Nanocomposite Interfaces: Resolving Nanocomposite Interfaces via Simultaneous Submicrometer Optical‐Photothermal Infrared‐Raman Microspectroscopy (Adv. Mater. Interfaces 5/2021)

Conventional Fourier‐transform infrared (FTIR) and quantum cascade laser IR microspectroscopies are limited in spatial resolution by the diffraction limit of IR light. The optical‐photothermal infrared (O‐PTIR) technique with simultaneous Raman microspectroscopy (O‐PTIR+R) described in this work aff...

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Published inAdvanced materials interfaces Vol. 8; no. 5
Main Authors Wang, Alexander J., Dillon, Eoghan P., Maharjan, Surendra, Liao, Kang‐Shyang, McElhenny, Brian P., Tong, Tian, Chen, Shuo, Bao, Jiming, Curran, Seamus A.
Format Journal Article
LanguageEnglish
Published 09.03.2021
Subjects
hyperspectral
nanocomposite interfaces
photothermal
Raman spectroscopy
super‐resolution infrared spectroscopy
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Summary:Conventional Fourier‐transform infrared (FTIR) and quantum cascade laser IR microspectroscopies are limited in spatial resolution by the diffraction limit of IR light. The optical‐photothermal infrared (O‐PTIR) technique with simultaneous Raman microspectroscopy (O‐PTIR+R) described in this work affords wavelength independent position‐specific IR spectra with submicron spatial resolution, demonstrating unprecedented spatial resolution of nanocarbon‐based polymer nanocomposite interphases with chemical exactitude. More details can be found in article number 2001720 by Alexander J. Wang and co‐workers.
ISSN:2196-7350
2196-7350
DOI:10.1002/admi.202170022