Retraction notices

Novel Sr-based Al2O4 spinel material an environmental friendly electrode for supercapacitor application

Type
Retraction
Notice date
8/8/2025 0:00
Journal
Applied Physics A
Publisher
Springer - Nature Publishing Group
Notice DOI
10.1007/s00339-025-08828-w
Original paper DOI
10.1007/s00339-023-06591-4

Reasons

Matching venue names

Name match only, not an authoritative journal identifier.