Electrical transport in a hybrid organic/inorganic heterostructure

Autor: Yu, Howard, Harberts, Megan, Fang, Lei, Bozdag, K. Deniz, Chen, Chia-Yi, Epstein, A. J., Johnston-Halperin, E.
Zdroj: Proceedings of SPIE; September 2011, Vol. 8100 Issue: 1 p81001E-81001E-9, 729019p
Abstrakt: We report the electrical transport properties of a hybrid organic/inorganic diode device consisting of a layer of an organic ferrimagnetic semiconductor V[TCNE]x(x~2, TCNE: tetracyanoethylene; TC~ 400 K, EG ~ 0.5 eV, ~ 10-2S/cm) and a GaAs/AlGaAs p-i-ndiode. Comparison with a control excluding the V[TCNE]x~2reveals that the addition of the V[TCNE]x~2layer shifts the turn-on voltage and ideality of the diode in accordance with bulk V[TCNE]x~2properties. This result has implications for the use of inorganic systems as probes of spin physics in organic and molecular systems.
Databáze: Supplemental Index