Abstract
To present a new method of fabricating the large areas of crack-free porous silica films by introduction of composite polydimethylsiloxanes (PDMS). We employed two kinds of side-chain polyether modified by PDMS terminated with Si–CH3 and Si–OC2H5 groups in preparation of large areas of porous silica films. The porous film presents a mesopore structure with a porosity of 58.0 %, which is fit for thermal-isolating layer applied in pyroelectric devices. The stress evolution on gel-to-ceramic film conversion has been investigated. The results reveal that a slow decrease in tensile stress before 250 °C and a slow increase after 250 °C can be observed, which is closely related to the alteration of chemical composition in the heat-treatment process. It is clear that the stress has been restrained with the addition of composite PDMS.
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Akai D, Yokawa M, Hirabayashi K, Matsushita K, Sawada K, Ishida M (2005) Appl Phys Lett 86:202906
Scott JF (2007) Science 315:954–959
Jiang CY, McConney ME, Singamaneni S, Merrick E, Chen YC, Zhao J, Zhang L, Tsukruk VV (2006) Chem Mater 18:2632–2634
Cao ZQ, Zhang TY, Zhang X (2005) J Appl Phys 97:104909
Chung KJ, Peckerar M, Bernstein JB (2013) Microelectron Eng 103:70–75
Pai RA, Humayun R, Schulberg MT, Sengupta A, Sun JN, Watkins JJ (2004) Science 303:507–510
Peiris FC, Hatton BD, Ozin GA, Perovic DD (2005) Appl Phys Lett 87:241902
Singh AP, Gandhi DD, Moore R, Ramanatha G (2007) J Appl Phys 102:044507
Barillaro G, Diligenti A, Nannini A, Pennelli G (2003) Sensor Actuat A-Phys 107:279–284
Castro Y, Ferrari B, Moreno R, Duran A (2004) Surf Coat Tech 182:199–203
Kozuka H, Takenaka S, Tokita H, Hirano T, Higashi Y, Hamatani T (2003) J Sol–Gel Sci Technol 26:681–686
Tadjoa O, Cassagnau P, Chapel JP (2009) Langmuir 25:11205–11209
Biernat JF, Konieczka P, Tarbet BJ, Bradshaw JS, Izatt RM (1994) Sep Purif Rev 23:77–348
Seraji S, Wu Y, Forbess M, Limmer SJ, Chou T, Cao GZ (2000) Adv Mater 12:1695
Doshi DA, Huesing NK, Lu M, Fan H, Lu Y, Simmons-Potter K, Potter BG Jr, Hurd AJ, Brinker CJ (2000) Science 290:107–111
Chow LA, Xu YH, Dunn B, Tu KN, Chiang C (1998) Appl Phys Lett 73:2944–2946
Kozuka H, Kajimura M, Hirano T, Katayama K (2000) J Sol–Gel Sci Technol 19:205–209
Dubois G, Volksen W, Magbitang T, Miller RD, Gage DM, Dauskardt RH (2007) Adv Mater 19:3989–3994
Volksen W, Miller RD, Dubois G (2010) Chem Rev 110:56–110
Rouquerol J, Avnir D, Fairbridge CW, Everett DH, Haynes JM, Pernicone N, Unger KK (1994) Pure Appl Chem 66:1739–1758
Chow LA, Dunn B, Tu KN, Chiang C (2000) J Appl Phys 87:7788–7792
Kilian HG, Strauss M, Hamm W (1994) Rubber Chem Technol 67:1–17
Clément F, Bokobza L, Monnerie L (2001) Rubber Chem Technol 74:847–849
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State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu 610054, P. R. China.
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Quan, H., Zhao, B., Liao, X. et al. Restraint of stress in fabricating the large areas of crack-free porous silica films in the presence of composite polydimethylsiloxane. J Sol-Gel Sci Technol 69, 193–198 (2014). https://doi.org/10.1007/s10971-013-3203-6
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DOI: https://doi.org/10.1007/s10971-013-3203-6