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In-situ boundary bridging unlocks multi-grain-domain carrier diffusion in polycrystalline metal halide perovskites

Charge transport and extraction in polycrystalline perovskite films are often hindered by inefficient carrier transfer across grain domain boundaries (GDBs). Here, authors employ supramolecular assisted Rb+ delivery for in-situ GDB bridging, achieving efficiency of 26.02% for perovskite solar cells.

Minhuan Wang
Yanfeng Yin
Michael Grätzel
ResearchOpen Access01 Oct 2025
Nature Communications

Volume: 16, P: 1-9
Observation of triplet-assisted long-distance charge-transfer exciton transport in single organic cocrystal

Charge-transfer states with long transport distances in organic cocrystals have only been observed at nanoscale so far. Here, the authors report its direct observation at micron scale and reveal a triplet assisted transport mechanism to improve optoelectronic material design and device optimization.

Yejun Xiao
Xianchang Yan
Wenming Tian
ResearchOpen Access29 Aug 2025
Nature Communications

Volume: 16, P: 1-9
An ultrastretchable seamlessly integrated contactless charging microsystem towards skin-attachable wireless microelectronics

The authors report a stretchable and integrated energy harvest-storage-application skin-adherent microsystem, by utilizing an all-in-one MXene film simultaneously as micro-supercapacitors, wireless receiver coils and strain sensors.

Zhihao Ren
Xiaoyu Shi
Zhong-Shuai Wu
ResearchOpen Access14 Feb 2025
Nature Communications

Volume: 16, P: 1-10
Tailoring vertical phase distribution of quasi-two-dimensional perovskite films via surface modification of hole-transporting layer

Vertical phase distribution of quasi-two-dimensional perovskite plays vital roles in their optoelectronic properties. Here Liu et al. show that surface modification of the hole-transporting layer is an effective approach to control the vertical phase distribution and optimize the device efficiency.

Tiefeng Liu
Youyu Jiang
Yinhua Zhou
ResearchOpen Access20 Feb 2019
Nature Communications

Volume: 10, P: 1-10
Photo-generated dinuclear {Eu(II)}₂ active sites for selective CO₂ reduction in a photosensitizing metal-organic framework

Solar-to-chemical CO₂ reduction provides a means to use light’s energy for CO₂ removal and upgrading to useful products, although this photochemical conversion is challenging. Here, authors construct a Europium-containing metal-organic framework that selectively converts CO₂ to formate with light.

Zhi-Hao Yan
Ming-Hao Du
Lan-Sun Zheng
ResearchOpen Access22 Aug 2018
Nature Communications

Volume: 9, P: 1-9
Visible-light-driven coproduction of diesel precursors and hydrogen from lignocellulose-derived methylfurans

Biomass can be used to scavenge photogenerated holes in photocatalytic hydrogen production, but the oxidized molecules that form are not always useful products. Here, the authors use Ru-ZnIn₂S₄ to photocatalyse the dehydrogenative C−C coupling of lignocellulose-derived methylfurans, forming both hydrogen and diesel fuel precursors.

Nengchao Luo
Tiziano Montini
Feng Wang
Research10 Jun 2019
Nature Energy

Volume: 4, P: 575-584
Efficient and stable emission of warm-white light from lead-free halide double perovskites

After alloying with metal cations, a lead-free halide double perovskite shows stable performance and remarkably efficient white-light emission, with possible applications in lighting and display technologies.

Jiajun Luo
Xiaoming Wang
Jiang Tang
Research07 Nov 2018
Nature

Volume: 563, P: 541-545

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In-situ boundary bridging unlocks multi-grain-domain carrier diffusion in polycrystalline metal halide perovskites

Observation of triplet-assisted long-distance charge-transfer exciton transport in single organic cocrystal

An ultrastretchable seamlessly integrated contactless charging microsystem towards skin-attachable wireless microelectronics

Tailoring vertical phase distribution of quasi-two-dimensional perovskite films via surface modification of hole-transporting layer

Photo-generated dinuclear {Eu(II)}2 active sites for selective CO2 reduction in a photosensitizing metal-organic framework

Visible-light-driven coproduction of diesel precursors and hydrogen from lignocellulose-derived methylfurans

Efficient and stable emission of warm-white light from lead-free halide double perovskites

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Photo-generated dinuclear {Eu(II)}₂ active sites for selective CO₂ reduction in a photosensitizing metal-organic framework