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60 keV STEM beam current

60 keV STEM beam current

Owned by gys37319
Last updated: Mar 12, 2025 by eha56862

E02  

Name

MD

Date

21-04-2017

 

Condition

Acc.   Voltage[kV]

60

A1[kV]

3.53

Emission   [uA]

15.0

A2   [kV]

3.54

 

 

20 Mx MAG- 9cm CL- Alpha 3

 

CL   Aperture 40um

CL   Aperture 30um

CL   Aperture 20um

Spot   1 [pA]

1838

1119

414

Spot   2 [pA]

1381

875

317

Spot   3 [pA]

851

602

216.2

Spot   4 [pA]

627.7

431

155.1

Spot   5 [pA]

242.7

153

57.3

Spot   6 [pA]

141.6

89.6

33.2

Spot   7 [pA]

72.8

45.5

17.2

Spot   8 [pA]

48.5

28.3

10.8

Spot   9 [pA]

22.7

12.3

4.7

Spot   10 [pA]

9.2

4.7

1.8

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