Xixiang Xu

Qingdao University — China

Engineering · Physical Sciences

28h-index3.3kcitations130works33.52yr avg
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Research Topics

Silicon and Solar Cell Technologies(105), Thin-Film Transistor Technologies(96), Silicon Nanostructures and Photoluminescence(60), Semiconductor materials and interfaces(22), solar cell performance optimization(14)

Publications130 total

Preparation of Back-Contact PEDOT:PSS/c-Si Heterojunction Solar Cells by a Solution Method and Their Performance Optimization
ACS Applied Energy Materials·2025
Silicon solar cells with hybrid back contacts
Nature·2025· 8 cited
Flexible perovskite/silicon tandem solar cell with a dual-buffer layer
Nature·2025· 6 cited
Efficient perovskite/silicon tandem with asymmetric self-assembly molecule
Nature·2025· 54 cited
Stable and uniform self-assembled organic diradical molecules for perovskite photovoltaics
Science·2025· 57 cited
High Efficiency Hybrid Interdigitated Back Contact Silicon Solar Cells
2025
Contactless characterization of polarity boundary recombination on silicon heterojunction back contact solar cells
Solar Energy Materials and Solar Cells·2025· 3 cited
Significant Spin‐Capacitive Modulation of Magnetism Through Na <sup>+</sup> Motion in Layered FeSe
Advanced Functional Materials·2025· 2 cited
Optimization Strategies and Efficiency Prediction for Silicon Solar Cells with Hybrid Route of PERC and SHJ Passivation Contact
Advanced Science·2025· 4 citedOpen Access
Improved surface hydrophobicity of self-assembled transport layers enables perovskite/silicon tandem solar cells with efficiency approaching 31%
Journal of Energy Chemistry·2025· 4 cited
ANALYSIS OF ARCHAEAL DIVERSITY AND ITS INFLUENCING FACTORS IN THE SOIL OF NY-ÅLESUND MELTWATER AREAS IN ARCTIC NORWAY
Applied Ecology and Environmental Research·2025Open Access
Halogen anion pre-homogenization of sequentially deposited wide bandgap perovskites for commercial textured perovskite/silicon tandem solar cells
Energy & Environmental Science·2025· 23 cited
Understanding Localized Current Leakage in Silicon‐Based Heterojunction Solar Cells
Progress in Photovoltaics Research and Applications·2024· 1 cited
Accurately quantifying the recombination pathways unique in back contact solar cells
Solar Energy Materials and Solar Cells·2024· 1 cited
Highly Transparent Conductive Gallium-Doped Zinc Oxide Thin Films Grown by Reactive Plasma Deposition for Silicon Heterojunction Solar Cells
ACS Applied Electronic Materials·2024· 7 cited
Impact of Temperature and Substrate Type on the Optical and Structural Properties of AlN Epilayers: A Cross-Sectional Analysis Using Advanced Characterization Techniques
Molecules·2024· 2 citedOpen Access
27.09%-efficiency silicon heterojunction back contact solar cell and going beyond
Nature Communications·2024· 56 citedOpen Access
Silicon heterojunction back-contact solar cells by laser patterning
Nature·2024· 100 cited
Atomic‐Scale Structural Dynamics at a‐Si:H/c‐Si Heterointerface During Low‐Temperature Thermal Annealing
Advanced Functional Materials·2024· 3 cited
Perovskite/silicon tandem solar cells with bilayer interface passivation 
Nature·2024· 324 cited
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Frequent Co-authors

Hui Yan(14), Minghao Qu(12), Miao Yang(11), Xiaoning Ru(11), Yongcai He(11), Jeffrey Yang(10), S. Guha(10), Fuguo Peng(9), Yongzhe Zhang(9), Zhenguo Li(7), Chaowei Xue(7), Cao Yu(7), Shi Yin(6), Junxiong Lu(6), Kun Zheng(6), Tatsuo Shimizu(5), Akiharu Morimoto(5), Minoru Kumeda(5), Chengjian Hong(4), Pingqi Gao(4)