Title :
Temperature Dependence on Current Gain, On-to-Off Current Ratio, and Organic Magnetocurrent of Nonmagnetic Organic Transistors
Author :
Yusoff, A.R.B.M. ; Schulz, Dirk ; Holz, E. ; Song, Yuning ; Shuib, S.A.
Author_Institution :
Dept. de Fis., Univ. Fed. do Parana, Curitiba, Brazil
Abstract :
This work examines the response of current gain, on-to-off current ratio, and organic magnetocurrent effect (OME) to variations of temperatures and applied magnetic field (MF) for large-band-gap double-emitter nonmagnetic organic transistors (NOTs). The NOTs showed exceptionally high on-to-off ratio up to 106. The current gain and OME were 736, and 8%, respectively. With the presence of magnetic field, these features behaved accordingly and explained.
Keywords :
bipolar transistors; magnetic fields; polymer blends; bipolar transistors; current gain; large-band-gap double-emitter nonmagnetic organic transistors; magnetic field; metal base transistors; on-to-off current ratio; organic magnetocurrent effect; polymer blends; temperature dependence; Current measurement; Magnetic tunneling; Performance evaluation; Semiconductor device measurement; Temperature dependence; Temperature measurement; Transistors; Bipolar transistor; metal-base transistor; polymer blends;
Journal_Title :
Electron Devices, IEEE Transactions on
DOI :
10.1109/TED.2011.2162242
