亲爱的研友该休息了!由于当前在线用户较少,发布求助请尽量完整地填写文献信息,科研通机器人24小时在线,伴您度过漫漫科研夜!身体可是革命的本钱,早点休息,好梦!

Porous silver nanosheets: a novel sensing material for nanoscale and microscale airflow sensors.

微尺度化学 材料科学 纳米尺度 纳米技术 气流 制作 抗坏血酸 响应时间 多孔性
作者
Ehsan Marzbanrad,Boxin Zhao,Y. Zhou
出处
期刊:Nanotechnology [IOP Publishing]
卷期号:26 (44): 445501-445501 被引量:6
标识
DOI:10.1088/0957-4484/26/44/445501
摘要

Fabrication of nanoscale and microscale machines and devices is one of the goals of nanotechnology. For this purpose, different materials, methods, and devices should be developed. Among them, various types of miniaturized sensors are required to build the nanoscale and microscale systems. In this research, we introduce a new nanoscale sensing material, silver nanosheets, for applications such as nanoscale and microscale gas flow sensors. The silver nanosheets were synthesized through the reduction of silver ions by ascorbic acid in the presence of poly(methacrylic acid) as a capping agent, followed by the growth of silver in the shape of hexagonal and triangular nanoplates, and self-assembly and nanojoining of these structural blocks. At the end of this process, the synthesized nanosheets were floated on the solution. Then, their electrical and thermal stability was demonstrated at 120 °C, and their atmospheric corrosion resistance was clarified at the same temperature range by thermogravimetric analysis. We employed the silver nanosheets in fabricating airflow sensors by scooping out the nanosheets by means of a sensor substrate, drying them at room temperature, and then annealing them at 300 °C for one hour. The fabricated sensors were tested for their ability to measure airflow in the range of 1 to 5 ml min(-1), which resulted in a linear response to the airflow with a response and recovery time around 2 s. Moreover, continuous dynamic testing demonstrated that the response of the sensors was stable and hence the sensors can be used for a long time without detectable drift in their response.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
伊绵好完成签到,获得积分10
13秒前
彩色德天发布了新的文献求助10
14秒前
14秒前
个性紫完成签到 ,获得积分10
16秒前
17秒前
超威蓝猫发布了新的文献求助10
18秒前
米线儿发布了新的文献求助10
20秒前
20秒前
lf发布了新的文献求助10
21秒前
彩色德天完成签到,获得积分10
22秒前
翻译度完成签到,获得积分10
24秒前
细水长流发布了新的文献求助20
26秒前
yingying完成签到,获得积分10
30秒前
31秒前
量子星尘发布了新的文献求助10
34秒前
大方大船完成签到,获得积分10
50秒前
谦让幻珊发布了新的文献求助10
51秒前
温柔灵波完成签到 ,获得积分10
52秒前
田様应助科研通管家采纳,获得10
55秒前
李爱国应助科研通管家采纳,获得10
55秒前
55秒前
56秒前
可爱的函函应助谦让幻珊采纳,获得10
57秒前
ding应助江洋大盗采纳,获得10
1分钟前
Song完成签到 ,获得积分10
1分钟前
谦让幻珊完成签到,获得积分10
1分钟前
嗨好发布了新的文献求助20
1分钟前
1分钟前
沈惠映完成签到 ,获得积分10
1分钟前
1分钟前
嗨好完成签到,获得积分10
1分钟前
Isaac完成签到 ,获得积分10
1分钟前
莹yy完成签到 ,获得积分10
1分钟前
乐正亦寒完成签到 ,获得积分10
1分钟前
斯文败类应助haha采纳,获得10
1分钟前
Swear完成签到 ,获得积分10
1分钟前
1分钟前
1分钟前
1分钟前
JingjingYao发布了新的文献求助10
1分钟前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
Picture Books with Same-sex Parented Families: Unintentional Censorship 700
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
Nucleophilic substitution in azasydnone-modified dinitroanisoles 500
不知道标题是什么 500
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3976619
求助须知:如何正确求助?哪些是违规求助? 3520720
关于积分的说明 11204567
捐赠科研通 3257359
什么是DOI,文献DOI怎么找? 1798716
邀请新用户注册赠送积分活动 877897
科研通“疑难数据库(出版商)”最低求助积分说明 806613