Publications Group Willke


2024
Coherent spin dynamics between electron and nucleus within a single atom
Veldman, L. M.; Stolte, E. W.; Canavan, M. P.; Broekhoven, R.; Willke, P.; Farinacci, L.; Otte, S.
2024. Nature Communications, 15 (1), Art.-Nr.: 7951. doi:10.1038/s41467-024-52270-0
2021
Coherent Spin Control of Single Molecules on a Surface
Willke, P.; Bilgeri, T.; Zhang, X.; Wang, Y.; Wolf, C.; Aubin, H.; Heinrich, A.; Choi, T.
2021. ACS Nano, 15 (11), 17959–17965. doi:10.1021/acsnano.1c06394
Engineering atomic-scale magnetic fields by dysprosium single atom magnets
Singha, A.; Willke, P.; Bilgeri, T.; Zhang, X.; Brune, H.; Donati, F.; Heinrich, A. J.; Choi, T.
2021. Nature Communications, 12 (1), 4179. doi:10.1038/s41467-021-24465-2
2020
Substrate induced nanoscale resistance variation in epitaxial graphene
Sinterhauf, A.; Traeger, G. A.; Momeni Pakdehi, D.; Schädlich, P.; Willke, P.; Speck, F.; Seyller, T.; Tegenkamp, C.; Pierz, K.; Schumacher, H. W.; Wenderoth, M.
2020. Nature Communications, 11 (1), Art.-Nr.: 555. doi:10.1038/s41467-019-14192-0
2019
Tuning Single-Atom Electron Spin Resonance in a Vector Magnetic Field
Willke, P.; Singha, A.; Zhang, X.; Esat, T.; Lutz, C. P.; Heinrich, A. J.; Choi, T.
2019. Nano letters, 19 (11), 8201–8206. doi:10.1021/acs.nanolett.9b03559
Coherent spin manipulation of individual atoms on a surface
Yang, K.; Paul, W.; Phark, S.-H.; Willke, P.; Bae, Y.; Choi, T.; Esat, T.; Ardavan, A.; Heinrich, A. J.; Lutz, C. P.
2019. Science, 366 (6464), 509–512. doi:10.1126/science.aay6779
Magnetic resonance imaging of single atoms on a surface
Willke, P.; Yang, K.; Bae, Y.; Heinrich, A. J.; Lutz, C. P.
2019. Nature physics, 15 (10), 1005–1010. doi:10.1038/s41567-019-0573-x
Tuning the Exchange Bias on a Single Atom from 1 mT to 10 T
Yang, K.; Paul, W.; Natterer, F. D.; Lado, J. L.; Bae, Y.; Willke, P.; Choi, T.; Ferrón, A.; Fernández-Rossier, J.; Heinrich, A. J.; Lutz, C. P.
2019. Physical review letters, 122 (22), Art.-Nr.: 227203. doi:10.1103/PhysRevLett.122.227203
2018
Electrically controlled nuclear polarization of individual atoms
Yang, K.; Willke, P.; Bae, Y.; Ferrón, A.; Lado, J. L.; Ardavan, A.; Fernández-Rossier, J.; Heinrich, A. J.; Lutz, C. P.
2018. Nature nanotechnology, 13 (12), 1120–1125. doi:10.1038/s41565-018-0296-7
Enhanced quantum coherence in exchange coupled spins via singlet-triplet transitions
Bae, Y.; Yang, K.; Willke, P.; Choi, T.; Heinrich, A. J.; Lutz, C. P.
2018. Science advances, 4 (11), Art.-Nr.: eaau4159. doi:10.1126/sciadv.aau4159
Hyperfine interaction of individual atoms on a surface
Willke, P.; Bae, Y.; Yang, K.; Lado, J. L.; Ferrón, A.; Choi, T.; Ardavan, A.; Fernández-Rossier, J.; Heinrich, A. J.; Lutz, C. P.
2018. Science, 362 (6412), 336–339. doi:10.1126/science.aat7047
Minimum Resistance Anisotropy of Epitaxial Graphene on SiC
Momeni Pakdehi, D.; Aprojanz, J.; Sinterhauf, A.; Pierz, K.; Kruskopf, M.; Willke, P.; Baringhaus, J.; Stöckmann, J. P.; Traeger, G. A.; Hohls, F.; Tegenkamp, C.; Wenderoth, M.; Ahlers, F. J.; Schumacher, H. W.
