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Items: 1 to 50 of 53

1.

Spin fluctuation induced Weyl semimetal state in the paramagnetic phase of EuCd2As2.

Ma JZ, Nie SM, Yi CJ, Jandke J, Shang T, Yao MY, Naamneh M, Yan LQ, Sun Y, Chikina A, Strocov VN, Medarde M, Song M, Xiong YM, Xu G, Wulfhekel W, Mesot J, Reticcioli M, Franchini C, Mudry C, Müller M, Shi YG, Qian T, Ding H, Shi M.

Sci Adv. 2019 Jul 12;5(7):eaaw4718. doi: 10.1126/sciadv.aaw4718. eCollection 2019 Jul.

2.

Towards Laterally Resolved Ferromagnetic Resonance with Spin-Polarized Scanning Tunneling Microscopy.

Hervé M, Peter M, Balashov T, Wulfhekel W.

Nanomaterials (Basel). 2019 May 31;9(6). pii: E827. doi: 10.3390/nano9060827.

3.

Six state molecular revolver mounted on a rigid platform.

Homberg J, Lindner M, Gerhard L, Edelmann K, Frauhammer T, Nahas Y, Valášek M, Mayor M, Wulfhekel W.

Nanoscale. 2019 May 9;11(18):9015-9022. doi: 10.1039/c9nr00259f.

PMID:
31020977
4.

Light collection from a low-temperature scanning tunneling microscope using integrated mirror tips fabricated by direct laser writing.

Edelmann K, Gerhard L, Winkler M, Wilmes L, Rai V, Schumann M, Kern C, Meyer M, Wegener M, Wulfhekel W.

Rev Sci Instrum. 2018 Dec;89(12):123107. doi: 10.1063/1.5053882.

PMID:
30599551
5.

A compact ultrahigh vacuum scanning tunneling microscope with dilution refrigeration.

Balashov T, Meyer M, Wulfhekel W.

Rev Sci Instrum. 2018 Nov;89(11):113707. doi: 10.1063/1.5043636.

PMID:
30501324
6.

Spin waves in disordered materials.

Buczek P, Thomas S, Marmodoro A, Buczek N, Zubizarreta X, Hoffmann M, Balashov T, Wulfhekel W, Zakeri K, Ernst A.

J Phys Condens Matter. 2018 Oct 24;30(42):423001. doi: 10.1088/1361-648X/aadefb. Epub 2018 Sep 5.

PMID:
30182926
7.

Linking Electronic Transport through a Spin Crossover Thin Film to the Molecular Spin State Using X-ray Absorption Spectroscopy Operando Techniques.

Schleicher F, Studniarek M, Kumar KS, Urbain E, Katcko K, Chen J, Frauhammer T, Hervé M, Halisdemir U, Kandpal LM, Lacour D, Riminucci A, Joly L, Scheurer F, Gobaut B, Choueikani F, Otero E, Ohresser P, Arabski J, Schmerber G, Wulfhekel W, Beaurepaire E, Weber W, Boukari S, Ruben M, Bowen M.

ACS Appl Mater Interfaces. 2018 Sep 19;10(37):31580-31585. doi: 10.1021/acsami.8b11495. Epub 2018 Sep 10.

PMID:
30136570
8.

Publisher Correction: Stabilizing spin spirals and isolated skyrmions at low magnetic field exploiting vanishing magnetic anisotropy.

Hervé M, Dupé B, Lopes R, Böttcher M, Martins MD, Balashov T, Gerhard L, Sinova J, Wulfhekel W.

Nat Commun. 2018 Jun 1;9(1):2198. doi: 10.1038/s41467-018-04680-0.

9.

Abrupt Switching of Crystal Fields during Formation of Molecular Contacts.

Chen J, Isshiki H, Baretzky C, Balashov T, Wulfhekel W.

ACS Nano. 2018 Apr 24;12(4):3280-3286. doi: 10.1021/acsnano.7b07927. Epub 2018 Mar 26.

PMID:
29565560
10.

Stabilizing spin spirals and isolated skyrmions at low magnetic field exploiting vanishing magnetic anisotropy.

