WELCOME TO MY PAGE

Home Page for

Peter Pershan

Frank B. Baird, Jr. Professor of Science

  Description of Research and Publications can be found below.

More information on our research group can be found at X-RAY Group Home Page

Click here for the full list of the Group's: publications

 

Phone Numbers and Location
for Peter Pershan


  • Office: 205c Pierce Hall
    Harvard University
    Cambridge, MA 02138
  • Phone 617-495-3214
  • E-mail pershan@deas.harvard.edu
  • FAX 617-495-2875
  • Student Desks
    617-495-4015
    317 Gordon McKay Lab.
  • X-ray Lab
    418 Gordon McKay Lab















  •  General Description of Research Goals of the Group

The principal aim of our group is to make use of the latest developments in synchrotron generated X-rays to study fundamental properties of condensed matter. At the present our primary efforts are directed at understanding the structural and statistical properties of the liquid surfaces. The research includes studies of liquid layers that are sufficiently thin that their properties are influenced by the surfaces.

These include the surfaces of liquid metals and alloys for which the interest is partially motivated by theoretical predictions regarding the interactions of the Fermi conduction electron liquid and the classical liquid of charged ions. More recently we have become interested in the surface properties of alloys that are relevant to the problem of developing lead free solders.

Other projects deal with the statistical and structural propertiess of two-dimensional phases that can be formed by monolayers of large insoluble molecules on the surface of water. Examples of which are metallic clusters, fullerene derivatives and synthetic polypeptides. We are also actively studying the effects of film thickness on the thermal flucutations and and structure of thin (i.e. 10 to 1000 Angstrom) films. of fluids adsorbed onto both liquid and solid surfaces.

Synchrotron Locations Currently Used:

National Synchrotron Light Source, Brookhaven National Laboratories

Advanced Photon Source, Argonne National Laboratory