Publication | Closed Access
Luminescence Modulation of Ordered Upconversion Nanopatterns by a Photochromic Diarylethene: Rewritable Optical Storage with Nondestructive Readout
208
Citations
34
References
2009
Year
Optical MaterialsEngineeringOptoelectronic DevicesChemistryLuminescence PropertyPhotodetectorsLuminescence ModulationPhotophysical PropertyNanophotonicsReversible Luminescence ModulationMaterials SciencePhotochemistryNanotechnologyOrdered Upconversion NanopatternsPhotonic MaterialsOptoelectronic MaterialsUpconversion LuminescenceInorganic–organic Composite FilmsPhotochromismNondestructive ReadoutFunctional NanomaterialsElectronic MaterialsNanomaterialsApplied PhysicsOptoelectronics
Inorganic–organic composite films for rewritable optical storage are fabricated base on the reversible luminescence modulation of ordered upconversion nanopatterns via a photochromic diarylethene. The near-IR excitation for reading the upconversion emission does not affect the recorded data bits. Moreover, the spatially well-defined 2D nanopatterns promise future applications in ultrahigh-density storage.
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