Macromolecular Research, Vol.28, No.12, 1104-1110, November, 2020
Enhancing Hydrophobicity of Polymer Thin Film-Coated Surface by Wrinkling Method
E-mail:
The hydrophobicity of film surfaces can be enhanced by introducing wrinkling and buckling, and the wrinkling method in this study is a facile way to induce various microstructures including wrinkles and buckles in film surfaces. When buckles formed, the water contact angle parallel to the wrinkled direction (θ//) changed dramatically with strain, but the contact angle perpendicular to the wrinkled direction did not change much. It was found that the buckle structural feature was the key characteristics affecting the change in contact angle, θ//. A dimensionless number, the ratio of buckle height to spacing (Hb/Sb) was introduced to determine the relationship between the structural feature and the contact angle, θ//. The contact angle, θ// strongly depended on Hb/Sb. The thickest film (hf = 605 nm) at the highest strain (ε = 30%) and the highest Hb/Sb formed many large buckles, and exhibited super-hydrophobicity (θ// = 169 ± 10°).
- Oner D, McCarthy TJ, Langmuir, 16(20), 7777 (2000)
- Bico J, Marzolin C, Quere D, EPL, 47, 220 (1999)
- Vahabi H, Wang W, Movafaghi S, Kota AK, ACS Appl. Mater. Interfaces, 8, 21962 (2016)
- Sabbah A, Youssef A, Damman P, Appl. Sci., 6, 152 (2016)
- Golovin K, Lee DH, Mabry JM, Tuteja A, Angew. Chem.-Int. Edit., 52, 13007 (2013)
- Choi SJ, Huh SY, Macromol. Rapid Commun., 31(6), 539 (2010)
- Efimenko K, Finlay J, Callow ME, Callow JA, Genzer J, ACS Appl. Mater. Interfaces, 1, 1031 (2009)
- Wang W, Lockwood K, Boyd LM, Davidson MD, Movafaghi S, Vahabi H, Khetani SR, Kota AK, ACS Appl. Mater. Interfaces, 8, 18664 (2016)
- Genzer J, Efimenko K, Biofouling, 22, 339 (2006)
- Baldofski S, Canitz CJ, Garbe LA, Schneider RJ, Anal. Biochem., 543, 90 (2018)
- Brassard JD, Sarkar DK, Perron J, Appl. Sci., 2, 453 (2012)
- Kwon DK, Kim DM, Choi SM, Suh HS, Kim YY, Yoon HS, Char KH, Macromol. Res., 26(4), 374 (2018)
- Lafi AGA, Hasan R, Al-Kafr N, Macromol. Res., 27(12), 1239 (2019)
- Nunes RW, Martin JR, Johnson JF, Polym. Eng. Sci., 22, 205 (1982)
- Sothornvit R, Krochta JM, J. Food Eng., 50, 149 (2001)
- Barthlott W, Neinhuis C, Planta, 202, 1 (1997)
- McHale G, Newton MI, Shirtcliffe NJ, Soft Matter, 6, 714 (2010)
- Awada H, Grignard B, Jerome C, Valliant A, De Coninck J, Nysten B, Jonas AM, Langmuir, 26(23), 17798 (2010)
- Shin S, Seo J, Han H, Kang S, Kim H, Lee T, Materials, 9, 116 (2016)
- Bowden N, Huck WTS, Paul KE, Whitesides GM, Appl. Phys. Lett., 75, 2557 (1999)
- Kang SM, Lee C, Kim HN, Lee BJ, Lee JE, Kwak MK, Suh KY, Adv. Mater., 25(40), 5756 (2013)
- Xia D, Brueck SRJ, Nano Lett., 8, 2819 (2008)
- Zhang FX, Low HY, Langmuir, 23(14), 7793 (2007)
- Xia DY, He X, Jiang YB, Lopez GP, Brueck SRJ, Langmuir, 26(4), 2700 (2010)
- Xia D, He X, Jiang YB, Lopez GP, Brueck SRJ, Soft Matter, 4, 2429 (2008)
- Cerda E, Ravi-Chandar K, Mahadevan L, Nature, 419, 579 (2002)
- Brau F, Vandeparre H, Sabbah A, Poulard C, Boudaoud A, Damman P, Nat. Phys., 7, 56 (2010)
- Efimenko K, Rackaitis M, Manias E, Vaziri A, Mahadevan L, Genzer J, Nat. Mater., 4(4), 293 (2005)
- Stafford CM, Harrison C, Beers KL, Karim A, Amis EJ, Vanlandingham MR, Kim HC, Volksen W, Miller RD, Simonyi EE, Nat. Mater., 3(8), 545 (2004)
- Vandeparre H, Damman P, Phys. Rev. Lett., 101, 124301 (2008)
- Kolaric B, Vandeparre H, Desprez S, Vallee RAL, Damman P, Appl. Phys. Lett., 96, 043119 (2010)
- Khang DY, Jiang H, Huang Y, Rogers JA, Science, 311, 208 (2006)
- Yoo PJ, Suh KY, Kang H, Lee HH, Phys. Rev. Lett., 93, 034301 (2004)
- Mei H, Huang R, Chung JY, Stafford CM, Yu HH, Appl. Phys. Lett., 90, 151902 (2007)
- Kim HS, Crosby AJ, Adv. Mater., 23(36), 4188 (2011)
- Chung JY, Nolte AJ, Stafford CM, Adv. Mater., 23(3), 349 (2011)
- Cao CY, Chan HF, Zang JF, Leong KW, Zhao XH, Adv. Mater., 26(11), 1763 (2014)
- Lin G, Zhang Q, Lv C, Tang Y, Yin J, Soft Matter, 14, 1517 (2018)
- Wang Q, Zhao X, MRS Bulletin, 41, 115 (2016)
- Wang Q, Zhao X, Sci. Rep., 5, 8887 (2015)
- Wenzel RN, Ind. Eng. Chem., 28, 988 (1936)
- Cassie ABD, Baxter S, Trans. Faraday Society, 40, 546 (1944)
- Jun K, Kim D, Ryu S, Oh IK, Sci. Rep., 7, 6091 (2017)
- Chung JY, Youngblood JP, Stafford CM, Soft Matter, 3, 1163 (2007)
- Lin G, Chandrasekaran P, Lv C, Zhang Q, Tang Y, Han L, Yin J, ACS Appl. Mater. Interfaces, 9, 26510 (2017)
- Zhang H, Lamb R, Lewis J, Sci. Technol. Adv. Mater., 6, 236 (2005)
- Zhao N, Xie QD, Kuang X, Wang SQ, Li YF, Lu XY, Tan SX, Shen J, Zhang XL, Zhang Y, Xu J, Han CC, Adv. Funct. Mater., 17(15), 2739 (2007)
- Stafford CM, Guo S, Harrison C, Chiang MYM, Rev. Sci. Instrum., 76, 062207 (2005)
- Tsui TY, Pharr GM, J. Mater. Res., 14, 292 (1999)