Yipeng Zhao

PAMAM Generation-Regulated Chitosan/Carboxymethyl Cellulose–UiO-66-NH2 Aerogels for CO2, Formaldehyde, and Cigarette-Smoke Purification

Zhenxiang Xu, Yuan Gao, Jingliang Wang, Yunhuan Li et autres

Giant modulation of the photogalvanic effect in two-dimensional SnP2S6/CuInP2S6 ferroelectric heterojunctions

Yunkang Tang, Liang Ma, X Xu, Yicheng Wang et autres

The photogalvanic effect (PGE) enables the direct conversion of light into current in non-centrosymmetric materials, providing a promising route toward self-powered optoelectronics devices. However, achieving large and tunable photocurrents in two-dimensional system remains a significant challenge. Here, we demonstrate a giant and …

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Simultaneous Desalination and COD Degradation Enabled by the ZnMoS 3 @ZIF-8/BVO Heterojunction Photoanode

Jianrong Li, Min Luo, Yipeng Zhao, Shengbo Yuan et autres

Converting wastewater or saltwater into clean, safe, and fresh water offers a solution to the pressing global issues of water scarcity and pollution. In this work, a novel ZnMoS 3 @ZIF-8/BVO composite was fabricated by successfully anchoring ZnMoS 3 nanoparticles onto a …

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Strain-engineered photogalvanic anisotropy in SnP2X6 (X = S, Se) monolayers for high-performance optoelectronics

Yunkang Tang, Liang Ma, Xing Xu, Yicheng Wang et autres

The photogalvanic effect (PGE) in non-centrosymmetric materials can generate stable currents without external bias, holding significant potential for optoelectronic applications. However, the limited absorption range and weak photoresponse in conventional materials have hindered practical applications. Herein, we investigate the strain-engineered PGE in …

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Defect-engineered ZnO/BTO photoanodes for enhanced solar-driven photoelectrochemical desalination of high-salinity coal chemical wastewater

Jianrong Li, Min Luo, Yipeng Zhao, Shengbo Yuan et autres

and >87.6% removal of co-existing ions, while maintaining stable operation over five cycles. The enhanced performance is attributed to the synergistic effect of the porous layered structure and the vacancy-rich heterointerface, which together enlarge the electrode/electrolyte active area and establish a built-in …

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PAMAM Generation-Regulated Chitosan/Carboxymethyl Cellulose–UiO-66-NH2 Aerogels for CO2, Formaldehyde, and Cigarette-Smoke Purification

Zhenxiang Xu, Yuan Gao, Jingliang Wang, Yunhuan Li et autres

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PDA / PAMAM Co‐Deposition for Hydrophilic Modification of PTFE Hollow Fiber Membranes

Yunhuan Li, Yanze Xu, Yipeng Zhao, Zhenxiang Xu et autres

ABSTRACT This work aims to prepare a long‐lasting, high‐flux and hydrophilic PTFE hollow fiber membrane for treating highly polluted wastewater, using a dopamine (DA)‐based co‐deposition strategy. To study the effects of different generations of poly(amido‐amine) (PAMAM), the mass ratio of DA/PAMAM, and …

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ZnIn2S4 optoelectronic synapses with vacancy-engineered persistent photoconductivity for neuromorphic computing

Xin Peng, Xing Xu, Yicheng Wang, Yipeng Zhao et autres

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Pressure engineering of the interlayer sliding and tunable electronic properties in CuInP2S6/MoSSe heterostructure

Yukun Zhu, Liang Ma, Zhiqiang Li, Yicheng Wang et autres

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Controlled Growth of Vertical‐Standing Bandgap‐Tunable Perovskite Nanoplates for Multicolor Photodetectors

Heng Hu, Liang Ma, Jinpeng Zhao, Qi Cheng et autres

Abstract Multicolor detection and image transmission technologies across multiple wavelengths exhibit great application prospects in the fields of autonomous driving, security monitoring, biological imaging, and related fields. However, despite significant advances in perovskite‐based multicolor detection, achieving high performance and stability in complex …

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Strain‐Tunable Band Alignment and Photoelectric Properties of CaAl 2 S 4 /InGaSe 2 van der Waals Heterostructure

Weiqi Fu, Yi‐Cheng Wang, Xing Xu, Yipeng Zhao et autres

Hexagonal α 1 ‐CaAl 2 S 4 and Janus α 1 ‐InGaSe 2 , featuring unique physical and chemical attributes, stand out as exceptional contenders for optoelectronic implementations. However, on account of weak absorption of visible and UV light, α 1 ‐CaAl …

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Ferroelectric and Strain Tunable Band Alignment and Photoelectric Properties of α-In2Se3/CaAl2Se4 van der Waals Heterostructure

Yipeng Zhao, Weidong Dai, Yicheng Wang, Xing Xu et autres

Two-dimensional ferroelectrics have attracted extensive attention owing to their unique structure and extraordinary physical characteristics. In this work, α-In 2 Se 3 /CaAl 2 Se 4 heterostructure was designed, and the variations of its electronic structure and optoelectronic properties under the action …

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