CuPc
/C
60
薄膜太阳能电池的制备及膜厚对其光电性能的影响
周文静
,
史伟民
,
伍丽
,
李爱民
,
唐健敏
,
秦娟
,
王林军
,
夏义本
(
上海大学材料科学与工程学院电子信息材料系
,
索朗光伏材料与器件
R&
D
联合实验室
,
上海
200072
)
摘要
:
本文采用
CuPc
作为电子给体
,
C
60
作为电子受体制备了
I
T
O
/CuPc
/C
60
/A
l
异质结太阳能电
池
。
实验表明器件中活性层
(
CuPc
/C
60
)
对太阳能电池的光电性能有很大的影响
。主要原因是有
机物的激子扩散长度大约是十几纳米左右
,
产生的激子大多数在未到达异质结之前就已经复合
。
本文讨论了活性层
(
CuPc
/C
60
)
的厚度比
,
并获得其最优比例
。
关键词
:
有机太阳能电池
;
酞菁铜
;
富勒烯
;
厚度
中图分类号
:
T
N304
文献标识码
:
A
Electr
i
ca
l
and
opti
ca
l
properti
es
of
CuPc
/C
60
f
il
m
prepared
by
vacuum
evapora
ti
on
i
n
d
i
fferen
t
th
i
n
knesses
ZHOU
W
en
-
jing
,
SH
IW
ei
-
m
in
,
WU
L
i
,
L
IA
i
-
m
in
,
T
ANG
J
ian
-
m
in
,
Q
IN
Juan
,
WANG
L
in
-
jun
,
X
I
A
Yi
-
ben
(
School
of
Materials
Science
and
Engineering
,
SHU
-
S
OLARE
R&
D
LAB
,
Shanghai
University,
Shanghai
200072,
China
)
Abstract:
I
n
this
work,
copper
phthal
ocyanine
(
CuPc
)
and
buck
m
insterfullerene
(
C
60
)
were
used
as
do
2
nor
and
accep
t
or,
res
p
rcively,
in
organic
phot
ovoltaic
(
P
V
)
s
olar
cells
with
a
structure
of
I
T
O
/CuPc
/C
60
/
A
l
.
It
was
f
ound
that
the
perf
or
mance
of
P
V
was
sensitive
t
o
the
thickness
of
active
layer
(
CuPc
and
C
60
)
.
Because
of
the
li
m
ited
excit
on
diffusi
on
length
L,
i
.
e
.
the
characteristic
distance
over
which
excit
2
ons
m
igrate
bef
ore
recombining,
the
thickness
of
a
phot
oactive
layer
in
organic
s
olar
cells
is
often
li
m
ited
t
o
the
values
ty
p
ically
of
the
order
of
L.
I
n
p
resent
work,
the
op
ti
m
al
thicknesses
rati
o
of
CuPc
t
o
C
60
as
active
layers
were
discussed
in
deail
.
Key
words:
organic
s
olar
cells;
copper
phthal
ocyanine;
fullerene;
thickness
CuPc
/C
60
薄膜太阳能电池的制备及膜厚对其光电性能的影响
周文静
,
史伟民
,
伍丽
,
李爱民
,
唐健敏
,
秦娟
,
王林军
,
夏义本
(
上海大学材料科学与工程学院电子信息材料系
,
索朗光伏材料与器件
R&
D
联合实验室
,
上海
200072
)
摘要
:
本文采用
CuPc
作为电子给体
,
C
60
作为电子受体制备了
I
T
O
/CuPc
/C
60
/A
l
异质结太阳能电
池
。
实验表明器件中活性层
(
CuPc
/C
60
)
对太阳能电池的光电性能有很大的影响
。主要原因是有
机物的激子扩散长度大约是十几纳米左右
,
产生的激子大多数在未到达异质结之前就已经复合
。
本文讨论了活性层
(
CuPc
/C
60
)
的厚度比
,
并获得其最优比例
。
关键词
:
有机太阳能电池
;
酞菁铜
;
富勒烯
;
厚度
中图分类号
:
T
N304
文献标识码
:
A
Electr
i
ca
l
and
opti
ca
l
properti
es
of
CuPc
/C
60
f
il
m
prepared
by
vacuum
evapora
ti
on
i
n
d
i
fferen
t
th
i
n
knesses
ZHOU
W
en
-
jing
,
SH
IW
ei
-
m
in
,
WU
L
i
,
L
IA
i
-
m
in
,
T
ANG
J
ian
-
m
in
,
Q
IN
Juan
,
WANG
L
in
-
jun
,
X
I
A
Yi
-
ben
(
School
of
Materials
Science
and
Engineering
,
SHU
-
S
OLARE
R&
D
LAB
,
Shanghai
University,
Shanghai
200072,
China
)
Abstract:
I
n
this
work,
copper
phthal
ocyanine
(
CuPc
)
and
buck
m
insterfullerene
(
C
60
)
were
used
as
do
2
nor
and
accep
t
or,
res
p
rcively,
in
organic
phot
ovoltaic
(
P
V
)
s
olar
cells
with
a
structure
of
I
T
O
/CuPc
/C
60
/
A
l
.
