Xiaoduo Wang
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View article: Deep learning-driven conversion of scanning superlens microscopy to high depth-of-field SEM-like imaging
Deep learning-driven conversion of scanning superlens microscopy to high depth-of-field SEM-like imaging Open
Scanning electron microscopy (SEM) enables nanoscale imaging but requires vacuum environments and coating samples with conductive films. We present a deep learning approach to transform optical super-resolution (OSR) microscopy images into…
View article: Microtube-integrated chips for modular electrical stimulation and 3D confined neural network growth
Microtube-integrated chips for modular electrical stimulation and 3D confined neural network growth Open
In vitro neural networks offer a simplified model to study brain nervous system functions and represent a vital platform for investigating cerebral neural activities. Microelectrode array (MEA) chips are commonly used to construct modular …
View article: Tracking sources and transformations of dissolved sulfate in karstic sub-basins in Southwest China using dual isotopes and water chemistry
Tracking sources and transformations of dissolved sulfate in karstic sub-basins in Southwest China using dual isotopes and water chemistry Open
Under the fragile ecological conditions characteristic of karst terrains, the synergistic effects of soil erosion and anthropogenic activities have significantly intensified sulfate (SO42-) mobilization and dispersion, profoundly influenci…
View article: CO2 Dynamics and Transport Mechanisms Across Atmosphere–Soil–Cave Interfaces in Karst Critical Zones
CO2 Dynamics and Transport Mechanisms Across Atmosphere–Soil–Cave Interfaces in Karst Critical Zones Open
Cave systems serve as key interfaces connecting surface and underground carbon cycles, and research on their carbon dynamics provides a unique perspective for revealing the mechanisms of carbon transport and transformation in karst critica…
View article: Tunable Optical Metamaterial Enables Steganography, Rewriting, and Multilevel Information Storage
Tunable Optical Metamaterial Enables Steganography, Rewriting, and Multilevel Information Storage Open
In the realm of secure information storage, optical encryption has emerged as a vital technique, particularly with the miniaturization of encryption devices. However, many existing systems lack the necessary reconfigurability and dynamic f…
View article: Nanograting-Based Dynamic Structural Colors Using Heterogeneous Materials
Nanograting-Based Dynamic Structural Colors Using Heterogeneous Materials Open
Dynamic structural colors can change in response to different environmental stimuli. This ability remains effective even when the size of the species responsible for the structural color is reduced to a few micrometers, providing a promisi…
View article: Femtosecond laser-induced dewetting of sub-10-nm nanostructures on silicon in ambient air
Femtosecond laser-induced dewetting of sub-10-nm nanostructures on silicon in ambient air Open
To realize nanoscale manufacturing based on laser direct writing technology, objective lenses with high numerical apertures immersed in water or oil are necessary. The use of liquid medium restricts its application in semiconductors. Achie…
View article: Identification of nitrate sources and transformation in karst cave water using hydrochemistry and NO <sub>3</sub> <sup>−</sup> isotopes (δ <sup>15</sup> N/δ <sup>18</sup> O) combined with a Bayesian mixing model
Identification of nitrate sources and transformation in karst cave water using hydrochemistry and NO <sub>3</sub> <sup>−</sup> isotopes (δ <sup>15</sup> N/δ <sup>18</sup> O) combined with a Bayesian mixing model Open
Nitrogen mainly exists as nitrate in aqueous environments. In karst areas, nitrate pollution caused by anthropogenic activities severely endangers aqueous systems. In order to identify nitrate sources, nitrate in the cave water of Mahuang …
View article: 4D Printed Soft Microactuator for Particle Manipulation via Surrounding Medium Variation
4D Printed Soft Microactuator for Particle Manipulation via Surrounding Medium Variation Open
Soft actuators have assumed vital roles in a diverse number of research and application fields, driving innovation and transformative advancements. Using 3D molding of smart materials and combining these materials through structural design…
View article: Skin‐Inspired Capacitive Flexible Tactile Sensor with an Asymmetric Structure for Detecting Directional Shear Forces
Skin‐Inspired Capacitive Flexible Tactile Sensor with an Asymmetric Structure for Detecting Directional Shear Forces Open
Flexible pressure sensors based on micro‐/nanostructures can be integrated into robots to achieve sensitive tactile perception. However, conventional symmetric structures, such as pyramids or hemispheres, can sense only the magnitude of a …
