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In a recent book chapter [1], we explored the conceptual feasibility of a room-temperature atom printer capable of constructing complex macroscopic objects with precise atomic control. We identified three challenges within current direct writing techniques and proposed a solution: integrating laser-driven self-organisation with direct writing. We assert that achieving absolute control over individual atoms may not be necessary; instead, harnessing internal feedback mechanisms that drive self-organisation could suffice. The crux is fine-tuning these feedback mechanisms to exert control over the atomic structure. This presentation will offer insight into our concept and showcase proof-of-concept demonstrations.
[1] S. Ilday und F. Ö. Ilday, „The universality of self-organisation: A path to an atom printer?“, in Ultrafast laser nanostructuring, Bd. 239, R. Stoian und J. Bonse, Hrsg. Cham: Springer International Publishing, 2023, S. 173–207. doi: 10.1007/978-3-031-14752-4_4.
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