Abstract
The ZnO@SnO2 core–shell nanorod arrays have been synthesized. As the cores, ZnO nanorod arrays were first prepared by aqueous chemical growth method. Then using a simple liquid-phase deposition method, SnO2 was deposited on the ZnO nanorod arrays. Scanning electron microscopy, transmission electron microscopy, and X-ray diffraction were used to characterize the morphologies and structures of the products. Photoluminescence properties were also investigated. It was found that the ZnO@SnO2 core–shell nanorod arrays showed enhanced UV and green emissions when compared with the bare ZnO nanorod arrays.
Similar content being viewed by others
References
Jie JS, Zhang WJ, Bello I, Lee CS, Lee ST (2010) Nano Today 5:313
Ko SH, Lee D, Kang HW, Nam KH, Yeo JY, Hong SJ, Grigoropoulos CP, Sung HJ (2011) Nano Lett 11:666
Li H, Du JA, Xu JQ, Dong XW, Pan QY (2011) Sens Lett 9:170
Murakami N, Katayama S, Nakamura M, Tsubota T, Ohno T (2011) J Phys Chem C 115:419
Mumm F, Sikorski P (2011) Nanotechnology 22:105605
Xiang J, Lu W, Hu YJ, Wu Y, Yan H, Lieber CM (2006) Nature 441:489
Chen YS, Frey W, Kim S, Kruizinga P, Homan K, Emelianov S (2011) Nano Lett 11:348
Wang K, Chen JJ, Zeng ZM, Tarr J, Zhou WL, Zhang Y, Yan YF, Jiang CS, Pern J, Mascarenhas A (2010) Appl Phys Lett 96:123105
Wang ZL (2009) Mat Sci Eng R 64:33
Zeng HB, Cui JB, Cao BQ, Gibson U, Bando Y, Golberg D (2010) Sci Adv Mater 2:336
Gubbala S, Chakrapani V, Kumar V, Sunkara MK (2008) Adv Funct Mater 18:2411
Tien LC, Norton DP, Gila BP, Pearton SJ, Wang HT, Kang BS, Ren F (2007) Appl Surf Sci 253:4748
Tripathy SK, Sahoo T, Lee IH, Yu YT (2007) Mater Lett 61:4690
Shi L, Xu YM, Hark SK, Liu Y, Wang S, Peng LM, Wong KW, Li Q (2007) Nano Lett 7:3559
Niesen TP, De Guire MR (2002) Solid State Ionics 151:61
Hamaguchi T, Yabuki N, Uno M, Yamanaka S, Egashira M, Shimizu Y, Hyodo T (2006) Sens Actuators B 113:852
Lee JH, Leu IC, Hsu MC, Chung YW, Hon MH (2005) J Phys Chem B 109:13056
Vayssieres L, Keis K, Lindquist SE, Hagfeldt A (2001) J Phys Chem B 105:3350
Ghosh R, Dutta M, Basak D (2007) Appl Phys Lett 91:073108
Tsukuma K, Akiyama T, Imai H (1997) J Non-Cryst Solids 210:48
Djurišić AB, Leung YH (2006) Small 2:944
Li JH, Zhao DX, Meng XQ, Zhang ZZ, Zhang JY, Shen DZ, Lu YM, Fan XW (2006) J Phys Chem B 110:14685
Li SZ, Gan CL, Cai H, Yuan CL, Guo J, Lee PS, Ma J (2007) Appl Phys Lett 90:263106
Rai P, Jo JN, Lee IH, Yu YT (2010) Solid State Sci 12:1703
Zhao XP, Chen Z, Luo YJ, Wang LL (2008) Solid State Commun 147:447
Acknowledgements
This study was supported by FANEDD of China No. 200525, Natural Science Foundation of Hubei Province No. 2005ABA027 and Younths Science Foundation of Wuhan Institute of Technology.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Tu, YF., Fu, QM., Sang, JP. et al. Synthesis and photoluminescence properties of the ZnO@SnO2 core–shell nanorod arrays. J Mater Sci 47, 1541–1545 (2012). https://doi.org/10.1007/s10853-011-5944-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10853-011-5944-3