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molecule) as an acceptor, together with a semiconducting polymer such as P3HT – poly(3-hexylthiophene-2,5-diyl) as a donor. They have achieved solar conversion efficiencies of up to 11 per cent. Recently ... Spectroscopy Perspective. Chem. Mater. 2022, 34, 17, 7937–7946, https://doi.org/10.1021/acs.chemmater.2c01705 . Copyright © 2022 American ...

). We were then able to study some newer electrode materials based on lithium manganese oxide (LiMn 2 O 4 ). This is an interesting positive-electrode material, with a high capacity and charge/discharge ... the structure at the expense of manganese during synthesis, to give rise to compositions Li 1+x Mn 2-x O 4 , where x is the amount of extra ...

Kuhlmann). Bottom: view on the GaAs monochromator through the flight tube with reflections from the 4x4 mm2 crystals, set in hexagons with an edge length of 5.6 cm (photos: M. Appel (left & right bottom), B. ... factors which could downgrade the resolution obtained: the size of the crystals (chosen to be 4 x 4 mm2), their alignment and facetted ...

spin-ice materials, such as Ho2Ti2O7, it is possible to tune to QSLs via the controlled introduction of structural disorder. We have grown large single crystals of Ho2Ti2O7 in which we are able to control

file '/Volumes/SSD-AF-2TB/DRE3/rpicam-dre3wf/tl_0010_0035_20220222_130211.jpg' file '/Volumes/SSD-AF-2TB/DRE3/rpicam-dre3wf/tl_0010_0036_20220222_130711.jpg' file '/Volumes/SSD-AF-2TB/DRE3/rpicam-dre3wf ... Yannick Raoul Fastening clamp Camera locations DRE1 ILL5 (08/04/2022 - ) Level C Above the H1/H2 swimming pool DRE2 ILL5 (18/02/2022 - ...

give [0.2% PS]=1420 Mpa and [UTS]=1320 MPa at 4K and [0.2% PS]=1090 Mpa and [UTS]=920 MPa at 77K. Above room temperature in argon atmosphere, [0.2% PS]=545 Mpa and [UTS]=690 MPa at 473K and [0.2% PS]=420 ... alloyed in the molar mass ratio 3.44/7.16, i.e. 2.08 Ti / 1 Zr, the total coherent scattering length should equal zero. For 1 mole of ...

of Kiel, Germany 1989/90 Diploma thesis on high temperature synthesis of rare earth oxides of the K2NiF4 structure type, Inorganic Chemistry, Kiel, Germany 1990-94 PhD thesis on high oxygen pressure synthesis

Office : 20, ILL 1 Phone : +33 (0)4 76 20 75 64 E-mail : brenner(at)ill.fr Responsibilities ► PF2 Instrument Technician

defined as follows: Calibration method Tmin (K) Tmax (K) ∆T (K) Tmin (K) Tmax (K) ∆T (K) 1.40 2.00 0.10 29.0 50.0 3.0 2.00 6.00 0.20 50.0 105.0 5.0 6.00 29.00 1.00 105.0 325.0 10.0 The best accuracy is obtained ... from: where k = 2 (95% confidence level), and urep, ucal and u370 are the uncertainties related respectively to the repeatability, the ...

from -100°C to 293°C from 293°C to 1260°C ±2°C ±0.75% of the temperature N Positive: Ni - Cr - Si Negative: Ni - Si from 0°C to 293°C from 293°C to 1250°C ±2.2°C ±0.75% of the temperature B Positive: Pt -