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Evidence of room temperature charge-density wave behavior and glass-like states in pressed pellets of lightly doped poly (3-methyl thiophene)
(Taylor & Francis Ltd, 2002-01-01)
We show room temperature charge-density wave (CDW) characteristics in d.c. and a.c. electric data in pressed pellets of lightly doped poly(3-methylthiophene). The possibility of a Peierls glass is discussed and metastables ...
Field-dependent conductivity at low electric fields in pressed pellets of doped poly (3-methylthiophene): evidence of charge-density wave depinning
(Elsevier B.V., 2003-04-01)
Field-dependent conductivity at low electric fields was observed from low to room temperature in pressed pellets of doped poly(3-methylthiophene). The room temperature data showed good agreement with Bardeen's theory of ...
Determination of density of states in PPS from space-charge-limited current measurements
(1997-01-01)
Space-charge-limited currents measurements have been carried out on undoped amorphous poly p-phenylene sulfide. The scaling law is checked for different samples with varying thickness, and J-V data analyzed. The position ...
Determination of density of states in PPS from space-charge-limited current measurements
(1997-01-01)
Space-charge-limited currents measurements have been carried out on undoped amorphous poly p-phenylene sulfide. The scaling law is checked for different samples with varying thickness, and J-V data analyzed. The position ...
Electronic densities in systems with fractionally charged nuclei: a symmetry breaking study
(Springer, 2015-01)
This work reports an extension of the recent study on changes of electronic structures in systems possessing nuclei with fractional charges (Cohen and MoriSánchez in J Chem Phys 140:044110, 2014). Using the simple Hückel ...
Topological analysis of the electronic charge density in the ethene protonation reaction catalyzed by acidic zeolite
(American Chemical Society, 2007-08)
In the present work, the distribution of the electronic charge density in the ethene protonation reaction by a zeolite acid site is studied within the framework of the density functional theory and the atoms in molecules ...
Non-linear conduction due to depinning of charge order domains in Fe3O2BO3
(2017-04-10)
The oxyborate Fe3O2BO3 presents a charge density wave (CDW) transition close to room temperature. As we show here, this is associated with a well defined anomaly in the specific heat. Below this transition, when applying ...
Electrodeposition of amorphous Fe-Cr-P-Ni-C alloys. Morphological and structural characteristics
(2002-12-02)
The effect of bath composition and electroplating conditions on structure, morphology and composition of amorphous Fe-Cr-P-Ni-C deposits on Cu substrate was investigated. The deposition efficiency of Fe-Ni-P-C alloy increased ...