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Articles by Linjun Li
Highly efficient air purification by a charge-induced liquid-lined filter
Abstract Air purification systems often face a difficult trade-off: achieving high pollutant removal efficiency usually comes at the expense of filter lifetime, energy use or maintenance cost. Here we introduce a charge-induced liquid-lined filter that overcomes these constraints through a three-stage absorption mechanism: long-range electrostatic attraction, rapid interfacial capture and high-capacity bulk-phase absorption.
Ductular reaction as a spatial fibrogenic niche: cholangiocyte–macrophage–fibroblast crosstalk in chronic liver disease
Abstract Ductular reaction—the expansion of reactive bile ductules at the portal–parenchymal interface—has traditionally been interpreted as a proliferative or regenerative response of the biliary epithelium to chronic injury.
ANP32A interacts with LDHA to modulate glycolysis and ferroptosis in hepatocellular carcinoma
Abstract Acidic leucine-rich nuclear phosphoprotein 32A(ANP32A) is known to possess multi-functions and has been observed to exhibit different roles across various malignancies. Although the expression of ANP32A has been shown to correlate with metastatic spread and reduced survival in Hepatocellular carcinoma(HCC), the underlying mechanisms have not been fully elucidated.
2 µm Tm:YAP passively mode-locked laser based on WSSe and MoSSe saturable absorbers
This research examined the differential utilization of two transition metal dichalcogenide materials, WSSe and MoSSe, as saturable absorbers (SAs) in passively mode-locked (PML) laser systems. Few-layer nanosheets of both compounds were synthesized through liquid-phase exfoliation and employed as modulation elements within a 2.07 m cavity PML laser incorporating a Tm:YAP crystal as the gain medium.
FGF21 inhibits invasion and metastasis via IL-17A-Notch in pancreatic ductal adenocarcinoma
1 Introduction Pancreatic Ductal Adenocarcinoma (PDAC), a highly invasive malignancy of the digestive system, predominantly occurs in individuals aged 65–75 years (1). Global population aging continues to drive its rising incidence, with the International Agency for Research on Cancer (IARC) reporting 510,600 new cases worldwide in 2022- underscoring a mounting disease burden (2).
Robust excitonic light emission in 2D tin halide perovskites by weak excited state polaronic effect - Nature Communications
Abstract 2D perovskites hold immense promise in optoelectronics due to their strongly bound electron-hole pairs (i.e., excitons). While exciton polaron from interplay between exciton and lattice has been established in 2D lead-based perovskites, the exciton nature and behavior in the emerging 2D tin-based perovskites remains unclear.
High power self-Q-switched Tm:YAP laser
To the best of our knowledge, the output performance of a self-Q-switched Tm:YAP laser has been controlled by adjusting the cavity length for the first time. By using a concise concave-flat cavity, a pulsed laser emitting at 1993 nm is produced without any additional modulation device.
Ferrielectricity controlled widely-tunable magnetoelectric coupling in van der Waals multiferroics - Nature Communications
Abstract The discovery of various primary ferroic phases in atomically-thin van der Waals crystals have created a new two-dimensional wonderland for exploring and manipulating exotic quantum phases. It may also bring technical breakthroughs in device applications, as evident by prototypical functionalities of giant tunneling magnetoresistance, gate-tunable ferromagnetism and non-volatile ferroelectric memory etc.
Large area single crystal gold of single nanometer thickness for nanophotonics - Nature Communications
Abstract Two-dimensional single crystal metals, in which the behavior of highly confined optical modes is intertwined with quantum phenomena, are highly sought after for next-generation technologies. Here, we report large area (>104 μm2), single crystal two-dimensional gold flakes (2DGFs) with thicknesses down to a single nanometer level, employing an atomic-level precision chemical etching approach.