View article: Deep Learning Enables Large Depth-of-Field Images for Sub-Diffraction-Limit Scanning Superlens Microscopy
Deep Learning Enables Large Depth-of-Field Images for Sub-Diffraction-Limit Scanning Superlens Microscopy Open
Scanning electron microscopy (SEM) is indispensable in diverse applications ranging from microelectronics to food processing because it provides large depth-of-field images with a resolution beyond the optical diffraction limit. However, t…
View article: A Study on the Applicability of Aromatic Parameters in the Maturity Evaluation of Lacustrine Source Rocks and Oils Based on Pyrolysis Simulation Experiments
A Study on the Applicability of Aromatic Parameters in the Maturity Evaluation of Lacustrine Source Rocks and Oils Based on Pyrolysis Simulation Experiments Open
Aromatic maturity parameters were evaluated via closed-system pyrolysis experiments using a Mesozoic lacustrine source rock from the Yingen-Ejinaqi Basin, thereby ensuring a uniform source. Pulverized rock aliquots (200 mg) were reacted wi…
View article: A 4D‐Printing Inverse Design Strategy for Micromachines with Customized Shape‐Morphing
A 4D‐Printing Inverse Design Strategy for Micromachines with Customized Shape‐Morphing Open
An active heterostructure with smart‐response material used as “muscle” and inactive material as “skeleton” can deform over time to respond to external stimuli. 4D printing integrated with two‐photon polymerization technology and smart mat…
View article: Correlative AFM and Scanning Microlens Microscopy for Time‐Efficient Multiscale Imaging
Correlative AFM and Scanning Microlens Microscopy for Time‐Efficient Multiscale Imaging Open
With the rapid evolution of microelectronics and nanofabrication technologies, the feature sizes of large‐scale integrated circuits continue to move toward the nanoscale. There is a strong need to improve the quality and efficiency of inte…
View article: Temperature environmental adaptability on electrical and stress properties of Ge film in space
Temperature environmental adaptability on electrical and stress properties of Ge film in space Open
The Ge-film-based photon-counting imaging detector is a key component of optical payload in space weather observation. It's important to study the space temperature adaptability of Ge film since the performances of Ge film are extremely se…
View article: Direct Writing of Silicon Oxide Nanopatterns Using Photonic Nanojets
Direct Writing of Silicon Oxide Nanopatterns Using Photonic Nanojets Open
The ability to create controllable patterns of micro- and nanostructures on the surface of bulk silicon has widespread application potential. In particular, the direct writing of silicon oxide patterns on silicon via femtosecond laser-indu…
View article: Self-assembled microcage fabrication for manipulating and selectively capturing microparticles and cells
Self-assembled microcage fabrication for manipulating and selectively capturing microparticles and cells Open
Single-cell-scale selective manipulation and targeted capture play a vital role in cell behavior analysis. However, selective microcapture has primarily been performed in specific circumstances to maintain the trapping state, making the su…
View article: Recent Advances in Femtosecond Laser Fabrication: From Structures to Applications
Recent Advances in Femtosecond Laser Fabrication: From Structures to Applications Open
Femtosecond laser processing is fast becoming a pervasive method for fabricating micro/nanostructures because it can be used to produce micro/nanostructures on myriads of materials with high precision and resolution, requires little contro…
View article: Sobolev Orthogonal Polynomials on the Sierpinski Gasket
Sobolev Orthogonal Polynomials on the Sierpinski Gasket Open
We develop a theory of Sobolev orthogonal polynomials on the Sierpiński gasket ($SG$). These orthogonal polynomials arise through the Gram-Schmidt orthogonalisation process applied on the set of monomials on $SG$ using several notions of a…
View article: Cross-scale additive direct-writing fabrication of micro/nano lens arrays by electrohydrodynamic jet printing
Cross-scale additive direct-writing fabrication of micro/nano lens arrays by electrohydrodynamic jet printing Open
High-quality micro/nanolens arrays (M/NLAs) are becoming irreplaceable components of various compact and miniaturized optical systems and functional devices. There is urgent requirement for a low-cost, high-efficiency, and high-precision t…
View article: Facile Method for Fabricating Microfluidic Chip Integrated with Microwell Arrays for Cell Trapping
Facile Method for Fabricating Microfluidic Chip Integrated with Microwell Arrays for Cell Trapping Open
With the development of biomedical technology, personalized diagnosis and treatment at the single-cell level are becoming more important in the medical field. As one of the most powerful tools, microfluidic chips have shown significant pot…