An optical lattice on an atom chip (2009)
Gallego, D., Hofferberth, S., Schumm, T., Krüger, P., Schmiedmayer, J.
Optical dipole traps and atom chips are two very powerful tools for the quantum manipulation of neutral atoms. We demonstrate that both methods can be combined by creating an optical lattice...
Interaction of the MARCKS peptide with PIP2 in phospholipid monolayers (2009)
Dietrich, U., Krüger, P., Gutberlet, T., Käs, J.A.
In this present work we have studied the effect of MARCKS (151-175) peptide on a mixed DPPC/PIP2 monolayer. By means of film balance, fluorescence microscopy, x-ray reflection/diffraction and neutron...
Shukla, A. K., Krüger, P., Dhaka, R. S., Sayago, David I., Horn, Karsten, Barman, Sudipto Roy
Using high-resolution core-level photoelectron spectroscopy and modified Anderson impurity model calculations, we study the Mn 2p spectrum of manganese metal and resolve the current debate about its...
Micro- and nano-NDE for micro-electronics (back end) (2007)
Oppermann, M., Heuer, H., Köhler, B., Schubert, F., Netzelmann, U., ...
Advanced techniques for nondestructive evaluation (NDE), having volume resolutions better than 1 micrometer voxel (three dimensional pixel) size, are urgently needed for the safety and reliability of...
Roentgencomputertomographiesystem zur Darstellung flaechiger Objekte (2007)
DE 102007045797 A1 UPAB: 20090509 NOVELTY - The system has a rotary table (3) arranged in an optical path of a transmission target-x-ray tube (1). The table is provided for holding an object i.e....
Anordnung zur Aufnahme von Roentgenstrahlen- und/oder Gammastrahlen-Streuungsbildern (2007)
US 20090080613 A1 UPAB: 20090423 NOVELTY - The arrangement has multiple X-ray sensitive and gamma ray sensitive individual detectors (1a, 1g) and multiple collimator diaphragms (2a, 2g) provided for...
Modularer bildgebender Roentgen-Grossdetektor (2007)
DE 102007045799 A1 UPAB: 20090509 NOVELTY - The detector has coupling units (2b-1, 2b-2) to couple a laser beam produced by lasers (2a-1, 2a-2) of scanning modules (2-1, 2-2) on partial areas (T-1,...
Adiabatic radio frequency potentials for the coherent manipulation of matter waves (2005)
Lesanovsky, I., Schumm, T., Hofferberth, S., Andersson, L. M., Krüger, P., Schmiedmayer, J.
Adiabatic dressed state potentials are created when magnetic sub-states of trapped atoms are coupled by a radio frequency field. We discuss their theoretical foundations and point out fundamental...
Zerstörungsfreie Prüfverfahren für die Elektronik, mikrobearbeitete Strukturen und Baugruppen (2005)
Köhler, B., Schreiber, J., Bendjus, B., Herms, M., Melov, V.G., Krüger, P., ...
NDE techniques for electronics, micromachined structures, and assembling are outlined. The applied methods comprise acoustic, thermal, optical, and X-ray techniques. Additionally, scanning electron...
Atom Chips: Fabrication and Thermal Properties (2004)
Groth, S., Krüger, P., Wildermuth, S., Folman, R., Fernholz, T., Mahalu, D., ...
Neutral atoms can be trapped and manipulated with surface mounted microscopic current carrying and charged structures. We present a lithographic fabrication process for such atom chips based on...
An atom fiber for guiding cold neutral atoms (2003)
Luo, X., Krüger, P., Brugger, K., Wildermuth, S., Gimpel, H., Klein, M. W., ...
We present an omnidirectional matter wave guide on an atom chip. The rotational symmetry of the guide is maintained by a combination of two current carrying wires and a bias field pointing...
Optimized U-MOT for experiments with ultracold atoms near surfaces (2003)
Wildermuth, S., Krüger, P., Becker, C., Brajdic, M., Haupt, S., Kasper, A., ...
We present an integrated wire-based magnetooptical trap for the simplified trapping and cooling of large numbers of neutral atoms near material surfaces. With a modified U-shaped current-carrying Cu...
Trapping and manipulating neutral atoms with electrostatic fields (2003)
Krüger, P., Luo, X., Klein, M. W., Brugger, K., Haase, A., Wildermuth, S., ...
We report on experiments with cold thermal $^7$Li atoms confined in combined magnetic and electric potentials. A novel type of three-dimensional trap was formed by modulating a magnetic guide using...
Jacoby, E, Krüger, P., Schlitter, J., Röper, D., Wollmer, A.
The T ↔ R transition in the insulin hexamer is an outstanding model for protein structural changes in terms of its extent and complexity: the limiting structures T6, T3R3 and R6 have been defined...
Engels, M., Jacoby, E., Krüger, P., Schlitter, J., Wollmer, A.
The transition of insulin between its crystallographically defined states T and R is connected with considerable change even of backbone structure: the N-terminal B chain (residues B1 – B8) refolds...
Krüger, P, Schalke, M, Wang, Z, Notter, R H, Dluhy, R A, Lösche, M
The influence of the hydrophobic proteins SP-B and SP-C, isolated from pulmonary surfactant, on the morphology of binary monomolecular lipid films containing phosphocholine and phosphoglycerol (DPPC...
Krüger, P, Schalke, M, Wang, Z, Notter, R H, Dluhy, R A, Lösche, M
The influence of the hydrophobic proteins SP-B and SP-C, isolated from pulmonary surfactant, on the morphology of binary monomolecular lipid films containing phosphocholine and phosphoglycerol (DPPC...