tautomeric cobalt–dioxolene complex with an anchoring group for prospective chemical grafting to metal oxides

M Mörtel, M Seller, FW Heinemann… - Dalton …, 2020 - pubs.rsc.org
Here, we synthesized a valence tautomeric cobalt–dioxolene complex featuring a protected
anchoring group. At room temperature, the complex reveals a nearly pure low-spin-Co (III) …