Interior lamellar assembly and optical birefringence in poly(Trimethylene terephthalate) spherulites: Mechanisms from past to present

Graecia Lugito, Eamor M. Wo, Wei Tsung Chuang

Research output: Contribution to journalReview article

7 Citations (Scopus)

Abstract

Poly(trimethylene terephthalate) (PTT) with its unique spherulitic morphologies, highly birefringent features, and crystal stability serves as a good candidate to study polymer crystallization and assembly. This review compiles the main findings on crystallization in PTT, including birefringence and morphology, thermal behavior, as well as the interior structure of PTT banded spherulites, in order to elucidate the origin and formation mechanism of banded spherulites. Interior observation through the inner anatomy of crystal assembly in banded spherulites hidden under the top surface is necessary to provide a complete picture for the unsettled arguments about formation mechanism. Careful attention should be taken when selecting the etching agent for exposing the lamellar structure of polymer spherulite, otherwise, misinterpretation could result.

Original languageEnglish
Article number56
JournalCrystals
Volume7
Issue number2
DOIs
Publication statusPublished - 2017 Feb 15

Fingerprint

terephthalate
spherulites
Crystallization
Birefringence
birefringence
Polymers
assembly
Crystals
Lamellar structures
Etching
crystallization
anatomy
polymers
crystals
etching
poly(trimethylene terephthalate)
Hot Temperature

All Science Journal Classification (ASJC) codes

  • Chemical Engineering(all)
  • Materials Science(all)
  • Condensed Matter Physics
  • Inorganic Chemistry

Cite this

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abstract = "Poly(trimethylene terephthalate) (PTT) with its unique spherulitic morphologies, highly birefringent features, and crystal stability serves as a good candidate to study polymer crystallization and assembly. This review compiles the main findings on crystallization in PTT, including birefringence and morphology, thermal behavior, as well as the interior structure of PTT banded spherulites, in order to elucidate the origin and formation mechanism of banded spherulites. Interior observation through the inner anatomy of crystal assembly in banded spherulites hidden under the top surface is necessary to provide a complete picture for the unsettled arguments about formation mechanism. Careful attention should be taken when selecting the etching agent for exposing the lamellar structure of polymer spherulite, otherwise, misinterpretation could result.",
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Interior lamellar assembly and optical birefringence in poly(Trimethylene terephthalate) spherulites : Mechanisms from past to present. / Lugito, Graecia; Wo, Eamor M.; Chuang, Wei Tsung.

In: Crystals, Vol. 7, No. 2, 56, 15.02.2017.

Research output: Contribution to journalReview article

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T1 - Interior lamellar assembly and optical birefringence in poly(Trimethylene terephthalate) spherulites

T2 - Mechanisms from past to present

AU - Lugito, Graecia

AU - Wo, Eamor M.

AU - Chuang, Wei Tsung

PY - 2017/2/15

Y1 - 2017/2/15

N2 - Poly(trimethylene terephthalate) (PTT) with its unique spherulitic morphologies, highly birefringent features, and crystal stability serves as a good candidate to study polymer crystallization and assembly. This review compiles the main findings on crystallization in PTT, including birefringence and morphology, thermal behavior, as well as the interior structure of PTT banded spherulites, in order to elucidate the origin and formation mechanism of banded spherulites. Interior observation through the inner anatomy of crystal assembly in banded spherulites hidden under the top surface is necessary to provide a complete picture for the unsettled arguments about formation mechanism. Careful attention should be taken when selecting the etching agent for exposing the lamellar structure of polymer spherulite, otherwise, misinterpretation could result.

AB - Poly(trimethylene terephthalate) (PTT) with its unique spherulitic morphologies, highly birefringent features, and crystal stability serves as a good candidate to study polymer crystallization and assembly. This review compiles the main findings on crystallization in PTT, including birefringence and morphology, thermal behavior, as well as the interior structure of PTT banded spherulites, in order to elucidate the origin and formation mechanism of banded spherulites. Interior observation through the inner anatomy of crystal assembly in banded spherulites hidden under the top surface is necessary to provide a complete picture for the unsettled arguments about formation mechanism. Careful attention should be taken when selecting the etching agent for exposing the lamellar structure of polymer spherulite, otherwise, misinterpretation could result.

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