Fabrication of a laser-directed electrochemical paper analytical device and its deployment for multi-functional electrochemical sensing DOI
Supratim Mahapatra, Rohini Kumari, Pranjal Chandra

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 486, P. 150232 - 150232

Published: March 6, 2024

Language: Английский

Bioinspired hydrogel actuator for soft robotics: Opportunity and challenges DOI

Yunrui Chen,

Yabin Zhang, Hongyuan Li

et al.

Nano Today, Journal Year: 2023, Volume and Issue: 49, P. 101764 - 101764

Published: Jan. 31, 2023

Language: Английский

Citations

110

Functional Textiles with Smart Properties: Their Fabrications and Sustainable Applications DOI
Yabin Zhang, Xiaohu Xia, Kaikai Ma

et al.

Advanced Functional Materials, Journal Year: 2023, Volume and Issue: 33(33)

Published: May 1, 2023

Abstract Benefiting from inherent lightweight, flexibility, and good adaptability to human body, functional textiles are attracting tremendous attention cope with wearable issues in sustainable applications around beings. In this feature article, a comprehensive thoughtful review is proposed regarding research activities of smart properties. Specifically, brief exposition highlighting the significance rising demands novel throughout society begun. Next, systematic provided about fabrication 1D spinning, 2D modification, 3D construction, their diverse functionality as well applications, showing clear picture evolved readers. How engineer compositions, structures, properties elaborated achieve different All these tunable, upgraded, versatile make developed suited for extensive ranging environmental monitoring or freshwater access personal protection power supply. Finally, simple summary critical analysis drawn, emphasis on insight into remaining challenges future directions. With worldwide efforts, advance breakthrough textile functionalization expounded will promote revolution intelligence era.

Language: Английский

Citations

86

Laser-induced graphene (LIG)-based electrochemical microfluidic chip for simultaneous analysis of multiplex microRNAs DOI
Xiaojuan Liu, Yue Wang,

Yunhong Du

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 486, P. 150233 - 150233

Published: March 7, 2024

Language: Английский

Citations

23

Fabrication and applications of surface micro/nanostructures by femtosecond laser DOI Creative Commons
Di Zhu, Pei Zuo, Fang Li

et al.

Colloids and Interface Science Communications, Journal Year: 2024, Volume and Issue: 59, P. 100770 - 100770

Published: Feb. 7, 2024

With the ongoing advancement of processing technology, one hottest subjects is manufacturing materials with distinctive surface micro/nanostructures. Among these, femtosecond laser has been widely adopted as a high-precision and high-efficiency fabricating technology. When compared to other traditional methods, some advantages in controllable micro/nanostructures can fabricate wide range structures, including periodic microporous array structure, three-dimensional composite so on. They have many applications, optical anti-counterfeiting, anti-reflection, superhydrophobic superhydrophilic properties, This article reviews simplified mechanism material, typical fabricated by laser, applications laser-fabricated It proves technical prospect application potential fabrication

Language: Английский

Citations

16

Design of a High-Performance Surface Plasmon Resonance Sensor for Precise Detection of Alcoholic Compounds in Forensic and Medical Applications DOI
Jacob Wekalao, Shobhit K. Patel, Ammar Armghan

et al.

Plasmonics, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 21, 2025

Language: Английский

Citations

11

Highly sensitive microdisk laser sensor for refractive index sensing via periodic meta-hole patterning DOI Creative Commons

Haerin Jeong,

Nu‐Ri Park,

Byoung Jun Park

et al.

Nanophotonics, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 29, 2025

Abstract Microdisk lasers have emerged as compact on-chip optical sensors due to their small size, simple structure, and efficient lasing capabilities. However, conventional microdisk laser face challenges in enhancing interactions with external analytes, energy remains predominantly confined within the material. In this study, we present a novel sensor incorporating periodic meta-hole patterning, designed enhance interaction while maintaining integrity of whispering gallery mode (WGM). Numerical simulations show that an InGaAsP (5 μm diameter, 250 nm thickness), WGM stable meta-holes (period = 340 nm, diameter d < 0.4 ), achieving resonant wavelength near 1,500 nm. The inclusion led substantial improvement sensitivity, reaching up 100.8 nm/RIU – 2.26-fold increase over nonpatterned microdisks. Experimental validation confirmed structures / ratio 0.32, maximum sensitivity 74.5 nm/RIU, which represents 2.02-fold enhancement compared designs. This advancement design not only opens new possibilities for high-performance, miniaturized but also holds significant potential integration into next-generation sensing technologies.

Language: Английский

Citations

2

Computation of stagnation coating flow of electro-conductive ternary Williamson hybrid $$\mathrm{GO}-\mathrm{AU}-{\mathrm{Co}}_{3}{\mathrm{O}}_{4}/\mathrm{EO}$$ nanofluid with a Cattaneo–Christov heat flux model and magnetic induction DOI Creative Commons

K Latha,

M. Gnaneswara Reddy, Dharmendra Tripathi

et al.

