R. Beck

We investigated magnetic vortices in two stoichiometric LiFeAs samples by means of scanning tunneling microscopy and spectroscopy. The vortices were revealed by measuring the local…

cond-mat.supr-con2015★ 21 cited

Crystal growth and the electronic phase diagram of the 4 $d$ doped Na $_{1 - δ}$ Fe $_{1 - x}$ Rh $_{x}$ As in comparison with 3 $d$ doped Na $_{1 - δ}$ Fe $_{1 - x}$ Co $_{x}$ As

Frank Steckel, Maria Roslova, Robert Beck +13

Single crystals of Na $_{1 - δ}$ Fe $_{1 - x}$ T $_{x}$ As with T = Co, Rh have been grown using a self-flux technique. The crystals were thoroughly characterized by powder X-ray diffraction,…

cond-mat.supr-con2003

Scanning tunneling spectroscopy of a-axis YBa_2Cu_3O_7-δfilms:k-selectivity and the shape of the superconductor

A. Sharoni, G. Leibovitch, A. Kohen +4

Tunneling spectroscopy of epitaxial (100) oriented \chem{YBa_2Cu_3O_{7-δ}} films was performed using an STM at 4.2 K. On atomically smooth areas, tunneling spectra revealing clear…

Absence of hexagonal to square structural transition in LiFeAs vortex matter

Crystal growth and the electronic phase diagram of the 4d doped Na1−δ​Fe1−x​Rhx​As in comparison with 3d doped Na1−δ​Fe1−x​Cox​As

Scanning tunneling spectroscopy of a-axis YBa_2Cu_3O_7-δfilms:k-selectivity and the shape of the superconductor

Crystal growth and the electronic phase diagram of the 4 $d$ doped Na $_{1 - δ}$ Fe $_{1 - x}$ Rh $_{x}$ As in comparison with 3 $d$ doped Na $_{1 - δ}$ Fe $_{1 - x}$ Co $_{x}$ As