Details

Autor(en) / Beteiligte

• Balzer, Frank
• Schiek, Manuela
• Rubahn, Horst-Günter
• Al-Shamery, Katharina
• Lützen, Arne

Titel

Surface bound organic nanowires

Ist Teil von

• Journal of vacuum science & technology. B, Microelectronics and nanometer structures processing, measurement and phenomena, 2008-07, Vol.26 (4), p.1619-1623

Ort / Verlag

American Vacuum Society

Erscheinungsjahr

2008

Link zum Volltext

Quelle

AIP Journals

Beschreibungen/Notizen

• The results of a comparative study of nanowires grown on single crystalline substrates from para-hexaphenylene, α -sexithiophene, and 5 , 5 ′ -Di-4-biphenyl- 2 , 2 ′ -bithiophene are presented. Due to their interesting optical properties such nanowires are of importance for future integrated optoelectronic devices. From atomic force microscopy and polarized far-field optical microscopy data, it is deduced that epitaxy and electrostatic interactions determine the microscopic growth mechanism, whereas kinetics ascertains the macroscopic habit. Understanding such basic growth principles for these systems allows one to predict qualitatively nanowire surface growth from other conjugated molecules and thus allows for a sophisticated design of new devices.