A laser-driven programmable non-contact transfer printing technique via an active elastomeric micro-structured stamp, which offers continuously thermal-controlled tunable adhesion with a large switchability of more than 103 at a temperature increase below 100 °C, is developed. This innovative technique creates engineering opportunities in a wide range of applications such as flexible electronics, paper-based electronics, bio-integrated electronics, and microLED displays, where the heterogeneous integration of diverse materials is required.
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Source: Phys.org