Synthesis and study of quantum size effect, XRD and IR spectral properties of PbS nanocrystals doped in SiO2 xerogel matrix

Journal of Crystal Growth

Volumn 179, Issue 1-2, 1997, Pages 249-257

  Parvathy, N N ^a   Pajonk, G M ^b   Rao, A Venkateswara ^a  

^a SHIVAJI UNIVERSITY   (India)

^b INST DE RECHERCHES SUR LA CATALYSE   (France)

Author keywords

Condensation; Hydrolysis; Nanocrystals; Quantum size effect; Sol gel

Indexed keywords

CRYSTALLIZATION; HYDROLYSIS; INFRARED SPECTROSCOPY; LEAD COMPOUNDS; SILICA GEL; SOL-GELS; X RAY DIFFRACTION ANALYSIS;

NANOCRYSTALS; XEROGELS;

NANOSTRUCTURED MATERIALS;

EID: 0031195456     PISSN: 00220248     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0022-0248(97)00105-X     Document Type: Article

References (27)

1. C.J. Brinker, G. Scherer, Sol-Gel Science, The Physics and Chemistry of Sol-Gel Processing, Academic Press, Boston, 1990.
2. L.C. Klein, Ann. Rev. Mater. Sci. 15 (1985) 227.
3. A.D. Yofee, Adv. Phys. 42 (1993) 173.
4. N.N. Salashchenko, O.N. Filatov, Sov. Phys. Semicond. 13 (1979) 1017.
5. G.C. Papavassiliou, J. Solid State Chem. 40 (1981) 330.
6. R.K. Jain, R.C. Lind, J. Opt. Soc. Am. 73 (1983) 647.
7. S. Schmitt-Rink, D.A.B. Miller, D.S. Chemla, Phys. Rev. B 35 (1987) 8113.
8. E. Hanamura, Phys. Rev. B 37 (1988) 1273.
9. L. Banyai, Y.Z. Hu, M. Lindberg, S.M. Koch, Phys. Rev. B 38 (1988) 8142.
10. T. Takagawara, Phys. Rev. B 39 (1989) 10206.
11. L.E. Brus, Appl. Phys. A 53 (1991) 465.
12. A. Henglein, Chem. Rev. 89 (1989) 1861.
13. H. Weller, Angew. Chem. Int. Ed. England 32 (1993) 41.
14. N.F. Borrelli, D.W. Smith, J. Non-Cryst. Solids 180 (1994) 25.
15. A.J. Nozik, F. Williams, M. Nenadovic, T. Rajh, O.I. Micic, J. Phys. Chem. 89 (1985) 397.
16. H.S. Zhou, I. Honma, H. Kumiyama, J.W. Hans, J. Phys. Chem. 97 (1993) 897.
17. A. Taylor, X-ray Metallography, Wiley, New York, 1961, p. 674.
18. P.E. Lippens, M. Lannoo, Phys. Rev. B 39 (1989) 10935.
19. A.V. Rao, G.M. Pajonk, N.N. Parvathy, J. Sol-Gel Sci. Technol. 3 (1994) 205.
20. Song-Yuan Chang, Lei Liu, S.A. Asher, J. Am. Chem. Soc. 116 (1994) 6739.
21. J.L. Coffer, G. Beauchamp, T.W. Zerda, J. Non-Cryst. Solids 142 (1992) 208.
22. N.N. Parvathy, G.M. Pajonk, A.V. Rao, Mater. Res. Bull., accepted.
23. Al.L. Efros, A.L. Efros, Sov. Phys. Semicond. 16 (1982) 772.
24. A.V. Rao, N.N. Parvathy, Indian J. Technol. 31 (1993) 636.
25. K. Omori, Sci. Rep. 9 (1) (1964) 65.
26. J.M. Hunt, M.P. Wisherd, L.C. Bonham, Analyt. Chem. 22 (1950) 1478.
27. A.S. Povarennykh et al., Mineralogy 25 (4) (1971) 306.