Search research articles

关于 JoVE

概览领导团队博客 JoVE 帮助中心

作者

出版流程编辑委员会范围与政策同行评审常见问题投稿

图书馆员

用户评价订阅访问资源图书馆顾问委员会常见问题

研究

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments 存档

教育

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual 教师资源中心教师网站

使用条款与条件

Search research articles

相关实验视频

Updated: Jun 22, 2025

Author Spotlight: High-Quality Quantum Dot Nanobeads for Sensitive Fluorescent Lateral Flow Immunoassays

Author Spotlight: High-Quality Quantum Dot Nanobeads for Sensitive Fluorescent Lateral Flow Immunoassays

Published on: June 28, 2024

缺陷驱动的MoS₂纳米薄膜朝着增强的传感灵敏度的方向发展.

Ly Tan Nhiem¹, Do Thuy Khanh Linh¹, Hang Nguyen²

¹Faculty of Chemical and Food Technology, Ho Chi Minh City University of Technology and Education, 01 Vo Van Ngan Street, Linh Chieu Ward, Thu Duc City, Ho Chi Minh City 71300, Vietnam.

|July 1, 2024

概括

相关概念视频

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序

Same author

Recovery of Phenolic Compounds From <i>Elsholtzia ciliata</i> Leaves by Ultrasound-Assisted Extraction and Their Antioxidant Application in Food.

Food science & nutrition·2026

Same author

Dysregulated sphingolipid metabolismdrives pancreatic carcinogenesis through plasma membrane Kras enrichment.

Gut·2026

Same author

Initial Development of Current Profound Applications of Relative Graphene Material (RGM)-Based Drug Delivery Systems.

Langmuir : the ACS journal of surfaces and colloids·2026

Same author

Engineering Ti<sub>3</sub>C<sub>2</sub>T <sub><i>x</i></sub> (titanium carbide) MXene-based composites and emerging applications: a mini review.

RSC advances·2026

Same author

Designing green-emissive Cu,N-codoped carbon dots by pyrolysis of aromatic precursors and application in sensing of Fe(iii) and Cr(vi).

RSC advances·2026

Same author

PGRP-LA regulates peritrophic matrix synthesis and influences trypanosome infection outcomes in tsetse flies.

PLoS pathogens·2026

缺乏硫的二硫化物 (MoS) 纳米薄膜是使用质子辐射创建的,用于增强NO2气体检测. 这种新的方法显著提高了传感器的响应,为先进的气体传感材料提供了新的途径.

科学领域:

材料科学材料科学材料科学
纳米技术纳米技术
化学传感器化学传感器

背景情况:

二硫化物 (MoS) 是气体传感应用的一个有前途的材料.
结构缺陷可以显著影响MoS₂的电子和传感性能.

研究的目的:

使用质子辐射制备缺乏硫的MoS.
研究质子辐射对MoS₂结构和特性的影响.
为了评估S缺少MoS的传感性能,用于NO气体检测.

主要方法:

通过超声波制备2D MoS₂纳米薄膜.
在不同流量密度 (1 × 10 ^{11>到1 × 10 ^{14>离子/cm ^{2) 的MoS₂纳米板的质子辐射.}}}
使用拉曼光谱和X射线光电子光谱 (XPS) 进行了表征.
气体传感测量用于NO2检测.

主要成果:

质子辐射有效地在MoS中引入了硫空缺.
硫空缺的密度与应用的质子流量相关联.
被辐射的MoS₂表现出增强的n型半导体行为.

更多相关视频

A Standard and Reliable Method to Fabricate Two-Dimensional Nanoelectronics

A Standard and Reliable Method to Fabricate Two-Dimensional Nanoelectronics

Published on: August 28, 2018

Preparation of Silicon Nanowire Field-effect Transistor for Chemical and Biosensing Applications

Preparation of Silicon Nanowire Field-effect Transistor for Chemical and Biosensing Applications

Published on: April 21, 2016

相关实验视频

Last Updated: Jun 22, 2025

Author Spotlight: High-Quality Quantum Dot Nanobeads for Sensitive Fluorescent Lateral Flow Immunoassays

Author Spotlight: High-Quality Quantum Dot Nanobeads for Sensitive Fluorescent Lateral Flow Immunoassays

Published on: June 28, 2024

A Standard and Reliable Method to Fabricate Two-Dimensional Nanoelectronics

A Standard and Reliable Method to Fabricate Two-Dimensional Nanoelectronics

Published on: August 28, 2018

Preparation of Silicon Nanowire Field-effect Transistor for Chemical and Biosensing Applications

Preparation of Silicon Nanowire Field-effect Transistor for Chemical and Biosensing Applications

Published on: April 21, 2016

与原始的MoS₂相比,缺乏S的MoS₂显示NO₂气体反应增加了4倍.

结论:

质子辐射是调整MoS₂属性的有效方法,用于气体传感.
硫空缺在提高NO2检测灵敏度方面发挥着至关重要的作用.
本文介绍了基于缺陷工程的MoS₂开发高性能气体传感器的新策略.