2 papers
cond-mat.supr-con2001
Josephson effect and tunneling spectroscopy in Nb/Al2O3/Al/MgB2 thin films junctions
G. Carapella, N. Martucciello, G. Costabile +3
We report the demonstration of dc and ac Josephson effects as well as tunneling spectroscopy measurements on Nb/Al2O3/Al/MgB2 thin films heterostructures. Data on dc Josephson effe…
cond-mat.str-el2000
Raman Scattering cross section of Spin Ladders
E. Orignac, R. Citro
The Raman scattering spectra from magnetic excitations in an antiferromagnetic spin-1/2 two leg ladder is investigated for weak and strong interladder coupling. In the first case,…