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756504

Cerium magnesium aluminate, terbium doped

99% trace metals basis

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Synonym(s):

Aluminum cerium magnesium terbium oxide, Green phosphor, Terbium doped aluminum cerium magnesium oxide

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About This Item

Empirical Formula (Hill Notation):
Ce0.63Tb0.37MgAl11O19
CAS Number:
106495-57-2
Molecular Weight:
772.17
NACRES:
NA.23
UNSPSC Code:
12352300
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assay

99% trace metals basis

form

powder

composition

Ce0.63Tb0.37MgAl11O19

reaction suitability

core: cerium, core: magnesium

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Design for Energy Efficiency
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particle size

4-8 μm (d50)

mp

>1000 °C (lit.)

fluorescence

λex 544 nm±2 nm (UV excitation source)

application(s)

glass & ceramic

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General description

Color coordinate (x): 0.335 +/- 0.015

Color coordinate (y): 0.590 +/- 0.015
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Cerium magnesium aluminate, terbium doped is a phosphor material, which has a magnetoplumbite structure and luminesces effectively in the UV region. The addition of terbium allows the transfer of excitation energy from Ce3+ to Tb3+, resulting in the formation of green luminescence. It can be prepared by methods such as spray pyrolysis and combustion method.

Application

Cerium magnesium aluminate, terbium doped can be used in the development of display devices such as plasma display panels (PDPs), field emission displays (FEDs), and electroluminescence panels.

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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