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SUTD research team extends 4D printing to nanophotonics


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IMAGE: (a) Different colours as printed, compressed and recovered respectively, observed by the objective lens. (b) Tilted (30° tilt angle) and top view of SEM images before and after programming and.
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Credit: SUTD
The Singapore University of Technology and Design (SUTD) and its research collaborators have successfully demonstrated the four-dimensional (4D) printing of shape memory polymers in submicron dimensions which are comparable to the wavelength of visible light. This novel development has allowed researchers to now explore new applications in the field of nanophotonics.
4D printing enables 3D printed structures to change its configurations over time and is used in a wide variety of fields such as soft robotics, flexible electronics, and medical devices. ....

Hwang Zhang , Joelkw Yang , Nature Communications , Singapore University Of Technology , Singapore University , Direct Ink Writing , Digital Light Processing , Associate Professor Joel , வாங் ஜாங் , இயற்கை தகவல்தொடர்புகள் , சிங்கப்பூர் பல்கலைக்கழகம் ஆஃப் தொழில்நுட்பம் , சிங்கப்பூர் பல்கலைக்கழகம் , நேரடி மை எழுதுதல் , டிஜிட்டல் ஒளி ப்ரோஸெஸிஂக் , இணை ப்ரொஃபெஸர் ஜோயல் ,