Hervé M, Dupé B, Lopes R, Böttcher M, Martins MD, Balashov T, Gerhard L, Sinova J, Wulfhekel W.

Nat Commun. 2018 Mar 9;9(1):1015. doi: 10.1038/s41467-018-03240-w. Erratum in: Nat Commun. 2018 Jun 1;9(1):2198.

11.

Molecular Graph Paper.

Lindner M, Valášek M, Mayor M, Frauhammer T, Wulfhekel W, Gerhard L.

Angew Chem Int Ed Engl. 2017 Jul 3;56(28):8290-8294. doi: 10.1002/anie.201703586. Epub 2017 Jun 9.

PMID:
28544167
12.

Tracing the Electronic Pairing Glue in Unconventional Superconductors via Inelastic Scanning Tunneling Spectroscopy.

Hlobil P, Jandke J, Wulfhekel W, Schmalian J.

Phys Rev Lett. 2017 Apr 21;118(16):167001. doi: 10.1103/PhysRevLett.118.167001. Epub 2017 Apr 17.

PMID:
28474901
13.

Probing a Device's Active Atoms.

Studniarek M, Halisdemir U, Schleicher F, Taudul B, Urbain E, Boukari S, Hervé M, Lambert CH, Hamadeh A, Petit-Watelot S, Zill O, Lacour D, Joly L, Scheurer F, Schmerber G, Da Costa V, Dixit A, Guitard PA, Acosta M, Leduc F, Choueikani F, Otero E, Wulfhekel W, Montaigne F, Monteblanco EN, Arabski J, Ohresser P, Beaurepaire E, Weber W, Alouani M, Hehn M, Bowen M.

Adv Mater. 2017 May;29(19). doi: 10.1002/adma.201606578. Epub 2017 Mar 13.

PMID:
28295696
14.

An electrically actuated molecular toggle switch.

Gerhard L, Edelmann K, Homberg J, Valášek M, Bahoosh SG, Lukas M, Pauly F, Mayor M, Wulfhekel W.

Nat Commun. 2017 Mar 9;8:14672. doi: 10.1038/ncomms14672.

15.

Importance of the Anchor Group Position (Para versus Meta) in Tetraphenylmethane Tripods: Synthesis and Self-Assembly Features.

Lindner M, Valášek M, Homberg J, Edelmann K, Gerhard L, Wulfhekel W, Fuhr O, Wächter T, Zharnikov M, Kolivoška V, Pospíšil L, Mészáros G, Hromadová M, Mayor M.

Chemistry. 2016 Sep 5;22(37):13218-35. doi: 10.1002/chem.201602019. Epub 2016 Aug 9.

PMID:
27505302
16.

High Spin Polarization at Ferromagnetic Metal-Organic Interfaces: A Generic Property.

Djeghloul F, Gruber M, Urbain E, Xenioti D, Joly L, Boukari S, Arabski J, Bulou H, Scheurer F, Bertran F, Le Fèvre P, Taleb-Ibrahimi A, Wulfhekel W, Garreau G, Hajjar-Garreau S, Wetzel P, Alouani M, Beaurepaire E, Bowen M, Weber W.

J Phys Chem Lett. 2016 Jul 7;7(13):2310-5. doi: 10.1021/acs.jpclett.6b01112. Epub 2016 Jun 9.

PMID:
27266579
17.

Single-molecule magnet behavior in 2,2'-bipyrimidine-bridged dilanthanide complexes.

Yu W, Schramm F, Pineda EM, Lan Y, Fuhr O, Chen J, Isshiki H, Wernsdorfer W, Wulfhekel W, Ruben M.

Beilstein J Nanotechnol. 2016 Jan 28;7:126-37. doi: 10.3762/bjnano.7.15. eCollection 2016.

18.

Exchange Coupling of Spin-Crossover Molecules to Ferromagnetic Co Islands.

Gueddida S, Gruber M, Miyamachi T, Beaurepaire E, Wulfhekel W, Alouani M.

J Phys Chem Lett. 2016 Mar 3;7(5):900-4. doi: 10.1021/acs.jpclett.6b00172. Epub 2016 Feb 23.

