Our latest work on CuGaO2 was published in ACS Appl. Energy Mater.
https://pubs.acs.org/doi/full/10.1021/acsaem.5c01851
This work shows that synthesis of CuGaO2 nanocrystals at pH 5 vs pH 9 produces distinct differences in morphology and hole density, resulting in different electrochemical properties.