Search Results - "Könnecke, René"
-
1
On the Origin of the Hydrogen-Bond-Network Nature of Water: X-Ray Absorption and Emission Spectra of Water-Acetonitrile Mixtures
Published in Angewandte Chemie International Edition (04-11-2011)“…A liquid microjet was used to obtain oxygen K‐edge X‐ray absorption and emission spectra of water–acetonitrile mixtures of various compositions. The observed…”
Get full text
Journal Article -
2
High resolution X-ray emission spectroscopy of water and aqueous ions using the micro-jet technique
Published in Chemical physics (25-11-2010)“…Soft X-ray absorption (XA) and emission (XE) spectroscopy is a powerful method for probing the local electronic structure of light elements (e.g. C, O, N, S)…”
Get full text
Journal Article -
3
Origin of Dark-Channel X-ray Fluorescence from Transition-Metal Ions in Water
Published in Journal of the American Chemical Society (25-01-2012)“…The nonradiative dark channels in the L-edge fluorescence spectra from transition-metal aqueous solution identify the ultrafast charge-transfer processes…”
Get full text
Journal Article -
4
Probing Coster–Kronig Transitions in Aqueous Fe2+ Solution Using Inverse Partial and Partial Fluorescence Yield at the L-Edge
Published in The journal of physical chemistry letters (21-06-2012)“…Specific Coster–Kronig (CK) transitions in 3d transition metals are close to the threshold of energetic possibility, being disallowed in free atoms, while…”
Get full text
Journal Article -
5
On the Origin of the Hydrogen-Bond-Network Nature of Water: X-Ray Absorption and Emission Spectra of Water-Acetonitrile Mixtures
Published in Angewandte Chemie (04-11-2011)“…Ein flüssiger Mikrojet wurde genutzt, um Röntgenabsorptions‐ und ‐emissionsspektren an der Sauerstoff‐K‐Kante von Wasser‐Acetonitril‐Mischungen…”
Get full text
Journal Article -
6
Magnetic imaging at linearly polarized x-ray sources
Published in Optics express (21-06-2010)“…We present a method for high-resolution magnetic imaging at linearly polarized partially coherent x-ray sources. The magnetic imaging was realized via Fourier…”
Get full text
Journal Article -
7
-
8
Digital in-line holography with femtosecond VUV radiation provided by the free-electron laser FLASH
Published in Optics express (11-05-2009)“…Femtosecond vacuum ultraviolet (VUV) radiation provided by the free-electron laser FLASH was used for digital in-line holographic microscopy and applied to…”
Get full text
Journal Article -
9
Holographic soft X-ray omni-microscopy of biological specimens
Published in Optics express (13-04-2009)“…Mask-based digital soft X-ray Fourier transform holography using coherent synchrotron radiation is applied to image diatoms and freeze-dried 3T3 fibroblast…”
Get full text
Journal Article -
10
X-ray emission from pure and dilute H 2 O and D 2 O in a liquid microjet: Hydrogen bonds and nuclear dynamics
Published in Physical review. B, Condensed matter and materials physics (01-04-2012)“…Knowledge about the hydrogen bond network of water is essential for understanding its anomalies as well as its special role for biochemical systems. Different…”
Get full text
Journal Article -
11
X-ray emission from pure and dilute H sub(2)O and D sub(2)O in a liquid microjet: Hydrogen bonds and nuclear dynamics
Published in Physical review. B, Condensed matter and materials physics (15-04-2012)“…Knowledge about the hydrogen bond network of water is essential for understanding its anomalies as well as its special role for biochemical systems. Different…”
Get full text
Journal Article