3 citations · 4 across the 6 of their papers we have counts for
6 papers
Spin Effect on the Resonant Tunneling Characteristics of a Double-Barrier Heterostructures Under Longitudinal Stresses
H. Paredes Gutíerrez, S. T. Pérez-Merchancano, G. E. Marques
Theoretical research on electronic properties in mesoscopic condensed matter systems has focused primarily on the electron charge freedom degrees, while its corresponding spin free…
Electronic Properties of Eumelanin Monomers and Dimmers
M. M. Falla Solórzano, L. E. Bolivar-Marinez, S. T. Perez-Merchancano
The melanin is a group of biological pigments commonly found in living beings, it can be classified in three groups: eumelanin human beings, pheomelanins in animals, and allomelani…
Rectangular Potential Barrier Affected by External Fields, Hydrostatic Pressure and Impurities
Julian A. Zuñiga, O. L. Hernandez-Rosero, S. T. Perez-Merchancano
In this work the influence of the electric and magnetic fields over a tunneling particle in a rectangular potential barrier is shown, we have taken into account the presence of an…
Electronic Emition Properties of Bi Layer Novel Organic Semiconductor Systems
P. J. Salazar-Valencia, L. E. Bolivar-Marinez, S. T. Perez-Merchancano
The perylene-3,4,9,10-tetracarboxylic-dianhydride (PTCDA) and 1,4,5,8-naphthalene-tetracaboxylic-dianhydride (NTCDA) are planar pi-stacking organic molecules that have been shown t…
Optical Transitions in New Trends Organic Materials
S. T. Perez-Merchancano, G. E. Marques, L. E. Bolivar-Marinez
The PTCDA (3,4,9,10-Perylene-tetracarboxylic dianhydride) and the NTCDA (1,4,5,8-Naphtalenetetracarboxylic dianhydride) are aromatic, stable, planar and highly symmetric with unusu…
Exchange Energy in Coupled Quantum Dots
H. E. Caicedo-Ortiz, S. T. Perez-Merchancano
In this work, the exchange energy J for a system of two laterally-coupled quantum dots, each one with an electron, is calculated analytically and in a detailed form, considering th…