Abstract
Phthalocyanine compounds have been widely investigated as candidate materials for technological applications, which is mainly due to their thermal stability and possibility of processing in the form of thin films. In most applications, the controlled growth of thin films with high crystalline quality is essential. In this study, zinc phthalocyanine (ZnPc) thin films were prepared by evaporation on glass and Au-coated glass substrates with subsequent annealing at different temperatures in ambient atmosphere. The morphological and structural features of 80 nm thick zinc phthalocyanine films were investigated, evidencing an α → β phase transformation after annealing the films at 200 °C, as indicated by UV–Vis spectroscopy and FTIR analyses. A better uniformity of the annealed films was also evidenced via AFM analysis, which may be of importance for applications where film homogeneity and excellent optical quality are required.
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Fernandes AN, Richardson TH (2008) J Mater Sci 43:1305. doi:10.1007/s10853-007-2184-7
Alarjah M, Paniwnyk L, Peterson IR, Lorimer JP, Walton DJ (2009) J Mater Sci 44:4246. doi:10.1007/s10853-009-3593-6
Alarjah M, Paniwnyk L, Peterson IR, Lorimer JP, Walton DJ (2009) J Mater Sci 44:5737. doi:10.1007/s10853-009-3803-2
Stevenson K, Miyashita N, Smieja J, Mazur U (2003) Ultramicroscopy 97:271
Ding H, Wang S, Xi S (1999) J Mol Struct 475:175
Guillaud G, Simon J, Germain JP (1998) Coord Chem Rev 178–180:1433
Crossley MS, Burn PL, Langford SJ, Prashar JK (1995) J Chem Soc Chem Commun 1921
Diaz-Garcia MA, Ledoux I, Duro JA, Tores T, Agullo-Lopez F, Zyss J (1994) J Phys Chem 98:8761
Eichhorn H, Wöhrle D, Presner D (1997) Liquid Cryst 22:643
Clavijo RE, Battisti D, Aroca R (1992) Langmuir 8:113
van Faassen E, Kerp H (2003) Sens Actuators B 88:329
Wróbel D, Boguta A (2002) J Photochem Photobiol A 150:67
Wöhrle D, Wendt A, Weitemeyer A, Stark J, Spileer W, Schneider G, Müller S, Michelsen U, Kliesch H, Heuermann A, Ardeschirpur A (1994) Russ Chem Bull 43:1953
Boyle RW, van Lier JE (1993) Synlett 351
Gaffo L, Brasil MJSP, Cerdeira F, Giles C, Moreira WC (2005) J Porphyr Phthalocyanines 9(2):89
Álvarez J, Souto J, Rodríguez-Mendez ML, de Saja JA (1998) Sens Actuators B 48:339
Valli L (2005) Adv Colloid Interface Sci 116:13
Heutz S, Bayliss SM, Middleton RL, Rumbles G, Jones TS (2000) J Phys Chem B 104:7124
Oriol JO, Schreiber F, Kruppa V, Dosh H, Garriga M, Alonso MI, Cerdeira F (2002) Adv Funct Mater 12:455
Schlettwein D, Hesse K, Tada H, Mashiko S, Storm U, Binder J (2000) Chem Mater 12:989
Jungyoon E, Kim S, Lim E, Lee K, Cha D, Friedman B (2003) Appl Surf Sci 205:274
Bayliss SM, Heutz S, Rumbles G, Jones TS (1999) Phys Chem Chem Phys 1:3673
Senthilarasu S, Sathyamoorthy R, Kulkarni SK (2005) Mater Sci Eng B 122:100
Senthilarasu S, Hahn YB, Lee SH (2007) J Appl Phys 102:043510
Kirin IS, Moskalev PN, Maskashev YA (1967) Russ J Inorg Chem 12:369
Gaffo L, Zucolotto V, Cordeiro MR, Moreira WC, Oliveira ON Jr, Cerdeira F, Brasil MJSP (2007) Thin Solid Films 515:7307
Ramamurthy V (1991) Photochemistry in Organized and Constrained Media. VHC, New York
Aroca R, Thedchanamoorthy A (1995) Chem Mater 7:69
Greenler RG (1996) J Chem Phys 44:310
Gobernado-Mitre MI, Aroca R (1995) Chem Mater 7:118
Iwatsu F, Kobayashi T, Uyeda N (1980) J Phys Chem 84:3223
El-Nahass MM, Zeyada HM, Aziz MS, El-Ghamaz NA (2004) Optical Material 27:491
Gaffo L, Constantino CJL, Moreira WC, Aroca RF, Oliveira ON Jr (2004) Spectrochim. Acta, Part A 60:321
Szybowicz M, Runka T, Drozdowski M, Baia W, Wojdyia M, Grodzicki A, Piszczek P, Bratkowski A (2007) J Mol Struct 830:14
Sathyamoorthy R, Senthilarasu S (2006) Sol Energy 80:201
Acknowledgements
We gratefully acknowledge Dr. Carlos José Leopoldo Constantino for the use of the Raman equipment and Dr. Eduardo Radovanovic for the AFM images. The authors also thank CAPES (PRODOC Program), CNPq, and FAPESP for the financial support.
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Gaffo, L., Cordeiro, M.R., Freitas, A.R. et al. The effects of temperature on the molecular orientation of zinc phthalocyanine films. J Mater Sci 45, 1366–1370 (2010). https://doi.org/10.1007/s10853-009-4094-3
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DOI: https://doi.org/10.1007/s10853-009-4094-3