21st International Conference on Ion Sources We are pleased to announce the International Conference on Ion Sources 2025 in Oxford, UK from the 8th to the 12th of September 2025. ICIS’25 is the 21st event in a biennial series of conferences that are dedicated to Ion Sources and their applications. It will be hosted by STFC (www.stfc.ac.uk), the UK’s Science and Technology Facilities Council.
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