4.7 Article

Excellent crystalline silicon surface passivation by transparent conductive Al-doped ZnO/ITO stack

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Energy & Fuels

High-performance perovskite/silicon heterojunction solar cells enabled by industrially compatible postannealing

Guangyi Wang et al.

Summary: Developing dopant-free carrier-selective contacts for c-Si solar cells has attracted attention in recent years. In this study, a perovskite material, ZnTiO3, combined with an ultrathin SiO2 film and Al layer, is used as an electron-selective contact. Postmetallization annealing at 200-350 degrees C improves the efficiency of the perovskite/c-Si heterojunction solar cells by 3.5%. The annealing treatment leads to Al diffusion into the ZnTiO3 film, doping the film and reducing its work function, as well as improving the coverage of SiO2.

PROGRESS IN PHOTOVOLTAICS (2023)

Article Energy & Fuels

Silicon heterojunction solar cells with up to 26.81% efficiency achieved by electrically optimized nanocrystalline-silicon hole contact layers

Hao Lin et al.

Summary: Researchers achieved 26.81% efficiency in silicon heterojunction solar cells by using a p-doped nanocrystalline silicon and low-sheet-resistance transparent conductive oxide contact layer, which would further consolidate their potential for commercialization.

NATURE ENERGY (2023)

Article Chemistry, Physical

Surface passivation in c-Si solar cells via a double-barrier quantum-well structure for ameliorated performance

Muhammad Quddamah Khokhar et al.

Summary: This study introduces a surface passivation contact based on a double-barrier quantum-well (DBQW) structure to address the limitations of modern solar cell technology, including low surface passivation, high recombination losses at the interface, and dopant diffusion losses. Experimental and theoretical calculations show that the 5 nm QW passivation layer provides the best result, and the double SiOx layer in the QW suppresses dopant diffusion.

APPLIED SURFACE SCIENCE (2023)

Article Energy & Fuels

Effect on passivation mechanism and properties of HfO2/crystalline-Si interface under different annealing atmosphere

Xiao-Ying Zhang et al.

Summary: Hafnium oxide (HfO2) thin film is studied as a passivation layer for crystalline silicon (c-Si). The electrical characterization and measurements of HfO2 films on P-type and N-type c-Si were conducted. Post annealing in different gas ambients was performed. The results reveal the potential of HfO2 for field effect and chemical passivation. The impacts of post-annealing gas ambient on passivation qualities on Si by HfO2 thin films are systematically studied.

SOLAR ENERGY MATERIALS AND SOLAR CELLS (2023)

Article Energy & Fuels

Temporal and spatial atomic layer deposition of Al-doped zinc oxide as a passivating conductive contact for silicon solar cells

Bart Macco et al.

Summary: Recently, it has been shown that stacks consisting of ultrathin SiO2 coated with ALD Al-doped zinc oxide (ZnO:Al) can achieve excellent passivation and low contact resistivity. This study investigates the required thicknesses of ZnO and Al2O3 capping layer for high passivation levels, and demonstrates selective removal of Al2O3 layer from ZnO:Al. Furthermore, it highlights the potential of spatial ALD for industrial applications and the selective deposition of ZnO:Al on oxidized regions of a c-Si surface.

SOLAR ENERGY MATERIALS AND SOLAR CELLS (2022)

Article Energy & Fuels

Atomic-layer-deposited Al-doped zinc oxide as a passivating conductive contacting layer for n plus -doped surfaces in silicon solar cells

Bart Macco et al.

Summary: Research has shown that stacks consisting of ultrathin SiO2 coated with ALD ZnO and Al2O3 provide state-of-the-art passivation for n-type crystalline silicon surfaces and additional functionalities for silicon solar cells. The Al2O3 capping layer is crucial in the passivation mechanism, while annealing can significantly improve the transparency and lateral conductivity of ZnO.

SOLAR ENERGY MATERIALS AND SOLAR CELLS (2021)

Article Energy & Fuels

Influence of the textured pyramid size on the performance of silicon heterojunction solar cell

Jianqiang Wang et al.

