Manmatha Mahato
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View article: Moisture‐Driven Hydrogel Power Source with Asymmetric Ion Adsorption for Flexible Electronics
Moisture‐Driven Hydrogel Power Source with Asymmetric Ion Adsorption for Flexible Electronics Open
The hydrogel‐based power source represents a compelling example of generating electricity from green energy. Recent advances have introduced various hydrogel‐based electric generators that operate through external stimuli or utilize ionic …
View article: Heteronanoarchitecture of Ti<sub>3</sub>C<sub>2</sub>T<i><sub>x</sub></i> MXene and Amorphous MOF for Exceptional Durability in Electro‐Ionic Soft Actuator (Adv. Mater. 34/2025)
Heteronanoarchitecture of Ti<sub>3</sub>C<sub>2</sub>T<i><sub>x</sub></i> MXene and Amorphous MOF for Exceptional Durability in Electro‐Ionic Soft Actuator (Adv. Mater. 34/2025) Open
View article: Molecular Engineering of MXene-Covalent-Triazine Framework Interfaces for Electrochemical Actuators
Molecular Engineering of MXene-Covalent-Triazine Framework Interfaces for Electrochemical Actuators Open
Developing multifunctional nanomaterials for soft electrochemical actuators and energy storage devices is crucial for advancing next-generation soft robotics, wearable electronics, and bioinspired technologies. However, existing electrode …
View article: Influence of X Elements on the Tribological Properties and Surface Chemistry of MXene Atomic Layers
Influence of X Elements on the Tribological Properties and Surface Chemistry of MXene Atomic Layers Open
MXenes, a class of two-dimensional (2D) transition-metal carbides, nitrides, and carbonitrides, exhibit promising tribological properties at the nanoscale. However, the influence of X elements on the surface chemistry of MXene atomic layer…
View article: Heteronanoarchitecture of Ti<sub>3</sub>C<sub>2</sub>T<i><sub>x</sub></i> MXene and Amorphous MOF for Exceptional Durability in Electro‐Ionic Soft Actuator
Heteronanoarchitecture of Ti<sub>3</sub>C<sub>2</sub>T<i><sub>x</sub></i> MXene and Amorphous MOF for Exceptional Durability in Electro‐Ionic Soft Actuator Open
The assembly of 2D nanosheets with other functional nanomaterials enables the creation of materials with unique property combinations that cannot be achieved in single‐phase materials. In particular, a combination of inorganic and organic …
View article: Artificial Intelligence in Metamaterial Informatics for Sonic Frequency Mechanical Identification Tags (Adv. Funct. Mater. 10/2025)
Artificial Intelligence in Metamaterial Informatics for Sonic Frequency Mechanical Identification Tags (Adv. Funct. Mater. 10/2025) Open
View article: Multifunctional Ti<sub>3</sub>C<sub>2</sub>T<sub><i>x</i></sub>-alginate foams for energy harvesting and fire warning
Multifunctional Ti<sub>3</sub>C<sub>2</sub>T<sub><i>x</i></sub>-alginate foams for energy harvesting and fire warning Open
Ti 3 C 2 T x is a versatile filler for biopolymer foams, introducing complementary functionalities like triboelectricity, thermal insulation and fire retardancy that can be exploited in energy and safety applications.