PMID:
26895075
19.

Sub-monolayer film growth of a volatile lanthanide complex on metallic surfaces.

Isshiki H, Chen J, Edelmann K, Wulfhekel W.

Beilstein J Nanotechnol. 2015 Dec 16;6:2412-6. doi: 10.3762/bjnano.6.248. eCollection 2015.

20.

Spin-Dependent Hybridization between Molecule and Metal at Room Temperature through Interlayer Exchange Coupling.

Gruber M, Ibrahim F, Boukari S, Joly L, Da Costa V, Studniarek M, Peter M, Isshiki H, Jabbar H, Davesne V, Arabski J, Otero E, Choueikani F, Chen K, Ohresser P, Wulfhekel W, Scheurer F, Beaurepaire E, Alouani M, Weber W, Bowen M.

Nano Lett. 2015 Dec 9;15(12):7921-6. doi: 10.1021/acs.nanolett.5b02961. Epub 2015 Nov 19.

PMID:
26575946
21.

Exchange bias and room-temperature magnetic order in molecular layers.

Gruber M, Ibrahim F, Boukari S, Isshiki H, Joly L, Peter M, Studniarek M, Da Costa V, Jabbar H, Davesne V, Halisdemir U, Chen J, Arabski J, Otero E, Choueikani F, Chen K, Ohresser P, Wulfhekel W, Scheurer F, Weber W, Alouani M, Beaurepaire E, Bowen M.

Nat Mater. 2015 Oct;14(10):981-4. doi: 10.1038/nmat4361. Epub 2015 Jul 20.

PMID:
26191660
22.

Hysteresis and change of transition temperature in thin films of Fe{[Me2Pyrz]3BH}2, a new sublimable spin-crossover molecule.

Davesne V, Gruber M, Studniarek M, Doh WH, Zafeiratos S, Joly L, Sirotti F, Silly MG, Gaspar AB, Real JA, Schmerber G, Bowen M, Weber W, Boukari S, Da Costa V, Arabski J, Wulfhekel W, Beaurepaire E.

J Chem Phys. 2015 May 21;142(19):194702. doi: 10.1063/1.4921309.

PMID:
26001468
23.

Local measurement of the Eliashberg function of Pb islands: enhancement of electron-phonon coupling by quantum well states.

Schackert M, Märkl T, Jandke J, Hölzer M, Ostanin S, Gross EK, Ernst A, Wulfhekel W.

Phys Rev Lett. 2015 Jan 30;114(4):047002. Epub 2015 Jan 29.

PMID:
25679904
24.

Magnon dispersion in thin magnetic films.

Balashov T, Buczek P, Sandratskii L, Ernst A, Wulfhekel W.

J Phys Condens Matter. 2014 Oct 1;26(39):394007. doi: 10.1088/0953-8984/26/39/394007. Epub 2014 Sep 12.

PMID:
25212555
25.

Magnetic properties: the exchange changes everything.

Wulfhekel W.

Nat Nanotechnol. 2014 Jan;9(1):13-4. doi: 10.1038/nnano.2013.295. No abstract available.

PMID:
24390561
26.

Stabilizing the magnetic moment of single holmium atoms by symmetry.

Miyamachi T, Schuh T, Märkl T, Bresch C, Balashov T, Stöhr A, Karlewski C, André S, Marthaler M, Hoffmann M, Geilhufe M, Ostanin S, Hergert W, Mertig I, Schön G, Ernst A, Wulfhekel W.

Nature. 2013 Nov 14;503(7475):242-6. doi: 10.1038/nature12759.

PMID:
24226888
27.

Dynamics of electrically driven martensitic phase transitions in Fe nanoislands.

Gerhard L, Wesselink RJ, Ostanin S, Ernst A, Wulfhekel W.

Phys Rev Lett. 2013 Oct 18;111(16):167601. Epub 2013 Oct 14.

PMID:
24182301
28.

First glimpse of the soft x-ray induced excited spin-state trapping effect dynamics on spin cross-over molecules.

