641_composite_2_sm

LAS email 8/10/11

2 composite images (made from several individual photos "stitched" together) that give a good sense of the phase distribution in the sample. The lines on the photos show where the inset is taken from.

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LAS email 9/30/11 3 photos

When I was on last week I noticed that there was one section of 641 that I hadn't looked at previously, so I took a quick look at it. The section is from near the top of the sample. (The large composite image I sent earlier this summer was from the center of the sample.) The pictures look very much like the others from 641 so basically don't add anything new to the story -- but at least the sample appears consistent throughout. Anyway, here are 3 pics taken after 1.5 hours sublimation time in the SEM.