Ultrasensitive Ammonia Sensor with Excellent Humidity Resistance Based on PANI/SnS2 Heterojunction

Journal of Hazardous Materials, Год журнала: 2025, Номер 487, С. 137181 - 137181

Опубликована: Янв. 11, 2025

Язык: Английский

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Recent progress in flexible sensors based on 2D materials

Journal of Semiconductors, Год журнала: 2025, Номер 46(1), С. 011607 - 011607

Опубликована: Янв. 1, 2025

Abstract With the rapid development of internet things (IoT) and wearable electronics, role flexible sensors is becoming increasingly irreplaceable, due to their ability process convert information acquisition. Two-dimensional (2D) materials have been widely welcomed by researchers as sensitive layers, which broadens range application advantages large specific surface area, tunable energy bands, controllable thickness at atomic level, stable mechanical properties, excellent optoelectronic properties. This review focuses on five different types 2D for monitoring pressure, humidity, sound, gas, so on, realize recognition conversion human body environmental signals. Meanwhile, main problems possible solutions based layers are summarized.

Язык: Английский

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Dual-Gas Sensing via SnO2-TiO2 Heterojunction on MXene: Machine Learning-Enhanced Selectivity and Sensitivity for Hydrogen and Ammonia Detection

Sensors and Actuators B Chemical, Год журнала: 2025, Номер unknown, С. 137340 - 137340

Опубликована: Янв. 1, 2025

Язык: Английский

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Hierarchical 0D/1D/2D Au/PANI/WS2 ternary nanocomposite NH3 sensor with high performance and fast response/recovery for food spoilage detection

Chemical Engineering Journal, Год журнала: 2024, Номер 496, С. 153998 - 153998

Опубликована: Июль 14, 2024

Язык: Английский

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High-Performance Ammonia Gas Sensor Based on a Catalytic Ruthenium- Gated Field-Effect Transistor

ACS Applied Nano Materials, Год журнала: 2024, Номер 7(14), С. 16395 - 16403

Опубликована: Июль 5, 2024

Язык: Английский

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Recent Progress in Emerging Two-dimensional Transition-metal dichalcogenides based Gas Sensors: A review

IEEE Sensors Journal, Год журнала: 2024, Номер 24(16), С. 25221 - 25226

Опубликована: Июль 11, 2024

Язык: Английский

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Advances in Polyaniline-Based Composites for Room-Temperature Chemiresistor Gas Sensors

Processes, Год журнала: 2025, Номер 13(2), С. 401 - 401

Опубликована: Фев. 3, 2025

The increasing rate of environmental pollution and the emergence new infectious diseases have drawn much attention toward area gas sensors for air quality monitoring early-stage disease diagnosis, respectively. Polyaniline (PANI) has become one extensively studied polymers in chemical sensing due to its good conductivity sensitivity at room temperature. development room-temperature represents a significant leap forward by conserving energy enhancing feasibility commercial technologies. New research shines light on advantages using PANI with materials such as semiconductor metal chalcogenides, oxides, nanoparticles, graphitic carbon form composites that can sense chemicals selectively This review focuses advancements PANI-based sensors, exploring materials, mechanisms, applications make these promising solution modern challenges. By examining latest innovations, we aim highlight this critical technology’s potential future directions, instilling hope optimism safeguarding public health environment.

Язык: Английский

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Ultrasensitive Electrochemical Diagnostic Platform for Dual Cancer Biomarkers Using a Disposable Sheet@Polymer Nanocomposite-Based Screen-Printed Electrode

ACS Applied Polymer Materials, Год журнала: 2025, Номер unknown

Опубликована: Фев. 27, 2025

Язык: Английский

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Realizing the Ultrafast Recovery of the Monolayer MoS₂-Based NH₃ Sensor by Gas-Ion-Gate

ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown

Опубликована: Март 6, 2025

Over the past decade, two-dimensional material MoS2 has attracted great attention due to its room temperature stability, high surface area-to-volume ratios, abundance of active sites at edges, and exceptional sensitivity environment, which are key characteristics for applications in chemical sensing. However, slow recovery ammonia (NH3) sensors based on materials restricted their further development. This paper presents a novel approach address this limitation by demonstrating monolayer MoS2-based NH3 sensor with rapid capabilities, leveraging O2- generated through gas-ion-gate (GIG) technology. After being modulated GIG, time device is about 2.04 s, representing substantial improvement─approximately 157 times faster than that without GIG modulation. The speed attributed interactions between ions surface-adsorbed NH3+, expedite desorption NH3+. Furthermore, retains periodic properties, even after multiple modulation cycles, indicating remains undamaged. method successfully resolves critical issue temperature.

Язык: Английский

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A multifunctional PANI-wrapped Bi2WO6 2D-nanoplates with in-situ grown BiOCl nanocomposite for electrochemical seawater splitting, supercapacitor, and photocatalytic applications

Applied Surface Science, Год журнала: 2025, Номер unknown, С. 162979 - 162979

Опубликована: Март 1, 2025

Язык: Английский

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