Polymers typically show only low absorption in the far-infrared or terahertz (THz) frequency
range and are thus often used as window or lens materials for THz spectroscopy and …

This comprehensive survey review, as the first of three parts, compiles past developments
and early concepts of two-dimensional correlation spectroscopy (2D-COS) and subsequent …

The results of comprehensive research on the thermal behavior and molecular and
crystalline structures of poly (3-hydroxybutyrate)(PHB) and poly (3-hydroxybutyrate-co-3 …

The increasing scarcity of natural resources, worsening global climate change,
environmental degradation, and rising demand for food are forcing the biotechnology and …

Temperature-dependent terahertz (THz) absorption spectra of poly (3-hydroxyalkanoate) s
(PHAs) were measured by using a Fourier transform far-infrared (FT-FIR) spectrometer and …

Petrochemicals, one of the most important energy sources, contribute to the remarkable
development of human civilization. Therefore, the development of a kind of fast, safe …

The long range structure of poly (ε-caprolactone)(PCL) has been studied by terahertz (THz)
spectroscopy, infrared (IR) spectroscopy and quantum chemical calculations (QCCs) …

The different crystallinity states of high density polyethylene (PE-HD) are investigated using
THz time-domain spectroscopy by exploiting the complex permittivity at a frequency range …

Stereocomplex poly (lactic acid)(sc-PLA) crystallites exhibit higher mechanical strength and
thermal stability than PLA homocrystallites. In sc-PLA, a hydrogen bond that governs the …

Herein, differences in the intermolecular interactions and flexibility between poly (ethylene
terephthalate)(PET) and poly (butylene terephthalate)(PBT) are studied by far-infrared …