Zobrazeno 1 - 10
of 51
pro vyhledávání: '"G. Kiese"'
Autor:
B. Bader, P. Freiländer, A. Schirmer, W. Buttler, H. Ackermann, G. Kiese, Hans-Jürgen Stöckmann, Paul Heitjans, C. van der Marel
Publikováno v:
Journal of Physics: Condensed Matter. 4:4779-4800
Applying the method of beta -radiation detected nuclear magnetic resonance/relaxation ( beta -NMR) to 8Li nuclei in 7Li3N single crystals comprehensive information on static and dynamic properties was obtained. Below T approximately=200 K the electri
Publikováno v:
Vacuum. 44:693-695
Many manufacturing processes such as sputtering, ion implantation, MBE and others, rely heavily on cryopumping, mainly because of the inherent advantages such as an especially clean vacuum, very high pumping speeds with respect to water vapour and pr
Publikováno v:
Chemie Ingenieur Technik - CIT. 68:1142-1143
Autor:
B. Bader, Paul Heitjans, P. Freiländer, C. van der Marel, H. Ackermann, G. Kiese, Hans-Jürgen Stöckmann
Publikováno v:
Le Journal de Physique Colloques. 43:C7-305
Autor:
W. Buttler, Hans-Jürgen Stöckmann, G. Kiese, H. Ackermann, D. Dubbers, F. Fujara, H. Grupp, A. Körblein, Paul Heitjans, K. Dörr
Publikováno v:
Zeitschrift f�r Physik B Condensed Matter. 45:273-282
Single crystals of MgF2, CaF2, SrF2 and BaF2 have been irradiated with polarized, thermal neutrons at temperatures between 10 K and 300 K. The neutron capture process $$^{19} F(\vec n, \gamma )^{20} \vec F$$ creates polarized, β-active20F(τ β =16s
Autor:
K. Dörr, W. Buttler, H. Grupp, F. Fujara, Paul Heitjans, H. Ackermann, G. Kiese, A. Körblein, H. J. Stöckmann
Publikováno v:
Zeitschrift f�r Physik B Condensed Matter and Quanta. 37:151-161
Cross-processes of neutron activated, polarized nucleiI with surrounding stable host nucleiS are observed in diverse solids, using an in-beam NMR technique where the polarizedI nuclei are produced by capture of polarized thermal neutrons. The polariz
Autor:
H. Ackermann, W. Buttler, K. Dörr, Hans-Jürgen Stöckmann, Paul Heitjans, F. Fujara, H. Grupp, B. Bader, A. Körblein, G. Kiese
Publikováno v:
Le Journal de Physique Colloques. 41:C8-409
Autor:
Paul Heitjans, W. Buttler, H. J. Stöckmann, B. Bader, G. Kiese, P. Freiländer, H. Ackermann, H. Grupp, K. Dörr
Publikováno v:
Hyperfine Interactions. 10:727-734
Autor:
Paul Heitjans, Hans-Jürgen Stöckmann, G. Kiese, P. Freiländer, H. Ackermann, C. van der Marel, B. Bader
Publikováno v:
Journal of Non-Crystalline Solids. :213-218
The spin-lattice relaxation time, T 1 , of 8 Li has been measured in a number of liquid LiSn and LiSi alloys, both as a function of temperature and of applied magnetic field. The relaxation rate, 1/T 1 , in liquid LiSn plotted as a function
Autor:
C. van der Marel, Paul Heitjans, P. Freiländer, Hans-Jürgen Stöckmann, B. Bader, F. Fujara, H. Ackermann, G. Kiese
Publikováno v:
Hyperfine Interactions. 16:593-596
Polarized8Li nuclei were produced in a Li3N single crystal by irradiation with polarized neutrons, Β-ray detected NMR signals and spin-lattice relaxation of8Li were observed between B and 300 K. In Li3N there are two non-equivalent Li sites. The cor