The application of imaging Raman microscopy to high temperature superconducting ceramics

PDF Version Also Available for Download.

Description

An imaging Raman microscope is used to detect and image phases in high-{Tc} superconductor powders, pellets, and silver-sheathed composites. The procedure involves the following series of measurements: (1) spot-focused (< 5 {micro}m) Raman microprobe spectral measurements on isolated crystallites; (2) defocused (3 50 {micro}m) Raman microprobe spectral measurements on isolated crystallites and surrounding area; (3) Raman spatial images of each band in the defocused Raman spectrum; and (4) spot-focused Raman microprobe spectral measurements on selected regions of Raman imaged area (to confirm findings of Raman image analysis). Materials studied were (Bi,Pb){sub 3}Sr{sub 2}Ca{sub 2}Cu{sub 1}O{sub x}, (Ca,Sr){sub 2}CuO{sub 3}, (Ca,Sr){sub ... continued below

Physical Description

14 p.

Creation Information

Maroni, V.A.; Wu, K. & Fischer, A.K. December 31, 1995.

Context

This article is part of the collection entitled: Office of Scientific & Technical Information Technical Reports and was provided by UNT Libraries Government Documents Department to Digital Library, a digital repository hosted by the UNT Libraries. It has been viewed 28 times , with 11 in the last month . More information about this article can be viewed below.

Who

People and organizations associated with either the creation of this article or its content.

Sponsor

Publisher

Provided By

UNT Libraries Government Documents Department

Serving as both a federal and a state depository library, the UNT Libraries Government Documents Department maintains millions of items in a variety of formats. The department is a member of the FDLP Content Partnerships Program and an Affiliated Archive of the National Archives.

Contact Us

What

Descriptive information to help identify this article. Follow the links below to find similar items on the Digital Library.

Description

An imaging Raman microscope is used to detect and image phases in high-{Tc} superconductor powders, pellets, and silver-sheathed composites. The procedure involves the following series of measurements: (1) spot-focused (< 5 {micro}m) Raman microprobe spectral measurements on isolated crystallites; (2) defocused (3 50 {micro}m) Raman microprobe spectral measurements on isolated crystallites and surrounding area; (3) Raman spatial images of each band in the defocused Raman spectrum; and (4) spot-focused Raman microprobe spectral measurements on selected regions of Raman imaged area (to confirm findings of Raman image analysis). Materials studied were (Bi,Pb){sub 3}Sr{sub 2}Ca{sub 2}Cu{sub 1}O{sub x}, (Ca,Sr){sub 2}CuO{sub 3}, (Ca,Sr){sub 14}Cu{sub 24}O{sub 41}, and Ag/Bi-2223 composite.

Physical Description

14 p.

Notes

OSTI as DE96004168

Source

  • 22. annual conference of the Federation of Analytical Chemistry and Spectroscopy Societies, Cincinnati, OH (United States), 15-20 Oct 1995

Language

Item Type

Identifier

Unique identifying numbers for this article in the Digital Library or other systems.

  • Other: DE96004168
  • Report No.: ANL/CMT/CP--88238
  • Report No.: CONF-951017--1-Vugraphs
  • Grant Number: W-31109-ENG-38
  • Office of Scientific & Technical Information Report Number: 206555
  • Archival Resource Key: ark:/67531/metadc670519

Collections

This article is part of the following collection of related materials.

Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

What responsibilities do I have when using this article?

When

Dates and time periods associated with this article.

Creation Date

  • December 31, 1995

Added to The UNT Digital Library

  • June 29, 2015, 9:42 p.m.

Description Last Updated

  • Dec. 16, 2015, 10:53 a.m.

Usage Statistics

When was this article last used?

Yesterday: 0
Past 30 days: 11
Total Uses: 28

Interact With This Article

Here are some suggestions for what to do next.

Start Reading

PDF Version Also Available for Download.

Citations, Rights, Re-Use

Maroni, V.A.; Wu, K. & Fischer, A.K. The application of imaging Raman microscopy to high temperature superconducting ceramics, article, December 31, 1995; Illinois. (digital.library.unt.edu/ark:/67531/metadc670519/: accessed November 18, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.