Dominik Stemer
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View article: Low-Energy Photoelectron Spectroscopy and Scattering from Aqueous Solutions and the Role of Solute Surface Activity
Low-Energy Photoelectron Spectroscopy and Scattering from Aqueous Solutions and the Role of Solute Surface Activity Open
Experimental insights into low-kinetic-energy electron scattering in aqueous solutions are essential for an improved understanding of electron-driven chemistry and radiobiology, and the development and informed application of aqueous-phase…
View article: Photoelectron circular dichroism of aqueous-phase alanine
Photoelectron circular dichroism of aqueous-phase alanine Open
Liquid-jet photoelectron circular dichroism provides a site- and chemical-state selective probe of chiral molecules in solution.
View article: Photoelectron Circular Dichroism of Aqueous-Phase Alanine
Photoelectron Circular Dichroism of Aqueous-Phase Alanine Open
Amino acids and other small chiral molecules play key roles in biochemistry. However, in order to understand how these molecules behave in vivo, it is necessary to study them under aqueous-phase conditions. Photoelectron circular dichroism…
View article: From Gas to Solution: The Changing Neutral Structure of Proline upon Solvation
From Gas to Solution: The Changing Neutral Structure of Proline upon Solvation Open
Liquid-jet photoelectron spectroscopy (LJ-PES) and electronic-structure theory were employed to investigate the chemical and structural properties of the amino acid l-proline in aqueous solution for its three ionized states (protonated, zw…
View article: Stability and Reactivity of Aromatic Radical Anions in Solution with Relevance to Birch Reduction
Stability and Reactivity of Aromatic Radical Anions in Solution with Relevance to Birch Reduction Open
We investigate the electronic structure of aromatic radical anions in the solution phase employing a combination of liquid-jet (LJ) photoelectron (PE) spectroscopy measurements and electronic structure calculations. By using recently devel…
View article: Liquid-jet photoemission spectroscopy as a structural tool: site-specific acid–base chemistry of vitamin C
Liquid-jet photoemission spectroscopy as a structural tool: site-specific acid–base chemistry of vitamin C Open
Liquid-jet photoemission spectroscopy directly probes specific molecular structure of solutes.
View article: Surface accumulation and acid–base equilibrium of phenol at the liquid–vapor interface
Surface accumulation and acid–base equilibrium of phenol at the liquid–vapor interface Open
We have investigated the surfactant properties of phenol in aqueous solution as a function of pH and bulk concentration using liquid-jet photoelectron spectroscopy (LJ-PES) and surface tension measurements.
View article: How to measure work functions from aqueous solutions - data
How to measure work functions from aqueous solutions - data Open
Data set pertaining to the article "How to measure work functions from aqueous solutions", https://doi.org/10.1039/D3SC01740K (Chemical Science 14, 9574-9588 (2023)). A new protocol for energy referencing of photoemission …
View article: How to measure work functions from aqueous solutions - data
How to measure work functions from aqueous solutions - data Open
Data set pertaining to the article "How to measure work functions from aqueous solutions", https://doi.org/10.1039/D3SC01740K (Chemical Science 14, 9574-9588 (2023)). A new protocol for energy referencing of photoemission data from liquids…
View article: Photoelectron Spectroscopy from a Liquid Flatjet - data
Photoelectron Spectroscopy from a Liquid Flatjet - data Open
Data set pertaining to the article "Photoelectron spectroscopy from a liquid flatjet", published in J. Chem. Phys. 158, 234202 (2023). Files with extension .h5 are hdf5-files structured according to the NeXus standard v2020.10, see https:/…
View article: Photoelectron spectroscopy from a liquid flatjet
Photoelectron spectroscopy from a liquid flatjet Open
We demonstrate liquid-jet photoelectron spectroscopy from a flatjet formed by the impingement of two micron-sized cylindrical jets of different aqueous solutions. Flatjets provide flexible experimental templates enabling unique liquid-phas…
View article: Photoelectron Spectroscopy from a Liquid Flatjet - data
Photoelectron Spectroscopy from a Liquid Flatjet - data Open
Data set pertaining to the article "Photoelectron spectroscopy from a liquid flatjet", published in J. Chem. Phys. 158, 234202 (2023). Files with extension .h5 are hdf5-files structured according to the NeXus standard v2020.10, see https:/…
View article: How to measure work functions from aqueous solutions
How to measure work functions from aqueous solutions Open
Fermi referencing and work-function determination from aqueous solutions is enabled by the control of extrinsic potentials, which are unique to streaming liquids. Concentration-dependent changes in both quantities are described for the fir…
View article: Observation of intermolecular Coulombic decay and shake-up satellites in liquid ammonia
Observation of intermolecular Coulombic decay and shake-up satellites in liquid ammonia Open
We report the first nitrogen 1s Auger–Meitner electron spectrum from a liquid ammonia microjet at a temperature of ∼223 K (–50 °C) and compare it with the simultaneously measured spectrum for gas-phase ammonia. The spectra from both phases…
View article: Observation of Intermolecular Coulombic Decay and Shake-up Satellites in Liquid Ammonia
Observation of Intermolecular Coulombic Decay and Shake-up Satellites in Liquid Ammonia Open
Files pertaining to the article "Observation of intermolecular Coulombic decay and shake-up satellites in liquid ammonia", Struct. Dyn. 9, 044901 (2022); https://doi.org/10.1063/4.0000151.
