Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Dae Hyun Baek"'
Publikováno v:
Journal of the Korean Society of Manufacturing Technology Engineers. 30:11-21
Publikováno v:
IEEE Sensors Journal. 20:5705-5711
This paper first reports a technique for the fabrication of carbon (C)-doped tungsten oxide (WO3) nanostructures using a carbon nanotube (CNT) sacrificial template and demonstrates its application to a highly sensitive NO2 sensor. All fabrication ste
Publikováno v:
ACS Applied Materials & Interfaces. 11:20491-20499
Ionization-based volatile organic compound (VOC) sensors that use photons or electrons operating at room temperature have attracted considerable attention as a promising alternative to conventional metal oxide-based sensors that require high temperat
Publikováno v:
Sensors and Actuators B: Chemical. 284:362-368
Nanowires suspended above substrates are advantageous as gas sensing materials compared to substrate-bound ones for their better exposure to gas molecules and suppressed undesirable interaction with the substrates. Here, we report a method to fabrica
Autor:
Dae Hyun Baek, Lee, Jae-Wan
Publikováno v:
Journal of Local Government Studis. 30:129-155
Publikováno v:
Sensors and Actuators B: Chemical. 265:522-528
Heterojunctions, formed at the interface between two different materials, have attracted much attention as a gas-sensing material. In particular, Si/tungsten oxide (WOX) heterojunctions are well known to be capable of gas detection at low temperature
Publikováno v:
Sensors and Actuators B: Chemical. 264:249-254
Suspended nanomaterials including nanowires and nanorods have attracted great interest as promising candidates for gas sensing materials because they can perform sensitive gas detection without being affected by the substrate. However, the suspended
Autor:
Dae Hyun Baek, Jongbaeg Kim
Publikováno v:
Sensors and Actuators B: Chemical. 250:686-691
A facile, scalable and low-cost strategy for fabricating hydrogen sensors with few-layered Pd-functionalized MoS2 according to a simple solution process is reported. The sensors were prepared by drop-casting a MoS2-containing solution onto a SiO2 sub
Publikováno v:
2019 IEEE 32nd International Conference on Micro Electro Mechanical Systems (MEMS).
We demonstrate a WO 3 -MoS 2 mixture-based gas sensor showing the response to NO 2 and complete recovery in air at room temperature for the first time. When n-type WO 3 and p-type MoS 2 meet, a p-n junction with an electron depletion zone is formed a
Publikováno v:
Journal of Korea Society of Waste Management. 32:170-181