Scan your badge before entering the Center for Nanoscale Materials (CNM) Building 440

The main building for the CNM, including the CNM User Office, is Building 440. A map of Argonne’s user facilities, including CNM 440, is available online. 

When you arrive at the CNM (Building 440 on Argonne’s campus), you must scan your badge at the kiosk in the lobby, and you must scan out when you leave. 

If you enter/exit at the rear entrance from the Advanced Photon Source (APS) experiment hall, there is a scanning kiosk there, as well.

How to host a guest

Reach out to your Scientific Contact. Only CNM staff members can host guest visits or tours.