| Structural Analysis Of Organic Electronic Columnar Crystals | ||
| Steven D. Hudson, Polymers Division, NIST, 100 Bureau Dr., STOP 8542, Gaithersburg, MD 20899, Virgil Percec, Chemistry, U. Pennsylvania, 231 South 34th Street, Philadelphia, PA 19104-6323, Mihai Peterca, U. Pennsylvania, 231 South 34th Street, Philadelphia, PA 19104-6323 and Goran Ungar, U. Sheffield, Mappin Street, Sheffield, United Kingdom Advanced organic electronic materials can be formed by supramolecular assembly in liquid crystalline and crystalline phases. The rational design of such materials rests on structural data of a systematic set of materials. Various transmission electron microscopic techniques (sample preparation, diffraction, and bright-field, dark-field and lattice imaging) are used here to determine the alignment, structure and defects of these phases. Extended Abstract Status: Not Uploaded | ||