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  • 1
    Electronic Resource
    Electronic Resource
    The dynamics of phase changes in molecular clusters (1993)
    Springer
    The European physical journal 26 (1993), S. 101-104 
    Details
    ISSN: 1434-6079
    Keywords: 36.40 ; 61.14.F ; 64.60.Q ; 82.20.M
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The significant advantages offered by systems of molecular clusters in the study of homogeneous nucleation are discussed. Determinations of nucleation rates in clusters can be followed experimentally in supersonic jets or computationally in molecular dynamics simulations. Extraordinarily high rates may be encountered, both in freezing and in solid-state transitions. From such information can be inferred the interfacial free energies, σsl and σSS, mechanisms of solid-state transitions. and an explanation of why certain crystalline phases not found in bulk systems can be seen in large molecular clusters.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01429116
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Electron diffraction studies of pulsed cluster beams (1989)
    Springer
    The European physical journal 12 (1989), S. 7-9 
    Details
    ISSN: 1434-6079
    Keywords: 36.40 ; 47.55.E ; 61.14.F
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract A pulsed nozzle source has been installed in the electron diffraction unit at the University of Michigan. The pulsed mode of operation is found to offer several important advantages in the investigation of clusters generated in nozzle flow. These advantages, including the feasibility of operating without a skimmer, are discussed. Design features and characteristic results are briefly outlined.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01426894
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Kinetics of phase changes in large molecular clusters (1991)
    Springer
    The European physical journal 20 (1991), S. 255-257 
    Details
    ISSN: 1434-6079
    Keywords: 36.40 ; 61.14.F ; 64.60.Q ; 82.20.M
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract A method has been devised to study the kinetics of phase changes in an unfamiliar regime of extreme undercooling and rate of transformation. We show how electron diffraction can monitor the time evolution of phase changes in molecular clusters condensed from the vapor in supersonic flow. Transitions taking place in microseconds are readily followed. Examples include solid state transformations as well as the freezing of liquid clusters. Aspects of the experiment making it possible to observe familiar transitions under highly unusual conditions will be discussed along with some advantages of the new technique.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01543986
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
    Fulltext
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