Abstract
Cathodic reduction of zinc nitrate solution results in the deposition of ZnO crystallites with a strong c-axis orientation. The orientation of crystallites can be switched to 10l (l = 1, 2, 3) direction by varying the bath concentration (0.04–0.1 M) and the deposition conditions (T, 50–70 °C; t, 30–90 min). The range of concentrations yielding c-axis orientation can be widened at a high deposition temperature. At 0.1 M bath concentration and long deposition times, crystallites are oriented along 10l (l = 3) direction. At low temperature (50 °C), 100 oriented nanostructured ZnO coatings are obtained (crystallite size, 20–35 nm). The c-axis-oriented crystallites grow as hexagonal columns perpendicular to substrate and 10l-oriented crystallites grow tilted at different angles to the substrate surface.
Similar content being viewed by others
References
Switzer JA, Shane MJ, Phillips RJ (1990) Science 247:444–446
Park WI, Yi GC (2004) Adv Mater 16:87–90
Hartangel HL, Dawar AL, Jain AK, Jagadish C (1995) Semiconducting transparent thin films. Institute of Physics, Bristol
Jacobs H, Makowa W, Kohi D, Heiland G (1985) Surf Sci 160:217–234
Hosono E, Fujihara S, Kimuna T (2004) Electrochem Solid-state Lett 7:C49–C51
Pern AS (1994) Am Ceram Soc Bull 73:139–152
Segawa Y, Ohtomo A, Kawasaki K, Koinuma H, Tang ZK, Yu P, Wong KL (1997) Phys Status Solidi A 202:669–672
Stolt L, Hedstrom J, Ruckh M, Kessler J, Velthaus KO, Schock HW (1993) Appl Phy Lett 62:597–599
Gorla CR, Emanetoglu NW, Liang S, Mayo WE, Lu Y, Wraback M, Shen H (1999) J Appl Phy 85:2595–2602
Sang B, Konagai M (1996) J Appl Phy 35:602–605
Bae SY, Seo HW, Park J (2004) J Phy Chem B 108:5206–5210
Izaki M, Omi T (1996) J Electrochem Soc 143:L53–L55
Izaki M, Omi T (1996) Appl Phys Lett 68:2439–2440
Izaki M, Omi T (1997) J Electrochem Soc 144:1949–1952
Peulon S, Lincot D (1996) Adv Mater 8:166–169
Peulon S, Lincot D (1998) J Electrochem Soc 145:864–874
Pauporte T, Lincot D (1999) Appl Phys Lett 75:3817–3819
Pauporte T, Lincot D (2000) Electrochim Acta 45:3345–3353
Canava B, Lincot D (2000) J Appl Electrochem 30:711–716
Pauporte T, Lincot D (2001) J Electrochem Soc 148:C310–C314
Pauporte T, Lincot D (2001) J Electroanal Chem 517:54–62
Pauporte T, Cortes R, Froment M, Beaumont B, Lincot D (2002) Chem Mater 14:4702–4708
Goux A, Pauporte T, Chivot J, Lincot D (2005) Electrochim Acta 50:2239–2248
Liu R, Vertegel AA, Bohannan EW, Sorenson TA, Switzer JA (2001) Chem Mater 13:508–512
Limmer SJ, Kulp EA, Switzer JA (2006) Langmuir 22:10535–10539
Pradhan D, Leung KT (2008) Langmuir 24:9707–9716
Li GR, Dawa CR, Bu Q, Lu XH, Ke ZH, Hong HE, Zhen FL, Yao CH, Liu GK, Tong YX (2007) J Phy Chem C 111:1919–1923
Prasad BE, Kamath PV (2010) J Solid State Electrochem 14:2083–2088
Birkenstock J, Fischer RX, Messner Th (2012) http://www.brass.uni_bremen.dc/, BRASS v.2.0.0, 20.12.2006
Meyer B, Marx D (2003) Phy Rev B 67:035403-1–035403-11
Li WJ, Shi EW, Zhong WZ, Yin ZW (1999) J Cryst Grow 203:186–196
Wang ZL (2004) J Phy: Condens Matter 16:R829–R858
Acknowledgments
The authors thank the Department of Science and Technology (DST), Government of India (GOI) for financial support. BEP acknowledges the Council of Scientific and Industrial Research, GOI for the award of a Senior Research Fellowship. PVK is a recipient of the Ramanna Fellowship of the DST.
Author information
Authors and Affiliations
Corresponding author
Electronic supplementary material
Below is the link to the electronic supplementary material.
ESM 1
(DOC 203 kb)
Rights and permissions
About this article
Cite this article
Prasad, B.E., Kamath, P.V. & Ranganath, S. Electrodeposition of ZnO coatings from aqueous Zn(NO3)2 baths: effect of Zn concentration, deposition temperature, and time on orientation. J Solid State Electrochem 16, 3715–3722 (2012). https://doi.org/10.1007/s10008-012-1804-6
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10008-012-1804-6