Crystallinity Studies of GaN/Si Films Grown by MOCVD at Various Substrate Temperatures Using XRD

Abstract:

Article Preview

In this paper, we report on the characterization of a set of MOCVD grown GaN samples with a variety of structural or crystalline quality. X-ray diffraction (XRD) was used to observe the change of the crystalline structure with deposition temperature. All results show that the structure type of the GaN deposited films is sensitive to the growth temperature. Our results also revealed that a good crystalline structure of GaN films could be grown at temperatures higher than 600°C. Finally, a general picture on the correlations between the growth temperature and the GaN deposited films crystalline is reported.

Info:

Periodical:

Edited by:

A.K. Arof and S.A. Hashim Ali

Pages:

69-72

DOI:

10.4028/www.scientific.net/MSF.517.69

Citation:

S. S. Ng et al., "Crystallinity Studies of GaN/Si Films Grown by MOCVD at Various Substrate Temperatures Using XRD ", Materials Science Forum, Vol. 517, pp. 69-72, 2006

Online since:

June 2006

Export:

Price:

$35.00

[1] Z. Hassan, M.E. Kordesch, W.M. Jadwisienzak, H.J. Lozykowski, W. Halverson and P.C. Colter, Mat. Res. Soc. Symp. Proc., Vol. 536, (1999), p.245.

[2] Z. Hassan and M.E. Kordesch, J. Phys. Sci., Vol. 12, (2001), p.21.

[3] Z. Hassan, C.T. Chuah, M.J. Abdullah, K. Ibrahim, M.E. Kordesch, W. Halverson and P.C. Colter, MicroSoM., Vol. 3, (2000), p.16.

[4] A. Dissanayake, J. Y. Lin, H. X. Jiang, Z. J. Yu and J. H. Edgar, Appl. Phys. Lett. Vol. 65, (1994), p.2317.

[5] M. H. Kim, Y. C. Bang, N. M. Park, C. J. Choi, T. Y. Seong and S. J. Park, Appl. Phys. Lett., Vol. 78, (2001), p.2858.

[6] I. H. Lee, S. J. Lim and Y. J. Park, J. Cryst. Growth, Vol. 235, (2002), p.73.

[7] P. Cheng, R. Zhang, Z. M. Zhao, D. J. Xi, B. Shen, Z. Z. Chen, Y. G. Zhou, S. Y. Xie, W. F. Lu and Y. D. Zheng, J. Cryst. Growth, Vol. 225, (2001), p.150.

[8] S. M. Song, S. S. Lee, S. H. Yoo, T. M. Chung, C. G. Kim, S. B. Lee and Y. S. Kim, Bull. Korean Chem. Soc. Vol. 24 (2003), p.953.

[9] S. H. Lee, J. H. Boo, S. Y. Lee, S. H. Yoo, C. G. Kim, Y. K. Lee and Y. S. Kim J. Vac. Sci Technol. B Vol. 22 (2004), p.2144.

[10] Z. C. Feng, X. Zhang, S. J. Chua, T. R. Yang, J. C. Deng and G. Xu, Thin Solid Films, Vol. 409, (2002), p.15.

[11] A. Strittmatter, A. Krost, M. Straβburg, V. Türck, D. Bimberg, J. Bläsing and J. Christen, Appl. Phys. Lett., Vol. 74, (1999), p.1242.

In order to see related information, you need to Login.