A flexible neutron spectrometer concept with a new ultra-high field steady-state vertical-bore magnet

B. L. Winn; C. Broholm; M. D. Bird; B. Haberl; G. E. Granroth; J. Katsaras

doi:10.1063/5.0122934

A flexible neutron spectrometer concept with a new ultra-high field steady-state vertical-bore magnet

B. L. Winn, C. Broholm, M. D. Bird, B. Haberl, G. E. Granroth, J. Katsaras

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

The proposed facility explores materials under ultra-high magnetic fields. By combining the power of high fields to tune materials and of neutron scattering to probe the resulting changes down to the atomic scale, this facility will enable transformative progress in the study of quantum materials and is named for the "TITAN"subset of Greek gods to reflect this transformation. TITAN will offer DC magnetic fields up to at least 20 T. Exploiting the record brightness and bandwidth of the Second Target Station at the Spallation Neutron Source, TITAN will probe atomic-scale responses through high efficiency neutron spectroscopy up to 80 meV energy transfer, high resolution diffraction, and small angle neutron scattering. Focusing neutron optics will maximize flux on accurately positioned samples, while radial collimation and optimized shielding and detection strategies will minimize backgrounds.

Original language	English
Article number	123903
Journal	Review of Scientific Instruments
Volume	93
Issue number	12
DOIs	https://doi.org/10.1063/5.0122934
State	Published - Dec 1 2022

Funding

This research used resources of the Spallation Neutron Source Second Target Station (SNS STS) Project at the Oak Ridge National Laboratory (ORNL). ORNL is managed by UT-Battelle LLC for DOE’s Office of Science, the single largest supporter of basic research in the physical sciences in the United States. The design study performed by MagLab was funded by the SNS STS Project. Barry Winn, Bianca Haberl, Garrett Granroth, and John Katsaras acknowledge the support of the Department of Energy, Basic Energy Sciences, Scientific User Facilities Division. This manuscript was authored by UT-Battelle, LLC, under Contract No. DE-AC05-00OR22725 with the U.S. Department of Energy. The United States Government retains and the publisher, by accepting the article for publication, acknowledges that the United States Government retains a non-exclusive, paid-up, irrevocable, world-wide license to publish or reproduce the published form of this manuscript, or allow others to do so, for United States Government purposes. The Department of Energy will provide public access to these results of federally sponsored research in accordance with the DOE Public Access Plan ( http://energy.gov/downloads/doe-public-access-plan ).

Funders	Funder number
SNS STS Project
U.S. Department of Energy
Basic Energy Sciences	DE-AC05-00OR22725

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10.1063/5.0122934

Cite this

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A flexible neutron spectrometer concept with a new ultra-high field steady-state vertical-bore magnet

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