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Interface-controlled uniaxial in-plane ferroelectricity in Hf_0.5Zr_0.5O₂(100) epitaxial thin films

Moving beyond the widely studied (111)-oriented Hf_0.5Zr_0.5O₂ films, the authors demonstrate purely uniaxial in-plane ferroelectricity in orthorhombic (100)-oriented Hf_0.5Zr_0.5O₂ films, sustained even at a thickness of 1 nm.

Kai Liu
Feng Jin
Wenbin Wu
ResearchOpen Access11 Aug 2025
Nature Communications

Volume: 16, P: 1-9
Exploring the roles of oxygen species in H₂ oxidation at β-MnO₂ surfaces using operando DRIFTS-MS

Understanding the roles of oxygen species at reducible metal oxide surfaces is key to improving catalyst performance. Here, a combination of operando diffuse reflectance infrared Fourier transform spectroscopy and mass spectrometry are employed to explore the behaviours of oxygen species during H₂ oxidation at β-MnO₂ surfaces.

Jiacheng Xu
Tiantian Zhang
Shuiliang Yao
ResearchOpen Access20 Aug 2022
Communications Chemistry

Volume: 5, P: 1-8
Enhanced continental weathering drove a transient oxygenation event during the largest Ediacaran carbon isotope excursion

Pulse enhanced weathering of trans-Gondwanan super mountains during the Ediacaran Shuram carbon isotope excursion, potentially increased nutrient inputs in the ocean which resulted in transient oceanic oxygenation, according to dynamic box modeling, geochemistry data, and Li isotope composition analysis of carbonate Ediacaran sections in south China.

He Sun
Yilin Xiao
Pengju Liu
ResearchOpen Access05 Jun 2025
Communications Earth & Environment

Volume: 6, P: 1-10
The asymmetric impact of global warming on US drought types and distributions in a large ensemble of 97 hydro-climatic simulations

Shengzhi Huang
Guoyong Leng
Pei Li
ResearchOpen Access19 Jul 2017
Scientific Reports

Volume: 7, P: 1-12
Transmembrane protein 170B is a novel breast tumorigenesis suppressor gene that inhibits the Wnt/β-catenin pathway

Mengwei Li
Yanzhen Han
Hanmei Xu
ResearchOpen Access24 Jan 2018
Cell Death & Disease

Volume: 9, P: 1-15

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Interface-controlled uniaxial in-plane ferroelectricity in Hf0.5Zr0.5O2(100) epitaxial thin films

Exploring the roles of oxygen species in H2 oxidation at β-MnO2 surfaces using operando DRIFTS-MS

Enhanced continental weathering drove a transient oxygenation event during the largest Ediacaran carbon isotope excursion

The asymmetric impact of global warming on US drought types and distributions in a large ensemble of 97 hydro-climatic simulations

Transmembrane protein 170B is a novel breast tumorigenesis suppressor gene that inhibits the Wnt/β-catenin pathway

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Interface-controlled uniaxial in-plane ferroelectricity in Hf_0.5Zr_0.5O₂(100) epitaxial thin films

Exploring the roles of oxygen species in H₂ oxidation at β-MnO₂ surfaces using operando DRIFTS-MS