Detection of ultra-low concentration of methylene blue by porous silicon photonic crystals covered with siver nanoparticles as efficient sers substrate
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In this work, porous silicon photonic crystals (PSi PhCs) covered by silver nanoparticles (AgNPs) were prepared as surface-enhanced Raman scattering (SERS) substrate to detect methylene blue (MB) at low concentrations.
Nội dung trích xuất từ tài liệu:
Detection of ultra-low concentration of methylene blue by porous silicon photonic crystals covered with siver nanoparticles as efficient sers substrate
Nội dung trích xuất từ tài liệu:
Detection of ultra-low concentration of methylene blue by porous silicon photonic crystals covered with siver nanoparticles as efficient sers substrate
Tìm kiếm theo từ khóa liên quan:
Communications in Physics Porous silicon Photonic crystal Silver nanoparticles Methylene blueGợi ý tài liệu liên quan:
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