Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Hyperspectral images obtained from research-grade hematite 49-5908. Images were generated by using the intensity of the band maxima for the following vibration modes: hematite 2LO mode at 1320 Δ cm−1, D mode (A1g) at 1350 Δ cm−1, and G mode (E2g2) at 1600 Δ cm−1.
