New concept of spectroscopic detection of the cationic porphyrin via its spontaneous aggregation at Au@thermoresponsive polymer core@shell nanocomposites.

Spectroscopic detection represents a big part of biomedical, biological, material, and environmental research. Here, the formation of J-aggregates of a tetra-cationic porphyrin (TMPyP), serving as a model adsorbate and known as a sensitizing part of…

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