Publications

D. Heymann and J. M. Fluit, Sputtering by 20-Kev Ar+ ions at normal incidence on meteorites, J. Geophys. Res. 67, 2921-2924 (1962)

D. Heymann and O. A. Schaeffer, Constancy of cosmic rays in time, Physica 28, 1318-1323 (1962)

J. G. Bannenberg and F. G. Insinger, Improved vacuum switch for capacitor-discharge service, Rev. Sci. Instrum. 33, 1106-1107 (1962)

J. van Eck, F. J. de Heer and J. Kistemaker: Interaction of Li+ ions with H2 and He in the energy range of 5 to 25 keV In: Proceedings Fifth International Conference on Ionization Phenomena in Gases, Munich 28 August - 1 September 1961, Vol. 1 /ed. H. Maecker, North-Holland, 1962. - pp. 54-59

H. A. Tasman, Ion optics of mass spectrometers with virtually enlarged radius, Leiden University, 1961-10-18

N. A. I. M. Boelrijk, Ion-molecule reactions and charge transfer in the ionization chamber of the mass spectrometer, University of Amsterdam, 1961-04-19

A. E. de Vries, Enkele onderzoekingen in het laboratorium voor massaspectrografie, Chem. Weekbl. 57, 33-38 (1961)

A. E. de Vries, Scheiding van isotopen door middel van thermodiffusie, Chem. Weekbl. 57, 221-223 (1961)

C. A. Bank, E. A. T. Verdurmen, A. E. de Vries and F. L. Monterie, Oxygen exchange between CO and O2, J. Inorg. Nucl. Chem. 17, 295-301 (1961)

A. E. de Vries: Some chemical problems connected with the electro-magnetic separation of isotopes In: Electromagnetic Separation of Radioactive Isotopes : Proceedings of the International Symposium held in Vienna, May 23-25, 1960 /ed. M. J. Higatsberger and F. P. Viehb, Cham: Springer, 1961. - pp. 250-256