Biodegradable Thin Metal Foils and Spin-On Glass Materials for Transient Electronics
- Authors
- Kang, Seung-Kyun; Hwang, Suk-Won; Yu, Sooyoun; Seo, Jung-Hun; Corbin, Elise A.; Shin, Jiho; Wie, Dae Seung; Bashir, Rashid; Ma, Zhenqiang; Rogers, John A.
- Issue Date
- 25-3월-2015
- Publisher
- WILEY-V C H VERLAG GMBH
- Keywords
- biodegradable materials; biodegradable metal foils; degradable metal substrates; spin-on glass; transient electronics
- Citation
- ADVANCED FUNCTIONAL MATERIALS, v.25, no.12, pp.1789 - 1797
- Indexed
- SCIE
SCOPUS
- Journal Title
- ADVANCED FUNCTIONAL MATERIALS
- Volume
- 25
- Number
- 12
- Start Page
- 1789
- End Page
- 1797
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/94090
- DOI
- 10.1002/adfm.201403469
- ISSN
- 1616-301X
- Abstract
- Biodegradable substrates and encapsulating materials play critical roles in the development of an emerging class of semiconductor technology, generally referred as transient electronics, whose key characteristic is an ability to dissolve completely, in a controlled manner, upon immersion in ground water or biofluids. The results presented here introduce the use of thin foils of Mo, Fe, W, or Zn as biodegradable substrates and silicate spin-on-glass (SOG) materials as insulating and encapsulating layers, with demonstrations of transient active (diode and transistor) and passive (capacitor and inductor) electronic components. Complete measurements of electrical characteristics demonstrate that the device performance can reach levels comparable to those possible with conventional, nontransient materials. Dissolution kinetics of the foils and cytotoxicity tests of the SOG yield information relevant to use in transient electronics for temporary biomedical implants, resorbable environmental monitors, and reduced waste consumer electronics.
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Collections - Graduate School > KU-KIST Graduate School of Converging Science and Technology > 1. Journal Articles
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