scholarly journals Water-biomolecule clusters studied by photoemission spectroscopy and multilevel atomistic simulations: hydration or solvation?

2021 ◽  
Author(s):  
Giuseppe Mattioli ◽  
Lorenzo Avaldi ◽  
Paola Bolognesi ◽  
John Bozek ◽  
Mattea Carmen Castrovilli ◽  
...  
Keyword(s):  
Gas Phase ◽  
Weak Interactions ◽  
Supramolecular Assembly ◽  
Atomistic Simulations ◽  
Photoemission Spectroscopy ◽  
Core Electron ◽  
Electron Photoemission ◽  
Mixed Water

The properties of mixed water-uracil nanoaggregates have been probed by core electron-photoemission measurements to investigate supramolecular assembly in the gas phase driven by weak interactions. The interpretation of the measurements...

Integration of Core-Edge Spectroscopy Methods for the Study of Polymers

1996 ◽  
Vol 54 ◽  
pp. 154-155
Author(s):  
E. G. Rightor
Keyword(s):  
Excited State ◽  
Polymer Blends ◽  
Gas Phase ◽  
Spatial Resolution ◽  
High Spatial Resolution ◽  
Electronic States ◽  
Core Electron ◽  
Bulk Solids ◽  
Development Application

Core edge spectroscopy methods are versatile tools for investigating a wide variety of materials. They can be used to probe the electronic states of materials in bulk solids, on surfaces, or in the gas phase. This family of methods involves promoting an inner shell (core) electron to an excited state and recording either the primary excitation or secondary decay of the excited state. The techniques are complimentary and have different strengths and limitations for studying challenging aspects of materials. The need to identify components in polymers or polymer blends at high spatial resolution has driven development, application, and integration of results from several of these methods.

CESIUM-INDUCED QUANTIZED 2D ELECTRON CHANNEL ON THE InAs(110) SURFACE

1995 ◽  
Vol 02 (06) ◽  
pp. 723-729 ◽  
Author(s):  
V. YU. ARISTOV ◽  
G. LE LAY ◽  
M. GREHK ◽  
V.M. ZHILIN ◽  
A. TALEB-IBRAHIMI ◽  
...  
Keyword(s):  
Electron Emission ◽  
Electronic States ◽  
Photoemission Spectroscopy ◽  
Spectral Features ◽  
Two Dimensional ◽  
Dimensional Electron ◽  
Discrete Energy ◽  
Electron Channel ◽  
Self Consistent ◽  
Electron Photoemission

We present the first clear evidence of electron emission arising directly from a quantized two-dimensional electron channel from the InAs (110) surface covered by a few Cs atoms (≈ 0.01 Cs ML). Spectral features observed by photoemission spectroscopy using synchrotron radiation reveal discrete-energy electronic states resulting from quantization in the direction normal to the surface. The electron photoemission originates from the vicinities of [Formula: see text] points in the first and second surface Brillouin zones corresponding to the bottom of the conduction band. These findings are in agreement with self-consistent theoretical energy-level calculations using a jellium-like model.

Safe P4 reagent in a reusable porous coordination network

2016 ◽  
Vol 45 (15) ◽  
pp. 6357-6360 ◽  
Author(s):  
Wanuk Choi ◽  
Hiroyoshi Ohtsu ◽  
Yoshitaka Matsushita ◽  
Masaki Kawano
Keyword(s):  
Gas Phase ◽  
Weak Interactions ◽  
Red Phosphorus ◽  
Coordination Network

P4 generated from red phosphorus via the gas phase was trapped into an interactive pore of a porous coordination network, showing weak interactions which stabilize the reactive P4 in a pore.

High-energy x-ray-excited valence-electron photoemission spectroscopy ofC2H2andC2D2

1988 ◽  
Vol 37 (12) ◽  
pp. 4730-4733 ◽  
Author(s):  
S. Svensson ◽  
E. Zdansky ◽  
U. Gelius ◽  
H. Ågren
Keyword(s):  
Valence Electron ◽  
High Energy ◽  
Photoemission Spectroscopy ◽  
X Ray ◽  
Electron Photoemission

Atomistic simulations of materials for optical chemical sensors: DFT-D calculations of molecular interactions between gas-phase analyte molecules and simple substrate models

2010 ◽  
Vol 17 (8) ◽  
pp. 1855-1862 ◽  
Author(s):  
Andrey A. Safonov ◽  
Elena A. Rykova ◽  
Alexander A. Bagaturyants ◽  
Vyacheslav A. Sazhnikov ◽  
Michael V. Alfimov
Keyword(s):  
Gas Phase ◽  
Molecular Interactions ◽  
Chemical Sensors ◽  
Atomistic Simulations ◽  
Optical Chemical Sensors

scholarly journals A Gas-phase study of the preferential solvation of Mn2+ in mixed water/methanol clusters

2008 ◽  
Vol 19 (4) ◽  
pp. 520-530 ◽  
Author(s):  
Bridgette J. Duncombe ◽  
Jens O. S. Rydén ◽  
Ljilijana Puškar ◽  
Hazel Cox ◽  
Anthony J. Stace
Keyword(s):  
Gas Phase ◽  
Preferential Solvation ◽  
Phase Study ◽  
Mixed Water
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