PCSA of hydromorphone compared with oral oxycontin tablets
Back to Journals » Journal of Pain Research » Volume 17 Original Research Cancer Pain and Palliative Care Authors Xiao X, Sun J, Zhang D, Li L, Zhou H, Li Y, Li Q, He Z, Fu Y, Duan Q, Zheng G, Tang Z, Chu Q, Chen Y Received 11 December 2023 Accepted for publication 4 April 2024 Published 12 April 2024 Volume 2024:17 Pages 1441—1451 DOI https://doi.org/10.2147/JPR.S451698 Checked for plagiarism Yes Review by Single anonymous peer review Peer reviewer comments 2 Editor who approved publication:...
High-Contrast Frontend for Petawatt-Scale Lasers Using an Optically Synchronized Picosecond Optical Parametric Chirped Pulse Amplification
Open AccessArticle by Hao Xue 1,2,†, Meizhi Sun 2,†, Linjun Li 2,3, Lijuan Qiu 2,3, Zhantao Lu 2,3, Xinglong Xie 1,2,*, Guoli Zhang 2,3, Xiao Liang 2, Ping Zhu 2, Xiangbing Zhu 1,2,*, Qingwei Yang 2, Ailin Guo 2, Haidong Zhu 2, Jun Kang 2 and Dongjun Zhang 2 1 School of Physics and Electric Information, Anhui Normal University, No. 189 Jiuhuanan Road, Wuhu 241002, China 2 National Laboratory on High Power Laser and Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of...
Passively Q-switched Tm:YAP laser with a tantalum aluminum carbide saturable absorber
Abstract Tantalum aluminum carbide (${\rm{T}}{{\rm{a}}_4}{\rm{Al}}{{\rm{C}}_3}$) phase ceramic (MAX) material has attracted much attention because of its high conductivity, high strength, corrosion resistance, and good optical properties. However, there are too few reports on lasers with ${\rm{T}}{{\rm{a}}_4}{\rm{Al}}{{\rm{C}}_3}$-based saturable absorbers (SAs).
Passively Q-switched Tm:YAP laser with a lead zirconate titanate saturable absorber
Abstract In the paper, we prepare a lead zirconate titanate saturable absorber, which is used to demonstrate a passively $Q$-switched (PQS) Tm:YAP laser. In the PQS mode, an average output power of 0.81 W and pulse width of 1.69 µs at 175 kHz are obtained at 1991.9 nm with a pump power of 12.76 W, corresponding to an optical–optical conversion efficiency of 6.35%. In addition, the beam quality factors ${M^2}$ of the PQS Tm:YAP laser in the $x$ and $y$ directions are 1.17 and 1.15, respectively.
High-beam-quality operation of a 2  μm passively Q-switched solid-state laser based on a boron nitride saturable absorber
Yingjie Shen, Linjun Li, Xiaoming Duan, Ruijun Lan, Long Zhou, Wenqiang Xie, and Xining Yang Author Affiliations Yingjie Shen,1 Linjun Li,2,3,5 Xiaoming Duan,4,6 Ruijun Lan,1 Long Zhou,2 Wenqiang Xie,3 and Xining Yang2,7 1School of Opto-electronic Information Science and Technology, Yantai University, Yantai 264005, China 2Higher Educational Key Laboratory for Measuring & Control Technology and Instrumentations of Heilongjiang Province, Harbin University of Science and Technology, Harbin...
Efficient middle-infrared ZGP-OPO pumped by a Q-switched Ho:LuAG laser with the orthogonally polarized pump recycling scheme
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Tailoring sample-wide pseudo-magnetic fields on a graphene-black phosphorus heterostructure
Spatially tailored pseudo-magnetic fields (PMFs) can give rise to pseudo-Landau levels and the valley Hall effect in graphene. At an experimental level, it is highly challenging to create the specific strain texture that can generate PMFs over large areas. Here, we report that superposing graphene on multilayer black phosphorus creates shear-strained superlattices that generate a PMF over an entire graphene–black phosphorus heterostructure with edge size of tens of micrometres.
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