Experimental and simulated analysis of front versus all-back-contact silicon heterojunction solar cells: effect of interface and doped a-Si:H layer defects
Shu, Zhan, Das, Ujjwal, Allen, John, Birkmire, Robert, Hegedus, Steven
Published in Progress in photovoltaics (01.01.2015)
Published in Progress in photovoltaics (01.01.2015)
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Journal Article
Optimization of interdigitated back contact silicon heterojunction solar cells: tailoring hetero-interface band structures while maintaining surface passivation
Lu, Meijun, Das, Ujjwal, Bowden, Stuart, Hegedus, Steven, Birkmire, Robert
Published in Progress in photovoltaics (01.05.2011)
Published in Progress in photovoltaics (01.05.2011)
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Journal Article
Voltage dependent photocurrent collection in CdTe/CdS solar cells
Hegedus, Steven, Desai, Darshini, Thompson, Chris
Published in Progress in photovoltaics (01.11.2007)
Published in Progress in photovoltaics (01.11.2007)
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Journal Article
Interdigitated Back Contact (IBC) Heterojunction (HJ) Si Solar Cell Fabrication by Laser Patterning
Sinha, Arpan, Soman, Anishkumar, Das, Ujjwal, Hegedus, Steven S., Gupta, Mool C.
Published in 2020 47th IEEE Photovoltaic Specialists Conference (PVSC) (14.06.2020)
Published in 2020 47th IEEE Photovoltaic Specialists Conference (PVSC) (14.06.2020)
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Conference Proceeding
Direct Laser Patterned Electroplated Copper Contacts for Interdigitated Back Contact Silicon Solar Cells
Dobson, Kevin D., Sun, Zeming, Nsofor, Ugochukwu, Das, Ujjwal, Sinha, Arpan, Gupta, Mool, Hegedus, Steven S.
Published in 2019 IEEE 46th Photovoltaic Specialists Conference (PVSC) (01.06.2019)
Published in 2019 IEEE 46th Photovoltaic Specialists Conference (PVSC) (01.06.2019)
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Conference Proceeding
Investigation of hetero-interface and junction properties in silicon heterojunction solar cells
Das, Ujjwal, Hegedus, Steven, Lulu Zhang, Appel, Jesse, Rand, Jim, Birkmire, Robert
Published in 2010 35th IEEE Photovoltaic Specialists Conference (01.06.2010)
Published in 2010 35th IEEE Photovoltaic Specialists Conference (01.06.2010)
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Conference Proceeding