Large volume Bridgman seal cell for neutron scattering experiments at ultralow temperatures.
A pressure cell (maximum working pressure of 100 bars) has been developed for neutron scattering experiments at ultralow temperatures (T<100 mK) which makes use of a Bridgman seal design more usually seen in higher temperature experiments in the kilobar range. The large volume of the cell ( approximately 18 cm3) and its construction from a high-strength aluminum alloy make it suitable for inelastic neutron scattering experiments. The cell has been proof tested in operando in search for the supersolid state of helium-4.
Done
Robert
R
ISIS, STFC, Rutherford Appleton Laboratory, Harwell Science and Innovation Campus, Didcot OX11 0QX, United Kingdom.
Chowdhury
Mohammad
M
Goodway
Chris
C
Adams
Mark
M
Kirichek
Oleg
O