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2022
It is built from checkable properties of the record itself: whether the article has a DOI, how many independent sources confirmed its data, whether the required fields are filled in, and how recent the latest confirmation is. Disagreement between sources and a missing identifier lower it. A value of 80 or above means the record was published without further checking; 60 to 79 means it is published at reduced confidence, with a manual check advisable. A record verified by an editor by hand is never pushed below 90 by a recalculation. This scores our data about the article, not the article itself.
The article presents a simple and cheap method to form a porous structure of Ga2O3/GaAs on the surface of monocrystalline gallium arsenide. It is shown that two-stage etching in the nitric acid solution leads to massive etching pits as well as small pores on the surface. Ethanol added to the electrolyte solution in the second stage enables to form a passivating Ga2O3layer. The obtained structures were investigated using SEM, EDX and Raman spectroscopy.