Monday, June 17, 2019, 17:04
A LP-SIS target container was wrapped with 3 heat shielding layers,
and an empty graphite insert of 17.4 g was introduce in it.
The system was loaded in the EVAP2 and the chamber is currently being evacuated.
The container will be heated to 2000 C in order to correlate the temperature, current and voltage,
as well as to condition the container.
Tuesday, June 18, 2019, 07:28
The TGHT and TBHT current will be tapped to 40 A manually
Autoramp will be set to TGHT 1A/min to 500 A
and TBHT 0.5A/min to 230 A.
Tuesday, June 18, 2019, 20:51
After 2 hours at ~1800 C the container was cooled,
IGP1 = 1.2e-6 Torr
TGHT = 7.16 V, 447.094 A
TBHT = 4.19 V, 233.43 A
Temperature 1793 C
Auto ramp TGHT = -2 A/min, TBHT = -1A/min |