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What is the absorption band gap of iron oxide nanoparticles obtained by laser ablation in water? 


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The absorption band gap of iron oxide nanoparticles obtained by laser ablation in water is not mentioned in the abstracts provided.

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The provided paper does not mention the specific absorption band gap of iron oxide nanoparticles obtained by laser ablation in water.
The provided paper is about the preparation of FeS2/Si heterojunction photodetector by laser ablation in water under the effect of an external magnetic field. It does not mention anything about iron oxide nanoparticles or their absorption band gap.
The provided paper does not mention the absorption band gap of iron oxide nanoparticles obtained by laser ablation in water.
The provided paper is about the synthesis of ZnO and ZnO/Au nanoparticles using the laser ablation method in liquid. It does not provide information about the absorption band gap of iron oxide nanoparticles obtained by laser ablation in water.

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