Hilbert von Löhneysen

TL;DR: The Si(557)-Au one-dimensional surface structure, with two types of characteristic protrusions denominated as alternating chains and rows oriented parallel to the [ 10] direction, is investigated at room temperature by scanning tunneling microscopy and spectroscopy in order to determine the local electronic properties.

TL;DR: In this paper, high-resolution specific heat and magnetocaloric effect measurements have been used to complement the magnetic phase diagram of the hexagonal antiferromagnet in fields up to 14 T aligned perpendicular to the c axis.

TL;DR: In this article, the electrical resistivity of single-crystalline CeCu 5.9 Au 0.1 was investigated and it was shown that the residual resistivity ϱ 0, as well as the coefficient A'are largest for the current parallel to the a direction which is the direction of the magnetic ordering wave vector for the magnetically ordered compounds CeCu 6− x Au x with x > 0.

TL;DR: The magnetic phase diagram of the hexagonal antiferromagnet CsCuCl 3 has been determined for different field orientations by high-resolution specific-heat measurements as mentioned in this paper.

TL;DR: In this article, the morphology and electronic transport of ultrathin Au films with thickness d = 1 − 5 monolayers (ML) deposited on Si(111)7 × 7 surfaces is investigated by in situ scanning tunneling microscopy and electrical resistance measurements for temperatures T = 2 − 300 K.