High-resolution depth profiling of ultrashallow boron implants in silicon using high-resolution RBS

被引:9
作者
Kimura, K [1 ]
Oota, Y
Nakajima, K
Büyüklimanli, TH
机构
[1] Kyoto Univ, Dept Engn Phys & Mech, Kyoto 6068501, Japan
[2] Evans E, E Windsor, NJ 08520 USA
基金
日本学术振兴会;
关键词
RBS; high-resolution; ultrashallow implantation; boron profiling;
D O I
10.1016/S1567-1739(02)00227-4
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Depth profiles of ultralow energy (0.2-0.5 keV) B ion implants in Si(0 0 1) samples are measured by high-resolution Rutherford backscattering spectroscopy. The boron profile does not show a narrow surface concentration peak which is usually observed in the measurement of secondary ion mass spectroscopy. The obtained boron profiles roughly agree with TRIM simulation even at 0.2-keV B ion implantation. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:9 / 11
页数:3
相关论文
共 5 条
[1]   MONOLAYER ANALYSIS IN RUTHERFORD BACKSCATTERING SPECTROSCOPY [J].
KIMURA, K ;
OHSHIMA, K ;
MANNAMI, M .
APPLIED PHYSICS LETTERS, 1994, 64 (17) :2232-2234
[2]  
Lindhard J., 1965, KONGEL DAN VIDENSK S, V34
[3]   Accuracy of secondary ion mass spectrometry in determining ion implanted B doses as confirmed by nuclear reaction analysis [J].
Magee, CW ;
Jacobson, D ;
Gossmann, HJ .
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 2000, 18 (01) :489-492
[4]   Elemental B distributions and clustering in low-energy B+ ion-implanted Si [J].
Wang, TS ;
Cullis, AG ;
Collart, EJH ;
Murrell, AJ ;
Foad, MA .
APPLIED PHYSICS LETTERS, 2000, 77 (22) :3586-3588
[5]  
Ziegler J. F., 1985, The Stopping of Ions in Matter, P93, DOI DOI 10.1007/978