Davesne V, Gruber M, Miyamachi T, Da Costa V, Boukari S, Scheurer F, Joly L, Ohresser P, Otero E, Choueikani F, Gaspar AB, Real JA, Wulfhekel W, Bowen M, Beaurepaire E.

J Chem Phys. 2013 Aug 21;139(7):074708. doi: 10.1063/1.4818603.

PMID:
23968108
29.

Parity effect in the ground state localization of antiferromagnetic chains coupled to a ferromagnet.

Holzberger S, Schuh T, Blügel S, Lounis S, Wulfhekel W.

Phys Rev Lett. 2013 Apr 12;110(15):157206. Epub 2013 Apr 10.

PMID:
25167307
30.

C58 on Au(111): a scanning tunneling microscopy study.

Bajales N, Schmaus S, Miyamashi T, Wulfhekel W, Wilhelm J, Walz M, Stendel M, Bagrets A, Evers F, Ulas S, Kern B, Böttcher A, Kappes MM.

J Chem Phys. 2013 Mar 14;138(10):104703. doi: 10.1063/1.4793761.

PMID:
23514509
31.

Direct observation of a highly spin-polarized organic spinterface at room temperature.

Djeghloul F, Ibrahim F, Cantoni M, Bowen M, Joly L, Boukari S, Ohresser P, Bertran F, Le Fèvre P, Thakur P, Scheurer F, Miyamachi T, Mattana R, Seneor P, Jaafar A, Rinaldi C, Javaid S, Arabski J, Kappler JP, Wulfhekel W, Brookes NB, Bertacco R, Taleb-Ibrahimi A, Alouani M, Beaurepaire E, Weber W.

Sci Rep. 2013;3:1272. doi: 10.1038/srep01272.

32.

Single molecule magnetoresistance with combined antiferromagnetic and ferromagnetic electrodes.

Bagrets A, Schmaus S, Jaafar A, Kramczynski D, Yamada TK, Alouani M, Wulfhekel W, Evers F.

Nano Lett. 2012 Oct 10;12(10):5131-6. doi: 10.1021/nl301967t. Epub 2012 Sep 25.

PMID:
22989203
33.

Magnetic excitations of rare earth atoms and clusters on metallic surfaces.

Schuh T, Miyamachi T, Gerstl S, Geilhufe M, Hoffmann M, Ostanin S, Hergert W, Ernst A, Wulfhekel W.

Nano Lett. 2012 Sep 12;12(9):4805-9. doi: 10.1021/nl302250n. Epub 2012 Aug 22.

PMID:
22906055
34.

Robust spin crossover and memristance across a single molecule.

Miyamachi T, Gruber M, Davesne V, Bowen M, Boukari S, Joly L, Scheurer F, Rogez G, Yamada TK, Ohresser P, Beaurepaire E, Wulfhekel W.

Nat Commun. 2012 Jul 3;3:938. doi: 10.1038/ncomms1940.

PMID:
22760637
35.

A novel self-ordered sub-10 nm nanopore template for nanotechnology.

Moyen E, Santinacci L, Masson L, Wulfhekel W, Hanbücken M.

Adv Mater. 2012 Sep 25;24(37):5094-8, 5018. doi: 10.1002/adma.201200648. Epub 2012 Jun 21. No abstract available.

PMID:
22718558
36.

A compact sub-Kelvin ultrahigh vacuum scanning tunneling microscope with high energy resolution and high stability.

Zhang L, Miyamachi T, Tomanić T, Dehm R, Wulfhekel W.

Rev Sci Instrum. 2011 Oct;82(10):103702. doi: 10.1063/1.3646468.

PMID:
22047298
37.

Investigation of non-collinear spin states with scanning tunneling microscopy.

Wulfhekel W, Gao CL.

J Phys Condens Matter. 2010 Mar 5;22(8):084021. doi: 10.1088/0953-8984/22/8/084021.

PMID:
21389397
38.

Giant magnetoresistance through a single molecule.

Schmaus S, Bagrets A, Nahas Y, Yamada TK, Bork A, Bowen M, Beaurepaire E, Evers F, Wulfhekel W.