Scientific Reports, Journal Year: 2023, Volume and Issue: 13(1)

Published: July 6, 2023

Modern smart coating systems are increasingly exploiting functional materials which combine multiple features including rheology, electromagnetic properties and nanotechnological capabilities provide a range of advantages in diverse operations medical, energy transport designs (aerospace, marine, automotive). The simulation the industrial synthesis these multi-faceted coatings (including stagnation flow deposition processes) requires advanced mathematical models can address effects simultaneously. Inspired by requests, this study investigates interconnected magnetohydrodynamic non-Newtonian movement thermal transfer Hiemenz plane's flow. Additionally, it explores application transverse static magnetic field to ternary hybrid nanofluid through theoretical numerical analysis. base fluid (polymeric) considered is engine-oil (EO) doped with graphene [Formula: see text], gold text] Cobalt oxide nanoparticles. model includes integration non-linear radiation, heat source, convective wall heating, induction effects. For characteristics, Williamson utilized, while Rosseland diffusion flux used for radiative transfer. non-Fourier Cattaneo-Christov utilized include relaxation governing partial differential conservation equations mass, momentum, rendered into system coupled self-similar ordinary (ODEs) boundary restrictions using appropriate scaling transformations. dimensionless value problem that arises solved bvp4c built-in function MATLAB software, employs fourth-order Runge-Kutta (RK-4) method. An extensive examination conducted evaluate impact essential control parameters on velocity induced stream gradient temperature conducted. relative performance ternary, binary unitary nanofluids all characteristics evaluated. inclusion verification solutions prior studies incorporated. Fluid observed be minimized text]-[Formula: whereas maximized cobalt increasing parameter ([Formula: Temperatures elevated increment radiation (Rd). Streamlines strongly modified local regions greater viscoelasticity i.e. higher Weissenberg number text]. Dimensionless skin friction significantly compared or cases.

Language: Английский

Citations

27

Recent progress on femtosecond laser micro-/nano-fabrication of functional photonic structures in dielectric crystals: A brief review and perspective DOI Creative Commons
Yuechen Jia, Feng Chen

APL Photonics, Journal Year: 2023, Volume and Issue: 8(9)

Published: Sept. 1, 2023

Femtosecond (Fs) laser micro-/nano-fabrication technology allows direct definition of on-demand nanostructures with three-dimensional (3D) geometric features and tailored photonic functionalities in a facile manner. In addition, such strategy is widely applicable to various material families, including dielectrics, semiconductors, metals. Based on diverse dielectric crystals, fs-laser writing optical waveguides flexible geometries functional waveguide-based devices have been well-developed. Beyond waveguide architectures, the combination 3D nanofabrication fs lasers multi-functionalities crystals has also lighted up future development novel structures even beyond diffraction limit. this article, promising research topics domain engineering for nonlinear optics, color centers integrated quantum photonics, surface processing photonics enabled by are briefly overviewed. We highlight recent progress these stress importance aberration correction during fabrication, followed discussion challenges foreseeing defined toward multi-functional photonics.

Language: Английский

Citations

26

Machine-Learning-Enhanced Fluorescent Nanosensor Based on Carbon Quantum Dots for Heavy Metal Detection DOI
Changyu Tian, Yullim Lee, Youngho Song

et al.

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(5), P. 5576 - 5586

Published: Feb. 28, 2024

Fluorescent nanomaterials such as carbon quantum dots (CQDs) have been widely utilized optical nanosensors for the detection and imaging of chemical or biological species with their superior sensitivity spatiotemporal monitoring capabilities. Even though originally provide high sensitivity, potential limit (LOD) could not be accurately real-world applications due to absence signal extraction near noise level, which is significantly influenced by various environmental factors conventional statistical methods. To address this issue, we developed an processing technique based on machine learning enhance practical sensing performance CQD heavy metal ion detection. Fluorescence spectra nanosensor are acquired under both normal conditions (absence analytes, n = 786) analyte (presence analytes varying concentrations, 288). Seven different types algorithms systematically applied a training data set fluorescence features (n 200). Our best model distinguish 10 nM 100 pM Cu2+ from just signals without 104 106 times enhanced LOD compared original (95 μM) providing accuracies 90.69 70.41%, respectively. We further demonstrate that universally Hg2+, Pb2+, Cr6+, Fe3+ ions distinct performances. This can up lower than fluorescent nanosensors. approach limited but also directly biochemical analytes.

Language: Английский

Citations

14

Ultrafast Laser Processing of 2D Materials: Novel Routes to Advanced Devices DOI Creative Commons
Aleksei V. Emelianov, Mika Pettersson, Ivan Bobrinetskiy

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(30)

Published: May 17, 2024

Abstract Ultrafast laser processing has emerged as a versatile technique for modifying materials and introducing novel functionalities. Over the past decade, this method demonstrated remarkable advantages in manipulation of 2D layered materials, including synthesis, structuring, functionalization, local patterning. Unlike continuous‐wave long‐pulsed optical methods, ultrafast lasers offer solution thermal heating issues. Nonlinear interactions between pulses atomic lattice substantially influence their chemical physical properties. This paper highlights transformative role maskless green technology, enabling subtractive, additive processes that unveil ways advanced devices. Utilizing synergetic effect energy states within layers irradiation, it is feasible to achieve unprecedented resolutions down several nanometers. Recent advancements are discussed doping, reconstruction, phase transformation, 3D micro‐ nanopatterning. A forward‐looking perspective on wide array applications along with device fabrication featuring properties through direct writing, also provided.

Language: Английский

Citations

11