What question did this study set out to answer?

This research aims to design and analyze a novel broadband solar absorber using double-layer TiN nanostructures.

April 22, 2026

Investigation of double-patterned TiN architecture for Ultra-Wideband Solar Absorption and Thermal Emission

ZXZhuocheng XueYangtze University MLMengsi LiuYangtze University SCShubo ChengYangtze University

Key Points

This research aims to design and analyze a novel broadband solar absorber using double-layer TiN nanostructures.
Designed a dual-layer stacked nanostructure of titanium nitride (TiN) for solar absorption.
Utilized the finite-difference time-domain (FDTD) method for performance analysis.
Evaluated the thermal emission properties in relation to solar absorption.
Demonstrated improved solar absorption across a wide spectrum.
Achieved effective thermal emission performance with the designed nanostructures.
Showed potential advantages in energy harvesting applications.

Abstract

In this study, we designed a broadband solar absorber based on dual-layer stacked nanostructures of TiN. Our entire research is based on the analysis results of the FDTD method. We...

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