Transistors, which are devices that control or amplify electrical signals and power, are one of the most ubiquitous components of modern electronics. The most widely used transistor is known as the MOSFET, which stands for metal–oxide–semiconductor field-effect transistor. MOSFETs have been in use since the 1960s and have typically relied on silicon to act as a semiconductor. The latest iteration of the MOSFET uses silicon carbide as a semiconductor, known as SiC MOSFET. This has many advantages, but it has not been widely adopted for medium-voltage power conversion. This is because of several challenges associated with SiC MOSFETs that researchers hope to solve by combining novel technologies.