Recherche

(gif - 15.09 Ki) Melting of a "spin ice" The "spin ice" compound Ho 2 Ti 2 O 7 is a rare example of a geometrically frustrated ferromagnet. Using option IN11C, it was found that at higher temperature,

Spin dynamics of metal particles in an insulator matrix This example shows spin dynamics of mono-domain Fe particles associated with a “superspin” embedded in an insulating matrix of Al2O3. The measur

(gif - 7.82 Ki) Relaxation of "glassy" systems IN11C with the large solid angle of the detector bank makes measuring incoherent samples viable. Comparing coherent (e.g. deuterated) and incoherent (e.g

Applications IN11 is primarily used to study slow relaxation phenomena in polymers, glasses, complex liquids or magnetic materials. Elastic paramagnetic scattering may be studied as well by polarizati

A general view of the instrument This drawing shows the instrument IN11 in its setup C (see the layout).

Simulated experiment The animation shows the typical measuring strategy of a three axis spectrometer like IN8. The monochromator selects a beam of neutrons in a narrow energy band. The analyser is pos

A simulated experiment Basics of the so called time-focussing technique Three intense neutron beams are extracted from a neutron guide by an assembly of three monochromators and are focused horizontal

Working on the instrument This video was recorded on Oct, 2006 during an experiment intitled "Light-induced biological-function related dynamics in bacteriorhodopsin (purple membrane)". The unusual en

From IN5 to IN5B IN5B is a fully redesigned instrument with many improvements which can be summarized in a single number: 60 time more intensity. This IN5 renaissance went through complexe mechanical

iron(II)-imidazole complexeGeometry of the [Fe(Im)6]2+ cation in the Fe(Im)6(NO3)2 salt as determined by X-ray diffraction. iron(II)-imidazole complexeSimplified diagram of the electronic splitting of