Sputter Initiated Resonance Ionization Spectroscopy for In Situ Microanalysis in the Geosciences

Information

  • NSF Award
  • 8860854
Owner
  • Award Id
    8860854
  • Award Effective Date
    1/1/1989 - 35 years ago
  • Award Expiration Date
    9/30/1989 - 35 years ago
  • Award Amount
    $ 49,680.00
  • Award Instrument
    Standard Grant

Sputter Initiated Resonance Ionization Spectroscopy for In Situ Microanalysis in the Geosciences

Sputter Initiated Resonance Ionization Spectroscopy (SIRIS), based on the concept of laser-induced resonance ionization of sputtered atoms, offers the potential to make in-situ chemical and isotopic microanalyses possible with excellent sensitivity to low concentrations and combined excellent spatial resolution. This project is a Phase I award under the Small Business Innovation Research Program that will test SIRIS methods for analysis of calcium and titanium isotopes in geological samples. The research plan is to assess interference problems from sputtered ions and nonresonant photo-ions and to identify analytical procedures for SIRIS analysis of calcium and titanium. The studies will form a basis for more general development of SIRIS microanalytical techniques for geological samples.

  • Program Officer
    Ritchie B. Coryell
  • Min Amd Letter Date
    1/3/1989 - 35 years ago
  • Max Amd Letter Date
    1/3/1989 - 35 years ago
  • ARRA Amount

Institutions

  • Name
    ATOM SCIENCES INC
  • City
    OAK RIDGE
  • State
    TN
  • Country
    United States
  • Address
    114 RIDGEWAY CTR
  • Postal Code
    378306926
  • Phone Number
    8654831113

Investigators

  • First Name
    Norbert
  • Last Name
    Thonnard
  • Email Address
    nthonnar@utk.edu
  • Start Date
    1/1/1989 12:00:00 AM
  • First Name
    Robert
  • Last Name
    Willis
  • Start Date
    1/1/1989 12:00:00 AM