Which Metalloid Are Semiconductors Made from?

Silicon is the most common element used to make semiconductors. Silicon is a metalloid that is found in sand and is used to make glass. Germanium, which is directly below silicon on the periodic table, is also used in electronic semiconductors.

Which metalloid is most commonly used to make semiconductors?

Silicon. Silicon is a typical metalloid (see Figure 1). It has luster like a metal, but is brittle like a nonmetal. Silicon is used extensively in computer chips and other electronics because its electrical conductivity is in between that of a metal and a nonmetal.

Are metalloids used as semiconductors?

A series of six elements called the metalloids separate the metals from the nonmetals in the periodic table. The metalloids are boron, silicon, germanium, arsenic, antimony, and tellurium. ... They are semiconductors because their electrons are more tightly bound to their nuclei than are those of metallic conductors.