Retraction Note: Single-atoms (N, P, S) encapsulation of Ni-doped graphene/PEDOT hybrid materials as sensors for H2S gas applications: intuition from computational study

After the publication of the Article, concerns were raised about incomplete descriptions of the methods for the molecular dynamics simulation and seemingly unrealistic and uncontrolled temperatures for the simulations shown in Figure 8. The Editors requested raw data; however, the information provided by the authors was not satisfactory. Post-publication peer review by experts identified additional concerns regarding the short time window used for the molecular dynamics simulation and the oversimplification of the quantum mechanical approximations that have been employed, which introduce significant uncertainty about the results presented.