Abstract
Cadmium sulphide clusters were grown on mordenite and Al-MCM41 matrices by using hydrothermal synthesis. X-ray fluorescence and diffraction, Raman spectroscopy, N2-adsorption isotherms, UV-visible and photoluminescence spectroscopies were used for sample characterisation. The results confirm the growth of CdS clusters mainly on the mordenite surface, whereas they could grow inside the mesoporous MCM-41 matrix. The final products showed approximately the same band-gap value (2.35 eV) as that calculated for bulk CdS synthesised in this work for comparison. Refractive indexes and extinction and absorption coefficients of the samples were evaluated by using a computational program. The mean values of those magnitudes and their connections with the structure, morphology and composition of the CdS-doped matrices were analysed. The relation between optical non-linearities and the growth of other species, like SiOx, during the synthesis processes is also discussed.
Similar content being viewed by others
References
W. Chen, Z.G. Wang, Z.J. Lin, L.Y. Lin: Solid State Commun. 101, 375 (1997)
H. Villavicencio, M. Hernández, O. Sánchez, J.M. Martínez, J. Jiménez: Solid State Electron. 43, 1171 (1999)
A. Aparisi, V. Fornés, F. Márquez, R. Moreno, C. López, F. Meseguer: Solid State Electron. 40, 641 (1996)
Y.A. Barnakov, M.S. Ivanova, V.P. Petranovskii, V.V. Poborchii, V.G. Soloviev: in Zeolites and Related Microporous Materials: State of the Art 1994, Elsevier Science B, ed. by J. Weitkamp, H.G. Karge, H. Pfeifer, W. Hölderich, Stud. Surf. Sci. Catal. 84, 829 (1994)
G.A. Ozin: Adv. Mater. 4, 612 (1992)
Y. Wang, N. Herron: J. Phys. Chem. 91, 257 (1987)
N. Herron, Y. Wang, M.M. Eddy, G.D. Stucky, D.E. Cox, K. Moller, T. Bein: J. Am. Chem. Soc. 111, 530 (1989)
W.M. Meier, D.H. Olson, Ch. Baerlocher: in Atlas of Zeolite Structure Types, MOR code, 4th revised edition (1996); http://www.iza-structure.org/databases
C.T. Kresge, M.E. Leonowicz, W.J. Roth, J.C. Vartuli, J.S. Beck: Nature 359, 710 (1992)
F. Rouquerol, J. Rouquerol, K. Sing: in Adsorption by powders & porous solids, Principles, Methodology and Applications (Academic Press, London, UK 1999) p. 381 and references therein
I. Díaz, J. Pérez-Pariente, E. Sastre: Etud. Surf. Sci. Catal. 125, 53 (1999)
M.M. García, H. Villavicencio, M. Hernández-Vélez, O. Sánchez, J.M. Martínez-Duart: Mater. Sci. Eng. C 15, 101 (2001)
G.G. Juárez, O. Zelaya-Angel, J.J. Alvarado-Gil, H. Vargas, H. de O. Pastore, J.S. Barone, M. Hernández-Vélez, L. Baños: J. Chem. Soc. Faraday Trans. 92, 2651 (1996)
P.K. Dutta, K.M. Rao, J.Y. Park: J. Phys. Chem. 95, 6654 (1991)
K.K. Tiong, P.M. Amirtharaj, F.H. Pollak, D.E. Aspnes: Appl. Phys. Lett. 44, 122 (1984)
H. Wellmann, J. Rathousky, M. Wark, A. Zukal, G. Schulz-Ekloff: Micropor. Mesopor. Mater. 44–45, 419 (2001)
U. Woggon: in Optical Properties of Semiconductor Quantum Dots, Springer Tracts in Modern Physics (Springer, Berlin 1997) Vol. 136, Chapt. 6
P. Kubelka, F. Munk: Z. Techn. Physik 12, 593 (1931)
W.W. Wendlandt (ed.): in Modern aspects of reflectance spectroscopy (Plenum Press, New York 1968) p. 9
N. Chestnoy, T. Harris, R. Hull, L. Brus: J. Phys. Chem. 90, 3393 (1986)
Y. Wang, N. Herron: J. Phys. Chem. 92, 4988 (1988)
T. Takagahara, K. Takeda: Phys. Rev. B 46, 15578 (1992)
G.W. Meng, X.S. Peng, Y.W. Wang, C.Z. Wang, X.F. Wang, L.D. Zhang: Appl. Phys. A 76, 119 (2003)
Y. Kayanuma: Solid State Commun. 59, 59 (1986)
R.M. Bueno, J.M. Martínez Duart, E. Elizalde, J.M. Sanz, J.F. Trigo: J. Vac. Sci. Technol. A 13, 2378 (1995)
R.J. Martín-Palma, J.M. Martínez-Duart: J. Vac. Sci. Technol. A 16 2, 409 (1998)
K.P. Mohanachandra, H.G. Shanbhouge, J. Uchil: Phys. Status Solidi A 130, K45 (1992)
S. Mathew, P.S. Mukerjee, K.P. Vijayakumar: Thin Solid Films 254, 278 (1995)
S. Mahanty, D. Basak, F. Rueda, M. Leon: J. Electron. Mater. 28, 559 (1999)
E.V. Astrova, V.A. Tolmachev: Mater. Sci. Eng. B 69–70, 142 (2000)
Author information
Authors and Affiliations
Corresponding author
Additional information
PACS
81.05.Dz; 81.40.Tv; 82.75.Vx
Rights and permissions
About this article
Cite this article
Díaz, I., Hernández-Vélez, M., Martín Palma, R. et al. Cadmium sulphide clusters grown on zeolite and MCM-41-type matrices. Appl. Phys. A 79, 565–572 (2004). https://doi.org/10.1007/s00339-003-2378-z
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00339-003-2378-z