TY - GEN
T1 - Realization OF InGaN solar cells on (111) silicon substrate
AU - Jampana, Balakrishnam
AU - Xu, Tianming
AU - Melton, Andrew
AU - Jamil, Muhammad
AU - Opila, Robert
AU - Honsberg, Christiana
AU - Ferguson, Ian
PY - 2010/12/20
Y1 - 2010/12/20
N2 - The III-nitride material system offers substantial potential to develop high-efficiency solar cells. Currently InGaN based solar cells have been demonstrated on sapphire substrate. This substrate expense adds up significantly to the cost of solar cells realization and further issues like sapphire substrate removal are of concern. Alternatively, InGaN epitaxial layers have been successfully grown on silicon substrate. An InGaN based quantum well solar cell structure is grown simultaneously by MOCVD on both GaN/sapphire and GaN/silicon substrates. The fabricated solar cells have comparable photo-response. The Voc of InGaN solar cell on sapphire is higher while the FF of InGaN solar cell on silicon is higher.
AB - The III-nitride material system offers substantial potential to develop high-efficiency solar cells. Currently InGaN based solar cells have been demonstrated on sapphire substrate. This substrate expense adds up significantly to the cost of solar cells realization and further issues like sapphire substrate removal are of concern. Alternatively, InGaN epitaxial layers have been successfully grown on silicon substrate. An InGaN based quantum well solar cell structure is grown simultaneously by MOCVD on both GaN/sapphire and GaN/silicon substrates. The fabricated solar cells have comparable photo-response. The Voc of InGaN solar cell on sapphire is higher while the FF of InGaN solar cell on silicon is higher.
UR - http://www.scopus.com/inward/record.url?scp=78650139028&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=78650139028&partnerID=8YFLogxK
U2 - 10.1109/PVSC.2010.5616748
DO - 10.1109/PVSC.2010.5616748
M3 - Conference contribution
AN - SCOPUS:78650139028
SN - 9781424458912
T3 - Conference Record of the IEEE Photovoltaic Specialists Conference
SP - 457
EP - 460
BT - Program - 35th IEEE Photovoltaic Specialists Conference, PVSC 2010
T2 - 35th IEEE Photovoltaic Specialists Conference, PVSC 2010
Y2 - 20 June 2010 through 25 June 2010
ER -