Tuesday, January 31, 2006

Things to do:
1. Prepare samples
2. Order Helium
3. Geza safty talk
4. Re-do oscillator
5. Transport of transfer tube
6. Pump cryostat/transfer tube 1 week in advance
7. Request lab combination @ SSRL
8. LiqN2 Feb. 7th
9. Schedule shifts Feb. 7-14
10. Make sure we have the right windows

Setup:
Low T (3 days- done second)
1. N2 ionization chamber x3
2. slits 0.7x10mm

Samples:
Ba Clathrate (n-type) --> Ba L3 edge; 5.2keV; 5-7 T's; 1-2 dbl layers
Ba Clathrate (p-type) --> Ba L3 edge; 5.2keV; 5-7 T's; 1-2 dbl layers
NiGa2S4 ----------------> Ni K edge; 8.3keV; 4-6 T's < 40K; 4 T's > 40K; 3 dbl layer ??
LCMO (16%) -------------> Mn K edge; 6.5keV; 10-13 T's; 2 dbl layers
LCMO (22%) -------------> Mn K edge; 6.5keV; 10-13 T's; 2 dbl layers


Setup
High T (2 days - done first)
1. Oven (setup, align, He gas)
2. Water on hand

Samples:
LCMO (22%)w/Bn-----------> Mn K edge; 6.5keV; 8-10T's up 8-10T's dn-hyster;
LCMO (35%)w/Bn-----------> Mn K edge; 6.5keV; 8-10T's up 8-10T's dn-hyster;