Abstract
We carried out comprehensive studies on structural, optical, and electrical properties of gallium-doped zinc oxide (Ga:ZnO) films deposited by atomic layer deposition (ALD). The gallium(III) isopropoxide (GTIP) was used as a Ga precursor, which showed pure Ga2O3 thin film with high growth rate. Using this precursor, conductive Ga doped ZnO thin film can be successfully deposited. The electrical, structural and optical properties were systematically investigated as functions of the Ga doping contents and deposition temperature. The best carrier concentration and transmittance (7.2 × 1020 cm−3 and 83.5 %) with low resistivity (≈3.5 × 10−3 Ωcm) were observed at 5 at.% Ga doping concentration deposited at 250 °C. Also, low correlation of deposition temperature with the carrier concentration and film structure was observed. This can be explained by the almost same atomic radius of Ga and Zn atom.
Similar content being viewed by others
References
J.F. Wager, Science 300(5623), 1245–1246 (2003)
J.S. Park, W.-J. Maeng, H.-S. Kim, J.-S. Park, Thin Solid Films 520, 1679 (2012)
P. Görrn, M. Sander, J. Meyer, M. Kröger, E. Becker, H.H. Johannes, W. Kowalsky, T. Riedl, Adv. Mater. 18(6), 738–741 (2006)
M. Tadatsugu, Semicond. Sci. Technol. 20(4), S35 (2005)
S. Ishibashi, Y. Higuchi, Y. Ota, K. Nakamura, J. Vac. Sci. Technol. A Vac. Surf. Films 8(3), 1403–1406 (1990)
Y.C. Lin, Y.C. Jian, J.H. Jiang, Appl. Surf. Sci. 254(9), 2671–2677 (2008)
V. Bhosle, J. Narayan, J. Appl. Phys. 100, 093519 (2006)
S. Liang, X. Bi, J. Appl. Phys. 104, 113533 (2008)
D.-T. Phan, A. A. M. Farag, F. Yakuphanoglu, G. S. Chung, J. Electroceram. 29, 12 (2012)
B. Houng, H. B. Chen, J. Electroceram. 29, 1 (2012)
S.-M. Park, T. Ikegami, K. Ebihara, Thin Solid Films 513, 90 (2006)
C.-F. Yu, S.-H. Chen, S.-J. Sun, H. Chou, Appl. Surf. Sci. 257, 6498 (2011)
J.J. Robbins, C. Fry, C.A. Wolden, J. Cryst. Growth 263, 283 (2004)
J.L. Zhao, X.W. Sun, H. Ryu, Y.B. Moon, Opt. Mater. 33, 768 (2011)
H. Kim, H.B.R. Lee, W.J. Maeng, Thin Solid Films 517, 2563 (2009)
W.J. Maeng, W.-H. Kim, H. Kim, J. Appl. Phys. 107, 074109 (2010)
K. Saito, Y. Hiratsuka, A. Omata, H. Makino, S. Kishimoto, T. Yamamoto, N. Horiuchi, H. Hirayama, Superlattice. Microst. 42, 172 (2007)
I. Donmez, C. Ozgit-Akgun, N. Biyikli, J. Vac. Sci. Technol. A 31(1), 01A110 (2013)
N.-J. Seong, S.-G. Yoon, W.-J. Lee, Appl. Phys. Lett. 87, 082909 (2005)
F.K. Shan, G.X. Liu, W.J. Lee, G.H. Lee, I.S. Kim, B.C. Shin, J. Appl. Phys. 98, 023504 (2005)
C.L. Dezelah IV, J. Niinisto, K. Arstila, L. Niinisto, C.H. Winter, Chem. Mater. 18, 471 (2006)
A.K. Chandiran, N. Tetreault, R. Humphry-Baker, F. Kessler, E. Baranoff, C. Yi, M.K. Nazeeruddin, M. Gratzel, Nano Lett. 12, 3941 (2012)
