Wide bandgap semiconductors are semiconductor materials with electronic band gaps significantly larger than one electron volts (eV). The exact threshold of "wideness" often depends on the context, but for common usage, "wide" bandgap typically refers to material with a band gap significantly greater than that of the commonly-used semiconductors, Silicon ( 1.1 eV) or gallium arsenide (1.4 eV).
Applications include electronic devices such as optoelectronic and power devices. Wide bandgap materials are often utilized in applications in which high-temperature operation is important.
Read more about Wide Bandgap Semiconductors: Utilization in Devices, Materials, Important Wide Bandgap Semiconductors
Famous quotes containing the word wide:
“Scared, huh. I ain’t never gonna be scared no more. I was though. For a while it looked as though we was beat, good and beat. Looked like we didn’t have nobody in the whole wide world but enemies. Like nobody was friendly no more. Made me feel kind a bad and scared too. Like we was lost and nobody cared.”
—Nunnally Johnson (1897–1977)