A recent approach towards fluidic microstrip devices and gas sensors: A review

• Main Authors: Babale, Suleiman Aliyu, Paracha, Kashif Nisar, Ahmad, Sarosh, Abdul Rahim, Sharul Kamal, Yunusa, Zainab, Muhammad Nasir, Muhammad Nasir, Ghaffar, Adnan, Lamkaddem, Abdenasser
• Format: Article
• Language: English
• Published: MDPI 2022
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.utm.my/103543/1/SharulKamal2022_ARecentApproachtowardsFluidicMicrostrip.pdf; http://eprints.utm.my/103543/; http://dx.doi.org/10.3390/electronics11020229

This paper aims to review some of the available tunable devices with emphasis on the techniques employed, fabrications, merits, and demerits of each technique. In the era of fluidic microstrip communication devices, versatility and stability have become key features of microfluidic devices. These fluidic devices allow advanced fabrication techniques such as 3D printing, spraying, or injecting the conductive fluid on the flexible/rigid substrate. Fluidic techniques are used either in the form of loading components, switching, or as the radiating/conducting path of a microwave component such as liquid metals. The major benefits and drawbacks of each technology are also emphasized. In this review, there is a brief discussion of the most widely used microfluidic materials, their novel fabrication/patterning methods.