High resolution structure imaging of octahedral void defects in as-grown Czochralski silicon

被引:30
作者
Bender, H [1 ]
Vanhellemont, J [1 ]
Schmolke, R [1 ]
机构
[1] WACKER SILTRON AG, D-84479 BURGHAUSEN, GERMANY
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS | 1997年 / 36卷 / 9AB期
关键词
crystal originated particles; grown-in defects; octahedral void defects; Czochralski silicon; high resolution transmission electron microscopy; focused ion beam;
D O I
10.1143/JJAP.36.L1217
中图分类号
O59 [应用物理学];
学科分类号
摘要
The crystal originated particles (COP's) as revealed by light scattering tools on Czochralski silicon a wafer surfaces are investigated by means of high resolution transmission electron microscopy (HREM) on specimens prepared by a focused ion beam tool, The structure imaging of buried defects gives direct evidence for the void nature of the defects leading to the formation of the COP's.
引用
收藏
页码:L1217 / L1220
页数:4
相关论文
共 14 条
[1]   INVESTIGATION OF THE OXYGEN-RELATED LATTICE-DEFECTS IN CZOCHRALSKI SILICON BY MEANS OF ELECTRON-MICROSCOPY TECHNIQUES [J].
BENDER, H .
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1984, 86 (01) :245-261
[2]  
BENDER H, 1997, I PHYS C SER
[3]  
GALL P, 1990, 1989 P INT C DEF CON, P255
[4]   THE COMPOSITION OF OCTAHEDRON STRUCTURES THAT ACT AS AN ORIGIN OF DEFECTS IN THERMAL SIO2 ON CZOCHRALSKI SILICON [J].
ITSUMI, M ;
AKIYA, H ;
UEKI, T ;
TOMITA, M ;
YAMAWAKI, M .
JOURNAL OF APPLIED PHYSICS, 1995, 78 (10) :5984-5988
[5]   Octahedral-structured gigantic precipitates as the origin of gate-oxide defects in metal-oxide-semiconductor large-scale-integrated circuits [J].
Itsumi, M ;
Akiya, H ;
Ueki, T ;
Tomita, M ;
Yamawaki, M .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 1996, 35 (2B) :812-817
[6]  
MERA T, 1997, P S DEF EL MAT, V2
[7]  
PARK JG, 1996, P 2 INT S ADV SCI TE, P519
[8]   CRYSTAL-ORIGINATED SINGULARITIES ON SI WAFER SURFACE AFTER SC1 CLEANING [J].
RYUTA, J ;
MORITA, E ;
TANAKA, T ;
SHIMANUKI, Y .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1990, 29 (11) :L1947-L1949
[9]  
SCHMOLKE R, 1997, P S DEF EL MAT 2 199
[10]  
TAKENO H, 1996, P 2 INT S ADV SCI TE, P294