Distinctive Sandwich-Type Composite Film and Deuterogenic Three-Dimensional Triwall Tubes Affording Concurrent Aeolotropic Conduction, Magnetism, and Up-/Down-Conversion Luminescence.

ABSTRACT: Compared to single functional materials, multifunctional materials with electrical conduction, magnetism, and luminescence are more attractive and promising, so it has become an important subject. A distinctive sandwich-type composite film (STCF) with dual-color up- and down-conversion luminescence, magnetism, and aeolotropic conduction is prepared by layer-by-layer electrospinning technology. Macroscopically, STCF is assembled by three tightly bonded layers, including a [polypyrrole (PPy)/poly(methyl methacrylate) (PMMA)]//[NaYF₄:Yb³⁺, Er³⁺/PMMA] Janus nanobelt array layer as the first layer, a CoFe₂O₄/polyacrylonitrile (PAN) nanofiber nonarray layer as the second layer, and a Na₂GeF₆:Mn⁴⁺/polyvinylpyr

SUBMITTER: Yang L 

PROVIDER: S-EPMC9089678 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature