Publikationen

Publikationen

2019


Walter, M.; Vogel, M.; Zamudio-Bayer, V.; Lindblad, R.; Reichenbach, T.; Hirsch, K.; Langenberg, A.; Rittmann, J.; Kulesza, A.; Mitric, R.; Moseler, M.; Möller, T.; Issendorff, B. von; Lau, J.T.: Experimental and theoretical 2p core-level spectra of size-selected gas-phase aluminum and silicon cluster cations: chemical shifts, geometric structure, and coordination-dependent screening. Physical Chemistry Chemical Physics 21 (2019), p. 6651-6661

2018


Bari, S.; Egorov, D.; Jansen, T.; Boll, R.; Hoekstra, R.; Techert, S.; Zamudio-Bayer, V.; Bülow, C.; Lindblad, R.; Leistner, G.; Lawicki, A.; Hirsch, K.; Miedema, P.; von Issendorff, B.; Lau, J.T.; Schlathölter, T.: Soft X-ray Spectroscopy as a Probe for Gas-Phase Protein Structure: Electron Impact Ionization from Within. Chemistry - A European Journal 24 (2018), p. 7631-7636


Zamudio-Bayer, V.; Hirsch, K.; Langenberg, A.; Lawicki, A.; Terasaki, A.; von Issendorff, B.; Lau, T.: Large orbital magnetic moments of small, free cobalt cluster ions Co+n with n ≤ 9. Journal of Physics / Condensed Matter 30 (2018), p. 464002/1-10

2016


Akin, S.T.; Zamudio-Bayer, V.; Duanmu, K.; Leistner, G.; Hirsch, K.; Bülow, C.; Lawicki, A.; Terasaki, A.; von Issendorff, B.; Truhlar, D.G.; Lau, J.T.; Duncan, M.A.: Size-Dependent Ligand Quenching of Ferromagnetism in Co3(benzene)n+ Clusters Studied with X-ray Magnetic Circular Dichroism Spectroscopy. Journal of Physical Chemistry Letters 7 (2016), p. 4568-4575

2015


Egorov, D.; Bari, S.; Hoekstra, R.; Lawicki, A.; Hirsch, K.; Zamudio-Bayer, V.; Lau, T.; von Issendorf, B.; Schlathölter, T.: An intense electrospray ionization source for soft X-ray photoionization of gas phase protein ions. Journal of Physics : Conference Series 635 (2015), p. 112083/1


Hirsch, K.; Zamudio-Bayer, V.; Langenberg, A.; Niemeyer, M.; Langbehn, B.; Möller, T.; Terasaki, A.; von Issendorff, B.; Lau, J. T.: Magnetic Moments of Chromium-Doped Gold Clusters: The Anderson Impurity Model in Finite Systems. Physical Review Letters 114 (2015), p. 087202/1-6


Hirsch, K.; Zamudio-Bayer, V.; Langenberg, A.; Vogel, M.; Rittmann, J.; Forin, S.; Möller, T.; von Issendorff, B.; Lau, J.T.: Impurity Electron Localization in Early-Transition-Metal-Doped Gold Clusters. The Journal of Physical Chemistry C 119 (2015), p. 11184-11192


Kasigkeit, C.; Hirsch, K.; Langenberg, A.; Möller, T.; Probst, J.; Rittmann, J.; Vogel, M.; Wittich, J.; Zamudio-Bayer, V.; von Issendorff, B.; Lau, J.T.: Higher Ionization Energies from Sequential Vacuum Ultraviolet Multiphoton Ionization of Size-Selected Silicon Cluster Cations. The Journal of Physical Chemistry C 119 (2015), p. 11148-11152


Zamudio-Bayer, V.; Hirsch, K.; Langenberg, A.; Kossick, M.; Ławicki, A.; Terasaki, A.; v. Issendorff, B.; Lau, J.T.: Direct observation of high-spin states in manganese dimer and trimer cations by x-ray magnetic circular dichroism spectroscopy in an ion trap. The Journal of Chemical Physics 142 (2015), p. 234301/1-6


Zamudio-Bayer, V.; Hirsch, K.; Langenberg, A.; Lawicki, A.; Terasaki, A.; von Issendorff, B.; Lau, J.T.: Electronic ground states of Fe2+ and Co2+ as determined by x-ray absorption and x-ray magnetic circular dichroism spectroscopy. The Journal of Chemical Physics 143 (2015), p. 244318/1-6


