Abstract
Photo fragmentation studies of stored mass selected metal cluster ions of a large size range are reported. The experimental method and the data evaluation are described in detail. Gold cluster ions were produced by laser vaporization and stored in a Penning trap. After size selection they were electronically excited by irradiation with a pulsed laser beam. Relaxation by evaporation of neutral atoms and dimers was observed as a function of photon energy. From these data upper and lower limits for dissociation energies are determined for Aun + (n=3 to 23).
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Parent, D.C., Anderson, S.L.: Chem. Rev. 92, 1541 (1992)
de Heer, W.A.: Rev. Mod. Phys. 65, 611 (1993)
Selby, K., Kresin, V., Vollmer, M., de Heer, W.A., Scheidemann, A., Knight, W.D.: Phys. Rev. B43, 4565 (1991)
Bréchignac, C., Cahuzac, Ph., Carlier, F., de Frutos, M., Leygnier, J.: Chem. Phys. Lett. 189, 28 (1992)
Tiggesbäumker, J., Köller, L., Lutz, H.O., Meiwes-Broer, K.H.: Chem. Phys. Lett. 190, 42 (1992)
Collings, B.A., Athanassenas, K., Rayner, D.M., Hackett, P.A.: J. Chem. Phys. 227, 490 (1994)
Schweikhard, L., Beiersdorfer, P., Bell, W., Dietrich, G., Krückeberg, S., Lützenkirchen, K., Obst, B., Ziegler, J.: Hyperfine Interact. 99, 97 (1996)
Dietrich, G., et al.: (submitted for publication)
Gabrielse, G., Dehmelt, H., Kells, W.: Phys. Rev. Lett. 54, 537 (1985)
Marshall, A.G., Schweikhard, L.: Int. J. Mass Spectrom. Ion Proc. 118/119, 37 (1992)
Becker, St., Dasgupta, K., Dietrich, G., Kluge, H.-J., Kuznetsov, S., Lindinger, M., Lützenkirchen, K., Schweikhard, L., Ziegler, J.: Rev. Sci. Instrum. 66, 4902 (1995)
Hettich, R.L., Freiser, B.S.: J. Am. Chem. Soc. 109, 3537 (1987)
Maruyama, S., Anderson, L.R., Smalley, R.E.: J. Chem. Phys. 93, 5349 (1990)
Weiss, F.D., Elkind, J.L., O’Brien, S.C., Curl, R.F., Smalley, R.E.: J. Am. Chem. Soc. 110, 4464 (1988)
Maruyama, Lee, M.Y., Haufler, R.E., Chai, Y., Smalley, R.E.: Z. Phys. D 19, 409 (1991)
Gerlich, D.: Inhomogeneous RF fields: a versatile tool for the study of processes with slow ions. In: State-selected and state-to-state ion-molecule reaction dynamics, pp 1–176. New York: Wiley, Ng, C.Y., Baer, M. (eds.). Adv. Chem. Phys. Series LXXXII, 1992
Fayet, P., Wöste, L.: Z. Phys. D 3, 177 (1986); Brechignac, C., Brechignac, Ph., Fayet, P., Saunders, W.A., Wöste, L.: J. Chem. Phys. 89, 2419 (1988)
Jarrold, M.F., Creegan, K.M.: Int. J. Mass Spectrom. Ion Proc. 102, 161 (1990); Jarrold, M.F., Ray, U., Bower, J.E., Creegan, K.M.: J. Chem. Soc. Faraday Trans. 86, 2537 (1990)
Schnabel, P., Weil, K.G., Irion, M.P.: Angew. Chem. 104, 633 (1992)
Wolf, S., Sommerer, G., Rutz, S., Schreiber, E., Leisner, T., Wöste, L., Berry, R.S.: Phys. Rev. Lett. 74, 4177 (1995)
Brown, L.S., Gabrielse, G.: Rev. Mod. Phys. 58, 223 (1986)
Schweikhard, L., Becker, St., Dasgupta, K., Dietrich, G., Kluge, H.-J., Kreisle, D., Krückeberg, S., Kuznetsov, S., Lindinger, M., Lützenkirchen, K., Obst, B., Walther, C., Weidele, H., Ziegler, J.: Phys. Scri. T59, 236 (1995)
Weidele, H., Frenzel, U., Leisner, T., Kreisle, D.: Z. Phys. D 20, 411 (1991)
Savard, G., Becker, St., Bollen, G., Kluge, H.-J., Moore, R.B., Otto, Th., Schweikard, L., Stolzenberg, H., Wiess, U.: Phys. Lett. A 158, 247 (1991)
Hasse, H.U., Becker, St., Dietrich, G., Klisch, N., Kluge, H.-J., Lindinger, M., Lützenkirchen, K., Schweikhard, L., Ziegler, J.: Int. J. Mass Spectrom. Ion Proc. 132, 181 (1994)
Becker, St., Dietrich, G., Hasse, H.-U., Klisch, N., Kluge, H.-J., Kreisle, D., Krückeberg, S., Lindinger, M., Lützenkirchen, K., Schweikhard, L., Weidele, H., Ziegler, J.: Comp. Mat. Sci. 2, 633 (1994); Z. Phys. D 30, 341 (1994)
Baumert, T., Röttgermann, C., Rothenfusser, C., Thalweiser, R., Weiss, V., Gerber, G.: Phys. Rev. Lett. 69, 1512 (1992)
James, F., Roos, M.: Minuit-Function Minimization and Error Analyzing, CERN Program Library Entry D506 (1994)
Rice, O.K., Ramsperger, H.C.: J. Am. Chem. Soc. 49, 1617 (1927)
Kassel, L.S.: J. Phys. Chem. 32, 225 (1928)
Ashcroft, N.W., Mermin, N.D.: Solid state physics. Philadelphia: Saunders College 1976
Lindinger, M.: PhD thesis, Mainz 1995
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Walther, C., Becker, S., Dietrich, G. et al. Photo fragmentation of metal clusters stored in a penning trap. Z Phys D - Atoms, Molecules and Clusters 38, 51–58 (1996). https://doi.org/10.1007/s004600050063
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DOI: https://doi.org/10.1007/s004600050063