Figure 1
Immediate sample environment. Top: photographs of the insert (left) and the sample holder (right). The middle view is an expanded view of the homemade head where the main parts are without screws or PCB: (a) sample holder interface; (b) sapphire disc; (c) interface between the Janis cryostat and the sapphire disc; (d) the commercial cryostat from Janis; (e) the sample holder. Bottom: flat view of (f) the top PCB with Kapton flex and (g) the sample holder PCB. |