The effect of oxygen on NiO as a back buffer layer in CdTe solar cells

Thin film CdTe-based photovoltaic devices have achieved high efficiency above 22%. However, the device performance is limited by large open circuit voltage deficit. One of the primary reasons is non-ohmic back contacts. In this work, nickel oxide is used as a back buffer layer to form an ohmic back...

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Bibliographic Details
Main Authors: Nicholas Hunwick, Xiaolei Liu, Mustafa Togay, John Walls, Jake Bowers, Patrick Isherwood
Format: Default Article
Published: 2024
Subjects:
Photovoltaic devices
Thin film CdTe
Solar cells
CdTe
Online Access:https://hdl.handle.net/2134/26649166.v1
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