Abstract
The effects of an alkaline treatment on the ferroelectric properties of poly(vinylidene fluoride trifluoroethylene) [P(VDF-TrFE)] copolymer films are investigated. The alkaline treatment resulted in a small change in the surface roughness but no significant change in the grain shape or size of P(VDF-TrFE) copolymer films, as evidenced by both scanning electron microscopy and atomic force microscopy images. However, xray photoelectron spectroscopy results indicated that the alkaline etchant of a KOH solution reacted with P(VDF-TrFE) films to decrease the number of C-F bonds while creating new carbon conjugated double bonds, which decreased the remanent polarization of the P(VDF-TrFE) films. These results can improve our understanding of the degradation mechanism of an alkaline treatment.
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C. K. Chan, H. Peng, G. Liu, K. McIlwrath, X. F. Zhang, R. A. Huggins, and Y. Cui, Nat. Nanotech. 3, 31 (2008).
S. J. Pearton, B. S. Kang, L. C. Tien, and D. P. Norton, Nano 2, 201 (2007).
R. H. Baughman, A. A. Zakhidov, and W. A. de Heer, Science 297, 787 (2002).
Z. L. Wang and J. Song, Science 312, 242 (2006).
G. Che, B. B. Lakshmi, C. R. Martin, R. Fisher, and R. C. Ruoff, Chem. Mater. 10, 260 (1998).
S. J. Limmer, S. Seraji, Y. Wu, T. P. Chou, C. Nguyen, and G. Z. Cao, Adv. Funct. Mater. 12, 59 (2002).
C. Jin, X. Xiang, C. Jia, W. Liu, W. Cai, L. Yao, and X. Li, J. Phys. Chem. B 108, 1844 (2004).
C.-C. Chen, C.-C. Yeh, C.-H. Chen, M.-Y. Yu, H.-L. Lin, J.-J. Wu, K.-H. Chen, L.-C. Chen, J.-Y. Peng, and Y.-F. Chen, J. Am. Chem. Soc. 123, 2791 (2001).
C. Liang, Y. Shimizu, T. Sasaki, H. Umehara, and N. Koshizaki, J. Phys. Chem. B 108, 9728 (2004).
M. Steinsart, S. Senz, R. B. Wehrspohn, U. Gösele, and J. H. Wendorff, Macromolecules 36, 3646 (2003).
R. K. Zheng, Y. Yang, Y. Wang, J. Wang, H. L. W. Chan, C. L. Choy, C. G. Jin, and X. G. Li, Chem. Commun., 1447 (2005).
A. Serghei, J. L. Lutkenhaus, D. F. Miranda, K. McEnnis, F. Kremer, and T. P. Russell, Small 6, 1822 (2010).
D. Kim, S. Hong, J. Hong, Y.-Y. Choi, J. Kim, M. Park, T.-H. Sung, and K. No, J. Appl. Polym. Sci. 130, 3842 (2013).
S. Oh, Y. Kim, Y.-Y. Choi, D. Kim, H. Choi, and K. No, Adv. Mater. 24, 5708 (2012).
G. Ahn, S. Kim, Y.-Y. Choi, J. Hong, and K. No, Polym. Eng. Sci. 54, 466 (2013).
S. T. Lau, R. K. Zheng, H. L. W. Chan, and C. L. Choy, Mater. Lett. 60, 2357 (2005).
G. J. Ross, J. F. Watts, M. P. Hill, and P. Morrissey, Polymer 41, 1685 (2000).
F. Liu, M. R. Moghareh-Abed, and K. Li, J. Membr. Sci. 366, 97 (2011).
S. Zhang, J. Shen, X. Qui, D. Weng, and W. J. Zhu, J. Power Sources 153, 234 (2006).
A. Bottino, G. Capannelli, and A. Comite, J. Membrane Sci. 273, 20 (2006).
D. M. Brewis, I. Mathieson, I. Sutherland, and R. A. Cayless, Int. J. Adhes. Adhes. 16, 87 (1996).
G. D. Zhu, J. Xu, X. Yan, J. Li, Z. Zeng, M. Shen, and L. Zhang, Thin Solid Films 510, 181 (2006).
S. R. Oh, T. C. Wong, C. Y. Tan, K. Yao, and F. E.-H. Tay, Smart Mater. Struct. 23, 015013 (2014).
G. Zhu, J. Xu, Z. Zeng, L. Zhang, X. Yan, and J. Li, Appl. Surf. Sci. 253, 2498 (2006).
D. Briggs and M. P. Seah, Practical Surface Analysis, Auger and X-ray Photoelectron Spectroscopy, Vol. 1, p. 186, John Willey & Sons, New York (1990).
P. S. Thomas and B. H. Stuart, Spectrochim. Acta A 53, 2275 (1997).
T. D. Bussing and P. H. Holloway, J. Vac. Sci. Technol. A 3, 1973 (1985).
M. Birkholz, Thin Film Analysis by X-ray Scattering, p. 155, Wiley-VCH, Weinheim (2006).
G. Teyssedre, M. Grimau, A. Bernes, J. J. Martinez, and C. Lacabanne, Polymer 35, 4397 (1994).
K. Lau, Y. Liu, H. Chen, and R. L. Withers, Adv. Condens. Matter Phys. 2013, (2013).
N. Bunnak, P. Laoratanakul, A. S. Bhalla, and H. Manuspiya, Electron. Mater. Lett. 9, 315 (2013).
P. S. M. Rajesh, S. Bodkhe, S. Kamle, and V. Verma, Electron. Mater. Lett. 10, 315 (2014).
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Kim, Y., Hong, S., Oh, S. et al. The effects of an alkaline treatment on the ferroelectric properties of poly(vinylidene fluoride trifluoroethylene) films. Electron. Mater. Lett. 11, 586–591 (2015). https://doi.org/10.1007/s13391-015-5125-7
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DOI: https://doi.org/10.1007/s13391-015-5125-7