Heating Step

Sample Bias Voltage (kV)

Emission Current (mA)

Heating Power (W)

Temperature (K)

1

0

0

0

300

2

0.5

2

1

388^†

3

1.0

4

4

418^†

4

1.5

6

9

467^†

5

2.0

8

16

536^†

6

2.5

10

25

625^†

7

3.0

12

36

730 ± 10

8

3.5

15

53

950 ± 10^‡

9

4.0

18

72

1050 ± 10^‡

10

4.2

19

80

1170 ± 10

11

4.4

20

88

1250 ± 10

12

4.6

21

96

1325 ± 10

13

4.8

22

105

1410 ± 10^‡