Developments of nano-polycrystalline diamond anvil cells for neutron diffraction experiments
Abstract
Developments of nano-polycrystalline diamond anvil cells for neutron diffraction experiments A new high-pressure cell for neutron diffraction experiments using nano-polycrystalline anvils is presented. The cell design, off-line pressure generation tests and a gas-loading procedure for this cell are described. The performance is illustrated by powder neutron diffraction patterns of ice VII to ~82 GPa. We also demonstrate the feasibility of single crystal neutron diffraction experiments of Fe3O4 at ambient conditions using this cell and discuss the current limitation and future developments.
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Physics [physics]
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Komatsu et al. - 2020 - Developments of nano-polycrystalline diamond anvil.pdf (1.39 Mo)
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