The challenge of constructing an international XAFS database

Area of Science:

• Materials Science
• Spectroscopy
• Data Science

Background:

• X-ray Absorption Fine Structure (XAFS) spectroscopy is a powerful technique for materials characterization.
• The development and accessibility of comprehensive XAFS databases are crucial for its widespread application.
• Current XAFS databases, particularly in Japan, face limitations in scope and accessibility.

Purpose of the Study:

• To present the current status of XAFS databases, with a focus on Japan.
• To propose future directions for the development of XAFS databases.
• To highlight the importance of international collaboration in database enhancement.

Main Methods:

• Review of existing XAFS databases and their functionalities.
• Analysis of current data management practices in Japan.
• Literature survey on proposed advancements in spectroscopic data handling.

Main Results:

• Identified limitations in the current Japanese XAFS databases.
• Outlined potential strategies for database expansion and improvement.
• Emphasized the need for a unified, international approach to XAFS data management.

Conclusions:

• The current state of XAFS databases necessitates focused development efforts.
• International collaboration is essential for creating larger, more comprehensive XAFS databases.
• Future advancements in XAFS spectroscopy are directly linked to the evolution of its databases.