Chao Peng

Efficient removal and salt-phase fixation of hazardous uranium oxide contaminants from 316 L stainless steel using nitrate-containing molten salt

Yiming Wang, Chao Peng, Tianyu Li, Yongde Yan et autres

Hazardous uranium oxide contamination on stainless-steel components presents a persistent challenge in nuclear-facility decommissioning because effective contaminant removal must be balanced against secondary uranium release and substrate damage. Here, a nitrate-containing NaOH-K 2 CO 3 -NaNO 3 molten-salt system was developed for …

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Wave morphing towards the flat-top envelope in photonics systems driven by artificial gauge fields

Peishen Li, Xiaoyu Zhang, Feifan Wang, Ye Chen et autres

In quantum physics, classical optics, and many other wave systems, wave confinement in a finite domain leads to discrete eigenstates that typically exhibit spatially nonuniform, oscillatory profiles. A long-standing question is whether a confined system can counterintuitively support an eigenstate with a …

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Volatile methylsiloxanes in a textile dyeing and printing industrial park: Source profiles, ambient distributions and SOA formation potential

Xiaodie Pang, Hao Han, Wei Song, Xiangyu Zhang et autres

, with D3, D5, and L7-L10 contributing most. These results identify textile dyeing/printing and associated WWTPs as substantial industrial VMS sources with measurable SOA impacts, highlighting the need to include VMSs, particularly linear VMSs, in industrial emission inventories and SOA-oriented assessments.

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Physiologically responsive shape-memory biomimetic scaffold for intelligent bone repair: Integrating drug delivery with osteocyte network regeneration

Shengwen Cheng, Xin Dai, Pengcheng Xiao, Senrui Liu et autres

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Exceptional point-induced knot structure transformations in non-Abelian braids

Linsheng Bao, Jiayun Ning, Aoqian Shi, Peng Peng et autres

Abstract The strong connection between braids and knots provides valuable insights into studying the topological state and phase classification of various physical systems. The phenomenon of non-Hermitian (NH) two- and three-band braiding has received widespread attention. However, a systematic exploration and visualization …

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Self-adaptive 3D-printed PCLA/BCP scaffolds functionalized using vapor etching and nanocoating for immunomodulatory and antibacterial bone regeneration

Liang Qiao, Chao Peng, Qi Fu, Xin Dai et autres

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Temporal coupled mode theory: From bound states in the continuum to uniguided resonances

Дмитрий Н. Максимов, Pavel S. Pankin, Dong-Wook Kim, Mingzhao Song et autres

We revise the temporal coupled mode theory to describe the resonant response of quasiguided modes under oblique incidence in periodic dielectric metasurfaces accounting for the constraints imposed by the symmetry of the unit cell. We derive a universal expression for the Fano …

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Trace additives enable highly reversible zinc anode via water-deficient pH buffer layer construction

Nan Xu, Chao Peng, Wei Feng, Yi Wang et autres

The commercial application of aqueous zinc-ion batteries (AZIBs) is hindered by dendrite growth, side reaction of hydrogen evolution reaction (HER), and corrosion passivation of zinc anode. In this work, trace inorganic additive ammonium hydrogen borate (AB) was introduced into 2 M ZnSO4 …

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An AI-Accelerated Silicon Slow-Light Modulator Chip for 400 Gbps PAM-4 with a Total Data Capacity of 3.2 Tbps

Changhao Han, Qipeng Yang, Jun Qin, Yanchun Zhou et autres

Based on an AI-accelerated silicon slow-light modulator chip, we realize 400 Gbps PAM-4 optical transmission per wavelength in a standard silicon photonic platform for the first time, leading to a total data capacity of 3.2 Tbps with an on-chip data-rate density of …

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Giant Goos–Hänchen Shift with Stable High-Efficiency Emission Enabled by Topological High- Q Unidirectional Guided Resonances

Maohua Gong, Zixuan Zhang, Qingan Tu, Peng Hu et autres

Achieving an enhanced Goos–Hänchen (GH) shift while maintaining consistently high-efficiency transmission or reflection is of great importance for photonic applications such as information storage and ultrasensitive sensing. While enhanced GH shifts have been realized via resonance mechanisms or bound states in the …

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Assessment of environmental and health impacts during 3D printing of candidate polymeric materials for space additive manufacturing

Junling Li, Yi Liu, Chao Peng, Qifan Liu et autres

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Orbital chiral lasing in twisted bilayer metasurfaces

Chao Peng, M.F. Wang, Ning Lv, Zixuan Zhang et autres

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