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IS
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3
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ra
w
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c
t
i
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n.
2.
R
ES
EA
R
C
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In
t
hi
s
s
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c
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d.
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1(a
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p
r
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n
t
s
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a
l
W
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s
p
a
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a
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d
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s
pa
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ka
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,
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of
t
w
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s
s
h
o
w
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i
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F
i
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1(b
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d
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s
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n
[13].
(a
)
(b
)
F
i
gu
r
e
1
.
(
a
)
T
h
e
r
e
a
l
w
h
i
t
e
L
E
D
p
a
c
ka
ge
;
(b
)
P
h
y
s
i
c
a
l
m
o
de
l
o
f
t
h
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RP
-
W
L
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D
s
pa
c
ka
ge
.
3.
R
ES
U
LTS
A
N
D
A
N
A
L
Y
S
I
S
In
t
hi
s
s
i
m
u
l
a
t
i
o
n,
t
h
e
c
o
n
c
e
n
t
r
a
t
i
o
n
o
f
Ca
[M
g
3
S
i
N
4
]Ce
3+
s
ho
ul
d
be
v
a
r
i
e
d
c
o
n
t
i
n
uo
us
l
y
f
r
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m
10
%
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o
30
%
fo
r
s
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l
e
c
t
i
ng
a
p
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pe
r
c
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t
r
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n
.
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h
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o
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i
c
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l
pr
o
pe
rt
i
e
s
of
Ca
[M
g
3
S
i
N
4
]
Ce
3+
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f
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gur
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T
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w
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d
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n
M
i
e
-
t
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a
s
i
n
[13
,
18
-
25]
.
T
h
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s
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a
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r
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ng
c
oe
ff
i
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(
λ
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(
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(
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g
p
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(2)
(
1
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s
c
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r
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s
c
a
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r
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.
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In
t
h
e
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e
qua
t
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o
n
s
,
r
i
s
t
h
e
r
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di
us
o
f
pa
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(µ
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s
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i
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n
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-
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e
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t
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n
s
(m
m
2
)
,
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i
s
t
h
e
l
i
g
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w
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l
e
n
gt
h
(
nm
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,
N(
r
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n
di
c
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t
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s
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b
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(m
m
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3
)
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θ
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t
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o
f
Ca
[M
g
3
S
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N
4
]Ce
3+
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rt
i
c
l
e
s
.
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h
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c
a
t
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e
r
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i
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h
t
h
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ri
s
i
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g
C
a
[M
g
3
S
i
N
4
]
Ce
3+
c
o
n
c
e
n
t
ra
t
i
o
n
f
r
o
m
0%
t
o
30%,
a
s
pl
o
t
t
e
d
i
n
F
i
gu
r
e
2
.
T
h
e
s
c
a
t
t
e
r
i
ng
c
o
e
ff
i
c
i
e
n
t
s
a
t
453
n
m
ge
t
t
h
e
h
i
g
h
e
s
t
v
a
l
ue
s
a
nd
t
h
e
l
o
w
e
s
t
o
n
e
s
a
t
555
n
m
.
F
i
g
u
r
e
3
s
h
o
w
s
t
h
e
a
n
i
s
o
t
r
o
py
f
a
c
t
o
r
s
o
f
Ca
[M
g
3
S
i
N
4
]Ce
3+
pa
rt
i
c
l
e
s
a
t
t
h
e
w
a
v
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l
e
n
gt
h
s
of
453
n
m
,
555
n
m
,
a
n
d
68
0
nm
,
r
e
s
pe
c
t
i
v
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l
y
.
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i
s
ob
s
e
r
v
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d
f
r
o
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t
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s
ul
t
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o
p
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f
a
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o
r
v
a
l
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s
a
t
680
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a
r
e
h
i
g
h
e
r
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h
a
n
a
t
555
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.
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ow
e
v
e
r
,
i
t
i
s
a
t
453
nm
t
ha
t
t
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e
m
a
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n
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s
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t
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d
.
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r
o
m
s
i
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l
a
t
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s
ul
t
s
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o
t
r
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py
f
a
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o
r
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h
a
v
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a
s
l
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g
h
t
de
v
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a
t
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n
a
pp
r
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xi
m
a
t
e
l
y
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e
t
w
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e
n
0.
978
a
n
d
0
.
982
.
T
h
e
c
o
n
c
e
n
t
ra
t
i
o
n
of
Ca
[M
g
3
S
i
N
4
]
Ce
3+
pa
r
t
i
c
l
e
s
i
s
v
a
r
i
e
d
f
r
o
m
0
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o
3
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c
o
n
t
i
n
uo
us
l
y
.
T
h
e
r
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duc
e
d
s
c
a
t
t
e
ri
n
g
c
o
e
ff
i
c
i
e
n
t
s
o
f
Ca
[M
g
3
S
i
N
4
]Ce
3+
a
t
4
53
nm
,
55
5
n
m
,
a
n
d
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0
nm
w
a
v
e
l
e
n
gt
h
s
g
r
o
w
w
i
t
h
Ca
[M
g
3
S
i
N
4
]Ce
3+
c
o
n
c
e
n
t
ra
t
i
o
n
,
a
s
s
h
o
w
n
i
n
F
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gu
r
e
4
.
T
h
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de
v
i
a
t
i
o
n
s
of
t
h
e
r
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duc
e
d
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c
a
t
t
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i
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f
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w
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l
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n
gt
h
s
a
r
e
t
h
e
s
a
m
e
v
a
l
ue
s
[13
,
1
8
-
22]
.
Evaluation Warning : The document was created with Spire.PDF for Python.
Int
J
E
l
e
c
&
Co
m
p
E
n
g
IS
S
N
:
2088
-
8708
Inf
l
u
e
n
c
e
of
Ca
[
Mg
3
Si
N
4
]
C
e
3+
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phor
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re
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o
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.
CQ
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Evaluation Warning : The document was created with Spire.PDF for Python.
IS
S
N
:
2088
-
8708
Int
J
E
l
e
c
&
Co
m
p
E
n
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17]
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.
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