Výsledky vyhledávání - "Bergenti, I."

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Interface effects on an ultrathin Co film in multilayers based on the organic semiconductor Alq3

Autor: Sidorenko, A. A., Pernechele, C., Lupo, P., Ghidini, M., Solzi, M., De Renzi, R., Bergenti, I., Graziosi, P., Dediu, V., Hueso, L., Hindmarch, A. T.

Publikováno v: Appl. Phys. Lett. 97, 162509 (2010)

The effect of the AlOx barrier thickness on magnetic and morphological properties of Ta/Co/(AlOx)/Alq3/Si hybrid structures was systematically studied by means of atomic force microscopy, SQUID magnetometry and nuclear magnetic resonance (NMR). All u

Externí odkaz: http://arxiv.org/abs/1010.3912

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Energy level alignment at Alq3/La0.7Sr0.3MnO3 interface for organic spintronic devices

Autor: Zhan, Y. Q., Bergenti, I., Hueso, L., Dediu, V., de Jong, M. P., Li, Z. S.

The electronic structure of the interface between Tris (8-hydroxyquinolino)-aluminum (Alq3) and La0.7Sr0.3MnO3 manganite (LSMO) was investigated by means of photoelectron spectroscopy. As demonstrated recently this interface is characterized by effic

Externí odkaz: http://arxiv.org/abs/cond-mat/0702336

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Negative Spin Valve effects in manganite/organic based devices

Autor: Riminucci, A., Bergenti, I., Hueso, L. E., Murgia, M., Taliani, C., Zhan, Y., Casoli, F., de Jong, M. P., Dediu, V.

We report detailed investigations of hybrid organic-inorganic vertical spin valves. Spin polarized injection in tris(8-hydroxyquinoline) aluminum (Alq3) organic semiconductor (OS) was performed using La0.7Sr0.3MnO3 manganite as the bottom electrode a

Externí odkaz: http://arxiv.org/abs/cond-mat/0701603

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