Table 2 EMW absorbing properties of 3D-printed ceramic structures

Porous structure

SiC_nw/SiC_w

BJT

8.2–12.4

−57

–

2.68

⁷⁵

–

4

2.71

SiC_w/SiC

PBF

2–18

−49.01

–

2.8

⁷⁶

–

5.1

2.0

rGO/BN/SiC

MEX

2–18

−27.1

5.9

2.8

⁷⁷

SiC

MEX

6–18

−27.1

3.4

3

⁷⁹

SiC_nw/SiC

VPP

2–18

−49.10

3.93

2.6

⁸²

Honeycomb structure

Al₂O₃/SiC_w

VPP

8.2–12.4

−63.65

4.2

3.5

⁸⁵

SiCN

VPP

8.2–12.4

−49.0

–

12.2

⁵³

SiC

MEX

2–40

–

34.64

18

⁵⁹

Stepped structure

MoS₂/Pyc-Al₂O₃

VPP

4–40

–

35

6.5

⁶²

PyC/Al₂O₃

VPP

4–18

–

12

6

⁸⁷

SiC

MEX

2–40

–

33.04

8.1

⁵⁸

Twisted cross structure

Al₂O₃/SiC_nw/SiOC

VPP

8.2–12.4

−44.35

–

2.5

⁸⁸

–

3.6

28

Al₂O₃/CNTs/SiC_nw/SiOC

VPP

8.2–12.4

−56.84

–

2.8

⁸⁹

–

4.2

3.2

SiOC

VPP

8.2–12.4

−56.11

3.13

2.7

⁵⁰

–

3.76

2.9

Triple periodic minimal surface structure

SiOC

VPP

8.2–12.4

−70.3

–

2.73

⁶⁹

–

4.2

3.26

SiOC

VPP

8.2–12.4

−31.3

–

2.6

⁹¹

–

4.2

3.1

SiOC

VPP

8.2–12.4

−59.96

4.2

2.9

⁹²

SiCN

VPP

8.2–12.4

−21.12

4.2

3.22

⁹³

Si(GaIn)BOC

VPP

5–18

–

11.36

10

⁷⁰

SiOC

VPP

8.2–18

−55.68

9.8

3.02

⁹⁴

SiC/Si₃N₄

VPP

2–18

–

11.12

–

⁹⁵

Pyramid structure

CNFs-SiBCN

VPP

4–40

−46.0

32.4

5

⁹⁶

Lattice structure

SiCN

VPP

8.2–12.4

−31.01

–

5.2

⁹⁷

–

4.2

4.6