Gallium nitride(GaN) high electron mobility transistor(HEMT) with symmetrical structure as a control device is discussed in this paper.The equivalent circuit mo
We report a small molecule host of 4,4(-N,N)-dicarbazole-biphenyl(CBP) doped with 8% tris(2-phenylpyridine) iridium(Irppy3) for use in efficient green phosphore