Improvement in NO2 Gas Sensing Performance Using Igzo Film Sensor

2020 ◽  
Vol 97 (6) ◽  
pp. 71-78
Author(s):  
Sunil Babu Eadi ◽  
Jun-Kyo Jeong ◽  
Hyeong-Sub Song ◽  
Ga-Won Lee ◽  
Hi-Deok Lee
Keyword(s):  
Gas Sensing ◽  
Film Sensor ◽  
Sensing Performance

Liquid-Phase Co-Exfoliated Graphene/MoS2 Nanocomposite for Methanol Gas Sensing

2015 ◽  
Vol 15 (10) ◽  
pp. 8004-8009 ◽  
Author(s):  
Shao-Lin Zhang ◽  
Hongyan Yue ◽  
Xishuang Liang ◽  
Woo-Chul Yang
Keyword(s):  
Thin Film ◽  
Gas Sensing ◽  
Synergetic Effect ◽  
Film Sensor ◽  
Thin Film Sensor ◽  
Sensor Material ◽  
Enhanced Sensitivity ◽  
Distinct Structure ◽  
Nanocomposite Sensor ◽  
Sensing Performance

We developed an efficient method to co-exfoliate graphite and MoS2 to fabricate graphene/MoS2 nanocomposite. The size, morphology, and crystal structure of the graphene/MoS2 nanocomposite were carefully examined. The as-prepared graphene/MoS2 nanocomposite was fabricated into thin film sensor by a facile drop casting method and tested with methanol gas in various concentrations. The sensitivity, response time, and repeatability of the graphene/MoS2 nanocomposite sensor towards methanol gas were systematically investigated. A pure MoS2− based thin film sensor was also prepared and compared with the nanocomposite sensor to better understand the synergetic effect in the sensing performance. Our research demonstrated that compositing MoS2 with graphene could overcome the shortcoming of MoS2 as a sensor material and bring in a promising gas-sensing performance with a quicker response/recovery time and an enhanced sensitivity. Moreover, this composited material with a distinct structure and an excellent electronic property is expected to have potential application in various fields, such as optoelectronic.

Improvement in NO2 Gas Sensing Performance Using Igzo Film Sensor

2020 ◽  
Vol MA2020-01 (25) ◽  
pp. 1442-1442
Author(s):  
Sunil Babu Eadi ◽  
Jun-Kyo Jeong ◽  
Hyeong-Sub Song ◽  
Ga-Won Lee ◽  
Hi-Deok Lee
Keyword(s):  
Gas Sensing ◽  
Film Sensor ◽  
Sensing Performance

On the Ammonia Gas Sensing Performance of a RF Sputtered NiO Thin-Film Sensor

2015 ◽  
Vol 15 (7) ◽  
pp. 3711-3715 ◽  
Author(s):  
Po-Cheng Chou ◽  
Huey-Ing Chen ◽  
I-Ping Liu ◽  
Chun-Chia Chen ◽  
Jian-Kai Liou ◽  
...  
Keyword(s):  
Thin Film ◽  
Gas Sensing ◽  
Film Sensor ◽  
Ammonia Gas ◽  
Thin Film Sensor ◽  
Nio Thin Film ◽  
Sensing Performance

In situ deposited hierarchical CuO/NiO nanowall arrays film sensor with enhanced gas sensing performance to H2S

2020 ◽  
Vol 385 ◽  
pp. 121570 ◽  
Author(s):  
Lili Sui ◽  
Tingting Yu ◽  
Dan Zhao ◽  
Xiaoli Cheng ◽  
Xianfa Zhang ◽  
...  
Keyword(s):  
Gas Sensing ◽  
Film Sensor ◽  
Sensing Performance

Enhancement of nitride-gas sensing performance of SiC7 monolayer induced by external electric field

Vacuum ◽  
2021 ◽  
pp. 110393
Author(s):  
Zijia Zhao ◽  
Yongliang Yong ◽  
Ruilin Gao ◽  
Song Hu ◽  
Qingxiao Zhou ◽  
...  
Keyword(s):  
Electric Field ◽  
External Electric Field ◽  
Gas Sensing ◽  
Sensing Performance

Adsorption of the Gas Molecules (NH3, C2H6O, C3H6O, CO, H2S) on noble metal (Ag, Au, Pt, Pd, Ru)–Doped MoSe2 Monolayer: A First-Principles Study

2021 ◽  
Author(s):  
Lanjuan Zhou ◽  
Sujing Yu ◽  
Yan Yang ◽  
Qi Li ◽  
Tingting Li ◽  
...  
Keyword(s):  
Density Functional Theory ◽  
Noble Metal ◽  
First Principles ◽  
Density Functional ◽  
Noble Metals ◽  
Gas Sensing ◽  
Functional Theory ◽  
First Principles Study ◽  
Gas Molecules ◽  
Sensing Performance

In this paper, the effects of five noble metals (Au, Pt, Pd, Ag, Ru) doped MoSe2 on improving gas sensing performance were predicted through density functional theory (DFT) based on...

Sign in / Sign up

Export Citation Format

Share Document