EVAPORATION OF ATOMS FROM METAL-CLUSTERS

被引:33
作者
BERTSCH, GF [1 ]
OBERHOFER, N [1 ]
STRINGARI, S [1 ]
机构
[1] UNIV TRENTO,DIPARTMENTO FIS,I-38050 TRENT,ITALY
来源
ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS | 1991年 / 20卷 / 1-4期
关键词
D O I
10.1007/BF01543953
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
The evaporation of atoms from metal clusters following photon absorption has been investigated by comparing the predictions of the statistical Weisskopf approach with the one of macroscopic kinetic theory. The consequences on the evaporation rate due to finite size effects in the separation energy and to the initial temperature of the cluster are also discussed.
引用
收藏
页码:123 / 125
页数:3
相关论文
共 9 条
  • [1] BERTSCH GF, UNPUB PREPRINT
  • [2] PHOTOIONIZATION OF MASS-SELECTED K-N+ IONS - A TEST FOR THE IONIZATION SCALING LAW
    BRECHIGNAC, C
    CAHUZAC, P
    CARLIER, F
    LEYGNIER, J
    [J]. PHYSICAL REVIEW LETTERS, 1989, 63 (13) : 1368 - 1371
  • [3] DENSITY OF STATES AND EVAPORATION RATE OF HELIUM CLUSTERS
    BRINK, DM
    STRINGARI, S
    [J]. ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS, 1990, 15 (03): : 257 - 263
  • [4] HASE W, 1976, DYNAMICS MOL COLLISI, P125
  • [5] KITTEL C, 1972, INTRO PHYSIQUE ETAT, P219
  • [6] SURFACE PLASMA RESONANCES IN FREE METAL-CLUSTERS
    SELBY, K
    VOLLMER, M
    MASUI, J
    KRESIN, V
    DEHEER, WA
    KNIGHT, WD
    [J]. PHYSICAL REVIEW B, 1989, 40 (08): : 5417 - 5427
  • [7] SURFACE FREE-ENERGIES OF SOLID METALS - ESTIMATION FROM LIQUID SURFACE-TENSION MEASUREMENTS
    TYSON, WR
    MILLER, WA
    [J]. SURFACE SCIENCE, 1977, 62 (01) : 267 - 276
  • [8] Statistics and nuclear reactions
    Weisskopf, V
    [J]. PHYSICAL REVIEW, 1937, 52 (04): : 0295 - 0303
  • [9] 1972, CRC HDB CHEM PHYSICS, pD176