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focusing. Incident beam area at the monochromator: 6 x 6 cm2. Monochromator surface: 20.8 x 8.6 cm2 20 crystals in a 4 x 5 matrix: crystal size 4 x 2 cm2, mosaic spread 0.4° ( PG ) and 0.25° ( Cu ) crystal PG(002) ... Resolution D E / E 0 D Q (Å -1 ) 20.9 meV 2 m 4 m 6 m ± 18 ± 14 ± 12 1° - 15° 1° - 15° 1° - 9° 0.05-0.8 Å -1 0.05-0.8 Å -1 0.05-0.5 ...

464 335 1.594 (optimum λ) 331 2.398 113 3.152 flux at sample λ = 1.594 Å Å 10 6 high resolution Å 10 7 high intensity Sample beam size at sample 2 x 5 cm 2 angular range 5° <2θ <165° 0° <ω <360° Detectors ... materials. With the new 2D-detector, the efficiency of D2B has increased by an order of magnitude, and it is now possible to measure very ...

MFC #1 flow-rate of N2 dry line (sccm) 28 Read Real MFC #2 flow-rate of N2 dry line (sccm) 30 Read Real MFC #3 flow-rate of H2O saturated line (sccm) 32 Read Real MFC #4 flow-rate of H2O saturated line (sccm) ... (sccm) 42 Read Real Temperature of H2O bath #1 (°C) 44 Read Real Temperature of H2O bath #2 (°C) 46 Read Real Temperature of D2O bath #3 ...

: H 2 O/D 2 O mixture in mass: 100 mg of H 2 O + 150 mg of D 2 O. Mass fraction of H 2 O = 100/(100+150) = 0.4 Molar masses: 18 g/mol for H 2 O and 20 g/mol for D 2 O. Results: Mass fraction of D 2 O = ... angle: 10.12 degrees (for Q = 0.865924 &#8491 -1 ) Calculator Lambda 1 = &#8491 Lambda 2 = &#8491 2Theta 1 = deg 2Theta 2 = deg Q = &#8491 -1 ...

: H 2 O/D 2 O mixture in mass: 100 mg of H 2 O + 150 mg of D 2 O. Mass fraction of H 2 O = 100/(100+150) = 0.4 Molar masses: 18 g/mol for H 2 O and 20 g/mol for D 2 O. Results: Mass fraction of D 2 O = ... angle: 10.12 degrees (for Q = 0.865924 &#8491 -1 ) Calculator Lambda 1 = &#8491 Lambda 2 = &#8491 2Theta 1 = deg 2Theta 2 = deg Q = &#8491 -1 ...

moléculaire de H 2 et D 2 , même à des températures dépassant 150 K. Les mesures QENS ont été effectuées sur le spectromètre à temps de vol (TOF) IN5. Pendant la mesure QENS, les gaz H 2 et D 2 ont été injectés ... Un nouveau matériau poreux capable de séparer le deutérium (D 2 ) de l'hydrogène (H 2 ) à une température de 120 K (-153°C) a été ...

FoV: FoV [mm 2 ] Pixel size [μm] from 30 × 30 to 170 ×170 * from 15 to 83 High resolution detectors **: FoV [mm 2 ] Pixel size [μm] 42 × 42 21 32.5 × 32.5 16 14.6 × 14.6 7.1 8.6 × 8.6 4.2 7.3 × 7.3 3.6 ... meV / 2.8 Å Fastest tomography 1.5 s Wavelength Definition Wavelength resolution DCM Δλ/λ ̴ 5% Wavelength resolution VS Δλ/λ ̴ 16% Sample area ...

value1 to value2. e.g. SCAN OME 5 15 .17 (or SOM 5 15 .17) If value1 > value2 the routines will default to a centred stepped scan about value1 of width value2. ie scans from value1 - (value2/2) to value1 + ... + (value2/2) e.g. SCAN OME 10 2 .2 ( scan from 9 to 11 in Omega ) also SCAN PHI = 1 .1 ( scans .5 deg. either side of current angle.) If the ...

lourde&nbsp;ou&nbsp;oxyde de deutérium&nbsp;D2O (ou&nbsp;2H2O) est constituée des mêmes&nbsp;éléments chimiques&nbsp;que l'eau&nbsp;ordinaire H2O&nbsp;(ou&nbsp;1H2O), mais ses&nbsp;atomes d'hydrogène&nbsp;sont

même technique de DNPA a été appliquée au 2H-NbSe2. " Nous avons très rapidement constaté que le 2H-NbSe2 se comportait exactement de la même manière que le MgB2 : il y avait une suppression presque identique ... prouvent la supraconductivité à deux bandes du 2H-NbSe2. " Bien que la température de transition du 2H-NbSe2 (6,95 K, -266 °C) soit ...