Mn2+–Mn2+ Dimers Induced Robust Light Absorption in Heavy Mn2+ Doped ZnAl2O4 Near‐Infrared Phosphor with an Excellent Photoluminescence Quantum Yield and Thermal Stability
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DOI: 10.1002/adom.202400574
Abstract: Transition metal ions, such as Cr3+, Fe3+, and Ni2+, are widely recognized activators for efficient broadband near‐infrared (NIR) phosphors. However, the potential of Mn2+ ions as NIR‐emitting activators is relatively overlooked due to their typically… read more here.
Keywords: mn2; mn2 mn2; mn2 doped; heavy mn2 ... See more keywords
BiMnPO5 with ferromagnetic Mn2+-(μ-O)2-Mn2+ units: a model for magnetic exchange in edge-linked Mn2+O6 octahedra.
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DOI: 10.1039/d1cc02595c
Abstract: Magnetic interactions within Mn-(μ-O)2-Mn pairs are crucial to the function of some essential enzymes and catalysts, but their nature is unclear. Neutron diffraction reveals that similar units in BiMnPO5 show ferromagnetic coupling which has been… read more here.
Keywords: mn2 units; magnetic exchange; bimnpo5 ferromagnetic; mn2 mn2 ... See more keywords
Pressure-induced tunable luminescence of Mn2+–Mn2+ dimers in Mn-based metal halides (C6H9N2)2MnBr4
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DOI: 10.1063/5.0242364
Abstract: The super-exchange coupled Mn2+–Mn2+ dimer can be formed by doping high concentrations of Mn2+ ions. However, since the distribution of Mn2+ ions strongly depends on the crystal structure of the host lattice, the tuning of… read more here.
Keywords: pressure; mn2; mn2 mn2; dimers based ... See more keywords