Zobrazeno 1 - 10
of 59
pro vyhledávání: '"J. T. Lau"'
Autor:
Rebecka Lindblad, Ludvig Kjellsson, Marcus Lundberg, S. L. Sorensen, V. Zamudio-Bayer, Hans Ågren, B. von Issendorff, J. T. Lau, Rafael C. Couto, Martin Timm, C. Bulow, Jan-Erik Rubensson, Vincenzo Carravetta
Publikováno v:
Physical Review Letters. 124
The x-ray absorption spectrum of ${\mathrm{N}}_{2}^{+}$ in the K-edge region has been measured by irradiation of ions stored in a cryogenic radio frequency ion trap with synchrotron radiation. We interpret the experimental results with the help of re
Autor:
B von Issendorff, J. T. Lau, K. Hirsch, Akira Terasaki, A. Ławicki, Andreas Langenberg, V. Zamudio-Bayer
The size dependent electronic structure and separate spin and orbital magnetic moments of free Co$_n^+$ ($n = 4\;\textrm{-}\;9$) cluster ions have been investigated by x-ray absorption and x-ray magnetic circular dichroism spectroscopy in a cryogenic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca685426b1196fb10cc64d81b295988d
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=97215
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=97215
Autor:
V. Zamudio-Bayer, Bernd von Issendorff, Thomas Möller, J. T. Lau, Andreas Langenberg, Jochen Rittmann, Marlene Vogel, K. Hirsch, Silvia Forin
Publikováno v:
The Journal of Physical Chemistry C. 119:11184-11192
We have performed X-ray absorption spectroscopy of size-selected, free, cationic, transition-metal-doped (Sc, Ti, V, Cr) gold clusters in a size range n = 1–9. The electronic configuration of the impurity atom was determined by modeling the X-ray a
Publikováno v:
The Journal of chemical physics. 145(19)
The Φ9/24 ground state of the Ni
Autor:
Akira Terasaki, J. T. Lau, Christine Bülow, Bernd von Issendorff, V. Zamudio-Bayer, Georg Leistner, Rebecka Lindblad
The $^{4}\Phi_{9/2}$ ground state of the Ni$_2^+$ diatomic molecular cation is determined experimentally from temperature and magnetic-field-dependent x-ray magnetic circular dichroism spectroscopy in a cryogenic ion trap, where an electronic and rot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee5781e1f6c6e3d2bd6b46bfd8530eba
http://arxiv.org/abs/1610.01820
http://arxiv.org/abs/1610.01820
Autor:
Bernd von Issendorff, Akira Terasaki, A. Ławicki, Andreas Langenberg, V. Zamudio-Bayer, M. Kossick, K. Hirsch, J. T. Lau
The electronic structure and magnetic moments of free Mn$_2^+$ and Mn$_3^+$ are characterized by $2p$ x-ray absorption and x-ray magnetic circular dichroism spectroscopy in a cryogenic ion trap that is coupled to a synchrotron radiation beamline. Our
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f33c681bb934f2c410f52370427a753
Publikováno v:
Low Temperature Physics. 29:223-227
Soft landing of mass-selected clusters in rare gas matrices is a technique used to preserve mass selection in cluster deposition. To prevent fragmentation upon deposition, the substrate is covered with rare gas matrices to dissipate the cluster kinet
Autor:
V. Zamudio-Bayer, Bernd von Issendorff, P. Chmiela, Andreas Langenberg, J. T. Lau, Akira Terasaki, A. Ławicki, Bruno Langbehn, M. Niemeyer, K. Hirsch
Publikováno v:
Physical Review B. 90
Spin and orbital magnetic moments of cationic iron, cobalt, and nickel clusters have been determined from x-ray magnetic circular dichroism spectroscopy. In the size regime of $n = 10 - 15$ atoms, these clusters show strong ferromagnetism with maximi
Publikováno v:
Asia Pacific journal of clinical nutrition. 7(1)
The ranges of sodium and potassium intake and their relationship to blood pressure were studied in 126 healthy Chinese subjects (42 men, 84 women) aged between 20 and 65 years living in Hong Kong. An average of three blood pressure measurements and o
Publikováno v:
Surface Science. 467:L834-L840
Small, size-selected Cr n clusters deposited onto Ru(001) have been studied by soft X-ray absorption spectroscopy. Broad, bulk-like L 3 absorption line shapes are observed for all clusters. Sizeable shifts in X-ray absorption energy after flash heati