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Li0.06(K0.48 Na0.52)X (Nb0.9 Ta0.06 Sb0.04)O3
X=0.94 X=0.935
Li0.06(Kx Na1-X)0.94(Nb0.9 Ta0.06 Sb0.04)O3
X=0.5, 0.49, 0.48, 0.47.
(110)
Li0.05(KX Na1-X)0.95(Nb0.9 Ta0.04 Sb0.06)O3
X = 0.47
(200)
(002)
Intensity (a. u.)
X = 0.48
X = 0.49
X = 0.5
20
25
30
35
40
45
2 (deg.)
50
55
60
Li0.06(K0.48 Na0.52)X(Nb0.9 Ta0.06 Sb0.04)O3
(110)
Calcined Temperatures
20
25
30
35
40
45
2 (deg.)
=
=
=
=
0.94,
0.94,
0.935,
0.935,
860
890
860
890
oC
oC
oC
oC
(220)
(002)
Intensity (a. u.)
X
X
X
X
50
55
60
Li0.06(K0.48 Na0.52)0.94(Nb0.9 Ta0.06 Sb0.04)O3
Intensity (a. u.)
(002)
(220)
(110)
Sintering Temperature
1110 oC
1100 oC
1090 oC
1080 oC
1060 oC
1040 oC
20
25
30
35
40
45
2 (deg.)
50
55
60
Li0.06(K0.48 Na0.52)0.94 (Nb0.9 Ta0.06 Sb0.04)O3
Sintering Temperatures
A
B
C
D
E
F
A = 1040 ℃, B = 1060 ℃, C = 1080 ℃, D = 1090 ℃, E = 1100 ℃, F = 1110 ℃
Li0.06(K0.48 Na0.52)0.935(Nb0.9 Ta0.06 Sb0.04)O3
(002)
(220)
Intensity (a. u.)
(110)
Sintering Temperature
1100 oC
1090 oC
1080 oC
20
25
30
35
40
45
2 (deg.)
50
55
60
Li0.06(K0.48 Na0.52)0.935 (Nb0.9 Ta0.06 Sb0.04)O3
Sintering Temperatures
A
B
C
D
E
F
A = 1040 ℃, B = 1060 ℃, C = 1080 ℃, D = 1090 ℃, E = 1100 ℃, F = 1110 ℃
1250
O
X = 0.935, for 1080 C,
Relative Dielectric Constants
and r = 1237
O
X = 0.935, for 1090 C,
1200
and r = 1149
O
X = 0.935, for 1100 C,
and r = 1097
1150
O
X = 0.935, for 1110 C,
and r = 967
O
X = 0.94, for 1080 C,
1100
and r = 1193
O
X = 0.94, for 1090 C,
and r = 1155
1050
O
X = 0.94, for 1100 C,
and r = 1040
O
X = 0.94, for 1110 C,
1000
and r = 1044
950
1110
1100
1090
0.935
X Value
s
0.940
1080
Si
em
T
ng
i
r
nte
re
u
t
ra
e
p
For Relative Dielectric Constants, Li0.06(K0.48 Na0.52)X(Nb0.9 Ta0.06 Sb0.04)O3, X=0.935, 0.94,
O
Sintering Temperature =1080, 1090, 1100, 1110 ( C ).
)
C
(
o
O
X = 0.935, for 1080 C,
and Kp = 31
36
O
X = 0.935, for 1090 C,
and Kp = 30
O
X = 0.935, for 1100 C,
34
and Kp = 30
O
X = 0.935, for 1110 C,
and Kp = 27
O
Kp (%)
X = 0.94, for 1080 C,
32
and Kp = 35
O
X = 0.94, for 1090 C,
and Kp = 27
O
X = 0.94, for 1100 C,
30
and Kp = 35
O
X = 0.94, for 1110 C,
and Kp = 30
28
1110
1100
26
1090
0.935
X Value
s
0.940
1080
ng
i
r
nte
era
p
m
Te
C
(
e
tu r
o
)
Si
For Electromechanical Coupling Factor, Li0.06(K0.48 Na0.52)X(Nb0.9 Ta0.06 Sb0.04)O3, X=0.935, 0.94,
O
Sintering Temperature =1080, 1090, 1100, 1110 ( C ).