Laser Heating On the Surface of Au(111) covered with Octanethiol

1. Laser Heating On the Surface of Au(111) covered with Octanethiol By: Chris Agostino

2. Unannealed Gold • 50 nm range • This was a test of the laser and other functions. • Before: 7-1-11AP, 5 minutes exposed to laser • After: 7-1-11AQ, 5 minutes cooling

3. Annealed Gold • 50 nm range • This was another day of scanning for testing purposes. • Before: 7-5-11AK, 5 minutes exposed to laser • After:7-5-11AL, 5 minutes cooling

4. Au(111) with DTC2 and Octanethiol • 67.2 nm range • Before: 7-7-11AE, 6 minutes exposed to laser • After:7-7-11AF, 6 minutes cooling

5. Au(111) with DTC2 and Octanethiol • 67.2 Scan Range • Before:7-7-11AG, 5 minutes exposed to laser • After: 7-7-11AH, 5 minutes cooling

6. Au(111) with DTC2 and Octanethiol • 200 nm range • Before: 7-7-11AI, 7 minutes exposed to laser • After: 7-1-11AJ, 7 minutes cooling

7. Au(111) with Octanethiol • 50 nm range • Before: 7-18-11AD, 30 seconds exposed to laser • After: 7-18-11AE, 30 seconds cooling

8. Au(111) with Octanethiol • 26.2 nm Range • Before: 7-21-11AQ, 45 seconds exposed to laser • After:7-21-11AR, 45 seconds cooling

9. Au(111) with Octanethiol • 50 nm Range • Before: 7-22-11AC, 45 seconds exposed • After: 7-22-11AD, 45 seconds cooling

10. Au(111) on Octanethiol • 37.3 nm Range • Before: 7-22-11AH, 35 seconds exposed to laser • After: 7-22-11AI, 70 seconds cooling

11. Au(111) with Octtanethiol • 38.9 nm Range • Before: 7-26-11AE, 35 seconds exposed to laser • After: 7-26-11AF, 70 seconds cooling

12. Au(111) on Octanethiol • 25 nm Range • Before: 090811AE, 45 seconds exposed to laser • After: 090811AF, 90 seconds cooling • +.5V, 1.001 C, P=7, I=7, Res: 256;256

13. Au(111) on Octanethiol • 60.2 nm Range • Before: 090811AG, 45 seconds exposed to laser • After: 090811AH, 90 seconds cooling • +.5 V, 1.001 C, P=7, I=7, Res: 512;256

14. Au(111) with Octanethiol • 84.8 nm range • Before: 092211AF, 50 seconds exposed to laser • After:092211AG, 2 minutes cooling • +.5 V, 1.001 C, P=7, I=7m Res: 512;512

15. Au(111) with Octanethiol • 62.5 nm Range • Before: 092911AB, 50 seconds exposed to laser • After: 092911AC, 5 minutes cooling • +.5 V, 1.001 C, I=7, P=7, Res:256;256

16. Au(111) with Octanethiol • 50.8 nm Range • Before: 100511AB, exposed to laser for one minute • After: 100511AC, cooling for five minutes • +.5 V, 1.001 C, P=10, I=10, Res: 256;256

17. Au(111) with Octanethiol • 98.4 nm Range • Before:100511AE, exposed to laser for one minute • After: 100511AF, cooled for five minutes • +.5 V, 1.001 C, P=10;9, I=10;9, Res:256, 256

18. Au(111) with Octanethiol • 67.3 nm Range • Before: 100511AG, 1 minute exposed to laser • After: 100511AH, 5 minutes cooling • +.5 V, 1.001 C, P=7, I=7, Res: 256;256

19. Au(111) with Octanethiol • 87.5 nm Range • Before: 102011AK, 50 seconds exposed to laser • After: 102011AL, 5 minutes cooling • +.5 V,1,001 C, P=10, I=10, Res: 256;256

20. Au(111) with Octanethiol • 90.61 nm Range • Before: 110311AD, 1 minute exposed to laser • After: 110311AE, 5 minutes cooling • +.5 V, 1.001 C, Res: 256;256, I=10, P=10

21. Au(111) with Octanethiol • 90.61 nm Range • Before: 110411AD, exposed to laser for one minute • After: 110411AE, five minutes cooling • +.5 V, 1.001 C, Res: 256;256, I=10, P=10

22. Au(111) with Octanethiol • 78.1 nm Range • Before: 111111AE, exposed to Laser for one minute • After: 111111AF, five minutes cooling • +.5 V, 1.001 C, Res: 256;256, P=8,I=8,

23. Au(111) with Octanethiol • 100.78 nm Range • Before: 111711AE, exposed to laser for one minute • After: 111711AF, five minutes cooling • +.5 V, 1.001 C, Res: 256;256, I=10, P=10