M. Nieminen, L. Niinisto, E. Rauhala, J. Mater. Chem. 6, 27 (1996)
H. Lee, K. Kim, J.-J. Woo, D.-J. Jun, Y. Park, Y. Kim, H.W. Lee, Y.J. Cho, H.M. Cho, Chem. Vap. Depos. 17, 191 (2011)
D.H. Kim, S.H. Yoo, T.-M. Chung, K.-S. An, H.-S. Yoo, Y. Kim, Bull. Korean Chem. Soc. 23, 225 (2002)
A. Trinchi, W. Wlodarski, Y.X. Li, Sensors Actuators B 100, 94 (2004)
D. Kisailus, J.H. Choi, F.F. Lange, J. Cryst. Growth 249, 106 (2003)
R.G. Gordon, D. Hausmann, E. Kim, J. Shepard, Chem. Vap. Depos. 9, 73 (2003)
W.J. Maeng, S.-J. Park, H. Kim, J. Vac. Sci. Technol. B Microelectron. Nanometer Struct. 24(5), 2276–2281 (2006)
W.J. Maeng, J.-W. Lee, K.-B. Jeong, J.-S. Park, J. Phys. D Appl. Phys. 44, 445305 (2011)
C. Nahm, S. Shin, W. Lee, J.I. Kim, D.-R. Jung, J. Kim, S. Nam, S. Byun, B. Park, Curr. Appl. Phys. 13, 415 (2013)
K. Nomura, A. Takagi, T. Kamiya, H. Ohita, M. Hirano, H. Hosono, Jpn. J. Appl. Phys. 45(5B), 4303 (2006)
S. Ghosh, A. Sarkar, S. Chaudhuri, A.K. Pal, Thin Solid Films 205(1), 64–68 (1991)
J.D. Ye, S.L. Gu, S.M. Zhu, S.M. Liu, Y.D. Zheng, R. Zhang, Y. Shi, H.Q. Yu, Y.D. Ye, J. Cryst. Growth 283, 279 (2005)
N. Roberts, R.-P. Wang, A.W. Sleight, W.W. Warren, J. Phys. Rev. B 57(10), 5734 (1998)
P.R. Chalker, P.A. Marshall, S. Romani, J.W. Roberts, S.J.C. Irvine, D.A. Lamb, A.J. Clayton, P.A. Williams, J. Vac. Sci. Technol. A 31(1), 01A120 (2013)
V.K. Josepovits, O. Krafcsik, G. Kiss, I.V. Perczel, Sensors Actuators B Chem. 48(1–3), 373–375 (1998)
A.J. Leenheer, J.D. Perkins, M.F.A.M. van Hest, J.J. Berry, R.P. O’Hayre, D.S. Ginley, Phys. Rev. B 77, 115215 (2008)
W.J. Maeng, S.-J. Kim, H. Kim, K.-B. Chung, J.-S. Park, J. Vac. Sci. Technol. B 30, 031210 (2012)
Y.H. Kim, J. Jeong, K.S. Lee, B. Cheong, T.Y. Seong, W.M. Kim, Appl. Surf. Sci. 257(1), 109–115 (2010)
S. Kohiki, M. Nishitani, T. Wada, J. Appl. Phys. 75(4), 2069 (1994)
D.-J. Lee, H.-M. Kim, J.-Y. Kwon, H. Choi, S.-H. Kim, K.-B. Kim, Adv. Funct. Mater. 21(3), 448–455 (2011)
Acknowledgment
This work was partially supported from the collaborative R&D program with technology advanced country “Development of materials and stacked device structure for next generation solar cells, 2010-advanced-B-105” by MKE. In addition, the work was supported by the IT R&D program of MKE/KEIT (Grant No. 10041416, the core technology development of light and space adaptable new mode display for energy saving on 7 in. and 2 W).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Maeng, W.J., Park, JS. Growth characteristics and film properties of gallium doped zinc oxide prepared by atomic layer deposition. J Electroceram 31, 338–344 (2013). https://doi.org/10.1007/s10832-013-9848-2
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10832-013-9848-2