BURGERS VECTOR DETERMINATION OF DISLOCATIONS IN AN AL70CO15NI15 DECAGONAL QUASI-CRYSTAL

被引：16

作者：

YAN, YF ^{[1
]}

WANG, RH ^{[1
]}

FENG, JL ^{[1
]}

机构：

[1] ACAD SINICA,BEIJING LAB ELECTRON MICROSCOPY,100080 BEIJING,PEOPLES R CHINA

来源：

PHILOSOPHICAL MAGAZINE LETTERS | 1992年 / 66卷 / 04期

关键词：

D O I：

10.1080/09500839208219033

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Not only the directions, but also the senses and magnitudes of the Burgers vectors b of dislocations in Al70Co15Ni15 decagonal quasicrystal have been determined for the first time by the large-angle convergent-beam electron diffraction technique. Right-hand screw dislocations with b=[3/4 00000] and [100000] have been determined.

引用

页码：197 / 201

页数：5

共 16 条

[1]

CHERNS D, 1986, 11TH P INT C EL MICR, V1, P721

[2] TRANSMISSION ELECTRON-MICROSCOPIC ANALYSIS OF STACKING-FAULTS IN A DECAGONAL AL-CO-NI ALLOY [J].

DAI, MX ;

WANG, RH ;

GUI, JN ;

YAN, YF .

PHILOSOPHICAL MAGAZINE LETTERS, 1991, 64 (01) :21-27

[3]

DAI MX, 1992, UNPUB J PHYS CONDENS

[4]

HIRTH JP, THEORY DISLOCATIONS, P466

[5] SIMULATION AND APPLICATION OF THE DISTORTED ZOLZ PATTERNS FROM DISLOCATIONS IN SI [J].

LU, G ;

WEN, JG ;

ZHANG, W ;

WANG, R .

ACTA CRYSTALLOGRAPHICA SECTION A, 1990, 46 :103-112

[6] DETERMINATION OF THE SIGN OF A DISLOCATION IN A ZNTE CRYSTAL BY CONVERGENT-BEAM ELECTRON-DIFFRACTION [J].

NIU, F ;

WANG, R ;

LU, G .

ACTA CRYSTALLOGRAPHICA SECTION A, 1991, 47 :36-39

[7]

TANAKA M, 1991, J ELECTRON MICROSC, V40, P211

[8]

TANAKA M, 1980, J ELECTRON MICROSC, V29, P408

[9]

WANG R, 1987, MATER SCI FORUM, V22, P409

[10]

WANG R, 1991, P CHINA JAPAN SEMINA, P182

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