Gap Band IV was created in 1981.
The Gap Band was created in 1967.
The Gap Band II was created in 1979.
The Gap Band III was created in 1980.
Early in the Morning - Gap Band song - was created in 1982-04.
It is direct band gap material.
greenwood archer and pine street band
Yes it is. Most Sn (tin) materials as semiconductors are direct band gap materials. Silicon on the other hand is an indirect band gap material.
The Gap Band consists of brothers Charlie, Robert and Ronnie Wilson, the band first formed as the Greenwood, Archer and Pine Street Band in 1967. The group later changed their name to The Gap Band. Look up "You dropped a bomb on me" by The Gap Band.
Amorphous Silicon (a-Si) has band gap of about 1.7eV, whereas crystalline (c-Si) only has a band gap of 1.1eV
Gallium Arsenide (GaAs) has a 2.5eV band gap (@ 295 K)
at 300 Kelvin, silicon band gap is 1.11 eV, Germaium band gap is 0.66 eV.source: hyperphysics.phy-astr.gsu.edu/hbase/Tables/Semgap.html
Into the Gap was created in 1983.