Instant, multiscale dry transfer printing by atomic diffusion control at heterogeneous interfaces
| Autor: | Young Min Song, Jeongdae Ha, Taeyoon Lee, Hyeokjun Lee, Seungkyoung Heo, Junwoo Yea, Janghwan Jekal, Joon Ho Choi, Ji-Woong Choi, Kyung In Jang, Jae-Woong Jeong, Sook Jin Son, Youngjeon Lee, Jong-Cheol Rah, Hohyun Keum, Sheng Xu, Han Hee Jung, In Sun Choi, Gil Ju Lee, Saehyuck Oh, Min Hyung Kang |
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| Rok vydání: | 2021 |
| Předmět: |
Multidisciplinary
Materials science Materials Science Process (computing) SciAdv r-articles Nanotechnology 02 engineering and technology Integrated circuit Substrate (printing) 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences 0104 chemical sciences law.invention Engineering Clinical Research Transfer printing law Distortion Dry transfer Electronics Diffusion (business) 0210 nano-technology Research Articles Research Article |
| Zdroj: | Science Advances Science advances, vol 7, iss 28 |
| ISSN: | 2375-2548 |
| Popis: | Dry transfer printing by using atomic diffusion control enables multiscale and deterministic assembly of electronic devices. Transfer printing is a technique that integrates heterogeneous materials by readily retrieving functional elements from a grown substrate and subsequently printing them onto a specific target site. These strategies are broadly exploited to construct heterogeneously integrated electronic devices. A typical wet transfer printing method exhibits limitations related to unwanted displacement and shape distortion of the device due to uncontrollable fluid movement and slow chemical diffusion. In this study, a dry transfer printing technique that allows reliable and instant release of devices by exploiting the thermal expansion mismatch between adjacent materials is demonstrated, and computational studies are conducted to investigate the fundamental mechanisms of the dry transfer printing process. Extensive exemplary demonstrations of multiscale, sequential wet-dry, circuit-level, and biological topography-based transfer printing demonstrate the potential of this technique for many other emerging applications in modern electronics that have not been achieved through conventional wet transfer printing over the past few decades. |
| Databáze: | OpenAIRE |
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