Agilent Technologies EasyEXPERT, Manual, Page: 394 / 610

13 Sollar Cell
Vmax=@MX
Imax=@MY
Isc=at(Isolar,1,1)
Jsc=at(Jsolar,1,1)
Voc=@L2X
FF=(@MX*@MY)/(at(Isolar,1,1)*@L2X)
CE=(@MX*@MY)/(Area*E)*100
Rsh=-1/at(Idiff,1,1)
Rs=-1/@L2G
FF(Fill Factor) and CE(Conversion Efficiency) are given by the following formulas.
FF=Pmax/(Isc*Voc)
CE=Pmax/Area*E
[X-Y Graph]
X axis: Anode voltage of the solar cell Vsolar (LINEAR)
Y1 axis: Anode current of the solar cell Isolar (LINEAR)
Y2 axis: Power of the solar cell Power (LINEAR)
Y3 axis: Anode current density of the solar cell Jsolar (LINEAR)
[List Display]
Anode voltage of the solar cell Vsolar
Anode current of the solar cell Isolar
Power of the solar cell Power
Anode current density of the solar cell Jsolar
[Parameters Display Area]
Maximum power output of the cell Pmax
Voltage at Pmax Vmax
Current at Pmax Imax
Short-circuit current Isc
Short-circuit current density Jsc
Open-circuit voltage Voc
Fill factor FF
Conversion efficiency of the cell CE
Shunt resistance of the cell Rsh
Series resistance of the cell Rs
[Auto Analysis]
Line1: Tangent line for Y1 at Power=Pmax
Line2: Tangent line for Y1 at Isolar=0
Agilent EasyEXPERT Application Library Reference, Edition 8
13-14