View article: Wearable Haptics for Orthotropic Actuation Based on Perpendicularly Nested Auxetic SMA Knotting
Wearable Haptics for Orthotropic Actuation Based on Perpendicularly Nested Auxetic SMA Knotting Open
Smart wearable tactile systems, designed to deliver different types of touch feedback on human skin, can significantly improve engagement through diverse actuation patterns in virtual or augmented reality environments. Here, a perpendicula…
View article: Dynamic Schwarz Meta‐Foams: Customizable Solutions for Environmental Noise Reduction
Dynamic Schwarz Meta‐Foams: Customizable Solutions for Environmental Noise Reduction Open
In an era marked by increasing environmental challenges affecting human well‐being, traditional acoustic materials struggle to effectively handle the diverse and multi‐frequency nature of harmful environmental noises. This has spurred a de…
View article: Multifunctional and Electronically Conjugated Triazine Framework for Superior Electro‐Ionic Artificial Muscles
Multifunctional and Electronically Conjugated Triazine Framework for Superior Electro‐Ionic Artificial Muscles Open
Electro‐ionic artificial muscles, consisting of a configuration where an electrolyte membrane is flanked by two active electrodes, have emerged as transformative components in the field of soft robotics. Despite this, the current actuation…
View article: Influence of MXene Composition on Triboelectricity of MXene-Alginate Nanocomposites
Influence of MXene Composition on Triboelectricity of MXene-Alginate Nanocomposites Open
MXenes are highly versatile and conductive 2D materials that can significantly enhance the triboelectric properties of polymer nanocomposites. Despite the growing interest in the tunable chemistry of MXenes for energy applications, the eff…
View article: Stoichiometric <scp>Ti<sub>3</sub>C<sub>2</sub>T<sub><i>x</i></sub></scp> Coating for Inhibiting Dendrite Growth in Anode‐Free Lithium Metal Batteries
Stoichiometric <span>Ti<sub>3</sub>C<sub>2</sub>T<sub><i>x</i></sub></span> Coating for Inhibiting Dendrite Growth in Anode‐Free Lithium Metal Batteries Open
Lithium metal batteries (LMBs) and anode‐free LMBs (AFLMBs) present a solution to the need for batteries with a significantly superior theoretical energy density. However, their adoption is hindered by low Coulombic efficiency (CE) and rap…
View article: Janus CoMOF‐SEBS Membrane for Bifunctional Dielectric Layer in Triboelectric Nanogenerators
Janus CoMOF‐SEBS Membrane for Bifunctional Dielectric Layer in Triboelectric Nanogenerators Open
Considerable research has been conducted on the application of functional nano‐fillers to enhance the power generation capabilities of triboelectric nanogenerators (TENGs). However, these additives often exhibit a decrease in output power …
View article: Metal‐organic framework‐based nanofibrous film for two different modes of triboelectric nanogenerators
Metal‐organic framework‐based nanofibrous film for two different modes of triboelectric nanogenerators Open
Metal‐organic frameworks (MOFs) are nanomaterials with engineered chemical structures, offering remarkable properties. However, their limited film‐formation capability hinders their integration into triboelectric nanogenerators (TENGs). Th…
View article: Functionally antagonistic polyelectrolyte for electro-ionic soft actuator
Functionally antagonistic polyelectrolyte for electro-ionic soft actuator Open
View article: Nitrogen and Sulfur Rich Covalent Organic Framework‐Chitosan Triboelectric Nanogenerator for Disposable Urination Evaluation Tool
Nitrogen and Sulfur Rich Covalent Organic Framework‐Chitosan Triboelectric Nanogenerator for Disposable Urination Evaluation Tool Open
Regular health checkups are crucial for the identification of problems in connection with acute and chronic diseases. Early detection helps patients prevent disease progression, receive more effective treatment, and improve their overall p…
View article: Polysulfonated covalent organic framework as active electrode host for mobile cation guests in electrochemical soft actuator
Polysulfonated covalent organic framework as active electrode host for mobile cation guests in electrochemical soft actuator Open
Tailoring transfer dynamics of mobile cations across solid-state electrolyte-electrode interfaces is crucial for high-performance electrochemical soft actuators. In general, actuation performance is directly proportional to the affinity of…
View article: Easy‐To‐Wear Auxetic SMA Knot‐Architecture for Spatiotemporal and Multimodal Haptic Feedbacks (Adv. Mater. 47/2023)
Easy‐To‐Wear Auxetic SMA Knot‐Architecture for Spatiotemporal and Multimodal Haptic Feedbacks (Adv. Mater. 47/2023) Open
