240 citations · 775 across the 11 of their papers we have counts for
12 papers
A cavity optomechanical locking scheme based on the optical spring effect
Philipp Rohse, Jakob Butlewski, Felix Klein +6
We present a novel locking scheme for active length-stabilization and frequency detuning of a cavity optomechanical device based on the optical spring effect. The scheme can be use…
A millikelvin all-fiber cavity optomechanical apparatus for merging with ultra-cold atoms in a hybrid quantum system
Hai Zhong, Gotthold Fläschner, Alexander Schwarz +8
We describe the construction of an apparatus designed to realize a hybrid quantum system comprised of a cryogenically cooled mechanical oscillator and ultra-cold Rb atoms co…
Set-up of a High-Resolution 300 mK Atomic Force Microscope in an Ultra-High Vacuum Compatible 3He/10T Cryostat
Henning von Allwörden, Kai Ruschmeier, Arne Köhler +3
The design of an atomic force microscope with an all-fiber interferometric detection scheme capable of atomic resolution at about 500 mK is presented. The microscope body is connec…
Tuning emergent magnetism in a Hund's impurity
A. A. Khajetoorians, M. Valentyuk, M. Steinbrecher +7
The recently proposed theoretical concept of a Hund's metal is regarded as a key to explain the exotic magnetic and electronic behavior occuring in the strongly correlated electron…
Superconductivity of lanthanum revisited: enhanced critical temperature in the clean limit
P. Löptien, L. Zhou, A. A. Khajetoorians +2
The thickness dependence of the superconducting energy gap of double hexagonally close packed (dhcp) lanthanum islands grown on W(110) is studied by scanning tunnelin…
Co atoms on BiSe revealing a coverage dependent spin reorientation transition
T. Eelbo, M. Sikora, G. Bihlmayer +4
We investigate Co nanostructures on BiSe by means of scanning tunneling microscopy and spectroscopy [STM/STS], X-ray absorption spectroscopy [XAS], X-ray magnetic dichr…