A good sentence for acknowledging NeCEN:
"This work benefited from access to the Netherlands Centre for Electron Nanoscopy (NeCEN) at Leiden University, an Instruct-ERIC centre with assistance from xXoperator nameXx. Financial support was provided by [funding source 1], [funding source 2] and [funding source 3]."
Please add the following if you received NEMI funding for access to NeCEN:
“This work is funded by the Netherlands Electron Microscopy Infrastructure (NEMI), project number 184.034.014 of the National Roadmap for Large-Scale Research Infrastructure of the Dutch Research Council (NWO).”
Please quote "Instruct-ERIC (PID XXXX)" as a funding source if you received Instruct access funding, citing your Proposal ID (PID) which you were given in email correspondence from Instruct-ERIC. A more complete description is available here https://instruct-eric.eu/Acknowledging-Instruct