Linear dichroism in the angular distribution of photoelectrons from oriented molecules

1992 ◽  
Author(s):  
N. A. Cherepkov ◽  
G. Schönhense
Keyword(s):  
Angular Distribution ◽  
Linear Dichroism ◽  
Oriented Molecules

Evidence for the Photoemission Nature of Gd 4f Resonant Photoemission

1998 ◽  
Vol 524 ◽  
Author(s):  
S. R. Mishra ◽  
T. R. Cummins ◽  
W. J. Gammon ◽  
G. D. Waddill ◽  
G. Van der-Laan ◽  
...  
Keyword(s):  
Angular Distribution ◽  
Cross Section ◽  
Photon Energy ◽  
Photoelectron Spectroscopy ◽  
Emission Cross Section ◽  
Linear Dichroism ◽  
Constructive Interference ◽  
Resonant Photoemission ◽  
Magnetic Linear Dichroism ◽  
Spectroscopy Experiment

ABSTRACTThe constructive interference between direct and indirect channels above the absorption threshold of a core level leads to a massive increase in the emission cross section leading to a phenomenon called “resonant photoemission”. Using novel magnetic linear dichroism in angular distribution photoelectron spectroscopy experiment we have tried to understand the nature of the resonant photoemission process in Gd metal. The presence of dichroism in Gd 4f photoemission intensity at a photon energy corresponding to resonant photoemission clearly demonstrates the photoemission-like nature of the resonant photoemission process.

Fluorescence detected linear dichroism of small molecules oriented on polyethylene film

The Analyst ◽  
2018 ◽  
Vol 143 (23) ◽  
pp. 5805-5811
Author(s):  
A. M. Wemyss ◽  
K. Razmkhah ◽  
N. P. Chmel ◽  
A. Rodger
Keyword(s):  
Solid State ◽  
Small Molecules ◽  
Fluorescence Emission ◽  
Linear Dichroism ◽  
Polyethylene Film ◽  
Emission Data ◽  
Additional Information ◽  
Oriented Molecules

We demonstrate that by measuring the fluorescence emission data during a linear dichroism measurement, one obtains additional information on the exited state properties and interactions of oriented molecules in the solid state.

scholarly journals Linear Dichroism in Photoemission from Oriented Molecules

1993 ◽  
Vol 24 (2) ◽  
pp. 79-85 ◽  
Author(s):  
N. A Cherepkov ◽  
G Schönhense
Keyword(s):  
Linear Dichroism ◽  
Oriented Molecules
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