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

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Presentation on theme: "Laser Heating On the Surface of Au(111) covered with Octanethiol By: Chris Agostino."— Presentation transcript:

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


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