# Expression of concern: Enhanced electrical and magnetic properties of (Co, Yb) co-doped ZnO memristor for neuromorphic computing

## TL;DR

This paper addresses concerns about the research on a memristor material for neuromorphic computing.

## Contribution

The paper raises an expression of concern regarding previously published findings on (Co, Yb) co-doped ZnO memristors.

## Key findings

- Issues were identified with the research published in RSC Adv., 2023.
- The concerns relate to the electrical and magnetic properties of the material.
- The paper calls for further verification of the original study's claims.

## Abstract

Expression of concern for ‘Enhanced electrical and magnetic properties of (Co, Yb) co-doped ZnO memristor for neuromorphic computing’ by Noureddine Elboughdiri et al., RSC Adv., 2023, 13, 35993–36008, https://doi.org/10.1039/D3RA06853F.