Ni-Based Alloy Dielectric Islands

Broadband absorption

Tuning electron cloud density via alloying reconciles impedance matching and dielectric loss, achieving strong broadband absorption.

Liu, Pengfei · Li, Da · Jingyun, Ma · Lian, Jiangfang · Qiu, Shijie · Zhisen, Shen · Li, Zhuan · Yue, Ming · Ma, Song

Advanced Science 2025

Specifications

最大吸收强度

{'zh': '-101.6', 'en': ''} dB

吸收带宽

{'zh': '10.7', 'en': ''} GHz

Loads

{'zh': '约40', 'en': '40'} nm

Advantages

NiFe and NiMn NPs exhibit stronger electron donating ability