77 citations · 110 across the 5 of their papers we have counts for
5 papers
Negative Spin Valve effects in manganite/organic based devices
A. Riminucci, I. Bergenti, L. E. Hueso +6
We report detailed investigations of hybrid organic-inorganic vertical spin valves. Spin polarized injection in tris(8-hydroxyquinoline) aluminum (Alq3) organic semiconductor (OS)…
Half Metallic Response of Manganite Films at Room Temperature from Spin-Polarized Scanning Tunneling Microscopy
M. Cavallini, F. Biscarini, V. Dediu +3
The ferromagnetic phase in La0.7Sr0.3MnO3 manganite is completely spin polarized (100%) at room temperature. This is demonstrated on high quality epitaxial films by Spin-Polarized…
Spin polarised injection in sexithienyl thin films
V. Dediu, M. Murgia, F. C. Matacotta +2
Electroluminescence in organic semiconductors strongly depends on the relative population of excited singlet and triplet excitonic states resulting from recombination of injected c…
The size of electron-hole pairs in pi conjugated systems
M. Knupfer, T. Pichler, M. S. Golden +5
We have performed momentum dependent electron energy-loss studies of the electronic excitations in sexithiophene and compared the results to those from parent oligomers. Our experi…
Micro-Raman and resistance measurements of epitaxial La0.7Sr0.3MnO3 films
V. A. Dediu, J. Lpez, F. C. Matacotta +4
The Channel-Spark method was used for deposition of highly oriented ferromagnetic La0.7Sr0.3MnO3 films on NdGaO3 substrates. It was found that additional oxygen decreases the film…