DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Park, Steve | - |
dc.contributor.advisor | 스티브 박 | - |
dc.contributor.author | Kim, Hyeonji | - |
dc.date.accessioned | 2023-06-23T19:32:12Z | - |
dc.date.available | 2023-06-23T19:32:12Z | - |
dc.date.issued | 2022 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=1008303&flag=dissertation | en_US |
dc.identifier.uri | http://hdl.handle.net/10203/308970 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 신소재공학과, 2022.8,[iv, 35 p. :] | - |
dc.description.abstract | Liquid metal (LM) is considered one of the most promising conducting materials for soft electronics due to its unique combination of metal-level high conductivity with exceptional deformability and stretchability. However, its practical applicability has thus far been limited due to the challenges of generating chemically and mechanically stable films over a large area and the need for non-standard fabrication approaches. Here, we report materials and manufacturing methods that enable the multiscale patterning (from microns to centimeters) and multilayer integration of ‘semi-solid-state liquid metal (SeLM)’ thin-film with the conventional cleanroom process. In this work, suspension shearing of a polyelectrolyte-attached LM particle ink is used to generate SeLM films. The stabilized LM particles formed close-packed assembly without particle rupture when coated under the evaporative regime. This is essential in enabling a subsequent photolithographic lift-off process at a wafer-scale to produce high-resolution features (~10 μm) of varying thicknesses on various substrates. Demonstrations of multilayered high-resolution tactile sensing systems, large-area stretchable display, and deformable skin-interfaced electronics validate the simplicity, versatility, and reliability of this manufacturing strategy, suggesting broad utility in the development of advanced soft electronics. | - |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | Semi-solid-state liquid metal▼aPhoto-patterning▼aSolution shearing▼aMultiscale/layer fabrication▼aSoft electronics | - |
dc.subject | 액체 금속▼a포토 공정▼a용액 전단▼a대면적 적층 공정▼a유연 소자 | - |
dc.title | Photo-patternable, large-area semi-solid-state liquid metal film coated via suspension shearing for soft electronics | - |
dc.title.alternative | 유연 소자 제조를 위한 포토 공정 기반 대면적 반고체 액체 금속 박막의 용액 공정을 통한 코팅 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 325007 | - |
dc.description.department | 한국과학기술원 :신소재공학과, | - |
dc.contributor.alternativeauthor | 김현지 | - |
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