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23S1-23P transition (1083 nm, 2 GHz bandwidth) Power: 100 W (10 x 10 W) Magnetic field 9 coils of 2 m diameter Field amplitude: 10 Gauss Homogeneity region: diameter 1.2 m., length 2.5 m Relative field gradient: ... performance of the NSF. The Tyrex-2 central filling station typically provides 3 He gas at a polarisation of about 80% on the neutron ...

hall n°1, cold guide H15 λ 6 to 1.5 (Å) Incoming energy Ei 2.2 to 36.4 (meV) energy resolution ΔE 0.055 to 3.0 (meV) Energy resolution ΔE / Ei 2.5 to 15.0% Max energy transfer in % of Ei 45% Qmin (A-1) 0 ... sensitive area 11 m 2 total background 2 Hz Sample environment characteristics Stick length Monte-et-baisse position Sample holder cryostat ...

scan name Preview panels for Reflectivity Profile, Detector Images, Integrated 2D maps ("Pixel vs. Point number", "Theta vs. 2Theta", "Qx vs. Qz") Reductions / Corrections available: -- Devision by monitor ... monitor -- Reductions of pixel density by 2, 4 or 8 times BoToSim (Off-specular Reflectivity maps simulation software) Features: Simulation ...

observe the magnetic scattering from powdered samples of the small-moment pyrochlores Lu 2 Mo 2 O 7 and Lu 2 Mo 2 O 5 N 2 . The data show that D7 can observe scattering from 0.11 μ B per formula unit, or 0 ... 2024. Magnetism in Molybdate Pyrochlores Pyrochlores are compounds with the generic stoichiometry A 2 B 2 O 7 and the crystal space group ...

from the vortex lattice in the type II superconductor MgB2. This experiment revealed the anisotropic nature of the double-gap behaviour in MgB2. The sample was a 98 microgram crystal, surely a record for ... used in neutron experiments. Small-angle diffraction from the vortex lattice in superconducting YNi2B2C. The usual hexagonal vortex lattice is ...

1 sec. Structural measurements over the whole Q-range (0.005-0.4 A -1 ) in a D2O subphase can be measured in as little as 2 min. These counting times apply to free liquid surfaces with a surface area of ... minimum reflected signal of 5 x 10 -7 or 1 x 10 -6 after background subtraction can be obtained for D 2 O or H 2 O, respectively. Without ...

take-off angles where relatively long wavelength ( »2.5-3.8Å) can be produced providing the incident flux on the sample »2´107 n´s-1´cm-2. Higher λ/2 harmonics are filtered out by a graphite filter. The ... horizontal and vertical focussing HOPG (002) 2.36 < λ < 2.5, 3.8 Å Si (115) 1 < λ < 3.5 Å take-off angle 38 < q M < 130° 3 He trench multi-wire ...

(Amp1) 112 Voltage of power supply 1 (Volt1) 113 Current of (new) power supply 2 (Amp2) 114 Voltage of power supply 2 (Volt2) 115 Current of (new) power supply 3 (Amp3) 116 Voltage of power supply 3 (Volt3) ... LAMP 1 contents of PRESET 1 (1/100 s if time) x 2 contents of PRESET 2 (generally not used) x 3 time [1/10 s] scaler 1 x 4 total detector ...

ran s2b s2t 30 bst rob rm1 rm2 35 40 chop 1 speed (required) chop 1 open (required) chop 2 speed (required) chop 2 open (required) chop 1 speed (actual) 45 chop 1 open (actual) chop 2 speed (required) chop ... chop 2 open (actual) 50 55 60 B1 B2 B3 B4 65 PS Lambda Voltage (Flipper 2) 70 75 80 85 s1x 90 s1w s1y s1h s2x s2w 95 s3x s3w s3y s3h FL1 ...

d-spacing (Å) k i (Å -1 ) flux (10 7 cm -2 .s -1 ) PG(002) 3.355 2.662 3.5 4.10 6.0 Heusler(111) 3.435 2.662 0.75 4.10 1.0 Collimation α 0 = 12.λ (Å) α 1 , α 2 , α 3 = 10', 20', 30', 40', 60' adjustable ... The monochromator covers an angular range 16°< 2θ M <80°. The sample covers an angular range -70°< 2θ S <120°. The analyser covers an angular ...