Fig. 9.

a XRD patterns of the Ti₃AlC₂ before and after HF treatment at room temperature. b SEM image of a multilayer Ti₃C₂T_x after HF treatment. c Transmitted light micrographs of exfoliated Ti₃C₂T_x. d TEM images for Ti₃C₂T_x layers. e Thickness dependence of the reflection loss of the 50 wt% Ti₃C₂T_x filled Ti₃C₂T_x/wax composites in the Ku-band. Reproduced with permission from Ref. [119]. Copyright 2016, Elsevier. f High-resolution (HR) TEM image of D-Ti₃C₂T_x. g The selected area electron diffraction (SAED) pattern of D-Ti₃C₂T_x. h–k Reflection loss of composite with different D-Ti₃C₂T_x/wax weight fraction at different layer thickness.

Reproduced with permission from Ref. [44]. Copyright 2019, American Chemical Society