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Monte Carlo simulations for understanding the transport properties of metallic nanowires
(Elsevier Science, 2020-10)
We report the conductance calculation of metallic nanowires of different metals under the application of a tensile force. The elongation induced by the tensile force was simulated by means of the canonical Monte Carlo ...
Exploring the Gel State: Optical Determination of Gelation Times and Transport Properties of Gels with an Inexpensive 3D-Printed Spectrophotometer
(American Chemical Society, 2019-01)
The study of gels and their properties is a compelling topic both technologically and scientifically, and should therefore be emphasized in chemistry and material science syllabuses. In the present laboratory experiment, ...
Electrical transport properties of manganite powders under pressure
(Elsevier Science, 2012-08)
We have measured the electrical resistance of micrometric to nanometric powders of the La5 /8-y PryCa3 /8 MnO3 (LPCMO with y=0.3) manganite for hydrostatic pressures up to 4 kbar. By applying different final thermal ...
One-way transport in laser-illuminated bilayer graphene: A Floquet isolator
(American Physical Society, 2017-12-08)
We explore the Floquet band structure and electronic transport in laser-illuminated bilayer graphene ribbons. By using a bias voltage perpendicular to the graphene bilayer we show how to get one-way charge and valley ...
Microstructural and electrical transport properties of uniaxially pressed Bi 1.65Pb 0.35Sr 2Ca 2.5Cu 3.5O 10 + δ ceramic superconductors
(Springer, 2018-04)
We have studied the effect of the pelletization pressure on microstructural and electrical transport properties of superconducting ceramics with starting composition given by the formula Bi 1.65Pb 0.35Sr 2Ca 2.5Cu 3.5O 10 ...
Impact of the titania nanostructure on charge transport and its application in hybrid solar cells
(Springer, 2018-03)
Porous titania films are widely studied in a number of optoelectronic applications due to its favorable optical and electronic characteristics. Mesoporous titania thin films (MTTFs) with tunable pore size, pore order, ...
Replicas of the Kondo peak due to electron-vibration interaction in molecular transport properties
(American Physical Society, 2016-03-24)
The low temperature properties of single level molecular quantum dots including both electron-electron andelectron-vibration interactions, are theoretically investigated. The calculated differential conductance in theKondo ...
Ballistic transport properties in pristine/doped/ pristine graphene junctions
(Academic Press Ltd - Elsevier Science Ltd, 2014-08)
We investigate the ballistic electron transport in a monolayer graphene with configurational averaged impurities, located between two clean graphene leads. It is shown that the electron transmission are strongly dependent ...
ZnO Nanostructures Synthesized by Vapor Transport and Liquid Phase Synthesis Techniques: Growth and Properties
(Centro de Estudios sobre Ciencia, Desarrollo y Educación Superior, 2020-06)
In this review, we briefly describe work devoted in recent years towards the effective control of morphology, structure and optical properties of ZnO nanostructures, with particular focus on cost effective and simple methods ...
Determination of diffusion lengths in organic semiconductors: Correlation with solar cell performances
(Elsevier Science, 2016-04)
Organic semiconductors are promising candidates for future applications in solar energy conversion. Recent investigations of bulk heterojunction (BHJ) semiconductors have suggested a density of states and transport mechanisms ...