Zamudio-Bayer, V.; Hirsch, K.; Langenberg, A.; Niemeyer, M.; Vogel, M.; Lawicki, A.; Terasaki, A.; Lau, J.T.; Von Issendorff, B.: Maximum Spin Polarization in Chromium Dimer Cations as Demonstrated by X-ray Magnetic Circular Dichroism Spectroscopy. Angewandte Chemie - International Edition 54 (2015), p. 4498-4501

2014


Langenberg, A.; Hirsch, K.; Lawicki, A.; Zamudio-Bayer, V.; Niemeyer, M.; Chmiela, P.; Langbehn, B.; Terasaki, A.; von Issendorff, B.; Lau, J.T.: Spin and orbital magnetic moments of size-selected iron, cobalt, and nickel clusters. Physical Review B 90 (2014), p. 184420/1-14

2013


Hirsch, Konstantin: Electronic and Magnetic Properties of Impurities Embedded in Non-Magnetic Finite Hosts. , 2013
Diss., TU Berlin
http://opus4.kobv.de/opus4-tuberlin/frontdoor/index/index/docId/3733


Zamudio-Bayer, V.; Leppert, L.; Hirsch, K.; Langenberg, A.; Rittmann, J.; Kossick, M.; Vogel, M.; Richter, R.; Terasaki, A.; Möller, T.; Issendorff, B. v.; Kümmel, S.; Lau, J.T.: Coordination-driven magnetic-to-nonmagnetic transition in manganese-doped silicon clusters. Physical Review B 88 (2013), p. 115425/1-6

2012


Hirsch, K.; Zamudio-Bayer, V.; Rittmann, J.; Langenberg, A.; Vogel, M.; Möller, T.; v. Issendorff, B.; Lau, J.T.: Initial- and final-state effects on screening and branching ratio in 2p x-ray absorption of size-selected free 3d transition metal clusters. Physical Review B 86 (2012), p. 165402/1-11


Niemeyer, M.; Hirsch, K.; Zamudio-Bayer, V.; Langenberg, A.; Vogel, M.; Kossick, M.; Ebrecht, C.; Egashira, K.; Terasaki, A.; Möller, T.; von Issendorff, B.; Lau, J.T.: Spin Coupling and Orbital Angular Momentum Quenching in Free Iron Clusters. Physical Review Letters 108 (2012), p. 057201/1-5


Vogel, M.; Kasigkeit, C.; Hirsch, K.; Langenberg, A.; Rittmann, J.; Zamudio-Bayer, V.; Kulesza, A.; Mitric, R.; Möller, T.; v. Issendorff, B.; Lau, J.T.: 2p core-level binding energies of size-selected free silicon clusters: Chemical shifts and cluster structure. Physical Review B 85 (2012), p. 195454/1-5

2011


Lau, J.T.; Vogel, M.; Langenberg, A.; Hirsch, K.; Rittmann, J.; Zamudio-Bayer, V.; Möller, T.; von Issendorff, B.: Communication: Highest occupied molecular orbital-lowest unoccupied molecular orbital gaps of doped silicon clusters from core level spectroscopy. The Journal of Chemical Physics 134 (2011), p. 041102/1-3

2009


Hirsch, K.; Lau, J.T.; Klar, P.; Langenberg, A.; Probst, J.; Rittmann, J.; Vogel, M.; Zamudio-Bayer, V.; Möller, T.; von Issendorff, B.: X-ray spectroscopy on size-selected clusters in an ion trap: from the molecular limit to bulk properties. Journal of Physics B 42 (2009), p. 154029/1-7


Lau, J.T.; Hirsch, K.; Klar, P.; Langenberg, A.; Lofink, F.; Richter, R.; Rittmann, J.; Vogel, M.; Zamudio-Bayer, V.; Möller, T.; v. Issendorff, B.: X-ray spectroscopy reveals high symmetry and electronic shell structure of transition-metal-doped silicon clusters. Physical Review A 79 (2009), p. 053201/1-5


Lau, J.T; Hirsch, K.; Langenberg, A.; Probst, J.; Richter, R.; Rittmann, J.; Vogel, M.; Zamudio-Bayer, V.; Möller, T.; von Issendorff, B.: Localized high spin states in transition-metal dimers: X-ray absorption spectroscopy study. Physical Review B 79 (2009), p. 241102/1-4