View article: A Chirality-Based Quantum Leap
A Chirality-Based Quantum Leap Open
There is increasing interest in the study of chiral degrees of freedom occurring in matter and in electromagnetic fields. Opportunities in quantum sciences will likely exploit two main areas that are the focus of this Review: (1) recent ob…
View article: Following in Emil Fischer's footsteps in the 21st century: site-selective probe of glucose acid-base chemistry
Following in Emil Fischer's footsteps in the 21st century: site-selective probe of glucose acid-base chemistry Open
Data sets pertaining to the article Following in Emil Fischer’s Footsteps: A Site-Selective Probe of Glucose Acid–Base Chemistry | The Journal of Physical Chemistry A (acs.org)
View article: Following in Emil Fischer’s Footsteps: A Site-Selective Probe of Glucose Acid–Base Chemistry
Following in Emil Fischer’s Footsteps: A Site-Selective Probe of Glucose Acid–Base Chemistry Open
Liquid-jet photoelectron spectroscopy was applied to determine the first acid dissociation constant (pKa) of aqueous-phase glucose while simultaneously identifying the spectroscopic signature of the respective deprotonati…
View article: X-ray-Based Techniques to Study the Nano–Bio Interface
X-ray-Based Techniques to Study the Nano–Bio Interface Open
X-ray-based analytics are routinely applied in many fields, including physics, chemistry, materials science, and engineering. The full potential of such techniques in the life sciences and medicine, however, has not yet been fully exploite…
View article: A Chirality-Based Quantum Leap: A Forward-Looking Review
A Chirality-Based Quantum Leap: A Forward-Looking Review Open
Author(s): Aiello, Clarice D; Abbas, Muneer; Abendroth, John; Banerjee, Amartya S; Beratan, David; Belling, Jason; Berche, Bertrand; Botana, Antia; Caram, Justin R; Celardo, Luca; Cuniberti, Gianaurelio; Dianat, Arezoo; Guo, Yuqi; Gutierre…
View article: Differential Charging in Photoemission from Mercurated DNA Monolayers on Ferromagnetic Films
Differential Charging in Photoemission from Mercurated DNA Monolayers on Ferromagnetic Films Open
Spin-dependent and enantioselective electron-molecule scattering occurs in photoelectron transmission through chiral molecular films. This spin selectivity leads to electron spin filtering by molecular helices, with increasing magnitude co…
View article: Chemical Lift-Off Lithography of Metal and Semiconductor Surfaces
Chemical Lift-Off Lithography of Metal and Semiconductor Surfaces Open
Chemical lift-off lithography (CLL) is a subtractive soft-lithographic technique that uses polydimethylsiloxane (PDMS) stamps to pattern self-assembled monolayers of functional molecules for applications ranging from biomolecule patterning…
View article: Spin Selectivity in Photoinduced Charge-Transfer Mediated by Chiral Molecules
Spin Selectivity in Photoinduced Charge-Transfer Mediated by Chiral Molecules Open
Optical control and readout of electron spin and spin currents in thin films and nanostructures have remained attractive yet challenging goals for emerging technologies designed for applications in information processing and storage. Recen…