Abstract

An <i>in situ</i> analysis using laser Raman microprobe spectroscopy was undertaken for an operating nickel oxyhydroxide electrode (NOE), which showed that the NOE was fully oxidized to γ-NiOOH, at positive polarizations, under the experimental conditions employed. A limited spectral library was constructed by preparing model compounds of the different phases of the hydroxides and oxyhydroxides of nickel and characterizing them with the use of laser Raman microprobe spectroscopy. A factor group analysis for the fundamental building block of all the polymorphs, β-Ni(OH)₂, was also performed, and mode assignments were made for the infrared and Raman spectra.

Time-resolved Raman spectroscopy for in situ planetary mineralogy

Jordana Blacksberg, George R. Rossman, and Anthony Gleckler
Appl. Opt. 49(26) 4951-4962 (2010)

In situ cellular level Raman spectroscopy of the thyroid

Alan Wing Lun Law, Rafay Ahmed, Tsz Wing Cheung, Chun Yu Mak, and Condon Lau
Biomed. Opt. Express 8(2) 670-678 (2017)

Laser-induced oxidation kinetics of bismuth surface microdroplets on GaAsBi studied in situ by Raman microprobe analysis

J. A. Steele and R. A. Lewis
Opt. Express 22(26) 32261-32275 (2014)

A Study of the Applicability of the Pressed Pellet Electrode Method to the Spectrographic Analysis of Nickel Alloys*

C. J. Neuhaus
J. Opt. Soc. Am. 33(3) 167-174 (1943)

In situ micro-Raman studies of laser-induced bismuth oxidation reveals metastability of β-Bi₂O₃ microislands

J. A. Steele and R. A. Lewis
Opt. Mater. Express 4(10) 2133-2142 (2014)