Rapid Response of Au/Porous-GaAs Humidity Sensor at Room Temperature

2006 ◽  
Author(s):  
Alireza Salehi ◽  
Dara Jamshidi Kalantari ◽  
Anahita Goshtasbi
Keyword(s):  
Room Temperature ◽  
Humidity Sensor ◽  
Rapid Response ◽  
Porous Gaas

scholarly journals A fast response, self-powered and room temperature near infrared-terahertz photodetector based on a MAPbI3/PEDOT:PSS composite

2020 ◽  
Vol 8 (35) ◽  
pp. 12148-12154 ◽  
Author(s):  
Yifan Li ◽  
Yating Zhang ◽  
Tengteng Li ◽  
Xin Tang ◽  
Mengyao Li ◽  
...  
Keyword(s):  
Response Time ◽  
Room Temperature ◽  
Near Infrared ◽  
Fast Response ◽  
Rapid Response ◽  
Self Powered

A novel self-powered NIR and THz PTE PD based on a (MAPbI3/PEDOT:PSS) composite with a rapid response time of 28 μs.

Development of nanostructured nickel reinforced polyacrylamide via frontal polymerization for a reliable room temperature humidity sensor

2019 ◽  
Vol 112 ◽  
pp. 161-169 ◽  
Author(s):  
Priyanka Chaudhary ◽  
Dheeraj Kumar Maurya ◽  
Samiksha Sikarwar ◽  
B.C. Yadav ◽  
G.I. Dzhardimalieva ◽  
...  
Keyword(s):  
Room Temperature ◽  
Humidity Sensor ◽  
Frontal Polymerization

A highly sensitive room temperature humidity sensor based on 2D-WS2 nanosheets

FlatChem ◽  
2018 ◽  
Vol 9 ◽  
pp. 21-26 ◽  
Author(s):  
S.G. Leonardi ◽  
W. Wlodarski ◽  
Y. Li ◽  
N. Donato ◽  
Z. Sofer ◽  
...  
Keyword(s):  
Room Temperature ◽  
Humidity Sensor ◽  
Highly Sensitive ◽  
Ws2 Nanosheets

A Self-powered and Sensitive Terahertz Photodetection based on PdSe2

2022 ◽  
Author(s):  
Jie Zhou ◽  
Xueyan Wang ◽  
Zhiqingzi Chen ◽  
Libo Zhang ◽  
Chengyu Yao ◽  
...  
Keyword(s):  
Homeland Security ◽  
Room Temperature ◽  
Performance Enhancement ◽  
Rapid Development ◽  
Rapid Response ◽  
Medical Sciences ◽  
Terahertz Detection ◽  
Order Of Magnitude ◽  
Self Powered ◽  
Low Dimensional

Abstract With the rapid development of terahertz technology, terahertz detectors are expected to play a key role in diverse areas such as homeland security and imaging, materials diagnostics, biology and medical sciences, communication. Whereas self-powered, rapid response, and room temperature terahertz photodetectors are confronted with huge challenges. Here, we report a novel rapid response and self-powered terahertz photothermoelectronic (PTE) photodetector based on a low-dimensional material: palladium selenide (PdSe2). An order of magnitude performance enhancement was observed in photodetection based on PdSe2/graphene heterojunction that resulted from the integration of graphene and enhanced the Seebeck effect. Under 0.1 THz and 0.3 THz irradiation, the device displays a stable and repeatable photoresponse at room temperature without bias. Furthermore, rapid rise (5.0 μs) and decay (5.4 μs) times are recorded under 0.1 THz irradiation. Our results demonstrate the promising prospect of the detector based on PdSe2 in terms of air-stable, suitable sensitivity, and speed, which may have great application in terahertz detection.

High-Response Room-Temperature NO2 Sensor and Ultrafast Humidity Sensor Based on SnO2 with Rich Oxygen Vacancy

2019 ◽  
Vol 11 (14) ◽  
pp. 13441-13449 ◽  
Author(s):  
Yujia Zhong ◽  
WeiWei Li ◽  
Xuanliang Zhao ◽  
Xin Jiang ◽  
Shuyuan Lin ◽  
...  
Keyword(s):  
Oxygen Vacancy ◽  
Room Temperature ◽  
Humidity Sensor ◽  
High Response ◽  
No2 Sensor

Fully Printed, Rapid-Response Sensors Based on Chemically Modified Graphene for Detecting NO2 at Room Temperature

2014 ◽  
Vol 6 (10) ◽  
pp. 7426-7433 ◽  
Author(s):  
Lei Huang ◽  
Zhenping Wang ◽  
Jiankun Zhang ◽  
Jianlong Pu ◽  
Youjie Lin ◽  
...  
Keyword(s):  
Room Temperature ◽  
Rapid Response ◽  
Chemically Modified ◽  
Modified Graphene

scholarly journals Intelligent Baby Box Based on IoT to Observe Room Temperature and Baby Crying

2018 ◽  
pp. 114
Author(s):  
Dani Sasmoko ◽  
Dzyo Bachtiar
Keyword(s):  
Internet Of Things ◽  
Monitoring System ◽  
Respiratory Function ◽  
Room Temperature ◽  
Humidity Sensor ◽  
Cardiac Performance ◽  
The Internet ◽  
Long Time ◽  
Negative Effect ◽  
The Internet Of Things

Internet of Things (IoT) connects a global infrastructure in communities so they can take benefit of advanced services, by connecting objects (things) both physical and virtual with the Internet so that objects can communicate each other. The object of this study is a baby box to control the baby’s condition. When the baby cries too long it may cause Baby Distressed Tantrum which is the feeling of being depressed in the baby because they feel ignored. If this happens for a long time will endanger the baby's health as it is related to respiratory function and cardiac performance. The function of the baby box is to observe a baby when left without supervision. It will enable users to know if the baby is sleeping, awake or crying. Leaving a crying baby too long may have a negative effect. By applying the Internet of Things (IoT) in the design of an intelligent a baby box will help the parents and babysitter in controlling the baby if they have other activities to do. The baby box monitoring system has a dht11 temperature and humidity sensor, and a noise sensor to detect the baby crying. An esp8266 module on Wemos d1 will send data to an android smartphone and notify the user by sound or vibration.

Polyaniline based stable humidity sensor operable at room temperature

2019 ◽  
Vol 561 ◽  
pp. 170-178 ◽  
Author(s):  
S. Manjunatha ◽  
T. Machappa ◽  
Y.T. Ravikiran ◽  
B. Chethan ◽  
A. Sunilkumar
Keyword(s):  
Room Temperature ◽  
Humidity Sensor
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