Retraction notices

Synthesis of Yttrium Superhydride Superconductor with a Transition Temperature up to 262 K by Catalytic Hydrogenation at High Pressures

Type

Expression of concern

Notice date

12/7/2023 0:00

Journal

Physical Review Letters

Publisher

American Physical Society

Notice DOI

10.1103/physrevlett.131.239902

Original paper DOI

10.1103/physrevlett.126.117003

Reasons

• Concerns/Issues about Image
• Investigation by Journal/Publisher
• Updated to Retraction

Matching venue names

Name match only, not an authoritative journal identifier.

• Physical Review Letters