INSTRUMENTATION FOR HIGH RESOLUTION ELECTRON LOSS SPECTROSCOPY FOR VIBRATIONAL ANALYSIS OF ROUGH PRACTICAL SURFACES

Award Information
Agency:
National Science Foundation
Branch
n/a
Amount:
$50,000.00
Award Year:
1988
Program:
SBIR
Phase:
Phase I
Contract:
n/a
Award Id:
7528
Agency Tracking Number:
7528
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
2215 Addison, Houston, TX, 77030
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
n/a
Principal Investigator:
J ALBERT SCHULTZ PHD
() -
Business Contact:
() -
Research Institution:
n/a
Abstract
ELECTRON LOSS SPECTROSCOPY FOR VIBRATIONAL ANALYSIS IS AN ESTABLISHED TECHNIQUE BEST SUITED FOR ADSORBATES ON POLISHEDMETALLIC SURFACES. IONWERKS PROPOSES A DEPARTURE FROM THE STANDARD INSTRUMENTATION WHICH ALLOW VIBRATIONAL MEASUREMENTS ON PRACTICAL SURFACES SUCH AS ROUGH METALLIC OXIDES. OUR TECHNIQUE DERIVES INCREASED SENSITIVITY AND VIBRATIONAL RESOLUTION FROM USING LOW ENERGY ELECTRONS IN A WAY WHICH MAXIMIZES THE INTERACTION CROSS SECTION AND THE COLLECTION EFFICIENCY FOR LOSS ELECTRONS. ESTIMATION OF THESENSITIVITY INCREASE IS DIFFICULT BECAUSE THE CROSS SECTIONS AT LOW ENERGY ARE NOT WELL KNOWN, HOWEVER, AT LEASTAN ORDER OF MAGNITUDE IS EXPECTED FROM THE INCREASED COLLECTION EFFICIENCY. THE TECHNIQUE IS IDEALLY SUITED FOR TIME RESOLVED VIBRATIONAL ANALYSIS ON PRACTICAL SURFACES WHICH CANNOT AT PRESENT BE DONE.

* information listed above is at the time of submission.

Agency Micro-sites


SBA logo

Department of Agriculture logo

Department of Commerce logo

Department of Defense logo

Department of Education logo

Department of Energy logo

Department of Health and Human Services logo

Department of Homeland Security logo

Department of Transportation logo

Enviromental Protection Agency logo

National Aeronautics and Space Administration logo

National Science Foundation logo
US Flag An Official Website of the United States Government