According to another embodiment of the present invention, a bipolar junction transistor includes {HEAD ~ an intrinsic base layer} with {TAIL ~ a raised region} having a first portion and a second portion 
According to another embodiment of the present invention , a bipolar junction transistor includes { HEAD ~ an intrinsic base layer } with { TAIL ~ a raised region } having a first portion and a second portion
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH