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Two-dimensional lead halide perovskite lateral homojunctions enabled by phase pinning

Hong et al. report 2D perovskite lateral homojunction consists of ordered and disordered phases, achieved by organic cation doping induced phase pinning, built upon which they develop tuneable optical properties under external stimuli and directional exciton diffusion in the homojunctions.

Huilong Hong
Songhao Guo
Yongping Fu
ResearchOpen Access11 Apr 2024
Nature Communications

Volume: 15, P: 1-9
Exciton engineering of 2D Ruddlesden–Popper perovskites by synergistically tuning the intra and interlayer structures

Guo et al. report enhanced emission and photoconductivity in 2D Ruddlesden-Popper perovskites by synergistically tuning the intra and interlayer structure via pressure. A structure descriptor considering both intra- and interlayer is then introduced for screening perovskite with desired properties.

Songhao Guo
Willa Mihalyi-Koch
Xujie Lü
ResearchOpen Access08 Apr 2024
Nature Communications

Volume: 15, P: 1-10
Nested order-disorder framework containing a crystalline matrix with self-filled amorphous-like innards

The synthesis and characterization of new crystalline-amorphous hybrid materials is challenging. Here, the authors report the preparation of a nested order-disorder framework by applying high pressure to a nested copper chalcogenide Cu₁₂Sb₄S₁₃.

Kejun Bu
Qingyang Hu
Xujie Lü
ResearchOpen Access09 Aug 2022
Nature Communications

Volume: 13, P: 1-9
Cathepsin D inhibits AGEs-induced phenotypic transformation in vascular smooth muscle cells

Xingmin He
Songhao Tian
Mingfeng Ma
ResearchOpen Access03 Apr 2025
Scientific Reports

Volume: 15, P: 1-16
Characterization and noninvasive diagnosis of bladder cancer with serum surface enhanced Raman spectroscopy and genetic algorithms

Shaoxin Li
Linfang Li
Songhao Liu
ResearchOpen Access07 May 2015
Scientific Reports

Volume: 5, P: 1-7

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Two-dimensional lead halide perovskite lateral homojunctions enabled by phase pinning

Exciton engineering of 2D Ruddlesden–Popper perovskites by synergistically tuning the intra and interlayer structures

Nested order-disorder framework containing a crystalline matrix with self-filled amorphous-like innards

Cathepsin D inhibits AGEs-induced phenotypic transformation in vascular smooth muscle cells

Characterization and noninvasive diagnosis of bladder cancer with serum surface enhanced Raman spectroscopy and genetic algorithms

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