• The boosted heterogeneous interfaces in titanium nitride (TiN) nanotube/polydimethylsiloxane (PDMS) composite contributed to strong polarization loss relaxation ability.

• The TiN nanotubes/PDMS composite possessed both good impedance matching behavior and strong dielectric loss ability in wide temperature spectrum.

• The TiN nanotubes/PDMS composite exhibited excellent EMWA performances (effective absorption bandwidth value of 3.23 GHz and minimum reflection loss value of − 44.15 dB) at the varied temperature from 298 to 573 K.

中文翻译：

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氮化钛纳米管复合材料的界面工程在高温下具有优异的微波吸收性能

• 氮化钛（TiN）纳米管/聚二甲基硅氧烷（PDMS）复合材料中增强的异质界面有助于增强极化损耗弛豫能力。

• TiN纳米管/PDMS复合材料在宽温度范围内具有良好的阻抗匹配行为和较强的介电损耗能力。

• TiN纳米管/PDMS复合材料在298至573 K的不同温度下表现出优异的EMWA性能（有效吸收带宽值为3.23 GHz，最小反射损耗值为− 44.15 dB）。