The sensitivity research of multiparameter biosensors based on HEMT by the mathematic modeling method

Status and Prospects of Heterojunction-Based HEMT for Next-Generation Biosensors

“…There is still a need for a highly sensitive and reliable sensor, which HEMT biosensors simply offer. The process of device fabrication of these HEMT biosensors also remains complex, time-consuming, and expensive [ 178 ]. For instance, the deposition of a gold layer as a surface functionalization increases the processing cost, however, the use of nanostructured gold materials such as gold nanoparticles [ 179 ] or gold nanoislands [ 180 ] minimizes the cost.…”

Research of a microwave radiometer for monitoring of internal temperature of biological tissues

“…Therefore, mechanical channel number growth is impossible and it is necessary to use new circuits for designing microwave radiometers capable of reducing their dimensions by an order of magnitude. Obviously, the use of monolithic microwave integrated circuits (MMIC) and implementation of microwave devices using HEMT and MIS technologies described in detail in [20][21][22][23][24][25][26][27] can significantly reduce device dimensions and improve its reliability. In addition, specialists have recently increased interest in miniature, wearable temperature measuring devices that can be used in everyday human life.…”