Nat Nanotechnol. 2011 Mar;6(3):185-9. doi: 10.1038/nnano.2011.11. Epub 2011 Feb 20.

PMID:
21336269
39.

Magnetoelectric coupling at metal surfaces.

Gerhard L, Yamada TK, Balashov T, Takács AF, Wesselink RJ, Däne M, Fechner M, Ostanin S, Ernst A, Mertig I, Wulfhekel W.

Nat Nanotechnol. 2010 Nov;5(11):792-7. doi: 10.1038/nnano.2010.214. Epub 2010 Oct 31.

PMID:
21037573
40.

Impact on interface spin polarization of molecular bonding to metallic surfaces.

Javaid S, Bowen M, Boukari S, Joly L, Beaufrand JB, Chen X, Dappe YJ, Scheurer F, Kappler JP, Arabski J, Wulfhekel W, Alouani M, Beaurepaire E.

Phys Rev Lett. 2010 Aug 13;105(7):077201. Epub 2010 Aug 13.

PMID:
20868071
41.

Magnetic anisotropy and magnetization dynamics of individual atoms and clusters of Fe and Co on Pt(111).

Balashov T, Schuh T, Takács AF, Ernst A, Ostanin S, Henk J, Mertig I, Bruno P, Miyamachi T, Suga S, Wulfhekel W.

Phys Rev Lett. 2009 Jun 26;102(25):257203. Epub 2009 Jun 25.

PMID:
19659116
42.

Revealing the 120 degrees antiferromagnetic Néel structure in real space: one monolayer Mn on Ag(111).

Gao CL, Wulfhekel W, Kirschner J.

Phys Rev Lett. 2008 Dec 31;101(26):267205.

PMID:
19437669
43.

Spin wave dispersion on the nanometer scale.

Gao CL, Ernst A, Fischer G, Hergert W, Bruno P, Wulfhekel W, Kirschner J.

Phys Rev Lett. 2008 Oct 17;101(16):167201. Epub 2008 Oct 13.

PMID:
18999706
44.

Noncollinear surface spin density by surface reconstruction in the alloy NiMn.

Gao CL, Ernst A, Winkelmann A, Henk J, Wulfhekel W, Bruno P, Kirschner J.

Phys Rev Lett. 2008 Jun 13;100(23):237203. Epub 2008 Jun 11.

PMID:
18643540
45.

Comment on "three-dimensional, spin-resolved structure of magnetic vortex and antivortex states in patterned co films using scanning ion microscopy with polarization analysis".

Bode M, Pietzsch O, Kubetzka A, Wulfhekel W, McGrouther D, McVitie S, Chapman JN.

Phys Rev Lett. 2008 Jan 18;100(2):029703. Epub 2008 Jan 14. No abstract available.

PMID:
18232943
46.

Mapping the surface spin structure of large unit cells: reconstructed mn films on Fe(001).

Gao CL, Schlickum U, Wulfhekel W, Kirschner J.

Phys Rev Lett. 2007 Mar 9;98(10):107203. Epub 2007 Mar 9.

PMID:
17358562
47.

Magnon excitation with spin-polarized scanning tunneling microscopy.

Balashov T, Takács AF, Wulfhekel W, Kirschner J.

Phys Rev Lett. 2006 Nov 3;97(18):187201. Epub 2006 Nov 2.

PMID:
17155571
48.

Topological frustrations in Mn films on Fe(001).

Wulfhekel W, Schlickum U, Kirschner J.

Microsc Res Tech. 2005 Feb;66(2-3):105-16.

PMID:
15880511
49.

Domain-wall induced phase shifts in spin waves.

Hertel R, Wulfhekel W, Kirschner J.

Phys Rev Lett. 2004 Dec 17;93(25):257202. Epub 2004 Dec 13.

PMID:
15697932
50.

Step-induced frustration of antiferromagnetic order in Mn on Fe(001).

Schlickum U, Janke-Gilman N, Wulfhekel W, Kirschner J.

Phys Rev Lett. 2004 Mar 12;92(10):107203. Epub 2004 Mar 12.

PMID:
15089238

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