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Materia óptica sintonizable: la repulsión electrostática modula los arreglos de nanopartículas de oro en el campo

Jim Jui-Kai Chen1, Jorge Olmos-Trigo2, Boris Louis1

  • 1Department of Chemistry, Katholieke Universiteit Leuven Leuven 3000 Belgium.

Nanoscale advances
|January 14, 2026
PubMed
Resumen

Las fuerzas electrostáticas de corto alcance son cruciales para las partículas unidas ópticamente. El ajuste de la concentración de sal sintoniza la repulsión, influyendo en la orientación de las partículas en la unión óptica de campo cercano y lejano.

Palabras clave:
unión ópticananopartículasrepulsión electrostáticacampo cercanocampo lejanoensamblaje de nanopartículasfuerzas ópticasfuerzas electrostáticasconcentración de salorientación de partículas

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