Elemental and Chemical State Analysis, XPS, for In-Situ Materials Analysis on Mars, Phase II

Metadata Updated: May 2, 2019

The objective in this project is the development of a monochromatic x-ray source for a small x-ray Photoelectron Spectrometer (XPS) suitable for NASA missions. This instrument will allow in situ elemental and chemical state measurements in off-earth NASA missions. The need for these measurements is for understanding resource availability, toxicity, and chemical issues like oxidants on Mars. The small XPS developed in a previous SBIR, NNC04CA20C, has a mass of 15 Kg and will reduce to 7 kg as refined for flight. It will operate with about 10 watts. This tool needs a monochromatic x-ray source for the capability to understand the chemistries expected on NASA missions as called out in Future Space Science Enterprise (SSE) missions.
In Phase I for this proposal we designed a combination of sources that will accomplish this need. It uses both a monochromatic and a non-monochromatic x-ray source to provide the quality data needed at a data rate suitable for potential missions. It uses low power, has a small mass and has some redundancy to reduce risk. Non-NASA applications will be process monitoring for semiconductor, polymer films and bioprocesses manufacturing. This application will be made available by the small size

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Public: This dataset is intended for public access and use. License: U.S. Government Work

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Metadata Created Date August 1, 2018
Metadata Updated Date May 2, 2019

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date August 1, 2018
Metadata Updated Date May 2, 2019
Publisher Space Technology Mission Directorate
Unique Identifier TECHPORT_6249
Maintainer Email
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.nasa.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Datagov Dedupe Retained 20190501230127
Harvest Object Id 965ad12e-3eea-4e59-ac61-c7cf47451c03
Harvest Source Id 39e4ad2a-47ca-4507-8258-852babd0fd99
Harvest Source Title NASA Data.json
Data First Published 2009-12-01
Homepage URL https://techport.nasa.gov/view/6249
License http://www.usa.gov/publicdomain/label/1.0/
Data Last Modified 2018-07-20
Program Code 026:027
Source Datajson Identifier True
Source Hash befedb236fc615172a62cf6759b69c5eb309cc3b
Source Schema Version 1.1

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