Wearable Haptic Auxetic Fabric In article number 2304442, Il-Kwon Oh and co-workers unveil an easy-to-wear, multimodal, wearable haptic auxetic fabric (WHAF) prepared by knotting shape-memory alloy wires into an auxetic-architectured fabri…
View article: Easy‐To‐Wear Auxetic SMA Knot‐Architecture for Spatiotemporal and Multimodal Haptic Feedbacks
Easy‐To‐Wear Auxetic SMA Knot‐Architecture for Spatiotemporal and Multimodal Haptic Feedbacks Open
Wearable haptic interfaces prioritize user comfort, but also value the ability to provide diverse feedback patterns for immersive interactions with the virtual or augmented reality. Here, to provide both comfort and diverse tactile feedbac…
View article: Metal Organic Framework‐MXene Nanoarchitecture for Fast Responsive and Ultra‐Stable Electro‐Ionic Artificial Muscles (Adv. Funct. Mater. 10/2023)
Metal Organic Framework‐MXene Nanoarchitecture for Fast Responsive and Ultra‐Stable Electro‐Ionic Artificial Muscles (Adv. Funct. Mater. 10/2023) Open
Electroactive Artificial Muscles In article number 2212252, Chi Won Ahn, Jaehwan, Il-Kwon Oh, and co-workers synthesize a fast responsive and ultra-stable electroactive artificial muscle from MXene anchoring manganese-based 1,3,5-benzenetr…
View article: Rotary Triboelectric Nanogenerator Based on Electrospun Metal Organic Framework Nanofibrous Film
Rotary Triboelectric Nanogenerator Based on Electrospun Metal Organic Framework Nanofibrous Film Open
View article: Multi‐Purpose Auxetic Foam with Honeycomb Concave Micropattern for Sound and Shock Energy Absorbers
Multi‐Purpose Auxetic Foam with Honeycomb Concave Micropattern for Sound and Shock Energy Absorbers Open
Porous materials have been widely used for passive energy absorption in various applications including aerospace systems, automotive vehicles, and electronic products, due to high energy dissipation and sound absorbing mechanism in a wide …
View article: All‐Recyclable Triboelectric Nanogenerator for Sustainable Ocean Monitoring Systems (Adv. Energy Mater. 30/2022)
All‐Recyclable Triboelectric Nanogenerator for Sustainable Ocean Monitoring Systems (Adv. Energy Mater. 30/2022) Open
Triboelectric Nanogenerators In article number 2201341, Jun-Ho Jeong, Il-Kwon Oh, Inkyu Park and co-workers develop an all-recyclable triboelectric nanogenerator (AR-TENG) that exhibits high power density and excellent mechanochemical stab…
View article: CCDC 1996618: Experimental Crystal Structure Determination
CCDC 1996618: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Electro‐Active and Photo‐Active Vanadium Oxide Nanowire Thermo‐Hygroscopic Actuators for Kirigami Pop‐up
Electro‐Active and Photo‐Active Vanadium Oxide Nanowire Thermo‐Hygroscopic Actuators for Kirigami Pop‐up Open
Emerging technologies such as soft robotics, active biomedical devices, wearable electronics, haptic feedback systems, and healthcare systems require high‐fidelity soft actuators showing reliable responses under multi‐stimuli. In this stud…
View article: Asynchronous Double Schiff Base Formation of Pyrazole Porous Polymers for Selective Pd Recovery
Asynchronous Double Schiff Base Formation of Pyrazole Porous Polymers for Selective Pd Recovery Open
Pyrazole‐linked covalent organic polymer is synthesized using an asynchronous double Schiff base from readily available monomers. The one‐pot reaction features no metals as a building block or reagent, hence facilitating the structural pur…
View article: Covalent Organic Frameworks: Sulfur‐ and Nitrogen‐Rich Porous π‐Conjugated COFs as Stable Electrode Materials for Electro‐Ionic Soft Actuators (Adv. Funct. Mater. 46/2020)
Covalent Organic Frameworks: Sulfur‐ and Nitrogen‐Rich Porous π‐Conjugated COFs as Stable Electrode Materials for Electro‐Ionic Soft Actuators (Adv. Funct. Mater. 46/2020) Open
View article: CTF-based soft touch actuator for playing electronic piano
CTF-based soft touch actuator for playing electronic piano Open
View article: Self‐Sensing Actuators: Graphene Mesh for Self‐Sensing Ionic Soft Actuator Inspired from Mechanoreceptors in Human Body (Adv. Sci. 23/2019)
Self‐Sensing Actuators: Graphene Mesh for Self‐Sensing Ionic Soft Actuator Inspired from Mechanoreceptors in Human Body (Adv. Sci. 23/2019) Open
In article number https://doi.org/10.1002/advs.201901711, Il‐Kwon Oh and co‐workers propose a new sensing mechanism for measuring the actuation displacement of ionic actuators using a graphene mesh. Inspired by the mechanoreceptor in the h…
View article: Graphene Mesh for Self‐Sensing Ionic Soft Actuator Inspired from Mechanoreceptors in Human Body
Graphene Mesh for Self‐Sensing Ionic Soft Actuator Inspired from Mechanoreceptors in Human Body Open
Here, inspired by mechanoreceptors in the human body, a self‐sensing ionic soft actuator is developed that precisely senses the bending motions during actuating utilizing a 3D graphene mesh electrode. The graphene mesh electrode has the pe…