Synchrotron study on the evolution of the radial structural distribution of carbon fiber monofilaments during heat treatment process
Ting You, Wei Liu, Sha Yang, Weiyu Cao
Abstract
Evolution of the radial distribution of the crystalline structure within PAN monofilaments during carbonization was investigated <italic>via</italic> the method of synchrotron diffraction and micro-scanning Raman spectroscopy.
Topics & Concepts
CrystallitePolyacrylonitrileMaterials scienceGraphiteRaman spectroscopySynchrotronCore (optical fiber)Composite materialCrystallinityFiberChemical engineeringCrystallographyPolymerOpticsChemistryPhysicsMetallurgyEngineeringFiber-reinforced polymer compositesGraphene research and applicationsGraphite, nuclear technology, radiation studies