In a recent working session, members of the MicroField team met at a partner foundry to review a new design tool developed within the initiative. The discussion centred on how the tool performs in a real fabrication setting rather than in isolation, and on the practical adjustments needed before it can be relied upon from day to day.

Colleagues from a collaborating research institute presented calculation results for the transfer-printing of optical filters, which prompted a detailed exchange about accuracy, alignment tolerances and the assumptions built into the model. On the strength of that feedback, the user interface of the design tool will be reworked over the coming weeks so that it maps more closely onto the requirements the engineering team actually works to.

A follow-up technical meeting is planned to take the discussion further. Future development will concentrate on selective pick-and-print operations across a range of wafer sizes, comparing source and target substrates, with the transfer-printing of Hall plates serving as a representative test case for the method.