The 28th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM2025) was successfully held from July 27th to 31st, 2025, at the Tsukuba International Congress Center, hosted by the National Institute for Materials Science (NIMS). The event brought together leading experts, engineers, and industry representatives to discuss the latest developments in permanent magnet materials, technologies, and applications.
This year's workshop welcomed 365 participants from 24 countries, with the largest delegations from Japan (118 participants), China (80), Germany (29), Korea (26), and the United States (24). Notably, two-thirds of attendees traveled from overseas, reflecting the strong international nature and relevance of permanent magnet research in addressing today's critical material challenges.
The technical program featured 79 oral presentations, including 4 plenary lectures and 22 invited talks, alongside 143 poster presentations. Discussions covered a broad range of topics, from advanced RE-based magnets, HRE-lean and RE-free alternatives, and magnet recycling, to cutting-edge approaches using high-throughput experimentation, machine learning, and data-driven materials discovery. Many sessions emphasized the urgent need to strengthen supply chain resilience and support the transition to sustainable energy technologies.
REPM2025 was made possible through the generous support of 20 sponsors, including an individual contribution from Dr. Masato Sagawa, and the hard work of the Local Organizing Committee along with staff members of the Research Center for Magnetic and Spintronic Materials Center, NIMS.
The 29th REPM Workshop (REPM2027) will be held in Belo Horizonte, Brazil. We thank all participants for their invaluable contributions and look forward to continuing this tradition of global collaboration and scientific excellence at REPM2027.
Kazuhiro Hono and Tadakatsu Ohkubo, Co-chairs
REPM2025: Advancing Permanent Magnet Science on a Global Stage
Latest Information:
- "Short Movie of REPM2025" has been posted. 2025/9/1
- "Photo Gallery" opens. Selected photos in REPM2025 are available. 2025/8/29
- "Finalized presented materials with DOIs" are now starting to be published. 2025/8/20
- See here to publish your finalized presentation materials with DOI. Note that the submissions with some delay will be also accepted.
Important Dates:
- January 6th, 2025: Abstract Submission Opens CLOSED
February 12th, 2025→ Februay 28th 23:59 (JST): Abstract Submission Due CLOSED- April 11th 23:59 (JST), 2025: Late-breaking Poster Abstract Submission Due CLOSED
- April 14th, 2025: Registration Opens
- April 22nd, 2025: Acceptance Notification
- June 15th 23:59 (JST), 2025: Early-bird Registration Closes CLOSED
- July 10th 23:59 (JST), 2025: Registration Closes CLOSED
- July 27th ~ 31st, 2025: The conference to be held at Tsukuba, Japan Successfully Held
- August 1st, 2025: Post Conference Tour to "Nikko" Successfully Held