NIR-ViS-UV broadband absorption in ultrathin electrochemically-grown, graded index nanoporous platinum films

Abstract Nanoporous platinum broadband absorber has attracted interest in thermosensorics and IR photodetection due to its unique properties. In this work we report the physical mechanism underlying broadband absorption in electrochemically-grown, nanoporous Pt films by analyzing NIR-ViS-UV spectral...

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Bibliografiske detaljer

Principais autores:	Sarmiza-Elena Stanca, Venkata R. Rayapati, Abhik Chakraborty, Jan Dellith, Wolfgang Fritzsche, Gabriel Zieger, Heidemarie Schmidt
Format:	Artigo
Sprog:	Inglês
Udgivet:	Nature Portfolio 2024-09-01
Serier:	Scientific Reports
Fag:	Nanoporous platinum NIR-ViS-UV optical constants Graded index layer Nanostructure-reflectivity relationship Nanostructure-absorption relationship Effective medium approximation
Online adgang:	https://doi.org/10.1038/s41598-024-73204-2
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