Dubey, Girija

Adjunct Professor
Earth and Physical Sciences

Phone: 718-262-2654
Office Location: AC-2F09

Office Hours 
Wednesday 11-1 PM 
Friday 12-1 PM and 5- 6 PM 


BS BHU India Physics, Math and Statistics 1973 
MS BHU India Physics 1975 
PhD Punjab University Solid State Physics 1981 
My main research background covers the investigation of optical and thermal properties of pure and doped graphene, thermal conductive behavior of MWCNT based PMMA and PC composites, High temperature superconductors, semiconductor device modeling, semiconductor clusters, Phase transitions of Polar liquid and to investigate efficient algorithms for carrying out molecular dynamics simulations on massively parallel computers. My research ability is evidenced by more than fifty papers published in leading journals. I have participated in research projects funded by the National Science Foundation and the Department of Energy.

Areas of Expertise

Solid State Physics
Computer Simulation
Computational Material Science

Articles in Field Of Expertise

Srita Mann, Pooja Rani, Ranjan Kumar, Girija S. Dubey and V. K. Jind. "Thermodynamic properties of pure and doped (B, N) graphane." RSC Advances. 9 2016: 12158.

Pooja Rani, Girija S. Dubey and V. K. Jindal. "DFT study of optical properties of pure and doped graphene." Physica E. 62 2014: 28.

C.Y. Shew, G. Gumbs and G. S. Dubey,. "Effect of two-body and three-body correlations on the diffusion constant of Two-Dimensional Coulomb Systems in a Uniform Magnetic Field." Solid. Slate comm. 121 2002: 187.

G. S. Dubey and G. Gumbs, .. "Two-Dimensional Coulomb Systems in a Uniform Magnetic field." Physics Letters A. 252 1999: 67.

Z. X. Cai, D. O. Welch and G. S. Dubey. "Isothermal Elastic Constants of Flux-Line Lattice in Layered Superconductors." International J. of Mod. Phys. B. 12 1999: 2974.

Z. X. Cai, G. S. Dubey and D. O. Welch.. "Numerical Simulations of Flux-Line Lattices in Layered Superconductors." Physica C. 299 1998: 91.

G. S. Dubey and G. Gumbs. "Effect of Modulation and magnetic field on the properties of Two-Dimensional Coulomb Systems." Phys. Rev. B. 57 1998: 39.

G. S. Dubey and G. Gumbs. "Molecular Dynamics study of the effect of Cooling and Heating on the Pattern Formation and Stability of Silicon Clusters." Solid State Comm. 725 102: 1997.

S. F. O’Shea, G. S. Dubey and J. C. Rasaiah,. "Phase Transitions of Quadrupolar Fluid." Chem. Phys. 107 1997: 237.

G. S. Dubey and G. Gumbs.. "Melting and Dynamics of Two-Dimensional Coulomb Systems in the presence of a Magnetic field by Molecular Dynamics." Phys. Rev. B. 56 1997: 2957.

G. S. Dubey and S. F. O’Shea, .. "Phase Equilibria of Lennard-Jones-Dipolar Plus Quadrupolar Fluids by Gibbs Ensemble Monte Carlo Simulation." Phys. Rev. E. 49 1994: 2175.

G. Gumbs, G. S. Dubey, A. Salman, B. S. Mahmoud and D. Huang.. "Statistical and Transport Properties of Quasiperiodic Layered Structures: Thue-Morse and Fib." Phys. Rev. B. 52 1995: 210.

Srita Mann, Pooja Rani, Ranjan Kumar, Girija S. Dubey and V. K. Jind. "Thermodynamic properties of pure and doped (B, N) graphane." RSC Advances. 6 2016: 12158.

Presented Papers, Lectures, and Exhibitions and Performances

" Dynamical Properties of Magnetized 2-Dimensional one component Plas G. S. Dubey, G. Gumbs and V. Fessatidis, " 13- 17 March,2017: American Physical society March Meeting, New OrleansNew Orleans, Louisiana , Louisiana.

" Phonons in Stabilized B or N doped graphene Girija Dubey,Srita Mann, Pooja Rani and V. K. Jindal, " 14- 18 March,2016: American Physical Society March Meetin, Baltimore, MD.

" Thermal Conductivity behavior of MWCNT based PMMA and PC composites,Girija S Dubey, Prashant Jindal, Rajiv Bhandari, Neha Dhiman, Chetan Bajaj and V K Jinda,. " 14 - 18 March,2016: American Physical society Baltimore, MD.

" Ab-initio investigation of optical absorption spectra properties of doped Graphene,G.Dubey,Pooja Rani and V. K. Jindal " 2–6 March, 2015: American Physical Society March Meeting, San Antonio, Texas.

Professional Honors, Prizes, Fellowships

Post-doctoral Fellow, Department of Mathematics, Royal Military College, Kingston, Ontario, Canada: 3/1990 – 9/1990.

Post-doctoral Fellow, Department of Physics, Freie University Berlin, Germany: 6/1988 – 2/1990.

Postdoctoral Fellow, Department of Chemistry, University of Lethbridge, Lethbridge, Alberta, Canada: 10/1990 – 12/1992.

Other Professional Activities and Public Service

I am a reviewer for various leading science journals, such as Physical Review and Journal of Physical Chemistry.: .