Two Dimensional Grazing Incidence X-Ray Diffraction of TIPS-Pentacene Thin Films
| Autor: | Tomoyuki Koganezawa, Takeshi Watanabe, Takuya Hosokai, Noriyuki Yoshimoto, R. Kamiya, Mamoru Kikuchi |
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| Rok vydání: | 2012 |
| Předmět: |
Diffraction
Materials science technology industry and agriculture General Chemistry Substrate (electronics) Crystal structure Condensed Matter Physics Organic semiconductor Pentacene Crystallography chemistry.chemical_compound chemistry parasitic diseases X-ray crystallography General Materials Science Thin film |
| Zdroj: | Molecular Crystals and Liquid Crystals. 568:134-138 |
| ISSN: | 1563-5287 1542-1406 |
| DOI: | 10.1080/15421406.2012.710306 |
| Popis: | We report crystal structure of TIPS-pentacene thin films studied by two dimensional grazing incidence x-ray diffraction (2D-GIXD). Thin films were fabricated by dry and wet processes, and precisely compared the crystal structures of the fabricated films. Slight differences in the unit cell parameters are found in the films. Furthermore, a new polymorph is identified in the film fabricated at sufficiently low substrate temperature, − 166°C. The unit cell parameters of the new polymorph are determined by analyzing the 2D-GIXD pattern. |
| Databáze: | OpenAIRE |
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