On 13/06/2023 afternoon we dismounted LNL6 sputtered target and mounted LNL2 (identical to LNL1, one Cr layer). We performed a scan of E_res=309 keV and left overnight under beam. In the morning 14/06/2023 we repeated the scan: the plateau has increased by 50% in height, but was much shorter. After dismounting, we notice witish dots around the beam spot.

We then mounted LNL9 (sputtered) and performed a scan. Very short plateau. We left for a long run.

Pictures of the targets attached (LNL6 after- LNL2 before and after - LNL9 before).