JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v. 53, No. 4, Page. 2002-2005
Tunneling noise properties were studied with SiGe resonant interband tunneling diodes (RITDs). The classification of sub- and super-Poissonian processes was evaluated through a study of the shot noise. Shot noise suppression and the signatures of coherent transport were observed in the negative differential resistance (NDR) region by using the cross-correlation measurement technique. The temperature dependent transport behaviors are discussed.