Summary: The size of the pyramids significantly impacts the performance of silicon heterojunction (SHJ) solar cells, where smaller pyramids can improve anti-reflective and passivation properties but may lead to a decrease in fill factor, affecting the overall efficiency of the cells.

SOLAR ENERGY (2021)

Article Materials Science, Coatings & Films

Effect of forming gas annealing on hydrogen content and surface morphology of titanium oxide coated crystalline silicon heterocontacts

Yuta Nakagawa et al.

JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A (2020)

Article Physics, Applied

Lateral transport in silicon solar cells

Jan Haschke et al.

JOURNAL OF APPLIED PHYSICS (2020)

Article Energy & Fuels

Ultrathin Plasma Oxide for Passivation of Phosphorus-Diffused Silicon Solar Cell Emitters

Asmaa Mohamed Okasha Mohamed Okasha et al.

IEEE JOURNAL OF PHOTOVOLTAICS (2020)

Article Materials Science, Coatings & Films

Local structural changes induced by ion bombardment in magnetron sputtered ZnO: Al films: Raman, XPS, and XAS study

Fanping Meng et al.

SURFACE & COATINGS TECHNOLOGY (2019)

Article Physics, Applied

Silicon surface passivation by transparent conductive zinc oxide

B. W. H. van de Loo et al.

JOURNAL OF APPLIED PHYSICS (2019)

Review Engineering, Electrical & Electronic

Review of advanced hydrogen passivation for high efficient crystalline silicon solar cells

Sang Hee Lee et al.

MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING (2018)

Article Materials Science, Multidisciplinary

Improving the Silicon Surface Passivation by Aluminum Oxide Grown Using a Non-Pyrophoric Aluminum Precursor

Chang-Yeh Lee et al.

PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS (2018)

Article Energy & Fuels

Passivation property of ultrathin SiOx:H / a-Si:H stack layers for solar cell applications

Mickael Lozac'h et al.

SOLAR ENERGY MATERIALS AND SOLAR CELLS (2018)

Article Energy & Fuels

SiO2 surface passivation layers a key technology for silicon solar cells

Stefan W. Glunz et al.

SOLAR ENERGY MATERIALS AND SOLAR CELLS (2018)

Article Energy & Fuels

Spectra-Dependent Stability of the Passivation Quality of Al2O3/c-Si Interfaces

Boris Veith-Wolf et al.

IEEE JOURNAL OF PHOTOVOLTAICS (2018)

Article Energy & Fuels

Surface passivation of crystalline silicon solar cells: Present and future

Jan Schmidt et al.

SOLAR ENERGY MATERIALS AND SOLAR CELLS (2018)

Article Nanoscience & Nanotechnology

Crystalline silicon surface passivation by thermal ALD deposited Al doped ZnO thin films

Jagannath Panigrahi et al.

AIP ADVANCES (2017)

Article Materials Science, Multidisciplinary

Effects of deposition temperature and hydrogen flow rate on the properties of the Al-doped ZnO thin films and amorphous silicon thin-film solar cells

Chia-Cheng Huang et al.

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING (2013)

Article Energy & Fuels

Firing stability of SiNy/SiNx stacks for the surface passivation of crystalline silicon solar cells

S. Gatz et al.

SOLAR ENERGY MATERIALS AND SOLAR CELLS (2012)

Article Engineering, Electrical & Electronic

Aluminum-doped zinc oxide films grown by atomic layer deposition for transparent electrode applications

G. Luka et al.

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS (2011)

Article Spectroscopy

X-ray photoelectron spectroscopy study and thermoelectric properties of Al-doped ZnO thin films

Li Li et al.

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA (2009)

Article Materials Science, Multidisciplinary

Surface passivation at low temperature of p- and n-type silicon wafers using a double layer a-Si:H/SiNx:H

A. Focsa et al.

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS (2009)

Article Materials Science, Multidisciplinary

Influence of target-to-substrate distance on the properties of AZO films grown by RF magnetron sputtering

SH Jeong et al.

THIN SOLID FILMS (2004)