Bistable Spin‐Crossover Nanoparticles for Molecular Electronics

R Torres‐Cavanillas, M Gavara‐Edo… - Advanced …, 2024 - Wiley Online Library
The field of spin‐crossover complexes is rapidly evolving from the study of the spin transition
phenomenon to its exploitation in molecular electronics. Such spin transition is gradual in a …

[HTML][HTML] The influence of the substrate on the functionality of spin crossover molecular materials

S Yazdani, J Phillips, TK Ekanayaka, R Cheng… - Molecules, 2023 - mdpi.com
Spin crossover complexes are a route toward designing molecular devices with a facile
readout due to the change in conductance that accompanies the change in spin state …

Spin‐Crossover Grafted Monolayer of a Co (II) Terpyridine Derivative Functionalized with Carboxylic Acid Groups

V García‐López, N Giaconi, L Poggini… - Advanced Functional …, 2023 - Wiley Online Library
The synthesis and characterization of a new Co (II) spin‐crossover (SCO) complex based on
4′‐(4‐carboxyphenyl)− 2, 2′: 6′, 2 ″‐terpyridine ligand are reported. This complex can …

Three-state switching of an Fe spin crossover complex

S Johannsen, S Schüddekopf… - The Journal of …, 2022 - ACS Publications
Isolated tetramers of the spin crossover compound Fe (H2B (pyrazole)(pyridylpyrazole)) 2
were investigated on Ag (111) at cryogenic temperature (5 K) with a scanning tunneling …

Spin-Crossover and Fragmentation of Fe(neoim)2 on Silver and Gold

S Johannsen, M Gruber, C Barreteau… - The Journal of …, 2023 - ACS Publications
The neutral spin crossover complex Fe (neoim) 2, neoim being the deprotonated form of the
ionogenic ligand 2-(1 H-imidazol-2-yl)-9-methyl-1, 10-phenanthroline (neoimH), is …

[HTML][HTML] Lattice solvent-and substituent-dependent spin-crossover in isomeric iron (II) complexes

SK Kuppusamy, A Mizuno, L Kämmerer… - Dalton …, 2024 - pubs.rsc.org
Spin-state switching in iron (II) complexes composed of ligands featuring moderate ligand-
field strength—for example, 2, 6-bi (1H-pyrazol-1-yl) pyridine (BPP)—is dependent on many …

[HTML][HTML] Iron (II) complexes of 2, 6-bis (imidazo [1, 2-a] pyridin-2-yl) pyridine and related ligands with annelated distal heterocyclic donors

R Kulmaczewski, MA Halcrow - Dalton Transactions, 2023 - pubs.rsc.org
Following a published synthesis of 2, 6-bis (imidazo [1, 2-a] pyridin-2-yl) pyridine (L1),
treatment of α, α′-dibromo-2, 6-diacetylpyridine with 2 equiv. 2-aminopyrimidine or 2 …

Competition between different long-distance superexchange couplings in a quadripartite spin-crossover molecular device

ZH Yuan, J Zhang, YC Xiong, WH Zhou, N Nan, XK Li - Physical Review B, 2024 - APS
Long-distance superexchange coupling provides a powerful tool for scalable quantum
processors required in quantum information and quantum computation. Quadripartite spin …

An iron (II) complex shows bistable spin-state switching characteristic with T1/2 centred at room temperature

SK Kuppusamy, L Spieker, B Heinrich, H Wende… - 2022 - chemrxiv.org
An iron (II) complex (1· CH3CN) composed of a tridentate all nitrogen coordinating ligand—
ethyl 2, 6-bis (1H-pyrazol-1-yl) isonicotinate (BPP-COOEt)—shows bistable spin-state …

Bistable spin-state switching characteristic of a charge-neutral iron (II) complex

SK Kuppusamy, L Spieker, B Heinrich, S Salamon… - 2022 - chemrxiv.org
Spin-crossover (SCO) complexes that show abrupt and hysteretic spin-state switching
characteristics—termed as bistable spin-state switching—are proposed suitable to realize …