[1] M. Lucas, Z. Wang, and E. Riedo, Phys. Rev. B 81, 045415 (2010).
[2] H. Yan, R. He, J. Pham, and P. Yang, Adv. Mater. 15, 402 (2003).
[3] O. Lupan, L. Chow, G. Chai, B. Roldan, A. Naitabdi, A. Schulte, and H. Heinrich, Mater. Sci. Eng. B 145, 57 (2007).
[4] H. Zhang, D. Yang, D. Li, X. Ma, S. Li, and D. Que, Cryst. Growth Des. 5, 547 (2005).
[5] G. Muller, J.-J. Metois, and P. Rudolph, Crystal Growth from Fundamentals to Technology (Elsevier, Amsterdam, 2004).
[6] S. C. Navale, S. W. Gosavi, and I. S. Mulla, Talanta 75, 1315 (2008).
[7] T. Mahalingam, K. M. Lee, K. H. Park, S. Lee, Y. Ahn, J.-Y. Park, and K. H. Koh, Nanotechnology 18, 035606 (2007).
[8] J.-H. Tian, J. Hu, S.-S. Li, F. Zhang, J. Shi, X. Li, Z.-Q. Tian, and Y. Chen, Nanotechnology 22, 245601 (2011).
[9] W. Peng, S. Qu, G. Cong, and Z. Wang, Cryst. Growth Des. 6, 1518 (2006).
[10] B. Panigrahy, M. Aslam, D. S. Misra, and D. Bahadur, Cryst. Eng. Comm. 11, 1920 (2009).
[11] E. S. Jang, J.-H. Won, S.-J. Hwang, and J.-H. Choy, Adv. Mater. 18, 3309 (2006).
[12] L. E. Greene, B. D. Yuhas, M. Law, D. Zitoun, and P. Yang, Inorg. Chem. 45, 7535 (2006).
[13] M. Guo, P. Diao, and S. Cai, J. Solid State Chem. 178, 1864 (2005).
[14] C. Li, G. Fang, W. Guan, and X. Zhao, Mater. Lett. 61, 3310 (2007).
[15] J. Liu, X. Huang, K. M. Sulieman, F. Sun, and X. He, J. Phys. Chem. B 110, 10612 (2006).
[16] L. Irimpan, B. Krishnan, A. Deepti, V. P. N. Nampoori, and P. Radhakrishnan, J. Phys. D Appl. Phys. 40, 5670 (2007).
