SelectedWorks - Orion Ciftja

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Selected Works of Orion Ciftja

Professor

Professor of Physics with expertise in Theoretical Condensed Matter Physics and related areas.

Works
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About Orion Ciftja

Professor of Physics with expertise in Theoretical Condensed Matter Physics and related areas.

Present	Professor, Prairie View A&M University ‐ Physics
Institution Organization Position Type Position Title Time Period to Options Current Position Affiliate my profile with this Institution

Physics

Theoretical Condensed Matter Physics, Fractional Quantum Hall Effect, Strongly Correlated Electronic Systems, Molecular Magnetism, and Monte Carlo Simulation

Article

Properties of confined small systems of electrons in a parabolic ...

Chemistry & Physics Faculty Publications (2013)

Orion Ciftja

Recent advances in the field of nanotechnology have enabled the precise, controlled fabrication of materials and structures at atomic and ...

Book

Quantum dots: Applications, synthesis and characterization

Chemistry & Physics Faculty Publications (2013)

Orion Ciftja

Nanoscience and nanotechnology is continuously moving forward enabling the precise, controlled fabrication of structures and devices at atomic and molecular ...

Article

Two-dimensional motion of a parabolically confined charged particle in a ...

Chemistry & Physics Faculty Publications (2013)

Orion Ciftja

The classical two-dimensional motion of a parabolically confined charged particle in presence of a perpendicular magnetic is studied. The resulting ...

Article

Approximate circularly symmetric confining potentials for square patterned quantum dot ...

Chemistry & Physics Faculty Publications (2012)

Orion Ciftja

For many quantum dot nanostructures, the experimental setup involves placement of gate potentials with sharp geometric features. As a result ...

Article

Quantum hall edge physics and its one-dimensional luttinger liquid description

Chemistry & Physics Faculty Publications (2012)

Orion Ciftja

We describe the relationship between quantum Hall edge states and the one-dimensional Luttinger liquid model. The Luttinger liquid model originated ...

Article

Coulomb self-energy of a uniformly charged three-dimensional cylinder

Chemistry & Physics Faculty Publications (2012)

Orion Ciftja

We calculate exactly the Coulomb self-energy of a uniformly charged three-dimensional cylinder. We derive a general analytical formula which, in ...

Article

Confinement of electrons in a geometrically patterned non-circular two-dimensional semiconductor ...

Chemistry & Physics Faculty Publications (2012)

Orion Ciftja, Torrance Rasco, Guillermo Vargas and Stevonnise Dunn

Semiconductor quantum dots are artificial nanoscale systems in which charge carriers, such as electrons, are usually confined in a small ...

Article

Room temperature ferromagnetism in monoclinic Mn-doped ZrO 2 thin films

Chemistry & Physics Faculty Publications (2012)

Nguyen Hoa Hong, C. K. Park, A. T. Raghavender, O. Ciftja, et al.

Theory has predicted that high temperature ferromagnetism (FM) should be found in cubic Mn-doped ZrO 2. Our experimental data reveal ...

Article

Exact results for finite quantum Hall systems of electrons at ...

Chemistry & Physics Faculty Publications (2011)

Orion Ciftja

We obtain exact analytical expressions for the total energy per particle and related quantities corresponding to a finite quantum Hall ...

Article

Electric potential of a uniformly charged square on its plane

Chemistry & Physics Faculty Publications (2011)

Orion Ciftja

We consider a recent paper by Aghamohammadi (2011 Eur. J. Phys. 32 633) focused on the calculation of the electric ...

Article

The electrostatic potential of a uniformly charged disk as the ...

Chemistry & Physics Faculty Publications (2011)

Orion Ciftja and Irena Hysi

We use two different frameworks to calculate the electrostatic potential created by a uniformly charged disk in its plane. We ...

Article

One-particle density of laughlin states at finite N

Chemistry & Physics Faculty Publications (2011)

Orion Ciftja, Nicole Ockleberry and Chiko Okolo

The most robust fractional quantum Hall states occur in the lowest Landau level at filling factors, 1/3 and 1/5. Such ...

Article

Introduction to computational methods in nanotechnology

Chemistry & Physics Faculty Publications (2011)

Orion Ciftja and Sarhan M. Musa

Article

Finite-size Monte Carlo results for anisotropic quantum Hall liquids

Chemistry & Physics Faculty Publications (2011)

Orion Ciftja, Brittney Cornelius, Kesha Brown and Emery Taylor

At low temperatures, two-dimensional electron systems in a perpendicular magnetic field exhibit remarkable quantum phenomena. In these extreme conditions, strongly ...

Article

Erratum: Exact results for systems of electrons in the fractional ...

Chemistry & Physics Faculty Publications (2011)

O. Ciftja

Article

Semi-Classical Model of Strongly Correlated Coulomb Systems in Weak Magnetic ...

Chemistry & Physics Faculty Publications (2011)

O. Ciftja

The integer and fractional quantum Hall effects are two remarkable macroscopic quantum phenomena occurring in two-dimensional strongly correlated electronic systems ...

Article

Coulomb self-energy of a uniformly charged three-dimensional cube

Chemistry & Physics Faculty Publications (2011)

Orion Ciftja

In a previous work [O. Ciftja, Phys. Lett. A 374 (2010) 981] we reported the exact calculation of the Coulomb ...

Article

Analytic wave functions for the half-filled lowest Landau level

Chemistry & Physics Faculty Publications (2010)

Orion Ciftja

We consider a two-dimensional strongly correlated electronic system in a strong perpendicular magnetic field at half-filling of the lowest Landau ...

Article

Anisotropy of quantum Hall phases at filling factor =9/2

Chemistry & Physics Faculty Publications (2010)

Orion Ciftja

Article

Effective interaction potentials in the uppermost landau level

Chemistry & Physics Faculty Publications (2010)

O. Ciftja and J. Quintanilla

We consider a quantum Hall system of electrons confined to the uppermost Landau level and assume that the lower Landau ...

Article

Coulomb self-energy and electrostatic potential of a uniformly charged square ...

Chemistry & Physics Faculty Publications (2010)

Orion Ciftja

Article

Magnetic properties of small molecular clusters

Chemistry & Physics Faculty Publications (2010)

Orion Ciftja

There has been a great deal of interest over the last two decades on the magnetic properties of small synthesized ...

Article

A Jastrow correlation factor for two-dimensional parabolic quantum dot

Chemistry & Physics Faculty Publications (2009)

Orion Ciftja

One of the standard approaches to calculate the ground-state properties of strongly correlated electronic systems is to use a JastrowSlater ...

Article

Few-electron semiconductor quantum dots in magnetic field

Chemistry & Physics Faculty Publications (2009)

Orion Ciftja

Usually, semiconductor quantum dots represent a two-dimensional nanoscale system with few electrons confined in a semiconductor host crystal. Properties of ...

Article

Exact results for systems of electrons in the fractional quantum ...

Chemistry & Physics Faculty Publications (2009)

O. Ciftja

In a previous work [O. Ciftja, Physica B 404 (2009) 227] we reported the exact calculation of energies for the ...

About Orion Ciftja

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Research Works (141)