Abstract
This work presents the influence of the trans–cis photoisomerization process of azobenzene-segments onto the optical properties of polysilanes. For this purpose 4-(phenyldiazenyl)phenol and 4-[(4′-nitrophenyl)diazenyl]phenol groups were attached to poly[diphenylsilane-co-methyl(bromopropyl)silane] using the Williamson etherification conditions. Photoisomerization of the pendant azo-groups by irradiation with 365 nm UV light induced distortion of the polysilane backbone conformation in a reversible manner. This process was studied by UV spectral analysis and the photochromic behavior of both polymers was established by taking into account the variation of the σ–σ* absorption intensity.
Similar content being viewed by others
References
A. Watanabe, J. Organomet. Chem. 122, 685 (2003)
R. Ardeleanu, I. Mangalagiu, G. Sacarescu, M. Simionescu, L. Sacarescu, Macromol. Rapid Commun. 1231, 25 (2004)
S. Abe, M. Schreiber, W.P. Su, J. Yu, Phys. Rev. B 9432, 45 (1992)
J. Kido, K. Nagai, Y. Okamoto, T. Skotheim, Appl. Phys. Lett. 2760, 59 (1991)
H. Suzuki, H. Meyer, S. Hoshino, D. Haarer, J. Appl. Phys. 2684, 78 (1995)
H. Suzuki, H. Meyer, S. Hoshino, D. Haarer, J. Lum. 423, 66 (1995)
K. Ebihara, S. Matsushita, S. Koshihara, F. Minami, T. Myazawa, K. Obata, M. Kira, J. Lum. 43, 72 (1997)
R.G. Kepler, M.A. Abkowitz, M.J. Rice, M. Stolka, Philos. Mag. 25, B61 (1990)
M.A. Abkowitz, M. Stolka, R.J. Weagley, K.M. McGrane, F.E. Knier, in Silicon-Based Polymer Science, ed. by J.M. Zeigler, F.W.G. Fearon (ACS—Adv. Chem. Ser., Washington DC, 1990)
R.D. Miller, J. Michl, Chem. Rev. 1359, 89 (1989)
K. Takeda, J. Phys. Soc. Jpn. Suppl. B 1, 63 (1994)
K. Takeda, K. Shiraishi, Community Condens. Matter Phys. 91, 18 (1997)
N. Matsumoto, Jpn. J. Appl. Phys. 5425, 37 (1998)
F.C. Schilling, A.J. Lovinger, J.M. Zeigler, D.D. Davis, F.A. Bovey, Macromolecules 3055, 22 (1989)
Y.P. Sun, R.D. Miller, R. Sooriyakumaran, J. Michl, J. Inorg. Organomet. Polym. 3, 1 (1991)
H. Tachibana, M. Matsumoto, Y. Tokura, Y. Moritomo, A. Yamaguchi, S. Koshihara, R.D. Miller, S. Abe, Phys. Rev. B 4363, 47 (1993)
T. Sato, K. Terao, A. Teramoto, M. Fujiki, Macromolecules 2141, 35 (2002)
T. Sanji, T. Takase, H. Sakurai, J. Am. Chem. Soc. 12690, 123 (2001)
P. Dellaportas, R.G. Jones, S.J. Holder, Macromol. Rapid Commun. 99, 23 (2002)
A. Natansohn, P. Rochon, Chem. Rev. 4139, 102 (2002)
T. Fukuda, H. Matsuda, T. Kimura, M. Kato, N.K. Viswanathan, J. Kumar, S.K. Tripathy, Macromolecules 4220, 33 (2000)
P. Karageorgiev, D. Neher, B. Schulz, B. Stiller, U. Pietsch, M. Giersig, L. Brehmer, Nat. Mater. 699, 4 (2005)
A. Ashkin, Proc. Natl Acad. Sci. USA 4853, 94 (1997)
M. Mertig, L.C. Ciacchi, R. Seidel, W. Pompe, W.A. De Vita, Nano Lett. 841, 2 (2002)
E. Braun, Y. Eichen, U. Sivan, G. Ben-Yoseph, Nature 775, 391 (1998)
C. Cojocariu, P. Rochon, Pure Appl. Chem. 1479, 76 (2004)
F. Lagugne-Labarthet, T. Buffeteau, C. Sourisseau, Phys. Chem. 4020, 4 (2002)
B. Stiller, T. Geue, K. Morawetz, M. Saphiannikova, J. Microsc. 109, 219 (2005)
C. Hubert, E. Malcor, I. Maurin, J.M. Nunzi, P. Raimond, C. Fiorini, Appl. Surf. Sci. 29, 186 (2002)
J. Delaire, K. Nakatani, Chem. Rev. 1817, 100 (2000)
M. Saphiannikova, T.M. Geue, O. Henneberg, K. Morawetz, U. Pietsch, J. Chem. Phys. 4039, 120 (2004)
K. Yager, C. Barrett, J. Chem. Phys. 1089, 120 (2004)
T. Pedersen, M. Johansen, Phys. Rev. Lett. 2470, 79 (1997)
J. Kumar, L. Li, X.L. Jiang, D.Y. Kim, T.S. Lee, S. Tripathy, Appl. Phys. Lett. 2096, 72 (1998)
G. Sacarescu, N. Voiculescu, M. Marcu, L. Sacarescu, R. Ardeleanu, M. Simionescu, J. Macromol. Sci.—Pure Appl. Chem. A34, 509 (1997)
G. Sacarescu, L. Sacarescu, R. Ardeleanu, P. Kurcok, Z. Jedlinski, Macromol. Rapid Commun. 405, 22 (2001)
Acknowledgements
Many thanks to the Romanian Minister of Education and Research, MANANTECH project CEEX 107/2006 (AZONANO) and CNCSIS 277/2007.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Sacarescu, L., Sacarescu, G., Simionescu, M. et al. Synthesis and Photochromic Behavior of Azo-Polydiphenylsilanes. J Inorg Organomet Polym 19, 348–354 (2009). https://doi.org/10.1007/s10904-009-9269-5
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10904-009-9269-5