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View article: Tantalum‐Doped Tin Oxide Rear Reflector for Efficient and Low‐Cost Silicon Heterojunction Solar Cells
Tantalum‐Doped Tin Oxide Rear Reflector for Efficient and Low‐Cost Silicon Heterojunction Solar Cells Open
Promoting infrared (IR) response is crucial to boost the short‐circuit current density ( J SC ) of thinner silicon heterojunction (SHJ) solar cells. Herein, tantalum‐doped tin oxide (TaTO) film is not only a transparent conductive film but…
View article: Impact of internal defects on laser-induced damage in Nd<sup>3+</sup>, Gd<sup>3+</sup> co-doped SrF<sub>2</sub> crystals
Impact of internal defects on laser-induced damage in Nd<sup>3+</sup>, Gd<sup>3+</sup> co-doped SrF<sub>2</sub> crystals Open
The comprehensive investigation into the distribution characteristics of internal defects across various growth areas of Nd, Gd: SrF 2 (NGSF) crystals is presented in this paper by photothermal weak absorption, stress-induced birefringence…
View article: Gallium‐Doped Zinc Oxide/Tungsten‐Doped Indium Oxide Stacks with Enhanced Lateral Transport Capability for Efficient and Low‐Cost Silicon Heterojunction Solar Cells
Gallium‐Doped Zinc Oxide/Tungsten‐Doped Indium Oxide Stacks with Enhanced Lateral Transport Capability for Efficient and Low‐Cost Silicon Heterojunction Solar Cells Open
To decrease the series resistance in front gallium‐doped zinc oxide (GZO) silicon heterojunction (SHJ) solar cells caused by high‐resistivity GZO films, stack films including tungsten‐doped indium oxide (IWO) films which have better latera…
View article: Light-induced activation of boron doping in hydrogenated amorphous silicon for over 25% efficiency silicon solar cells
Light-induced activation of boron doping in hydrogenated amorphous silicon for over 25% efficiency silicon solar cells Open
Recent achievements in amorphous/crystalline silicon heterojunction (SHJ) solar cells and perovskite/SHJ tandem solar cells place hydrogenated amorphous silicon (a-Si:H) at the forefront of photovoltaics. Due to the extremely low effective…
View article: Abnormal Staebler-Wronski effect of amorphous silicon
Abnormal Staebler-Wronski effect of amorphous silicon Open
Great achievements in last five years, such as record-efficient amorphous/crystalline silicon heterojunction (SHJ) solar cells and cutting-edge perovskite/SHJ tandem solar cells, place hydrogenated amorphous silicon (a-Si:H) at the forefro…
View article: Selective rounding for pyramid peaks and valleys improves the performance of SHJ solar cells
Selective rounding for pyramid peaks and valleys improves the performance of SHJ solar cells Open
The first step in the fabrication of SHJ (silicon heterojunction) solar cells is forming random pyramids on the Si wafer surfaces. The pyramid profile would affect the following amorphous silicon deposition. Two CP (chemical polishing) sol…