Browsing by Subject "กราฟีน"
Now showing items 1-2 of 2
-
Design and analysis the microstrip antenna for 2.4 GHz using graphene material
Collection: Theses (Master's degree) - Electronical and Computer Engineering / วิทยานิพนธ์ - วิศวกรรมไฟฟ้าและคอมพิวเตอร์Type: Thesis(Silpakorn University, 10/7/2020)In this paper, the design process of an annular ring microstrip antenna using graphene material for 2.4 GHz bands and can be improved to dual-band applications. It can operate in the range of frequencies 2.4 GHz 5.3 GHz. ... -
EXPERIMENTAL AND DENSITY FUNCTIONAL THEORY STUDY ON GAS SENSING PROPERTIES OF ZINC OXIDE/GRAPHENE NANOCOMPOSITE
Collection: Theses (Master's degree) - Physics / วิทยานิพนธ์ – ฟิสิกส์Type: Thesis(Silpakorn University, 18/6/2021)Gas sensors are essential in a variety of applications, and they have been largely developed for detecting exhaust gases and air pollution. However, despite the progress that has been made, a number of challenges remain ...