Table 1.
feature | approximate energy range used (cm−1) | magnet used | temperatures (K) | amount of the sample used | location | |
---|---|---|---|---|---|---|
far-IR | Bruker Vertex 80v FT-IR spectrometer | from 20 to 700 | 17 T | ∼4.6 | 5–10 mg of singlecrystals coated with eicosane 5–10 mg of powders mixed in eicosane |
National High Magnetic Field Laboratory (Maglab or NHMFL) |
INS by DCS78 | direct geometry51 with a monochromic incident neutron beam | from ∼12 to ∼150 | 10 T | 1.7 | 2.3 g packed in Hefilled aluminum can | NIST Center for Neutron Research (NCNR) |
INS by VISION79 | indirect geometry51 with a white incident neutron beam (of all energies) | from ∼10 to 20 (depending on the temperatures) to ∼4000 | no magnet | 5, 25, 50, 75, 100 | 2.3 g (same sample as that used in DCS) | Spallation Neutron Source (SNS), Oak Ridge National Laboratory (ORNL) |