2018. ACS applied materials & interfaces, 10 (6), 6039–6045. doi:10.1021/acsami.7b18641
Probing quantum coherence in single-atom electron spin resonance
Willke, P.; Paul, W.; Natterer, F. D.; Yang, K.; Bae, Y.; Choi, T.; Fernández-Rossier, J.; Heinrich, A. J.; Lutz, C. P.
2018. Science advances, 4 (2), Art.-Nr.: eaaq1543. doi:10.1126/sciadv.aaq1543
2017
Electronic Transport Properties of 1D-Defects in Graphene and Other 2D-Systems
Willke, P.; Schneider, M. A.; Wenderoth, M.
2017. Annalen der Physik, 529 (11), Art.-Nr.: 1700003. doi:10.1002/andp.201700003
Magnetotransport on the nano scale
Willke, P.; Kotzott, T.; Pruschke, T.; Wenderoth, M.
2017. Nature Communications, 8 (1), Art.-Nr.: 15283. doi:10.1038/ncomms15283
Atomic-scale sensing of the magnetic dipolar field from single atoms
Choi, T.; Paul, W.; Rolf-Pissarczyk, S.; Macdonald, A. J.; Natterer, F. D.; Yang, K.; Willke, P.; Lutz, C. P.; Heinrich, A. J.
2017. Nature nanotechnology, 12 (5), 420–424. doi:10.1038/nnano.2017.18
Reading and writing single-atom magnets
Natterer, F. D.; Yang, K.; Paul, W.; Willke, P.; Choi, T.; Greber, T.; Heinrich, A. J.; Lutz, C. P.
2017. Nature <London>, 543 (7644), 226–228. doi:10.1038/nature21371
Engineering the Eigenstates of Coupled Spin-1/2 Atoms on a Surface
Yang, K.; Bae, Y.; Paul, W.; Natterer, F. D.; Willke, P.; Lado, J. L.; Ferrón, A.; Choi, T.; Fernández-Rossier, J.; Heinrich, A. J.; Lutz, C. P.
2017. Physical review letters, 119 (22), Art.-Nr.: 227206. doi:10.1103/PhysRevLett.119.227206
2016
Local transport measurements in graphene on SiO2 using Kelvin probe force microscopy
Willke, P.; Möhle, C.; Sinterhauf, A.; Kotzott, T.; Yu, H. K.; Wodtke, A.; Wenderoth, M.
2016. Carbon, 102, 470–476. doi:10.1016/j.carbon.2016.02.067
2015
Doping of Graphene by Low-Energy Ion Beam Implantation: Structural, Electronic, and Transport Properties
Willke, P.; Amani, J. A.; Sinterhauf, A.; Thakur, S.; Kotzott, T.; Druga, T.; Weikert, S.; Maiti, K.; Hofsäss, H.; Wenderoth, M.
2015. Nano letters, 15 (8), 5110–5115. doi:10.1021/acs.nanolett.5b01280
Spatial extent of a Landauer residual-resistivity dipole in graphene quantified by scanning tunnelling potentiometry
Willke, P.; Druga, T.; Ulbrich, R. G.; Schneider, M. A.; Wenderoth, M.
2015. Nature Communications, 6 (1), Art.-Nr.: 6399. doi:10.1038/ncomms7399
2014
Short-range ordering of ion-implanted nitrogen atoms in SiC-graphene
Willke, P.; Amani, J. A.; Thakur, S.; Weikert, S.; Druga, T.; Maiti, K.; Hofsäss, H.; Wenderoth, M.
2014. Applied physics letters, 105 (11), Art.-Nr.: 111605. doi:10.1063/1.4895801
Quantum well states with nonvanishing parallel momentum in Cu/Co/Cu(100)
Kloth, P.; Wenderoth, M.; Willke, P.; Prüser, H.; Ulbrich, R. G.
2014. Physical review / B, 89 (12), Art.-Nr.: 125412. doi:10.1103/PhysRevB.89.125412