384 citations · 1.1k across the 5 of their papers we have counts for
5 papers
Hyperfine interaction and magnetoresistance in organic semiconductors
Y. Sheng, D. T. Nguyen, G. Veeraraghavan +3
We explore the possibility that hyperfine interaction causes the recently discovered organic magnetoresistance (OMAR) effect. Our study employs both experiment and theoretical mode…
Large magnetoresistance in -conjugated semiconductor thin film devices
Ö. Mermer, G. Veeraraghavan, T. L. Francis +6
Following the recent discovery of large magnetoresistance at room temperature in polyfluorence sandwich devices, we have performed a comprehensive magnetoresistance study on a set…
Large magnetoresistance at room-temperature in small molecular weight organic semiconductor sandwich devices
Ö. Mermer, G. Veeraraghavan, T. L. Francis +1
We present an extensive study of a large, room temperature negative magnetoresistance (MR) effect in tris-(8-hydroxyquinoline) aluminum sandwich devices in weak magnetic fields. Th…
Large magnetoresistance at room-temperature in semiconducting polymer sandwich devices
T. L. Francis, Ö. Mermer, G. Veeraraghavan +1
We report on the discovery of a large, room temperature magnetoresistance (MR) effect in polyfluorene sandwich devices in weak magnetic fields. We characterize this effect and disc…
Weak localization and antilocalization in semiconducting polymer sandwich devices
Ö. Mermer, M. Wohlgenannt, G. Veeraraghavan +1
We have performed magnetoresistance measurements on polyfluorene sandwich devices in weak magnetic fields as a function of applied voltage, device temperature (10K to 300K), film t…