| Molecular Structure at the Interfaces of Submonolayer Thin Films of Sexithiophene |
| کد مقاله : 1204-PHYCHEM23 |
| نویسندگان |
|
زهرا سهراب پور * گروه شیمی فیزیک، دانشکده ی شیمی، دانشگاه خواجه نصیر الدین طوسی |
| چکیده مقاله |
| Vibrational sum frequency generation (VSFG) spectroscopy with different polarization combinations was used to show that the average orientation of α-sexithiophene (6T) on a glass substrate for the 6T/glass interface changes with the thickness of the film. This is a result of 6T growth mechanism on glass, which was studied by AFM imaging. It was also shown that 6T on glass forms a wetting layer, and the buried interface experiences a change in environment after some critical deposition thickness, leading to a change in the orientation of the interfacial molecules. |
| کلیدواژه ها |
| Sum Frequency Generation Spectroscopy (SFG); Sexithiophene (6T); Thin Film Interfaces |
| وضعیت: پذیرفته شده برای ارائه شفاهی |