Title page for etd-0815112-163209


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URN etd-0815112-163209
Author Cheng-Hou Hsu
Author's Email Address No Public.
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Department Chemistry
Year 2011
Semester 2
Degree Master
Type of Document
Language zh-TW.Big5 Chinese
Title Design and Synthesis of HAT-core as New Materials (II)
Date of Defense 2012-06-21
Page Count 119
Keyword
  • hexaazatriphenylene
  • unsymmetry DLCs
  • amphiphilic DLCs
  • discotic liquid crystals
  • columnar liquid crystal phase
  • Abstract 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).
    Advisory Committee
  • Wen-Jun Zheng - chair
  • Tsu-Hsin Chang - co-chair
  • Kwang-Ming Lee - co-chair
  • Chi-Wi Ong - advisor
  • Files
  • etd-0815112-163209.pdf
  • Indicate in-campus at 99 year and off-campus access at 99 year.
    Date of Submission 2012-08-15

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