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||Design and Synthesis of HAT-core as New Materials (II)|
|Date of Defense
discotic liquid crystals
columnar liquid crystal phase
||We take the electron deficient heterocyclic hexaazatriphenylene (HAT) as our central core and readily synthesized by the condensation of hexaketo-|
cyclohexane with the respective 1,2-bis-alk-oxy-4,5-diaminobenzene.
We use the polarised optical microscopy (POM) and differential scanning calorimetry (DSC) to study the mesophase range.These mesophases are identified as columnar phases by diffraction (XRD).
||Wen-Jun Zheng - chair|
Tsu-Hsin Chang - co-chair
Kwang-Ming Lee - co-chair
Chi-Wi Ong - advisor
Indicate in-campus at 99 year and off-campus access at 99 year.|
|Date of Submission