title: JCPDS-ICDD Research Associateship (Cooperative Program with NBS/NIST).
abstract: The Research Associateship program of the Joint Committee on Powder Diffraction-International Centre for Diffraction Data (JCPDS-ICDD, now known as the ICDD) at NBS/NIST was a long standing (over 35 years) successful industry-government cooperation. The main mission of the Associateship was to publish high quality x-ray reference patterns to be included in the Powder Diffraction File (PDF). The PDF is a continuing compilation of patterns gathered from many sources, compiled and published by the ICDD. As a result of this collaboration, more than 1500 high quality powder diffraction patterns, which have had a significant impact on the scientific community, were reported. In addition, various research collaborations with NBS/NIST also led to the development of several standard reference materials (SRMs) for instrument calibration and quantitative analyses, and computer software for data collection, calibration, reduction, for the editorial process of powder pattern publication, analysis of powder data, and for quantitative analyses. This article summarizes information concerning the JCPDS-ICDD organization, the Powder Diffraction File (PDF), history and accomplishments of the JCPDS-ICDD Research Associateship.
authors: National Institute of Standards and Technology, Gaithersburg, MD 20899-0001.
authors: W
authors: W
authors: Wong-Ng
authors: National Institute of Standards and Technology, Gaithersburg, MD 20899-0001.
authors: H F
authors: HF
authors: McMurdie
authors: National Institute of Standards and Technology, Gaithersburg, MD 20899-0001.
authors: C R
authors: CR
authors: Hubbard
authors: National Institute of Standards and Technology, Gaithersburg, MD 20899-0001.
authors: A D
authors: AD
authors: Mighell
keywords: CD-ROM data storage; Research Associateship; SRMs for powder diffraction; powder data evaluation; standard powder x-ray diffraction patterns