It
was
f
ound
that
the
perf
or
mance
of
P
V
was
sensitive
t
o
the
thickness
of
active
layer
(
CuPc
and
C
60
)
.
Because
of
the
li
m
ited
excit
on
diffusi
on
length
L,
i
.
e
.
the
characteristic
distance
over
which
excit
2
ons
m
igrate
bef
ore
recombining,
the
thickness
of
a
phot
oactive
layer
in
organic
s
olar
cells
is
often
li
m
ited
t
o
the
values
ty
p
ically
of
the
order
of
L.
I
n
p
resent
work,
the
op
ti
m
al
thicknesses
rati
o
of
CuPc
t
o
C
60
as
active
layers
were
discussed
in
deail
.
Key
words:
organic
s
olar
cells;
copper
phthal
ocyanine;
fullerene;
thickness
CuPc
/C
60
薄膜太阳能电池的制备及膜厚对其光电性能的影响
周文静
,
史伟民
,
伍丽
,
李爱民
,
唐健敏
,
秦娟
,
王林军
,
夏义本
(
上海大学材料科学与工程学院电子信息材料系
,
索朗光伏材料与器件
R&
D
联合实验室
,
上海
200072
)
摘要
:
本文采用
CuPc
作为电子给体
,
C
60
作为电子受体制备了
I
T
O
/CuPc
/C
60
/A
l
异质结太阳能电
池
。
实验表明器件中活性层
(
CuPc
/C
60
)
对太阳能电池的光电性能有很大的影响
。主要原因是有
机物的激子扩散长度大约是十几纳米左右
,
产生的激子大多数在未到达异质结之前就已经复合
。
本文讨论了活性层
(
CuPc
/C
60
)
的厚度比
,
并获得其最优比例
。
关键词
:
有机太阳能电池
;
酞菁铜
;
富勒烯
;
厚度
中图分类号
:
T
N304
文献标识码
:
A
Electr
i
ca
l
and
opti
ca
l
properti
es
of
CuPc
/C
60
f
il
m
prepared
by
vacuum
evapora
ti
on
i
n
d
i
fferen
t
th
i
n
knesses
ZHOU
W
en
-
jing
,
SH
IW
ei
-
m
in
,
WU
L
i
,
L
IA
i
-
m
in
,
T
ANG
J
ian
-
m
in
,
Q
IN
Juan
,
WANG
L
in
-
jun
,
X
I
A
Yi
-
ben
(
School
of
Materials
Science
and
Engineering
,
SHU
-
S
OLARE
R&
D
LAB
,
Shanghai
University,
Shanghai
200072,
China
)
Abstract:
I
n
this
work,
copper
phthal
ocyanine
(
CuPc
)
and
buck
m
insterfullerene
(
C
60
)
were
used
as
do
2
nor
and
accep
t
or,
res
p
rcively,
in
organic
phot
ovoltaic
(
P
V
)
s
olar
cells
with
a
structure
of
I
T
O
/CuPc
/C
60
/
A
l
.
It
was
f
ound
that
the
perf
or
mance
of
P
V
was
sensitive
t
o
the
thickness
of
active
layer
(
CuPc
and
C
60
)
.
Because
of
the
li
m
ited
excit
on
diffusi
on
length
L,
i
.
e
.
the
characteristic
distance
over
which
excit
2
ons
m
igrate
bef
ore
recombining,
the
thickness
of
a
phot
oactive
layer
in
organic
s
olar
cells
is
often
li
m
ited
t
o
the
values
ty
p
ically
of
the
order
of
L.
I
n
p
resent
work,
the
op
ti
m
al
thicknesses
rati
o
of
CuPc
t
o
C
60
as
active
layers
were
discussed
in
deail
.
Key
words:
organic
s
olar
cells;
copper
phthal
ocyanine;
fullerene;
thickness
CuPc/C_(60)薄膜太阳能电池的制备及膜厚对其光电性能的影响
【摘要】：本文采用CuPc作为电子给体,C60作为电子受体制备了ITO/CuPc/C60/Al异质结太阳能电池。实验表明器件中活性层(CuPc/C60)对太阳能电池的光电性能有很大的影响。主要原因是有机物的激子扩散长度大约是十几纳米左右,产生的激子大多数在未到达异质结之前就已经复合。本文讨论了活性层(CuPc/C60)的厚度比,并获得其最优比例。
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