20%-efficient polycrystalline Cd (Se, Te) thin-film solar cells with compositional gradient near the front junction
Bandgap gradient is a proven approach for improving the open-circuit voltages (VOCs) in
Cu (In, Ga) Se2 and Cu (Zn, Sn) Se2 thin-film solar cells, but has not been realized in Cd …
Cu (In, Ga) Se2 and Cu (Zn, Sn) Se2 thin-film solar cells, but has not been realized in Cd …
Interrelation of the CdTe grain size, postgrowth processing, and window layer selection on solar cell performance
Recent improvements to the CdTe solar cell device structure have focused on replacing the
CdS window layer with a more transparent material to reduce parasitic absorption and …
CdS window layer with a more transparent material to reduce parasitic absorption and …
Oxygen Management to Avoid Photo-Inactive Cd (S, Se) for Efficient Cd (Se, Te) Solar Cells
Our previous work has demonstrated that the formation of a penternary cadmium
chalcogenide Cd (O, S, Se, Te) region can significantly reduce the front interface …
chalcogenide Cd (O, S, Se, Te) region can significantly reduce the front interface …
What Can Solar Cells Learn from ?
This article provides an examination of the long-term potential of antimony selenide (Sb 2 Se
3) as a leading photovoltaic absorber by considering lessons learned from the …
3) as a leading photovoltaic absorber by considering lessons learned from the …
Synergistic effect of Mn on bandgap fluctuations and surface electrical characteristics in Ag-based Cu 2 ZnSn (S, Se) 4 solar cells
Y Qi, X Zhao, Y Liu, D Kou, W Zhou, Z Zhou… - Journal of Materials …, 2021 - pubs.rsc.org
In Cu2ZnSn (S, Se) 4 photovoltaic devices, the exceptionally high density of 2CuZn+ SnZn
donor defects may induce bandgap fluctuations and thus limit Voc and PCE enhancement …
donor defects may induce bandgap fluctuations and thus limit Voc and PCE enhancement …
A new method for CdSexTe1-x band grading for high efficiency thin-absorber CdTe solar cells
In recent years the efficiency of CdTe based solar cells has been significantly improved,
mainly by the increase of the short circuit current value. This has been achieved by removing …
mainly by the increase of the short circuit current value. This has been achieved by removing …
Effect of CdS and CdSe pre-treatment on interdiffusion with CdTe in CdS/CdTe and CdSe/CdTe heterostructures
High efficiency CdTe solar cell structure has the configuration of CdS/CdSe/CdTe.
Depending on the deposition and post deposition techniques employed, this stack is often …
Depending on the deposition and post deposition techniques employed, this stack is often …
Understanding the Role of CdTe in Polycrystalline CdSe x Te1–x /CdTe‐Graded Bilayer Photovoltaic Devices
Grading of bandgap by alloying CdTe with selenium to form a CdSe x Te1–x/CdTe‐graded
bilayer device has led to a device efficiency over 19%. A CdSe x Te1–x absorber would …
bilayer device has led to a device efficiency over 19%. A CdSe x Te1–x absorber would …
Evaporated CdSe for Efficient Polycrystalline CdSeTe Thin-Film Solar Cells
Recent progress has shown that alloying cadmium telluride (CdTe) with cadmium selenide
(CdSe) to create a CdSe x Te1–x (CdSeTe) gradient region can significantly boost the …
(CdSe) to create a CdSe x Te1–x (CdSeTe) gradient region can significantly boost the …
Investigation of Sub‐Bandgap Emission and Unexpected n‐Type Behavior in Undoped Polycrystalline CdSexTe1‐x
Se alloying has enabled significantly higher carrier lifetimes and photocurrents in CdTe
solar cells, but these benefits can be highly dependent on CdSexTe1‐x processing. This …
solar cells, but these benefits can be highly dependent on CdSexTe1‐x processing. This …