Education:
B.A. 1969 Harvard Univ. (summa cum laude, highest honors in physics, Phi Beta Kappa, Sigma Xi associate)
A.M. 1969 Harvard Univ. (first 4-yr joint B.A. and A.M.)
Ph.D. 1973, Univ. of Pennsylvania (Advisor: Prof. J. Robert Schrieffer, Dissertation: "Some Aspects of Chemisorption: The Indirect Interaction and the Short-Chain Model")
Experience in Higher Education:
| 1965-68 | Physics/Harvard Univ. | National Merit Scholar | 
| 1967 | Physics/U. of Washington | Summer laboratory asst. for Prof. E. A. Stern | 
| 1968-69 | Applied Physics/Harvard U. | NSF Graduate Fellow | 
| 1969-70 | Physics/U. of Pennsylvania | Assistant Instructor | 
| 1971-73 | NSF Graduate Trainee | |
| 1973-74 | Postdoctoral Research Associate | |
| 1975-77 | Physics & Astr./U. of Maryland | Visiting Asst. Professor | 
| 1977-80 | Assistant Professor | |
| 1980-87 | Associate Professor | |
| 1987- | Physics/U. of Maryland | Professor | 
| 1985, Apr-June | Chalmers U. of Tech., Gothenburg, Sweden | Guest Researcher and Lecturer | 
| 1986 (July, 3 wks);1987 (May-June, 3 1/2 wks) | University of Padua, Italy | Visiting Professor | 
| 2006 (Jan., 3 wks) | Blaise Pascal University, Clermont-2, Aubière, France | Visiting Professor | 
Experience Other than Higher Education:
| 1966,68 (Summer) | Clevite Corp. (Cleveland) | Applied physics research | 
| 1986, Feb-June | National Bureau of Standards | Physicist (sabbatical) | 
| 1986, June- | Guest Worker | |
| 1988, July-Aug. | Sandia Nat'l Labs (Livermore) | Summer Univ. Faculty | 
| 1988-89 | Spensley, Horn, Jubas, Lubitz (LA) | Expert consultant in patent case | 
| 1989-90, Apr.-Apr. | Nat'l Science Foundation | Expert/Program Director, Cond. Mat. Theory (p.t.,<1 day/week) | 
| 1994, 1995, 1998, 2002 (@~1 mo.) | IGV, KFA Jülich, Germany | Guest Research (Humboldt Senior U.S. Scientist Award) | 
Last update: Jan., 2006