Study on the Brill transition of polyamide 6 with different crystal forms using low- and high-frequency Raman spectroscopy
Jiacheng Gao, Harumi Sato
Abstract
A newly identified band at approximately 60 cm −1 for α-form PA6 is investigated using Raman spectroscopy and attributed to backbone rotational motion through QCC. This rotational motion serves as a driving force for the Brill transition.
Topics & Concepts
Raman spectroscopyPolyamideBrillSpectroscopyChemistryCrystal (programming language)Low frequencyRotation around a fixed axisAnalytical Chemistry (journal)Molecular physicsPhysicsOpticsPolymer chemistryOrganic chemistryComputer scienceClassical mechanicsPhilosophyTheologyQuantum mechanicsAstronomyProgramming languagePolymer Nanocomposites and PropertiesLiquid Crystal Research AdvancementsPolymer crystallization and properties