Magnetic-field effects on the recombination fluorescence of anthracene cation and perfluorocarbon anions

1998 ◽  
Vol 109 (17) ◽  
pp. 7354-7361 ◽  
Author(s):  
V. M. Grigoryants ◽  
S. D. McGrane ◽  
S. Lipsky
Keyword(s):  
Magnetic Field ◽  
Magnetic Field Effects ◽  
Field Effects ◽  
Recombination Fluorescence

Magnetic field effects on recombination fluorescence in liquid iso‐octane

1995 ◽  
Vol 103 (17) ◽  
pp. 7347-7358 ◽  
Author(s):  
Vladimir O. Saik ◽  
Agnes E. Ostafin ◽  
Sanford Lipsky
Keyword(s):  
Magnetic Field ◽  
Magnetic Field Effects ◽  
Field Effects ◽  
Recombination Fluorescence

Solvent Radical Anions in Irradiated Aliphatic Ketones and Esters as Observed Using Time-Resolved Magnetic Field Effects in the Recombination Fluorescence

2017 ◽  
Vol 231 (2) ◽  
Author(s):  
Vsevolod Borovkov ◽  
Andrey Taratayko ◽  
Alena Bessmertnykh ◽  
Victor Bagryansky ◽  
Yuriy Molin
Keyword(s):  
Magnetic Field ◽  
Ion Pairs ◽  
Delayed Fluorescence ◽  
Magnetic Field Effects ◽  
Time Resolved ◽  
Field Effects ◽  
Aliphatic Ketones ◽  
Stabilization Effect ◽  
Recombination Fluorescence ◽  
Hyperfine Couplings

AbstractIt has been found that addition of alcohols (~0.1 M) to some liquid ketones and esters results in well-pronounced oscillations in the decay of the delayed fluorescence intensity from irradiated solutions. The analysis of the time-resolved magnetic field effects (TR MFEs) in the recombination fluorescence has shown that these oscillations are a manifestation of singlet-triplet transitions in spin-correlated radical ion pairs (RIPs) created by irradiation. Comparison with literature data indicates that the transitions are due to hyperfine couplings (HFCs) in the solvent radical anion (RA), stabilized due to the presence of alcohol molecules. In acetone, this stabilization effect has been observed for methanol, ethanol, 2- propanol, and, to a smaller extent, for

Pressure and magnetic field effects on ferroelastic and antiferromagnetic orderings in honeycomb-lattice Mn2V2O7

2020 ◽  
Vol 102 (7) ◽  
Author(s):  
H. C. Wu ◽  
D. J. Hsieh ◽  
T. W. Yen ◽  
P. J. Sun ◽  
D. Chandrasekhar Kakarla ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Honeycomb Lattice ◽  
Magnetic Field Effects ◽  
Field Effects
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