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Correction to: Nickel-Based Single-Molecule Catalysts with Synergistic Geometric Transition and Magnetic Field-Assisted Spin Selection Outperform RuO2 for Oxygen Evolution, (Adv. Energy Mater, (2023), 13, (2302170), 10.1002/aenm.202302170)

  • Kavish Saini
  • , Aruna N. Nair
  • , Anju Yadav
  • , Lissette Garcia Enriquez
  • , Christopher J. Pollock
  • , Stephen D. House
  • , Shize Yang
  • , Xin Guo
  • , Sreenivasan T. Sreenivasan

Research output: Contribution to journalComment/debate

12 Scopus citations

Abstract

An error was identified in the data presented in Figure S5d of the supporting information, specifically related to the O1s raw spectrum of NiGA. We have rectified this by including a revised figure containing the accurate data. Additionally, to enhance the comprehensibility of our computational investigation and prevent any potential confusion, we are providing further details about the analysis. A new Figure S5d with the corrected data is given below. The minor hump at 529.5 eV may come for adsorbed oxygen species from impurities such as the ethanol/water used as solvent during the preparation of NiGA.[1–5] In the “Computation Details” section of the supporting information, Paragraph 4, we acknowledge the potential for confusion in the text. The sentences are currently being revised to provide greater clarity: S5d Figure (Figure presented.) Fitted XPS spectra of NiGA O 1s. Original sentences: “The DFT calculations were carried out with the Cambridge Sequential Total Energy Package (CASTEP). The Generalized Gradient Approximation (GGA) of the Perdew−Burke−Ernzerh (PBE) functional was applied to describe the exchange-correlation interactions, complemented by Dudarev's DFT+U formalism with a value of U_eff = 6.01 eV for Ni ions.” “Spin-polarized calculations were performed using the CASTEP code based on density functional theory and plane-wave pseudopotential method, where the exchange-correlation function is adopted in the Local Density Approximation (LDA).” Revised for clarity as below: “We conducted all spin-polarized, plane-wave-based density functional theory (DFT) calculations using the Cambridge Sequential Total Energy Package (CASTEP) code. In these calculations, we handled the core electron interactions through the Projector Augmented Wave (PAW) pseudopotential. The exchange-correlation potential was addressed using the Perdew–Burke–Ernzerhof (PBE) scheme, applied within the Generalized Gradient Approximation (GGA) framework. Specifically, for nickel (Ni) in our NiGA catalyst, we utilized the DFT+U method. This approach allows for a more accurate investigation of the impact of on-site Coulomb interactions correction on the electronic properties, employing a U value of 6.01 eV for Ni atoms”.[6–10] We apologize for this error.

Original languageEnglish
Article number2400843
JournalAdvanced Energy Materials
Volume14
Issue number23
DOIs
StatePublished - Jun 19 2024
Externally publishedYes

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