Journal of Nanomaterials / 2012 / Article / Fig 7

Research Article

Patterning Luminescent Nanocrystalline L a P O 4  : Eu and C e P O 4  : Tb Particles Embedded in Hybrid Organosilica with Soft-Lithographic Techniques

Figure 7

(a) and (b) Photoluminescence micrographs of LaPO4 : Eu line patterns with 𝑤 𝑙 = 4 μm, excited with 260 nm UV light, showing reduced luminescence intensity; (c) optical micrograph of a CePO4 : Tb patterned film with 𝑤 𝑙 = 6 μm, depicting residues and color contrast due to thickness variations of a few nanometers.

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