Highly Transparent Porous Polydimethylsiloxane with Micro-Size Pores Using Water and Isopropanol Mixture

Yeunjun Kwak; Eunhwan Jo; Yunsung Kang; Jongbaeg Kim

doi:10.1109/MEMS46641.2020.9056384

Highly Transparent Porous Polydimethylsiloxane with Micro-Size Pores Using Water and Isopropanol Mixture

Yeunjun Kwak, Eunhwan Jo, Yunsung Kang, Jongbaeg Kim

Department of Mechanical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

This paper reports a fabrication method of highly transparent closed-cell type porous polydimethylsiloxane (PDMS). The effect of various chemicals together with water was investigated for the inner pore formation when fabricating porous PDMS. Among them, the mixture of water and isopropanol (IPA) into PDMS was effective for reducing the average size of pores. The size and distribution of pores in PDMS were evaluated with an image process technique. In addition, the reducing mechanism of pore size was proposed and experimentally verified through adjusting the ratio of water and IPA in the mixture. This reduced size of inner pores in PDMS results in high transparency.

Original language	English
Title of host publication	33rd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2020
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	287-290
Number of pages	4
ISBN (Electronic)	9781728135809
DOIs	https://doi.org/10.1109/MEMS46641.2020.9056384
Publication status	Published - 2020 Jan
Event	33rd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2020 - Vancouver, Canada Duration: 2020 Jan 18 → 2020 Jan 22

Publication series

Name	Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
Volume	2020-January
ISSN (Print)	1084-6999

Conference

Conference	33rd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2020
Country/Territory	Canada
City	Vancouver
Period	20/1/18 → 20/1/22

Bibliographical note

Funding Information:
This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (2018R1A4A1025986).

Publisher Copyright:
© 2020 IEEE.

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Mechanical Engineering
Electrical and Electronic Engineering

Access to Document

10.1109/MEMS46641.2020.9056384

Cite this

Kwak, Y., Jo, E., Kang, Y., & Kim, J. (2020). Highly Transparent Porous Polydimethylsiloxane with Micro-Size Pores Using Water and Isopropanol Mixture. In 33rd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2020 (pp. 287-290). [9056384] (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS); Vol. 2020-January). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MEMS46641.2020.9056384

Kwak, Yeunjun ; Jo, Eunhwan ; Kang, Yunsung et al. / Highly Transparent Porous Polydimethylsiloxane with Micro-Size Pores Using Water and Isopropanol Mixture. 33rd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2020. Institute of Electrical and Electronics Engineers Inc., 2020. pp. 287-290 (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)).

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title = "Highly Transparent Porous Polydimethylsiloxane with Micro-Size Pores Using Water and Isopropanol Mixture",

abstract = "This paper reports a fabrication method of highly transparent closed-cell type porous polydimethylsiloxane (PDMS). The effect of various chemicals together with water was investigated for the inner pore formation when fabricating porous PDMS. Among them, the mixture of water and isopropanol (IPA) into PDMS was effective for reducing the average size of pores. The size and distribution of pores in PDMS were evaluated with an image process technique. In addition, the reducing mechanism of pore size was proposed and experimentally verified through adjusting the ratio of water and IPA in the mixture. This reduced size of inner pores in PDMS results in high transparency.",

author = "Yeunjun Kwak and Eunhwan Jo and Yunsung Kang and Jongbaeg Kim",

note = "Funding Information: This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (2018R1A4A1025986). Publisher Copyright: {\textcopyright} 2020 IEEE.; 33rd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2020 ; Conference date: 18-01-2020 Through 22-01-2020",

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doi = "10.1109/MEMS46641.2020.9056384",

language = "English",

series = "Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)",

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Kwak, Y, Jo, E, Kang, Y & Kim, J 2020, Highly Transparent Porous Polydimethylsiloxane with Micro-Size Pores Using Water and Isopropanol Mixture. in 33rd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2020., 9056384, Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS), vol. 2020-January, Institute of Electrical and Electronics Engineers Inc., pp. 287-290, 33rd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2020, Vancouver, Canada, 20/1/18. https://doi.org/10.1109/MEMS46641.2020.9056384

Highly Transparent Porous Polydimethylsiloxane with Micro-Size Pores Using Water and Isopropanol Mixture. / Kwak, Yeunjun; Jo, Eunhwan; Kang, Yunsung et al.

33rd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2020. Institute of Electrical and Electronics Engineers Inc., 2020. p. 287-290 9056384 (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS); Vol. 2020-January).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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N2 - This paper reports a fabrication method of highly transparent closed-cell type porous polydimethylsiloxane (PDMS). The effect of various chemicals together with water was investigated for the inner pore formation when fabricating porous PDMS. Among them, the mixture of water and isopropanol (IPA) into PDMS was effective for reducing the average size of pores. The size and distribution of pores in PDMS were evaluated with an image process technique. In addition, the reducing mechanism of pore size was proposed and experimentally verified through adjusting the ratio of water and IPA in the mixture. This reduced size of inner pores in PDMS results in high transparency.

AB - This paper reports a fabrication method of highly transparent closed-cell type porous polydimethylsiloxane (PDMS). The effect of various chemicals together with water was investigated for the inner pore formation when fabricating porous PDMS. Among them, the mixture of water and isopropanol (IPA) into PDMS was effective for reducing the average size of pores. The size and distribution of pores in PDMS were evaluated with an image process technique. In addition, the reducing mechanism of pore size was proposed and experimentally verified through adjusting the ratio of water and IPA in the mixture. This reduced size of inner pores in PDMS results in high transparency.

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Kwak Y, Jo E, Kang Y, Kim J. Highly Transparent Porous Polydimethylsiloxane with Micro-Size Pores Using Water and Isopropanol Mixture. In 33rd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2020. Institute of Electrical and Electronics Engineers Inc. 2020. p. 287-290. 9056384. (Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)). doi: 10.1109/MEMS46641.2020.9056384

Highly Transparent Porous Polydimethylsiloxane with Micro-Size Pores Using Water and Isopropanol Mixture

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