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Einzelmolekül‐Spinschalter Auf Basis Spannungsinduzierter Verzerrung Der Koordinationssphäre

Gero D. Harzmann, R. Frisenda, H. S. J. Zant, M. Mayor
Published 2015 · Physics

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Wir berichten hier uber ein neuartiges Einzelmolekul-Schaltkonzept, das auf dem Koordinationsspharen-abhangigen Spinzustand von FeII-Komplexen beruht. Die lotrechte Anordnung zweier Terpyridin(tpy)-Liganden eines heteroleptischen Komplexes wird durch das angelegte elektrische Feld verzerrt. Wahrend der eine Ligand den Komplex zwischen beiden Elektroden fixiert, erfuhlt der zweite Ligand durch ein intrinsisches Dipolmoment das angelegte elektrische Feld, was zur Verzerrung der Koordinationssphare und dadurch zum Spinubergang fuhrt. Eine Serie von Komplexen mit unterschiedlichen Dipolmomenten wurde hergestellt und auf ihre Transporteigenschaften in mechanisch kontrollierten Bruchkontakten untersucht. Die statistische Auswertung stutzt die Hypothese des Schaltmechanismus, bei dem mit zunehmender Starke des Dipolmomentes des Eisenkomplexes die Anzahl der Einzelmolekulkontakte mit spannungsabhangigen Bistabilitaten zunimmt. Ein konstanter Schwellwert der E-Feldstarke, die zum Schalten eines Kontaktes erforderlich ist, spricht ebenfalls fur den postulierten Schaltmechanismus.
This paper references
10.1088/0953-8984/22/13/133001
Charge transport through molecular switches.
Sense Jan van der Molen (2010)
10.1039/B703287K
Functional molecules in electronic circuits.
N. Weibel (2007)
10.3762/bjnano.5.232
Hybrid spin-crossover nanostructures
Carlos M. Quintero (2014)
10.1126/science.268.5208.265
Spin Crossover in a Catenane Supramolecular System
J. A. Real (1995)
10.1038/nnano.2009.176
Molecular electronics with single molecules in solid-state devices.
K. Moth-Poulsen (2009)
10.1002/ANIE.200601885
Multilayer sequential assembly of thin films that display room-temperature spin crossover with hysteresis.
S. Cobo (2006)
10.1021/acsnano.5b01103
Spin transition in arrays of gold nanoparticles and spin crossover molecules.
E. Devid (2015)
10.1088/0953-8984/20/37/374121
Single-molecule transport in three-terminal devices.
E. Osorio (2008)
10.1021/ja2090096
Coherent transport through spin-crossover single molecules.
D. Aravena (2012)
10.1039/B501491C
Thermal, pressure and light switchable spin-crossover materials.
J. Real (2005)
10.1103/PHYSREVB.89.195415
Spin state of spin-crossover complexes: From single molecules to ultrathin films
M. Gruber (2014)
10.1039/c1cc11441g
Photoconduction in [Fe(Htrz)2(trz)](BF4)·H2O nanocrystals.
C. Etrillard (2011)
10.1002/anie.201201203
Electron-induced spin crossover of single molecules in a bilayer on gold.
T. Gopakumar (2012)
10.1016/J.ELECTACTA.2013.03.146
Electrochemically-gated single-molecule electrical devices
S. Guo (2013)
10.1038/NMAT1554
Chemistry of molecules or physics of contacts?
V. Zhirnov (2006)
10.1021/OL060268G
New air-stable catalysts for general and efficient suzuki-miyaura cross-coupling reactions of heteroaryl chlorides.
A. Guram (2006)
10.1002/smll.200800390
Charge transport through a cardan-joint molecule.
M. Rubén (2008)
10.1039/c1nr10536a
Organic-based molecular switches for molecular electronics.
N. Fuentes (2011)
10.1002/ANIE.197106201
Systems of Monomolecular Layers—Assembling and Physico‐Chemical Behavior
H. Kuhn (1971)
10.1038/ncomms1940
Robust spin crossover and memristance across a single molecule.
T. Miyamachi (2012)
10.1002/ANGE.19710831705
Systeme aus monomolekularen Schichten – Zusammenbau und physikalisch‐chemisches Verhalten
H. Kuhn (1971)
10.1126/science.1186874
Mechanical Control of Spin States in Spin-1 Molecules and the Underscreened Kondo Effect
J. J. Parks (2010)
10.1039/c1cs15042a
Molecular spin crossover phenomenon: recent achievements and prospects.
A. Bousseksou (2011)
10.1039/c3cp54028f
Charge transport properties of spin crossover systems.
E. Ruiz (2014)
10.1039/B003504L
Spin crossover phenomena in Fe(II) complexes
P. Guetlich (2000)
10.1103/PHYSREVLETT.91.207402
One-way optoelectronic switching of photochromic molecules on gold.
D. Dulić (2003)
10.1103/PHYSREVB.83.245415
Electrical control over the Fe(II) spin crossover in a single molecule: Theory and experiment
V. Meded (2011)
10.1063/1.3192355
Study of molecular spin-crossover complex Fe(phen)2(NCS)2 thin films
S. Shi (2009)
10.1126/SCIENCE.286.5444.1550
Large On-Off Ratios and Negative Differential Resistance in a Molecular Electronic Device.
Chen (1999)
10.1002/ANGE.201201203
Elektroneninduzierter Spin‐Crossover von Einzelmolekülen in einer Doppellage auf Gold
T. Gopakumar (2012)
10.1002/EJIC.201300231
4,4″‐Disubstituted Terpyridines and Their Homoleptic FeII Complexes
Gero D. Harzmann (2013)
10.1038/35046000
Electronics using hybrid-molecular and mono-molecular devices
C. Joachim (2000)
10.1021/jz4005619
Temperature- and Light-Induced Spin Crossover Observed by X-ray Spectroscopy on Isolated Fe(II) Complexes on Gold.
B. Warner (2013)
10.1039/C2JM15094H
Spin crossover materials evaporated under clean high vacuum and ultra-high vacuum conditions: from thin films to single molecules
Tatiana Palamarciuc (2012)
10.1038/nmat2525
Electrostatic spin crossover effect in polar magnetic molecules.
N. Baadji (2009)
10.1002/anie.201108919
Antagonism between extreme negative linear compression and spin crossover in [Fe(dpp)(2)(NCS)(2)]⋅py.
H. Shepherd (2012)
10.1038/nchem.1352
The gold-sulfur interface at the nanoscale.
H. Häkkinen (2012)
10.1002/(SICI)1521-3765(19990201)5:2<498::AID-CHEM498>3.0.CO;2-V
Control of Iron(II) Spin States in 2,2′:6′,2″‐Terpyridine Complexes through Ligand Substitution
E. Constable (1999)
10.1002/SMLL.200600101
Reversible and controllable switching of a single-molecule junction.
E. Loertscher (2006)



