I would need to stick two opposite edges of a sample on two small metallic plates (as it were a bridge). The sample is Silicon and on top an high temperure superconductor which is Temperature sensitive. This means that the procedure is done at -40 degrees maximum.
I tried to use U300 epoxy, but this does not work since the reaction of the two components is not activated at this low temperature.
Do you know a special glue that can work? Please be aware that I will perform experiments at few Kelvin, so the glue (or whatever) should be cryo.