Abstract
Vanadium oxide (VOx) thin films were deposited onto sapphire by sol–gel method at various preparation conditions. The films with soaking time of 1 h present V2O3(006) preferred orientation. As the annealing temperature increasing from 430 to 580 °C, the ratio of the V2O3 compound in the obtained film increases, and the related crystallinity improves as well. However, the films with soaking time of 7 h show high-oriented VO2(020) structure instead of V2O3(006), showing clear grain structure and distinct phase transition property. Based on the process of thermal decomposition of predecessor, a reduction mechanism has been proposed to explain the current experimental results well.
Similar content being viewed by others
References
Yang T-H, Aggarwal R, Gupta A, Zhou H, Narayan RJ, Narayan J (2010) J Appl Phys 107(5):053514
Kovacs GJ, Buerger D, Skorupa I, Reuther H, Heller R, Schmidt H (2011) J Appl Phys 109(6):5
Whittaker L, Wu TL, Patridge CJ, Sambandamurthy G, Banerjee S (2011) J Mater Chem 21(15):5580–5592
Brockman J, Samant MG, Roche KP, Parkin SSP (2012) Appl Phys Lett 101(5):051606
Rodolakis F, Hansmann P, Rueff JP, Toschi A, Haverkort MW, Sangiovanni G, Tanaka A, Saha-Dasgupta T, Andersen OK, Held K, Sikora M, Alliot I, Itie JP, Baudelet F, Wzietek P, Metcalf P, Marsi M (2010) Phys Rev Lett 104(4):047401
Soltani M, Chaker M, Haddad E, Kruzelesky RV (2006) J Vac Sci Technol A 24(3):612–617
Burkhardt W, Christmann T, Franke S, Kriegseis W, Meister D, Meyer BK, Niessner W, Schalch D, Scharmann A (2002) Thin Solid Films 402(1–2):226–231
Jerominek H, Picard F, Vincent D (1993) Opt Eng 32(9):2092–2099
Kuwamoto H, Honig JM, Appel J (1980) Phys Rev B 22(6):2626–2636
Chudnovskii FA, Andreev VN, Kuksenko VS, Piculin VA, Frolov DI, Metcalf PA, Honig JM (1997) J Solid State Chem 133(2):430–433
Chae BG, Kim HT, Yun SJ, Kim BJ, Lee YW, Youn DH, Kang KY (2006) Electrochem Solid State Lett 9(1):C12–C14
Fan LL, Wu YF, Si C, Zou CW, Qi ZM, Li LB, Pan GQ, Wu ZY (2012) Thin Solid Films 520(19):6124–6129
Pfalzer P, Obermeier G, Klemm M, Horn S, denBoer ML (2006) Phys Rev B 73(14):144106
Qazilbash MM, Schafgans AA, Burch KS, Yun SJ, Chae BG, Kim BJ, Kim HT, Basov DN (2008) Phys Rev B 77(11):115121
Vernardou D, Pemble ME, Sheel DW (2004) Surf Coat Technol 188:250–254
Metcalf PA, Guha S, Gonzalez LP, Barnes JO, Slamovich EB, Honig JM (2007) Thin Solid Films 515(7–8):3421–3425
Yun SJ, Chae BG, Lim JW, Noh JS, Kim HT (2008) Electrochem Solid State Lett 11(7):H173–H175
Zhang ZT, Gao YF, Chen Z, Du J, Cao CX, Kang LT, Luo HJ (2010) Langmuir 26(13):10738–10744
Mendialdua J, Casanova R, Barbaux Y (1995) J Electron Spectrosc 71(3):249–261
Silversmit G, Depla D, Poelman H, Marin GB, De Gryse R (2004) J Electron Spectrosc 135(2–3):167–175
Zhang DL, Zhang YJ (1998) J Mater Sci Lett 17(13):1113–1115
Manning TD, Parkin IP, Pemble ME, Sheel D, Vernardou D (2004) Chem Mater 16(4):744–749
Lindstrom R, Maurice V, Zanna S, Klein L, Groult H, Perrigaud L, Cohen C, Marcus P (2006) Surf Interface Anal 38(1):6–18
Yuan NY, Li JH, Lin CL (2002) Appl Surf Sci 191(1–4):176–180
Griffith CH, Eastwood HK (1974) J Appl Phys 45(5):2201–2206
Kim DH, Kwok HS (1994) Appl Phys Lett 65(25):3188
Denatale JF, Hood PJ, Harker AB (1989) J Appl Phys 66(12):5844–5850
Wu YF, Fan LL, Chen SM, Chen S, Zou CW, Wu ZY (2013) Aip Adv 3(4):042132
Zylbersztejn A, Mott NF (1975) Phys Rev B 11(11):4383–4395
Acknowledgments
This work was supported by the National Natural Science Foundation of China (11175183, 21271007), Anhui Provincial Natural Science Foundation (1308085MF98) and Open Project of Building Energy Conservation Institute of Anhui Jianzhu University (K02592).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Guo, Y.X., Zou, C.W., Liu, Y.F. et al. Facile preparation of vanadium oxide thin films on sapphire(0001) by sol–gel method. J Sol-Gel Sci Technol 70, 40–46 (2014). https://doi.org/10.1007/s10971-014-3271-2
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10971-014-3271-2