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Frandsen and H.E. Fischer Chem. Mater. 36, 9089-9106 (2024) "Quantitative investigation of the short-range magnetic correlations in the candidate quantum spin liquid NaYbO2" K.B. Nuttall, C.Z. Suggs, H.E. Fischer ... Siméone and H.E. Fischer Inorganic Chemistry 56, 321 (2017) "Modeling of glass-like carbon structure and its experimental ...

et le refroidissement d'un réfrigérateur à dilution et/ou d'un insert ultra-basse température à $^3He$. La solution choisie tire parti de la stabilité thermique inhérente des supraconducteurs à haute ... suite à un accord signé en 2024 . Ce détecteur à Hélium-3, version agrandie de ceux équipant IN5 et PANTHER , comprend 12 modules multitubes de 3 ...

but uses the Java Network Launching Protocol (JNLP). See Report [2]. Development: Mac OS X, Eclipse 3.3.0, J2SE 5.0 (JAVA 1.5). 2006 - Old code resurrected Noëlle Le Delliou (UFR IMA, Grenoble, France) ... developped by Alain Bouvet in 1998 [4]. The current vTAS project was mainly funded by the ILL and NMI3 plus contributions from Jülich (vUFO) ...

analysis for any direction of the magnetic field at the sample position with 3He neutron spin polarizer, a 3He spin flipper and a 3He wide-angle neutron spin analyzer [1]. An extended version for time-of-flight ... Optics group of the ILL, he actively participated in the development of many optical components for polarised beams. He first ...

geometry also play a crucial role in optimising performance. POLARISED 3He ³He only absorbs neutrons with the opposite spin to that of the ³He nucleus, while its scattering cross-section is extremely small and ... times of the polarised ³He gas. ADVANCED POLARISATION ANALYSIS: PASTIS3 The ability to control the polarisation direction of ³He nuclei ...

pressurised ³He gas as the detection medium. Research and development on ³He detectors is focusing on two main techniques: Position-Sensitive Detectors (PSDs) and MWPCs. The ongoing development of both ³He and ... is a tube filled with high-pressure ³He gas, containing a resistive anode wire centrally mounted and operated at high voltage. When a ...

was started with the goal of producing a cheaper and more efficient 3He polariser. In 1996, a first filling station for polarising 3He gas, nicknamed COW, was built at the ILL which used the metastabi ... filter on the D3 diffractometer. After several years of strong development of both the technique and the special bottle, this is a crucial ...

and H. Humblot (middle) working on the 3He polariser. A series of cells are filled with 0.7 mbar of pure 3He atoms. The discharge applied in the cells put the 3He atoms in a metastable state. A laser ... hall, where A. Leadbetter (ILL Director) is anxiously waiting for them at D3. F. Tasset, H. Humblot and W. Heil install the 3He spin filter ...

September 1996. Scheduled two months later on D3 , the first experiment was a great success and the start of along series of progress [3]. At the time, the highest 3He polarisation was of 50% in the NSF cell ... magnetostatic cavities required to maintain the 3He polarisation on the instruments. This effort democratised the use of NSF and allowed ...

z direction using 3 orthogonal Helmotz coils situated at the sample position. After scattering from the sample the neutrons are analysed for final spin state, and detected using the 3 multi-analyser/detector ... tector banks, with 22 supermirror bender analysers and 44 3He detector tubes in each bank Experiments on D7 are performed to investigate ...