Kinetic modeling of film growth rates of TiN films in atomic layer deposition

被引:37
作者
Lim, JW [1 ]
Park, JS [1 ]
Kang, SW [1 ]
机构
[1] Korea Adv Inst Sci & Technol, Dept Mat Sci & Engn, Taejon 305701, South Korea
关键词
D O I
10.1063/1.373116
中图分类号
O59 [应用物理学];
学科分类号
摘要
A kinetic model has been studied for exploring the prospects of atomic layer deposition (ALD) of TiN thin films. In the present article, assuming the existence for readsorption of each reactant, we can explain and model the film growth of 0-2 at. ML in one deposition cycle in TiN-ALD. Applying the proposed model to TiN films grown by ALD using tetrakis(dimethylamido)titanium and ammonia, the parameters related to both the adsorption rate and the adsorption order of each reactant were extracted. With the extracted parameters, TiN film thickness in one deposition cycle depending on the pulse time of each reactant could be predicted in a reasonable range of accuracy. (C) 2000 American Institute of Physics. [S0021-8979(00)07609-X].
引用
收藏
页码:4632 / 4634
页数:3
相关论文
共 8 条
[1]  
[Anonymous], 1996, Principle of Adsorption and Reaction on solid Surface
[2]   Metal-organic atomic-layer deposition of titanium-silicon-nitride films [J].
Min, JS ;
Park, HS ;
Kang, SW .
APPLIED PHYSICS LETTERS, 1999, 75 (11) :1521-1523
[3]   Atomic layer deposition of TiN films by alternate supply of tetrakis(ethylmethylamino)-titanium and ammonia [J].
Min, JS ;
Son, YW ;
Kang, WG ;
Chun, SS ;
Kang, SW .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1998, 37 (9A) :4999-5004
[4]  
MUROTA J, 1991, J PHYS IV, V1, P803
[5]   ATOMIC LAYER EPITAXY OF ALAS - GROWTH-MECHANISM [J].
OZEKI, M ;
OHTSUKA, N .
APPLIED SURFACE SCIENCE, 1994, 82-3 :233-238
[6]  
SAKARABA M, 1994, APPL SURF SCI, V82, P354
[7]   A SOLUTION TO THE SURFACE ARSENIC STOICHIOMETRIC PROBLEM AT THE GAAS(001) GROWTH SURFACE IN ATOMIC LAYER EPITAXY [J].
SAKUMA, Y ;
MUTO, S ;
NAKAJIMA, K ;
YOKOYAMA, N .
APPLIED SURFACE SCIENCE, 1994, 82-3 (1-4) :239-249
[8]   ATOMIC LAYER EPITAXY OF GERMANIUM [J].
SUGAHARA, S ;
KITAMURA, T ;
IMAI, S ;
MATSUMURA, M .
APPLIED SURFACE SCIENCE, 1994, 82-3 (1-4) :380-386