Caznos
WebFeb 1, 2024 · Tunable luminescent chromaticity of CaZnOS: Bi3+, Eu3+ with white emitting based on energy transfer Liandong Guo, Ting Li, +2 authors Lina Wu Published 1 February 2024 Physics Journal of Alloys and Compounds View via Publisher Save to Library Create Alert Cite 5 Citations Citation Type More Filters WebJan 15, 2014 · Pure-phase phosphor CaZnOS:Eu 2+ was synthesized by co-doping with Ce 3+ as deoxidizer. •. Energy transfer mechanism from Ce 3+ to Eu 2+ in CaZnOS host is …
Caznos
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WebJun 5, 2024 · A series of Bi 3+ or Eu 3+ ion single doped and Bi 3+ and Eu 3+ co-doped CaZnOS phosphors were synthesized via high temperature solid state method. Under ultraviolet (UV) excitation, CaZnOS: Bi 3+ has an intense emission band ranged from 400 to 600 nm owing to the 3 P 1,0 → 1 S 0 transition of Bi 3+.And CaZnOS: Eu 3+ shows … WebAbstract. CaZnOS-based semiconductors are the only series of material system discovered that can simultaneously realize a large number of dopant elements to directly fulfill the …
WebSep 11, 2024 · 本发明涉及防伪标签技术领域，具体涉及基于应力发光的防伪标签。背景技术当前社会，各种家用电器、酒水、烟草等伪造泛滥，造成很恶劣的社会影响，因此在产品上印刷防伪标识成为生产优质产品的企业的一种保护措施。传统的水印防伪、安全线防伪、彩点防伪、荧光防伪和新兴的二维码防伪 ... WebDec 6, 2013 · RE 3+ (RE = Pr, Sm, Er, Tm)-activated CaZnOS samples were prepared by a solid-state reaction method at high temperature, and their photoluminescence properties were investigated. Doping with RE 3+ (RE = Pr, Sm, Er, Tm) into layered-CaZnOS resulted in typical RE 3+ (RE = Pr, Sm, Er, Tm) f-f line absorptions and emissions, as well as the …
WebNov 20, 2015 · CaZnOS:Cu has promising applications in monitoring mechanical stress in industrial plants, structures, and living bodies. XRD patterns of CaZnOS:Cu with different Cu concentrations.... WebDec 2, 2015 · The mechano-optical conversion is strongly dependent on the Cu concentration in CaZnOS. The mechano-optical conversion of CaZnOS : Cu changes from initial mechanoluminescence to mechanical...
WebApr 15, 2014 · The electronic structure of CaZnOS calculated using the CASTEP mode is an intermediate band gap semiconductor with a direct band gap of 2.4 eV.Ce 3+-activated CaZnOS samples were prepared by a solid-state reaction method at high temperature and their luminescence properties under UV–visible and X-ray excitation were …
WebNov 20, 2015 · Abstract. This article reports a new phosphorescent material, CaZnOS:Cu, that exhibits two types of mechano-optical conversion: mechanical quenching and … burrito wienWebNov 1, 2015 · This article reports a new phosphorescent material, CaZnOS:Cu, that exhibits two types of mechano-optical conversion: mechanical quenching and mechanoluminescence. An intense mechanical quenching of phosphorescence corresponding to mechanical stimuli can be achieved in CaZnOS:Cu within a short decay … hammond park hamilton nzWebAbstract A series of Bi 3+ and Mn 2+ co-doped CaZnOS phosphors with a tunable emission color have been synthesized by a high temperature solid-state reaction method. Their crystal structure, spectroscopic properties, energy transfer and thermal quenching have been investigated systematically. hammond park community playgroupWebFolded Pizza Pocket brushed with Garlic Butter and filled with Pepperoni, Sausage, Mushrooms, Onions, Red & Green Peppers and Provolone Cheese, sprinkled with … burrito window kings beachWebCaZnOS:Mn (2+) is a rare-earth-free luminescent compound with an orange broadband emission at 612 nm, featuring pressure sensing capabilities, often explained by defect levels where energy can be... burrito white cheese sauceWebThe prepared CaZnOS:Mn,Li showed a preferred orientation of c-axis, and the particles possessed a plate-like morphology, which could be attributed to the layered structure of CaZnOS. At the... hammond park senior high schoolWebThe red emitting CaZnOS:Mn 2+ long persistent phosphor was successfully prepared via a conventional high-temperature solid-state reaction method. The persistent luminescence … hammond or tides