Dear Colleagues,
Here is scan of a portion of Fig 8.1b, including a zoom in, as per my
earlier email.
This was recorded on photographic film, which hopefully removes the
worry about whether Dave's detector was malfunctioning, and secondly,
being Laue, a simple X-ray optic set up (I have to check if it
included a focussing X-ray mirror or not). Even if there is no sure
explanation of such halo features, although I did declare 'defects in
the crystal' as a possibility, we know in this case that these
features were radiation sensitive.
Best wishes,
John
On Fri, Oct 29, 2010 at 5:08 PM, David Goldstone
<[log in to unmask]> wrote:
> Dear All,
>
> Does anyone have any insight into what the circles around the spots might
> be?
>
> cheers
>
> Dave
> --
> David Goldstone, PhD
> National Institute for Medical Research
> Molecular Structure
> The Ridgeway
> Mill Hill
> London NW7 1AA
>
>
--
Professor John R Helliwell DSc
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