Join the ILL neutrons community

Join the community large

The ILL is a user facility welcoming scientists from all around the world to perform cutting-edge experiments in a variety of scientific and technological domains.

The unique properties of neutrons make them a powerful tool for unlocking the secrets of matter. Neutrons are used at the ILL to probe the microscopic structure and dynamics of a broad range of materials at molecular, atomic and nuclear level.

Alongside other tools for the characterisation of matter, neutrons make an invaluable contribution to our knowledge of materials and our understanding of the processes at work on different time and length scales.

How neutrons can help you?

This figure shows the time and length (energy and wavevector) scales of the various neutron-based techniques (Courtesy: Ken Andersen). You can use it to identify the techniques which will best match your needs and then consult the list below to choose the appropriate instruments.

Neutron methods Ken Andersen

Neutron methods (courtesy K. Andersen)

What does the ILL offer?

Related pages
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Join the ILL neutrons community
The ILL is a user facility welcoming scientists from all around the world to perform cutting-edge experiments in a variety of scientific and technological domains.The unique properties of neutrons make them a powerful tool for unlocking the secrets of matter. Neutrons are used at the ILL to probe t...
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Types of beamtime access
As a user facility, ILL makes its instrumentation and expertise in neutron science and technology available to the scientific community.There are different ways of submitting a proposal to the ILL, as summarised in the following table. EXTERNAL PEER REVIEW TYPE APPLIES TO WHEN WHO FOR RESPONSE TIME ...
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Your standard proposal : from A to Z
Submitting a neutron beamtime proposalAs a user facility, ILL makes its instrumentation and expertise in neutron science and technology available to the scientific community.To apply for beamtime at the ILL, you are expected to submit a proposal to the ILL standard user programme. Important dates Ne...
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Quick start and updates
Important dates Next proposal submission deadline: 15 February 2027 (23:59 CET) Next selection meetings (Subcommittees meetings): 13-14 April 2027Proposals for standard beamtime access can be submitted all year, with deadlines in February and September. Quick links User Club MyScience Reactor cycle...