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Publications
2011
Electric breakdown effect in the current-voltage characteristics of amorphous indium oxide thin films near the superconductor-insulator transition
O. Cohen, M. Ovadia, and D. Shahar
Phys. Rev. B 84, 100507(R) (2011) PDF
Angular dependence of the magnetic-field driven superconductor-insulator transition in thin films of amorphous indium-oxide
A. Johansson, I. Shammass, N. Stander, E. Peled, G. Sambandamurthy, and D. Shahar
Solid State Comm., 151, 743 (2011) PDF
Localization of preformed Cooper pairs in disordered superconductors
B. Sacépé, T. Dubouchet, C. Chapelier, M. Sanquer, M. Ovadia, D. Shahar, M. Feigel'man, and L. Ioffe
Nature Physics 7, 239 (2011) PDF
2010
Effect of the surface on the electronic properties of a two-dimensional electron gas as measured by the quantum Hall effect
G. Kopnov, V. Y. Umansky, H. Cohen, D. Shahar, and R. Naaman
Phys. Rev. B 81, 045316 (2010) PDF
2009
Electron-Phonon Decoupling in Disordered Insulators
M. Ovadia, B. Sacépé, and D. Shahar
Phys. Rev. Lett. 102, 176802 (2009) PDF
2007
Direct observation of quantum superconducting fluctuations across the 2D superconductor-insulator transition
N. P. Armitage, R. W. Crane, G. Sambandamurthy, A. Johansson, D. Shahar, V. Zaretskey and G. Grüner
Physica B 403, 1208 (2007) PDF
Survival of superconducting correlations across the two-dimensional superconductor-insulator transition: A finite-frequency study
R. Crane, N. P. Armitage, A. Johansson, G. Sambandamurthy, D. Shahar, and G. Grüner
Phys. Rev. B 75, 184530 (2007) PDF
Fluctuations, dissipation, and nonuniversal superfluid jumps in two-dimensional superconductors
R. W. Crane, N. P. Armitage, A. Johansson, G. Sambandamurthy, D. Shahar, and G. Grüner
Phys. Rev. B 75, 094506 (2007) PDF
2006
Two-dimensional electron gas in InGaAs/InAlAs quantum wells
E. Diez, Y. P. Chen, S. Avesque, M. Hilke, E. Peled, D. Shahar, J. M. Cerveró, D. L. Sivco, and A. Y. Cho
Appl. Phys. Lett. 88, 052107 (2006) PDF
Power law resistivity behavior in 2D superconductors across the magnetic field-tuned superconductor-insulator transition
G. Sambandamurthy, A. Johansson, E. Peled, D. Shahar, P. G. Björnsson, and K. A. Moler
Europhys. Lett. 75 611 (2006) PDF
2005
Nanowire Acting as a Superconducting Quantum Interference Device
A. Johansson, G. Sambandamurthy, D. Shahar, N. Jacobson, and R. Tenne
Phys. Rev. Lett. 95, 116805 (2005) PDF
Experimental Evidence for a Collective Insulating State in Two-Dimensional Superconductors
G. Sambandamurthy, L. W. Engel, A. Johansson, E. Peled, and D. Shahar
Phys. Rev. Lett. 94, 017003 (2005) PDF
