DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Soft X‐Ray Absorption Spectroscopy With a Flat Liquid Jet in Vacuum Using a Table‐Top Laser‐Induced Plasma Source

Journal Article · · X-Ray Spectrometry, XRS
DOI: https://doi.org/10.1002/xrs.3474 · OSTI ID:2503994
ORCiD logo [1];  [2];  [3];  [4];  [3];  [2];  [1];  [1]
  1. Department Optics/Short Wavelengths Institut für Nanophotonik Göttingen e.V. Göttingen Germany
  2. Advanced Microfluidic Systems GmbH Göttingen Germany
  3. Institute of Chemical Technology, University Leipzig Leipzig Germany
  4. Department of Inorganic Chemistry Fritz Haber Institute of the Max Planck Society Berlin Germany

ABSTRACT In this work, we demonstrate the integration of a flat liquid jet sample delivery system into a compact soft x‐ray absorption spectrometer using a table‐top laser‐induced plasma source. A high‐speed flat liquid sheet is formed by the collision of two cylindrical jets. This micrometer‐thin lamella can ideally be utilized for transmission‐mode soft x‐ray absorption spectroscopy using krypton plasma emission. Detailed analysis of the jet's thickness profile is achieved applying Lambert–Beer's law. Measurements on water, focusing on the oxygen K‐edge, reveal a lamella thickness profile ranging from 500 nm to 1 μm over a length of 3.8 mm. Additionally, we have investigated aqueous solutions of iron salts, capturing near edge x‐ray absorption fine structure spectra over a broad spectral range from the nitrogen K‐edge to the iron L‐edge. Focused analysis on iron species in aqueous solutions enabled us to distinguish quantitatively between the oxidation states of Fe 2+ and Fe 3+ at the iron L‐edge. Our results are compared with measurements obtained under similar conditions at a synchrotron.

Sponsoring Organization:
USDOE
Grant/Contract Number:
AC02-05CH11231
OSTI ID:
2503994
Journal Information:
X-Ray Spectrometry, XRS, Journal Name: X-Ray Spectrometry, XRS; ISSN 0049-8246
Publisher:
Wiley Blackwell (John Wiley & Sons)Copyright Statement
Country of Publication:
United Kingdom
Language:
English

References (48)

Thickness distribution in a sheet formed by impinging jets journal September 1964
X-Ray Interactions: Photoabsorption, Scattering, Transmission, and Reflection at E = 50-30,000 eV, Z = 1-92 journal July 1993
NEXAFS Spectroscopy book January 1992
A molecular beam study of the evaporation of water from a liquid jet journal June 1988
Transition metal 2p excitaton of organometallic compounds studied by electron energy loss spectroscopy journal October 1990
Soft X-ray microscopy and spectroscopy at the molecular environmental science beamline at the Advanced Light Source journal February 2006
Development of a liquid flow cell to measure soft X-ray absorption in transmission mode: A test for liquid water journal March 2010
Development and application of in situ/operando soft X-ray transmission cells to aqueous solutions and catalytic and electrochemical reactions journal April 2015
Accessing the solid electrolyte interphase on silicon anodes for lithium-ion batteries in-situ through transmission soft X-ray absorption spectroscopy journal June 2022
A liquid flow cell to study the electronic structure of liquids with soft X-rays
  • Fuchs, Oliver; Maier, Florian; Weinhardt, Lothar
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 585, Issue 3 https://doi.org/10.1016/j.nima.2007.10.029
journal February 2008
“Water window” compact, table-top laser plasma soft X-ray sources based on a gas puff target
  • Wachulak, P. W.; Bartnik, A.; Fiedorowicz, H.
  • Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 268, Issue 10 https://doi.org/10.1016/j.nimb.2010.02.002
journal May 2010
Water in Biological and Chemical Processes book January 2013
Early Microjet Experimentation with Liquid Water in Vacuum journal January 2023
High-Resolution Table-Top NEXAFS Spectroscopy journal February 2022
In Situ / Operando Electrocatalyst Characterization by X-ray Absorption Spectroscopy journal September 2020
Soft X-ray Absorption Spectroscopy of Liquids and Solutions journal June 2017
Evaporation and Molecular Beam Scattering from a Flat Liquid Jet journal May 2022
Liquid Heterostructures: Generation of Liquid–Liquid Interfaces in Free-Flowing Liquid Sheets journal October 2022
Imaging of Chemical Kinetics at the Water–Water Interface in a Free-Flowing Liquid Flat-Jet journal April 2022
X-ray Absorption Spectroscopy Measurements of Liquid Water journal July 2005
Iron speciation and mixing in single aerosol particles from the Asian continental outflow: AEROSOL IRON SPECIATION IN ASIAN OUTFLOW journal April 2012
Ratios of ferrous to ferric iron from nanometre-sized areas in minerals journal December 1998
Generation and characterization of ultrathin free-flowing liquid sheets journal April 2018
The ultrafast X-ray spectroscopic revolution in chemical dynamics journal May 2018
High efficiency ultrafast water-window harmonic generation for single-shot soft X-ray spectroscopy journal May 2020
Laboratory-scale near-edge X-ray absorption fine structure spectroscopy with a laser-induced plasma source journal January 2019
Sub-micron thick liquid sheets produced by isotropically etched glass nozzles journal January 2022
A sample holder for soft x-ray absorption spectroscopy of liquids in transmission mode journal October 2011
High average power, highly brilliant laser-produced plasma source for soft X-ray spectroscopy journal March 2015
A liquid flatjet system for solution phase soft-x-ray spectroscopy journal August 2015
Isotope effects in liquid water probed by transmission mode x-ray absorption spectroscopy at the oxygen K-edge journal September 2016
Micrometer-thickness liquid sheet jets flowing in vacuum journal August 2017
Time-resolved soft X-ray absorption spectroscopy in transmission mode on liquids at MHz repetition rates journal September 2017
Highly efficient soft x-ray spectrometer for transient absorption spectroscopy with broadband table-top high harmonic sources journal May 2021
Imaging temperature and thickness of thin planar liquid water jets in vacuum journal May 2023
Generation and simple characterization of flat, liquid jets journal October 2020
Attosecond state-resolved carrier motion in quantum materials probed by soft x-ray XANES journal March 2021
Photoelectron spectroscopy from a liquid flatjet journal June 2023
Near-edge x-ray absorption fine structure measurements using a laboratory-scale XUV source journal April 2008
Attosecond soft X-ray high harmonic generation
  • Johnson, Allan S.; Avni, Timur; Larsen, Esben W.
  • Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, Vol. 377, Issue 2145 https://doi.org/10.1098/rsta.2017.0468
journal April 2019
"Thickness Effect" in Absorption Spectra near Absorption Edges journal February 1957
Molecular effects in solidNaNO3observed by x-ray absorption and resonant Auger spectroscopy journal May 2002
Compact system for near edge X-ray fine structure (NEXAFS) spectroscopy using a laser-plasma light source journal January 2018
Towards Poisson noise limited optical pump soft X-ray probe NEXAFS spectroscopy using a laser-produced plasma source journal January 2019
Improved gas-jet based extreme ultraviolet, soft X-ray laser plasma source journal February 2021
High-flux table-top soft x-ray source driven by sub-2-cycle, CEP stable, 185-μm 1-kHz pulses for carbon K-edge spectroscopy journal January 2014
Laboratory soft X-ray setup for transient absorption experiments in the liquid phase using a laser-produced plasma source journal May 2024
Delivery of stable ultra-thin liquid sheets in vacuum for biochemical spectroscopy journal November 2022