کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5438015 1398180 2017 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Fabrication of urchin-like ZnO-MXene nanocomposites for high-performance electromagnetic absorption
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Fabrication of urchin-like ZnO-MXene nanocomposites for high-performance electromagnetic absorption
چکیده انگلیسی

The recently developed two-dimensional transition metal carbides (such as MXene) have shown amazing electrical properties. MXene and derivative two dimensional (2D) materials are widely used in electron devices, and have large potential application in electromagnetic (EM) absorber. Herein we describe a mild method to prepare an urchin-like ZnO-MXene Ti3C2Tx nanocomposite through a coprecipitation process. The nanocomposite delivers a substantially enhanced EM absorbing performance with an optimum reflection loss of −26.30 dB, which is significantly better than that of primitive Ti3C2Tx (−6.70 dB), owing to the construction of unique semiconductive networks and larger interfaces. The EM absorption performance can be effectively controlled in the range of 14.0-18.0 bands by changing the growth time of ZnO. Considering the large amount of members in MXene, this study demonstrates a new strategy applicable in maximizing their applications in EM absorbing materials.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ceramics International - Volume 43, Issue 14, 1 October 2017, Pages 10757-10762
نویسندگان
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