Experimental Studies of Intrinsic Surface Electronic and    Magnetic Properties
{'Code': '03070003', 'Directorate': {'Abbreviation': 'MPS', 'LongName': 'Direct For Mathematical & Physical Scien'}, 'Division': {'Abbreviation': 'DMR', 'LongName': 'Division Of Materials Research'}}
{'SignBlockName': 'H. Hollis Wickman', 'PO_EMAI': None, 'PO_PHON': None}
The general scientific objective of this program is to                  discover and investigate physical phenomena associated with the                 abrupt termination of a crystal lattice which occurs at a                       crystal/vacuum interface, and similar phenomena associated with                 crystal expitaxial layer interfaces and with epitaxial multilayer               structures.  Specific physical phenomena which are manifestations               of intrinsic surface and interface properties include electronic                surface states, relaxation and reconstruction, surface screening                and core level shifts and surface crystal field effects.  These                 phenomena are studied using a variety of experimental techniques                which are sensitive to structure (low energy electron                           diffraction), composition (Auger electron spectroscopy),                        electronic properties (angle resolved photoelectron emission with               synchrotron radiation) and magnetic properties (magneto-optical                 and spin-polarization techniques).  The experimental studies are                carried out and coordinated with theoretical/numerical work of a                similar nature.  This project addresses fundamental issues having               important technological significance, specifically in relation to               information storage based on these magnetic films.
{'FirstName': 'James', 'LastName': 'Erskine', 'PI_MID_INIT': 'L', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'James L Erskine', 'EmailAddress': 'erskine@physics.utexas.edu', 'NSF_ID': '000430069', 'StartDate': '07/01/1987', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'University of Texas at Austin', 'CityName': 'AUSTIN', 'ZipCode': '787121139', 'PhoneNumber': '5124716424', 'StreetAddress': '110 INNER CAMPUS DR', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'Texas', 'StateCode': 'TX', 'CONGRESSDISTRICT': '25', 'CONGRESS_DISTRICT_ORG': 'TX25', 'ORG_UEI_NUM': 'V6AFQPN18437', 'ORG_LGL_BUS_NAME': 'UNIVERSITY OF TEXAS AT AUSTIN', 'ORG_PRNT_UEI_NUM': None}
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{'Code': '176100', 'Text': 'SOLID STATE PHYSICS'}
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1987&All=true', 'xml': '8702848.xml'}