Crystal faces

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Introduction

MENU

Introduction

Surface Structuressimple cubic(110) fcc(110) bcc(110) simple cubic(100) fcc(100) bcc(100) simple cubic(111) fcc(111) bcc(111) hcp(0001) hcp(1120) hcp(1010)

Diffraction Patternssimple cubic(110) fcc(110) bcc(110) simple cubic(100) fcc(100) bcc(100) simple cubic(111) fcc(111) bcc(111) hcp(0001) hcp(1120) hcp(1010)

Eckart Hasselbrink, Sabrina Tauchmann, Essen, 2006

simple cubic(110)- Surface view

Diffraction Pattern

a = unit cell length

Y y-Plane Cross-Section

XMenu

x-Plane Cross-Section

Simple Cubic(110)(11) (01) (11)

(10)

(00)

(10)

-(11)

(01)

(11)

2/a

1/a

Diffraction Pattern

fcc(110)

- Surface viewa

Diffraction Pattern

a = unit cell length

a2

[110]

[110]

[002] [011]

[001]

Cross-Sectional ViewMenu Overlayers

fcc(110)(11) (01) (11)

(10)

(00)

(10)

-(11)

(01)

(11)

2/a

1/a

Diffraction Pattern

bcc(110) - Surface viewa2

Diffraction Pattern

a = unit cell length

[110] [110] [001]

a

[001]

-[110]

Cross-Sectional ViewMenu Overlayers

bcc(110)2/a

1/a

Diffraction Pattern

simple cubic(100)a

- Surface view

Diffraction Pattern

a = unit cell length

a

Cross-Sectional View

Menu

simple cubic(100)(11) (01) (11)

(10)

(00)

(10)

-(11)

(01)

(11)

1/a

1/a

Diffraction Pattern

fcc(100)

- Surface view

Diffraction Pattern

a2[011]

a = unit cell length[100]

a2

[011] [011] -[110]

Cross-Sectional View

Menu

Overlayers

fcc(100)(11) (01) (11)

(10)

(00)

(10)

-(11)

(01)

(11)

2/a

2/a

Diffraction Pattern

bcc(100) - Surface viewa

Diffraction Pattern

a = unit cell length

[100] [010] [001]

a

[001] [111]

Menu

Overlayers

bcc(100)(11) (01) (11)

(10)

(00)

(10)

-(11)

(01)

(11)

1/a

1/a

Diffraction Pattern

simple cubic(111)a2 a2

- Surface view

Diffraction Pattern

a = unit cell length

Menu

simple cubic(111)2/a

2/a

Diffraction Pattern

fcc(111)

- Surface view

Diffraction Pattern

a = unit cell length[111]

[101] [121]

a2

[110] - [101]

Cross-Sectional View

Menu

fcc(111)

(11) (10) -(11) (01) (00)

(01) (10) (11)

(11)

(8/3)/a

Diffraction Pattern

bcc(111) - Surface view[111] [110] [022] -[112]

Diffraction Pattern

a = unit cell length

-[111]

-[112]

Cross-Sectional View

Menu

bcc(111)

Diffraction Pattern

hcp(0001)[0110]

- Surface view[1120] [1010]

Diffraction Pattern

a = unit cell length[0001] [1100] [1100]

1/6[2203]

Cross-Sectional View

Menu

hcp(0001)

(11) (10) -(11) (01) (00)

(01) (10) (11)

(11)

Diffraction Pattern

hcp(1120)[0001]

Diffraction Pattern

a = unit cell length

[1100]

Menu

hcp(1120)

Diffraction Pattern

hcp(1010)

- Surface view

Diffraction Pattern

a = unit cell length

Cross-sectional view-

Menu

hcp(1010)

Diffraction Pattern

fcc(110) - Overlayer Structures

fcc(110) + hollow adatom

fcc(110) + fcc(110) + short-bridge adatom long-bridge adatom

crystal face

bcc(110) - Overlayer Structures

bcc(110) + 3-fold adatom

bcc(110) + centre adatom

crystal face

fcc(100) - Overlayer Structures

fcc(100) + hollow adatom

crystal face

bcc(100) - Overlayer Structures

bcc(100) + hollow adatom

crystal face