Electric conduction mechanism in conjugated polymers studied using flicker noise spectroscopy

2003 ◽  
Author(s):  
Vitali P. Parkhutik ◽  
Rahul Patil ◽  
Yutaka Harima
Keyword(s):  
Conjugated Polymers ◽  
Conduction Mechanism ◽  
Flicker Noise ◽  
Electric Conduction ◽  
Noise Spectroscopy

scholarly journals Identification of earthquake precursors in the hydrogeochemical and geoacoustic data for the Kamchatka peninsula by flicker-noise spectroscopy

2011 ◽  
Vol 11 (2) ◽  
pp. 541-548 ◽  
Author(s):  
G. V. Ryabinin ◽  
Yu. S. Polyakov ◽  
V. A. Gavrilov ◽  
S. F. Timashev
Keyword(s):  
Statistical Physics ◽  
Systems Approach ◽  
Flicker Noise ◽  
Large Earthquake ◽  
Kamchatka Peninsula ◽  
Time Frame ◽  
Underground Water ◽  
Ion Concentration ◽  
Seismic Zone ◽  
Noise Spectroscopy

Abstract. A phenomenological systems approach for identifying potential precursors in multiple signals of different types for the same local seismically active region is proposed based on the assumption that a large earthquake may be preceded by a system reconfiguration (preparation) on different time and space scales. A nonstationarity factor introduced within the framework of flicker-noise spectroscopy, a statistical physics approach to the analysis of time series, is used as the dimensionless criterion for detecting qualitative (precursory) changes within relatively short time intervals in arbitrary signals. Nonstationarity factors for chlorine-ion concentration variations in the underground water of two boreholes on the Kamchatka peninsula and geacoustic emissions in a deep borehole within the same seismic zone are studied together in the time frame around a large earthquake on 8 October 2001. It is shown that nonstationarity factor spikes (potential precursors) take place in the interval from 70 to 50 days before the earthquake for the hydrogeochemical data and at 29 and 6 days in advance for the geoacoustic data.

d.c. electric conduction mechanism of some newly synthesized indolizine derivatives in thin films

2012 ◽  
Vol 134 (2-3) ◽  
pp. 1042-1048 ◽  
Author(s):  
R. Danac ◽  
L. Leontie ◽  
A. Carlescu ◽  
G.I. Rusu
Keyword(s):  
Thin Films ◽  
Conduction Mechanism ◽  
Electric Conduction

Flicker noise spectroscopy in an analysis of the dynamics of atmospheric aerosol

2008 ◽  
Vol 82 (10) ◽  
pp. 1756-1768 ◽  
Author(s):  
S. F. Timashev ◽  
V. A. Zagaynov ◽  
A. A. Lushnikov ◽  
Yu. G. Biryukov ◽  
I. E. Agranovskii ◽  
...  
Keyword(s):  
Atmospheric Aerosol ◽  
Flicker Noise ◽  
Noise Spectroscopy

scholarly journals Identification of Solar Coronal Mass Ejections in Cosmic Ray Flux Using Flicker Noise Spectroscopy

2015 ◽  
Vol 74 ◽  
pp. 336-339 ◽  
Author(s):  
V.V. Borog ◽  
I.O. Ivanov ◽  
A.V. Kryanev ◽  
S.F. Timashev
Keyword(s):  
Coronal Mass Ejections ◽  
Flicker Noise ◽  
Cosmic Ray ◽  
Noise Spectroscopy ◽  
Cosmic Ray Flux ◽  
Solar Coronal

scholarly journals Electric Conduction Mechanism of Bi2O3 Thin Films

Shinku ◽  
1981 ◽  
Vol 24 (4) ◽  
pp. 237-239
Author(s):  
Kazunori KOMORITA ◽  
Yoshiaki MITUISHI ◽  
Tetuya SAITO
Keyword(s):  
Thin Films ◽  
Conduction Mechanism ◽  
Electric Conduction
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