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Example 1 Example 2a Example 2b Applications The two spectrometers of IN1 are used in the studies of excitation spectra in solids and liquids which demand high neutron energies available from the hot source ... example 1. Another field of application of IN1-TAS is Brillouin scattering in liquids when high neutron energies are used to extend ...

of the electronic splitting of the 5T state in the [Fe(Im)]2+ cation. Constant-Q slice along Q = 1.4 Å-1 at four temperatures; insert: close-up of the hot-band at 9.3 meV clearly indicating the temperature

by ILL, FZ Juelich, HMI Berlin, upgraded in 2014 by ILL and TU Berlin via BMBF grants 05K10KT1, 05K13KT1 and FZ Jülich. Applications The neutron spin-echo technique is a unique inelastic scattering technique ... movements. The relaxation times and the distances that can be accessed with IN15 are 0.001 to 1000 ns and 1 to 500 Å respectively, making ...

(jpg - 96 Ki) Example 1 - Scattering geometry of the NSE experiment Example 2 - NSE results at the specular and at two off-specular positions. Example 3 - XPCS measurements at the specular and an off-specular

instrument is used for measurements in the small energy and momentum transfer region with values of about 1 % for the energy resolution (e.g. quasi-elastic scattering in solids, liquids, molecular crystals and

Instrument 3D layout A cut of IN5B in a vertical plane along the beam axis (1) Main access gate (2) Choppers radiological protection (3) Monochromator choppers (4) Frame overlap and contaminant order choppers

installation The disk of one of the 6 choppers IN5 choppers are large (Ø 75 or 69 cm) and thin disks (50 to 1 mm) coated with gadolinium oxide (Gd 2 O 3 ) rotating at high speed (up to 17000 rpm). Thin implied

of PIB at different pressuresGreen: atmospheric pressure. Light blue, deep blue, red: 0.4, 0.8 and 1.4 GPa. Insert: typical clamps used for the experiment. A polymer under pressure The experiment was performed ... multi-chopper spectrometer using a dilution fridge (T = 45mK) and a cryomagnet with magnetic fields up to 1 Tesla. It allowed us to ...

0.5 0.75 and 1.0 Tesla (λ=7.5 Å) Molecular spin cluster V15 under magnetic field The molecular spin cluster V15 is a polyoxovanadate with 15 one half spins but total spin ground state S=1/2 due to strong ... interactions. Below 1K, the relaxation of the magnetisation exhibits a very peculiar behaviour called ˝butterfly˝ hysteresis and the ground ...

d from the sample. The velocity v = d / (t - t 0 ) of the neutrons provides a direct measure (E f = 1/2·m·v 2 ) of the scattered beam's energy. The energy transfer E f – E i corresponds to the energy of