scholarly journals In situ X-ray photoelectron spectroscopy of electrochemically active solid-gas and solid-liquid interfaces

2017 ◽  
Vol 221 ◽  
pp. 10-17 ◽  
Author(s):  
Axel Knop-Gericke ◽  
Verena Pfeifer ◽  
Juan-Jesus Velasco-Velez ◽  
Travis Jones ◽  
Rosa Arrigo ◽  
...  
Keyword(s):  
Photoelectron Spectroscopy ◽  
Liquid Interfaces ◽  
X Ray ◽  
Electrochemically Active ◽  
Solid Liquid

Solid-liquid interfaces studied with synchrotron-based ambient pressure X-ray photoelectron spectroscopy

2021 ◽  
Author(s):  
David Starr ◽  
Marco Favaro ◽  
Pip Clark ◽  
Rossella Yivlialin ◽  
Maryline Ralaiarisoa ◽  
...  
Keyword(s):  
Photoelectron Spectroscopy ◽  
Ambient Pressure ◽  
Liquid Interfaces ◽  
X Ray ◽  
Solid Liquid

scholarly journals Cover Feature: Potential Screening at Electrode/Ionic Liquid Interfaces from In Situ X‐ray Photoelectron Spectroscopy (ChemistryOpen 12/2019)

ChemistryOpen ◽  
2019 ◽  
Vol 8 (12) ◽  
pp. 1362-1362 ◽  
Author(s):  
Francesco Greco ◽  
Sunghwan Shin ◽  
Federico J. Williams ◽  
Bettina S. J. Heller ◽  
Florian Maier ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Photoelectron Spectroscopy ◽  
Liquid Interfaces ◽  
X Ray

scholarly journals Potential Screening at Electrode/Ionic Liquid Interfaces from In Situ X‐ray Photoelectron Spectroscopy

ChemistryOpen ◽  
2019 ◽  
Vol 8 (12) ◽  
pp. 1365-1368
Author(s):  
Francesco Greco ◽  
Sunghwan Shin ◽  
Federico J. Williams ◽  
Bettina S. J. Heller ◽  
Florian Maier ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Photoelectron Spectroscopy ◽  
Liquid Interfaces ◽  
X Ray

scholarly journals Interface Science Using Ambient Pressure Hard X-ray Photoelectron Spectroscopy

Surfaces ◽  
2019 ◽  
Vol 2 (1) ◽  
pp. 78-99 ◽  
Author(s):  
Marco Favaro ◽  
Fatwa Abdi ◽  
Ethan Crumlin ◽  
Zhi Liu ◽  
Roel van de Krol ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Photoelectron Spectroscopy ◽  
Ambient Pressure ◽  
General Information ◽  
X Rays ◽  
Tio2 Surface ◽  
Liquid Interfaces ◽  
Experimental Conditions ◽  
Solid Liquid

The development of novel in situ/operando spectroscopic tools has provided the opportunity for a molecular level understanding of solid/liquid interfaces. Ambient pressure photoelectron spectroscopy using hard X-rays is an excellent interface characterization tool, due to its ability to interrogate simultaneously the chemical composition and built-in electrical potentials, in situ. In this work, we briefly describe the “dip and pull” method, which is currently used as a way to investigate in situ solid/liquid interfaces. By simulating photoelectron intensities from a functionalized TiO2 surface buried by a nanometric-thin layer of water, we obtain the optimal photon energy range that provides the greatest sensitivity to the interface. We also study the evolution of the functionalized TiO2 surface chemical composition and correlated band-bending with a change in the electrolyte pH from 7 to 14. Our results provide general information about the optimal experimental conditions for characterizing the solid/liquid interface using the “dip and pull” method, and the unique possibilities offered by this technique.

scholarly journals Integrating Ab Initio Simulations and X-ray Photoelectron Spectroscopy: Toward A Realistic Description of Oxidized Solid/Liquid Interfaces

2017 ◽  
Vol 9 (1) ◽  
pp. 194-203 ◽  
Author(s):  
Tuan Anh Pham ◽  
Xueqiang Zhang ◽  
Brandon C. Wood ◽  
David Prendergast ◽  
Sylwia Ptasinska ◽  
...  
Keyword(s):  
Ab Initio ◽  
Photoelectron Spectroscopy ◽  
Liquid Interfaces ◽  
X Ray ◽  
Ab Initio Simulations ◽  
Realistic Description ◽  
Solid Liquid
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