Atomic layer deposition of Zn1-xMgxO:Al transparent conducting films

被引:15
|
作者
Luka, G. [1 ]
Witkowski, B. S. [1 ]
Wachnicki, L. [1 ]
Goscinski, K. [1 ]
Jakiela, R. [1 ]
Guziewicz, E. [1 ]
Godlewski, M. [1 ,2 ]
Zielony, E. [3 ]
Bieganski, P. [3 ]
Placzek-Popko, E. [3 ]
Lisowski, W. [4 ]
Sobczak, J. W. [4 ]
Jablonski, A. [4 ]
机构
[1] Polish Acad Sci, Inst Phys, Warsaw, Poland
[2] Cardinal Stefan Wyszynski Univ, Dept Math & Nat Sci, Coll Sci, Warsaw, Poland
[3] Wroclaw Univ Technol, Inst Phys, PL-50370 Wroclaw, Poland
[4] Polish Acad Sci, Inst Phys Chem, Warsaw, Poland
关键词
LIGHT-EMITTING DEVICES; OXIDE THIN-FILMS; ZINC-OXIDE;
D O I
10.1007/s10853-013-7832-5
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Aluminum-doped zinc magnesium oxide (Zn1-xMgxO:Al) films with the Mg content from x = 0 to 0.48 were obtained using atomic layer deposition (ALD). Together with the thorough studies of the properties of the deposited films, the ALD growth parameters conditioning possible applications of Zn1-xMgxO: Al films as transparent electrodes are investigated. Very low film resistivities (<= similar to 10(-3) Omega cm) and the metallic-type conductivity behavior at room temperature for Zn1-xMgxO: Al films are observed for Mg content x < 0.19. The Mg content of x = 0.19 results in the optical absorption edge of Zn1-xMgxO: Al films at 3.81 eV (325 nm). Other film parameters like work function or sheet resistance can be easily modified by variation of growth parameters.
引用
收藏
页码:1512 / 1518
页数:7
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