Charles Evans & Associates

Basic Information

301 Chesapeake Drive
Redwood City, CA, 94063

Company Profile

n/a

Additional Details

Field Value
DUNS: n/a
Hubzone Owned: N
Socially and Economically Disadvantaged: N
Woman Owned: N
Number of Employees: n/a


  1. Highly Chares Ions- A New Tool for Nanotechnology

    Amount: $74,974.00

    N/A

    SBIR Phase I 1999 Department of Commerce
  2. Positron Auger Spectroscopy ofr Advanced Materials Analysis

    Amount: $99,745.00

    N/A

    SBIR Phase I 1999 National Science Foundation
  3. SBIR Phase I: The Infinite Velocity Method for Elemental Quantification by Time-of-Flight Secondary

    Amount: $99,450.00

    N/A

    SBIR Phase I 1998 National Science Foundation
  4. MATRIX ENHANCED SIMS STUDIES OF BIOMOLECULES

    Amount: $99,593.00

    N/A

    SBIR Phase I 1997 Department of Health and Human Services
  5. Imaging MS/MS of Biological Compounds by TOF Sims

    Amount: $58,278.00

    We will test the feasibility of combining the activation mechanism of photodissociation (PD) andthe MS/MS technique of time-resolved ion kinetic energy spectrometry (TRIKES) to perform MS/MS onthe TOF ...

    SBIR Phase I 1994 Department of Health and Human Services
  6. A HIGH RESOLUTION MULTISTOP TIME-TO-DIGITAL CONVERTER

    Amount: $74,849.00

    THE GOAL OF THIS PROJECT IS DEVELOPMENT OF A TIME-TO-DIGITAL CONVERTER (TDC) OPTIMIZED FOR TIME-OF-FLIGHT ENERGY AND MASS SPECTROMETERS. THE TDC WILL COMBINE 100 PS TIME RESOLUTION, 30 NS DEAD TIME, 2 ...

    SBIR Phase I 1993 Department of Energy
  7. THEFOLD SPEED ACCELERATOR FOR RESISTIVE ANODE IMAGING AND OPTICAL ANODE ALTERNTIVE

    Amount: $49,918.00

    FOR IMAGING OR POSITION-SENSITIVE DETECTION (PARTICLE COUNTING) OF LOW-INTENSITY ELECTRON, ION, OR PHOTON BEAMS, A COMMON APPROACH IS TO USE A MICROCHANNEL PLATE (MCP) INTENSIFIER FOLLOWED BY A POSITI ...

    SBIR Phase I 1993 National Science Foundation
  8. Isotope-Ratio Ion Imaging of Hard Biological Tissues

    Amount: $49,904.00

    This Phase I research will evaluate the capabilities of secondary ion mass spectrometry (SIMS) in performing stable isotope ratio analysis and isotope ratio imaging of hard and soft biological tissues ...

    SBIR Phase I 1993 Department of Health and Human Services
  9. ISOTOPE RATIO AND TRACE ELEMENTAL IMAGING OF MINERALS BY SECONDARY ION MASS SPECTROMETRY

    Amount: $49,987.00

    WE PROPOSE TO DEVELOP SECONDARY ION MASS SPECTROMETRY (SIMS)BASED IMAGING ISOTOPE RATIO TECHNIQUES FOR ISOTOPIC MICROANALYSIS OF MINERAL DEPOSITS. WE WILL COMBINE THIS CAPABILITY WITH SIMS BASED TRACE ...

    SBIR Phase I 1992 National Science Foundation
  10. A PARTICLE IDENTIFICATION DETECTOR FOR LOW MEV IONS

    Amount: $50,000.00

    THIS RESEARCH ADDRESSES THE NEED FOR IMPROVED ANALYTICAL CAPABILITIES IN THE ANALYSIS OF THE NEAR SURFACE COMPOSITION AND DEPTH DISTRIBUTION OF LOW Z ELEMENTS (I.E., THOSE HAVING LOW CHARGE NUMBERS, S ...

    SBIR Phase I 1992 Department of Energy

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