助烧剂

T_s (˚C)

ε_r

Q × f (GHz)

τ_f (ppm/˚C)

Ref

0.5 wt% 0.17Li₂O-0.83V₂O₅

960

14

83,395

−37.2

[20]

0.5 wt% ZnO-B₂O₃-SiO₂

925

14.84

73,987

−16.05

[21]

1.0 wt% Li₂O-B₂O₃-SiO₂

875

14.89

86,720

−15.46

[22]

Li₂O-B₂O₃-Bi₂O₃-SiO₂

900

16

46,248

−1

[26]