TY - GEN
T1 - Comparison of amorphous InZnO and polycrystalline ZnO:Al conductive layers for CIGS solar cells
AU - Sundaramoorthy, R.
AU - Repins, I. L.
AU - Gennett, T.
AU - Pern, F. J.
AU - Albin, D.
AU - Li, Jian V.
AU - DeHart, C.
AU - Glynn, S.
AU - Perkins, J. D.
AU - Ginley, D. S.
AU - Gessert, T.
PY - 2009
Y1 - 2009
N2 - We investigated the optical and electrical properties of amorphous InZnO (IZO) as a potential replacement of AI-doped ZnO (AZO) conducting window layer for CuinGaSe2 (CIGS) solar cells. The device performance of CIGS devices with IZO of different thickness and sheet resistance was compared with that of CIGS standard devices with AZO. The results show that the optical and electrical properties of IZO were affected by deposition conditions, especially by the oxygen concentration, and thickness. Initial results on the CIGS solar cells showed that devices with IZO yield cell efficiencies comparable to that of the devices with standard AZO, when the sheet resistance of IZO was close to that of AZO.
AB - We investigated the optical and electrical properties of amorphous InZnO (IZO) as a potential replacement of AI-doped ZnO (AZO) conducting window layer for CuinGaSe2 (CIGS) solar cells. The device performance of CIGS devices with IZO of different thickness and sheet resistance was compared with that of CIGS standard devices with AZO. The results show that the optical and electrical properties of IZO were affected by deposition conditions, especially by the oxygen concentration, and thickness. Initial results on the CIGS solar cells showed that devices with IZO yield cell efficiencies comparable to that of the devices with standard AZO, when the sheet resistance of IZO was close to that of AZO.
UR - http://www.scopus.com/inward/record.url?scp=77951585911&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77951585911&partnerID=8YFLogxK
U2 - 10.1109/PVSC.2009.5411376
DO - 10.1109/PVSC.2009.5411376
M3 - Conference contribution
AN - SCOPUS:77951585911
SN - 9781424429509
T3 - Conference Record of the IEEE Photovoltaic Specialists Conference
SP - 1576
EP - 1581
BT - 2009 34th IEEE Photovoltaic Specialists Conference, PVSC 2009
T2 - 2009 34th IEEE Photovoltaic Specialists Conference, PVSC 2009
Y2 - 7 June 2009 through 12 June 2009
ER -