Grenoble

My first beamtime at ESRF

My first beamtime at ESRF

We were lucky to get a few days of beamtime on the hard X-ray instrument ID11 on the ESRF in Grenoble, France: from December 1st to 3rd. We measured reflections for several of our LSCO crystals at different temperatures, to get some of the beautiful superstructures in even better resolution that before.

A little look at what the data taking looked like:

I also got to see the mountains surrounding Grenoble from a new direction – I’d never all the way down south by the synchrotron on campus, and had no idea that there was a little roundabout down there either. Either way though, the view was awesome on the days we had sunshine!

A little panorama from ESRF

A little panorama from ESRF

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Posted by PJR in Experiments, Travel, 0 comments
ADD2013 workshop at ILL

ADD2013 workshop at ILL

During the last week, I’ve been in France, participating in the ADD workshop at the ILL in Grenoble. It has been a week of tutorials and lectures on different programs and methods that are used for real-space analysis of diffraction data. I got to test out the PDFgui program, which was interesting – since I’d heard about it at the conference in Santa Fe last October.

I got to present a poster as well, but simply used the same poster as the one I presented at the Flipper workshop back in January. I still did not get much of a response in terms of ideas on how to refine my superstructures, but did get plenty of friendly – although slightly unoptimistic – encouragement to continue my work. Sigh.

I also got a bit of time in the evenings to go explore Grenoble, and I found myself getting on the cable cars to the Bastille on top of one of the mountains surrounding the city. The view from up there was spectacular!

When I was done exploring and wandering around, I took the cable car down – and basically got the whole thing to myself. That prompted me to record the descent, with the view of the city in the early sunset – so if you’re interested, have a look at the video below!

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Posted by PJR in Travel, Workshops, schools, and courses, 0 comments
Flipper2013 workshop at ILL

Flipper2013 workshop at ILL

Since Tuesday, I’ve been at the ILL, attending this years Flipper workshop on the use of polarized neutrons. I was primarily there to learn, since I still haven’t gone much into polarized neutrons, and I have never used them for any experiments.

It was a great workshop, and I learned a lot of new things. I’m still not sure how relevant the things I learned actually are for my PhD project, but at least I met a lot of interesting people. I also presented a poster on the work I’ve done so far on my LCO crystal system – but since we haven’t been able to refine the structure yet, it was mostly a presentation of our awesome data. A few people had a look at it, and openly said that it was going to take a while to get that solved.. so that’s not comforting at all.

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Posted by PJR in Travel, Workshops, schools, and courses, 0 comments