Dielectric and AC conductivity studies of CdSe nanocrystals doped sol-gel silica matrices

Journal of Alloys and Compounds

Volumn 493, Issue 1-2, 2010, Pages 223-226

  Jyothy, P V ^a   Kumar, K V Arun ^a   Karthika, S ^a   Rajesh, R ^a   Unnikrishnan, N V ^a  

^a MAHATMA GANDHI UNIVERSITY   (India)

Author keywords

Amorphous materials; Dielectric response; Nanomaterials; Semiconductors; Sol gel processes; Transmission electron microscopy

Indexed keywords

AC CONDUCTIVITY; AC ELECTRICAL CONDUCTIVITY; CDSE NANOCRYSTALS; COMPLEX IMPEDANCE; DIELECTRIC CONSTANTS; DIELECTRIC RESPONSE; DIELECTRIC STUDIES; ELECTRICAL CONDUCTIVITY; FREQUENCY RANGES; HIGH FREQUENCY; IONIC CONTRIBUTION; NANO-MATERIALS; POWER-LAW DEPENDENCES; RC CIRCUITS; ROOM TEMPERATURE; SEMICONDUCTORS; SILICA GLASS; SINGLE RELAXATION; SOL-GEL ROUTES; SOL-GEL SILICA;

CADMIUM ALLOYS; CADMIUM COMPOUNDS; ELECTRIC CONDUCTIVITY; GELS; GLASS; NANOCRYSTALLITES; NANOCRYSTALS; NANOSTRUCTURED MATERIALS; SILICA; SOL-GEL PROCESS; SOL-GELS; SOLS; TRANSMISSION ELECTRON MICROSCOPY;

DIELECTRIC MATERIALS;

EID: 77249120147     PISSN: 09258388     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jallcom.2009.12.060     Document Type: Article

References (28)

1. Tiwari S., and Tiwari S. Cryst. Res. Technol. 41 (2006) 78-82
2. Das K., Nagarajan V.M., Goswami L.N., Panda D., Dhar A., and Ray S.K. Nanotechnology 18 (2007) 095704
3. Hummel D.A., Torriani I.L., Craievich A.F., De La Rosa Fox N., Ramos A.Y., and Lyon O. J. Sol-Gel Sci. Technol. 8 (1997) 285-291
4. Mathew S., Rejikumar P.R., Yohannan J., Mathew K.T., and Unnikrishnan N.V. J. Alloys Compd. 462 (2008) 456-459
5. Ntwaeaborwa O.M., and Holloway P.H. Nanotechnology 16 (2005) 865-868
6. Bhattacharjee B., Bera S.K., Ganguli D., Chaudhuri S., and Pal A.K. Eur. Phys. J. B 31 (2003) 3-9
7. Reisfeld R. J. Alloys Compd. 341 (2002) 56-61
8. Julian B., Planelles J., Cordoncillo E., Escribano P., Aschehoug P., Sanchez C., Viana B., and Pelle F. J. Mater. Chem. 16 (2006) 4612-4618
9. Sheoran A., Sanghi S., Rani S., Agarwal A., and Seth V.P. J. Alloys Compd. 475 (2009) 804-809
10. Hegab N.A., Afifi M.A., Atyia H.E., and Farid A.S. J. Alloys Compd. 477 (2009) 925-930
11. Niitsu Gilberto G.T., Nagata H., and Rodrigues A.C.M. J. Appl. Phys. 95 (2004) 3116-3119
12. Al-Ghambi A.A., Mahmoud W.E., Yaghmour S.J., and Al-Marzouki F.M. J. Alloys Compd. 486 (2009) 9-13
13. Reddy B.K., Venugopal R., Vijayalakshmi R.P., and Reddy D.R. Ferro. Lett. 24 (1998) 73-85
14. Biju V., and Abdul Khadar M. J. Mater. Sci. 36 (2001) 5779-5787
15. Park J.H., Kim J.Y., Chin B.D., Kim Y.C., Kim J.K., and Park O.O. Nanotechnology 15 (2004) 1217-1220
16. Rabani E., Berne B.J., and Brus L.E. J. Chem. Phys. 110 (1999) 5355-5369
17. Jose G., Amrutha K.A., Toney T.F., Thomas V., Joseph C., Ittyachan M.A., and Unnikrishnan N.V. Mater. Chem. Phys. 96 (2006) 381-387
18. Baker B.C. Temperature sensing technologies (1998), AN 679 microchip Inc.
19. Bhat S., Khosa S.K., Kotru P.N., and Tandon R.P. Mater. Sci. Eng. B 309 (1995) 7-11
20. Nasu H., Iwano T., Hashimoto T., and Kamiya K. J. Mater. Sci. 35 (2000) 3097-3103
21. JCPDS file # 77-2307.
22. Pauling L. The Chemical Bond (1960), Cornell University Press, Ithaca, New York
23. Hegab N.A., Bekheet A.E., Afifi M.A., Wahaba L.A., and Shehata H.A. J. Ovonic Res. 3 (2007) 71-82
24. Rajarajan K., Mani G., Potheher I.V., Jesudurai J.G.M., Vimalan M., Christy D., Madhavan J., and Sagayaraj P. J. Phys. Chem. Solids 68 (2007) 2370-2375
25. Jonscher A.K. Dielectric Relaxation in Solids (1983), Chelsea Dielectrics Press, London
26. James A.R., Priya S., Uchino K., and Srinivas K. J. Appl. Phys. 90 (2001) 3504-3508
27. Sinclair D.C., and West A.R. Phys. Rev. B 39 18 (1989) 13486-13492
28. Lanfredi S., Dessemond L., and Rodrigues A.C.M. J. Am. Ceram. Soc. 86 (2003) 291-298