SrAl₂O₄: Eu²⁺, Dy³⁺ mechanoluminescent phosphor for potential bearings stress distribution imaging

Journal of the American Ceramic Society, Год журнала: 2025, Номер unknown

Опубликована: Март 22, 2025

Abstract Mechanoluminescence (ML) materials have shown broad application potentials in stress sensing and structural monitoring due to situ, real‐time monitoring, low trigger threshold. However, the accurate detection of distribution inside machinery still faces certain challenges. Based on a flexible ML film prepared by SrAl 2 O 4 : Eu 2+ , Dy 3+ phosphor polydimethylsiloxane, this paper proposes “stress difference” strategy monitor mechanical structure. By applying different loads recording linear relationship between intensity load, local engine bearing can be measured. comparing difference I PersL specific machine is successfully inferred. This study provides new ideas for sensing, which may open up an innovative method structures.

Язык: Английский

Surface-modified neodymium selenide nanoparticles for 5-fluorouracil delivery

Journal of Rare Earths, Год журнала: 2025, Номер unknown

Опубликована: Апрель 1, 2025