Large blue shift in the optical band-gap of sol-gel derived Ba0.5Sr0.5TiO3 thin films

Solid State Communications

Volumn 141, Issue 5, 2007, Pages 243-247

  Roy, Somnath C ^a   Sharma, G L ^b   Bhatnagar, M C ^b  

^a AMITY UNIVERSITY   (India)

^b INDIAN INSTITUTE OF TECHNOLOGY DELHI   (India)

Author keywords

A. Barium strontium titanate; B. Sol gel; D. Blue shift; D. Burstein Moss effect

Indexed keywords

BARIUM ALLOYS; CHARGE CARRIERS; ENERGY GAP; SINTERING; SOL-GELS; THICKNESS MEASUREMENT;

BARIUM STRONTIUM TITANATE; BLUE SHIFT; BURSTEIN MOSS EFFECT; OXYGEN VACANCIES;

THIN FILMS;

EID: 33845307553     PISSN: 00381098     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ssc.2006.11.007     Document Type: Article

References (24)

1. Kim D.Y., Moon S.E., Kim E.K., Lee S.J., Choi J.J., and Kim H.E. Appl. Phys. Lett. 82 (2003) 1455
2. Scott J.F., Jiang A.Q., Redfern S.A.T., Zhang M., and Dawber M. J. Appl. Phys. 94 (2003) 3333
3. Wemple S.H., and DiDomenico M. Phys. Rev. B 3 (1771) 1338
4. Kuo Y.F., and Tseng T.Y. Mater. Chem. Phys. 61 (1999) 244
5. Tian H.Y., Choi J., No K., Luo W.G., and Ding A.L. Mater. Chem. Phys. 78 (2003) 138
6. Tian H.Y., Luo W.G., Ding A.L., Choi J., Lee C., and No K. Mater. Chem. Phys. 408 (2002) 200
7. Thomas R., Dube D.C., Kamalasanan M.N., and Chandra S. Thin Solid Films 346 (1999) 212
8. Thielsch R., Kaemmer K., Holzapfel B., and Schultz L. Thin Solid Films 301 (1997) 203
9. Thomas R., and Dube D.C. Jpn. J. Appl. Phys. 39 (2000) 1771
10. Liu W.T., Lakhsmikumar S.T., Knorr D.B., Lu T.M., and van der Leeden Ir.G.A. Appl. Phys. Lett. 63 (1993) 574
11. Roy S.C., Bhatnagar M.C., Sharma G.L., Manchanda R., and Balakrishnan V.R. Ceramics Int. 30 (2004) 2283
12. Roy S.C., Bhatnagar M.C., Sharma G.L., Manchanda R., Balakrishnan V.R., and Samanta S.B. Appl. Surf. Sci. 236 (2004) 306
13. Tauc J., Grogorovici R., and Vancu A. Phys. Status Solidi 15 (1966) 627
14. Roy S.C., Bhatnagar M.C., Sharma G.L., Karar N., and Chander H. Jpn. J. Appl. Phys. 44 1A (2005) 34
15. Warren W.L., Vanheusden K., Dimos D., Pike G.E., and Tuttle B.A. J. Amer. Ceram. Soc. 79 (1996) 536
16. Shen M., Dong Z., Gan Z., Ge S., and Cao W. Appl. Phys. Lett 80 (2002) 2538
17. Roy S.C., Sharma G.L., Bhatnagar M.C., and Samanta S.B. Sensors Actuators B 110 (2005) 299
18. Burstein E. Phys. Rev. B 93 (1954) 632
19. Moss T.S. Proc. Phys. Soc. (London), Section B 67 (1954) 775
20. Sernelius B.E., Berggren K.F., Jin Z.C., Hamberg I., and Granqvist C.G. Phys. Rev. B 37 (1988) 10244
21. Hamberg I., Granqvist C.G., Berggren K.F., Sernelius B.E., and Engstrom L. Phys. Rev. B 30 (1984) 3240
22. Vink T.J., Overwijk M.H.F., and Walrave W. J. Appl. Phys. 80 (1996) 3734
23. Wang Y.G., Lau S.P., Lee H.W., Yu S.F., Tay B.K., Zhang X.H., Tse K.Y., and Hng H.H. J. Appl. Phys. 94 (2003) 1597
24. Wang W.L., Gao J.Y., Lao K.J., Peng D.L., and Jiang S.R. Mater. Lett. 13 (1992) 342