PressureDevices

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Neutron pressure devices are available in cooperation with the responsible members of LNS.

Before writing a proposal involving pressure, please check the feasibility with both the instrument scientist, and the relevant pressure cell responsible:

  • J. White: clamp cells - single crystal inelastic and elastic neutron scattering, Paris-Edinburgh Press - powder samples, single crystals in favourable cases.
  • D. Sheptiakov: clamp cells - powder neutron diffraction.

Below is a link to a file that provides an overview of the routinely available pressure options at SINQ.
Summary of Pressure Cell Options at SINQ (updated Oct' 2016)

Crucial information concerning each routinely available pressure device is summarised in the table below.

NameContactDescriptionRangeUsed inSuitable BeamlinesDim
P10JWclamp cell for single crystal inelastic or elastic ns10-12 kbar at RT, 8-10 kbar at 1.5KILL2, ILL5FOCUS, TASP, RITA-II, EIGER, ZEBRAd=7, c=25
P17JWclamp cell for single crystal inelastic or elastic ns15-17 kbar at RT, 13-15 kbar at 1.5KILL5FOCUS, TASP, RITA-II, EIGER, ZEBRAd=7, c=25
P15DSclamp cell for powder elastic ns13-15 kbar at RT, 12-14 kbar at 1.5KORI4,ILL5HRPT, DMCd=8, c=25
P10_NMSJWnon-magnetic clamp cell for single crystal inelastic or elastic ns8-10 kbar at RT, 7-8 kbar at 1.5KILL2, ILL5, MA09, MA07FOCUS, TASP, RITA-II, EIGER, ZEBRA, SANS-I, SANS-IId=8, c=20
P10_NMPDSnon-magnetic clamp cell for powder elastic ns8-10 kbar at RT, 7-8 kbar at 1.5KORI4, MA09, MA07HRPT, DMCd=6, c=25
PEJWParis-Edinburgh press (opposed anvils)100 kbar at RT, 50kbar at 20KThe press has a RT mode, or a dedicated CCR for low T modeHRPT, DMC for powders, RITA-II for single crystald=5, c=1.5

where:
d: sample space diameter
c: useable sample height

Below are some recent papers published where high pressure neutron scattering results are obtained. The results contained in these papers can give you some idea of what can be achieved using high pressure at SINQ:

Attachments:  12kbar_Cell_PSI.png  Pcells_at_SINQ_PSI_Oct_2016.pdf  12kbar Cell PSI.png 
This particular version was published on 28-Oct-2016 15:15:06 UTC by JonWhite.