This paper is referenced by
10.1002/ejoc.201901283
Versatile Method for the Preparation of Unsymmetrical Disulfides from Thioacetates and Thiosulfonates
L. Bizzini (2019)
10.1002/chem.201605793
Transition-Metal-Free Oxidative C(sp2 )-H Hydroxylation of Terpyridines: A HOMO-Raising Strategy for the Construction of a New Super-Stable Terpyridine Chromophores.
Jiang-bo Huang (2017)
10.1002/CPTC.201700145
The Quest for Sulfur‐Containing Photoactive Materials: Molecular Precursors, Structures and Applications
S. Hennessey (2018)
10.1002/ejoc.201900432
Enhanced Separation Concept (ESC): Removing the Functional Subunit from the Electrode by Molecular Design: Enhanced Separation Concept (ESC): Removing the Functional Subunit from the Electrode by Molecular Design
T. Brandl (2019)
10.1002/anie.201901926
Plasmonic Nanocavities Enable Self‐Induced Electrostatic Catalysis†
C. Climent (2019)
10.1002/chem.201700820
Spin States of Homochiral and Heterochiral Isomers of [Fe(PyBox)2 ]2+ Derivatives.
Kay E Burrows (2017)
10.1002/chem.202002460
Spatiotemporal studies of the one dimensional coordination polymer [Fe(ebtz)2(C2H5CN)2](BF4)2. Tug of war - nitrile reorientation versus crystal lattice as tool for tuning of spin crossover properties.
R. Bronisz (2020)
10.1002/anie.202003896
Anomalous light induced spin state switching for Fe$^\mathrm{II}$ spin-crossover molecules in direct contact with metal surfaces.
Luqiong Zhang (2020)
10.1002/EJOC.201700318
A Molecular Turnstile as an E‐Field‐Triggered Single‐Molecule Switch: Concept and Synthesis
Loïc Le Pleux (2017)
10.1002/anie.202006340
Iron in a Cage: Fixation of a Fe(II)tpy2 Complex by Fourfold Interlinking
T. Brandl (2020)
10.1002/chem.201604812
Inorganic and Organometallic Molecular Wires for Single-Molecule Devices.
Y. Tanaka (2017)
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