BIKASH C. GUPTA

 

Adjunct Assistant Professor

Department of Physics, University of Illinois at Chicago, IL 60607

Email:   bikash@uic.edu

&

Reader, Department of Physics, Visva-Bharati

Santiniketan 731235, India

Email:   bikashc.gupta@visva-bharati.ac.in

Dr. Gupta with his students at UIC: (2007)  (2008)  (2009)  (2010)

Research Interests    Publications   Conferences Attended   Invited Talks   Collaborators   Personal

Graduate Students (Ph. D)

Mr. Shyamal Konar  (Work completed and waiting for formalities..)

Mr. Rudra P. Bose    (Yet to complete the work………………….)

Mr. Monoj Das         (Just started working ……………………….)

Other Activities

Served as assistant warden in the Indian Institute of Technology, Madras (1998-1999)

Review papers in APS & AIP journals (PRB, PRE, PRL, APL),  Physica Status Solidi

 

 

 

 

 

 

 

 

 

Research Interest

·         Physics of Carbon Nanotubes, Nanostructures, Molecular Electronics ……….

·         Stable geometries of nanowires and MBE growth modeling by using VASP ….

·         Study of biological systems via classical molecular dynamic simulations ……..

 

 

 

 

 

 

 

 

 

Publications in Scientific Journals

1.       “Electrical and structural properties of 4 Å carbon nanotube supported by patterned hydrogen terminated Si(001):3$\times$1 surface: A density functional study” by S. Konar and Bikash C. Gupta, Manuscript is under preparation and to be submitted soon. (2010)

2.       “Interaction of gold nanotubes with the Si(211) surface: A density functional study”  by S. Konar, Bikash C. Gupta, Submitted to Phys. Rev. B (Referee suggested minor corrections), 2010

3.       “Formation of Gold atomic wires on hydrogenated Si(001):3x1 surface”  by S. Konar, Bikash C. Gupta, Journal of Applied Physics,  106, 093712 (2009).

4.       “Tellurium and Zinc adsorption on As-exposed Si(211):Electronic structure calculations” by Bikash C. Gupta, S. Konar, C. H. Grein and S. Sivananthan, Journal of Phys.  Conden. Matter 21, 375502  (2009).

5.       “Adsorption of gold on hydrogen terminated Si(001): Formation of chain structures” by B. C. Gupta, Shyamal Konar and R. P. Bose, J. Applied Surface Science,  256,  495 (2009).

6.       “Density functional study of single-wall and double-wall platinum nanotubes” by Konar, S; Gupta, BC; Phys. Rev. B 78, 235414  (2008)

7.       “Interaction of cholesterol with carbon nanotubes: A density functional theory study” by Ciani, AJ; Gupta, BC; Batra, IP, Solid State Communications 147, 146-151  (2008)

8.       "Atomic gold chain on hydrogeneted Si(001):1x1 surface: A density functional theory study " by Shyamal Konar, Bikash C. Gupta and I. P. Batra Phys. Rev. B 77, 245411 (2008).

9.       “Structural studies of Phosphorus induced dimers on Si(001)” by P. Sen, Bikash C. Gupta and I. P. Batra, Phys. Rev. B 73, 085319 (2006)

10.    "Analysis of microwave propagation in arrays of dielectric cylinders" by Bikash C. Gupta, Utpal Chatterjee and Tanushri Som, Physics Letters A  353, 76 (2006).

11.    “ Interrupted chain assisted Al nanowires on Si(211)” by Bikash C Gupta and Inder P Batra, Phys. Rev. B 72 165352  (2005).

12.    “Atomic wires on the dehydrogenated Si(001) 1x1 surface” by Bikash C Gupta and  I. Batra , Phys. Rev. B,  71, 165429  (2005).

13.    “Te adsorption on As adsorbed Si(211):electronic structure calculations” by Bikash C Gupta, I. Batra and S. Sivananthan ,  Phys. Rev B, 71   075328  (2005).

14.    " Para to Ortho transition of metal dimers on Si(001), by Bikash C. Gupta and I. Batra, Phys. Rev. B 69  165322 , 2004.)

15.    "Localization of electromagnetic waves in two-dimensional random dielectric systems" by Bikash C. Gupta, Kou and Zhen Ye, Phys. Rev. E, 69  066615 (2004).  

16.    "About wave localization in two dimensional random media" by Zhen Ye and Bikash C. Gupta; Phys. Lett. A,  313  485 (2003).

17.    "Disorder effects on the imaging of negative refractive lens made by arrays of dielectric cylinders" by Bikash C. Gupta and Zhen Ye; J. Appl. Phys.  94   053316 (2003).

18.    "Focusing of electromagnetic waves by periodic arrays of dielectric cylinders" by Bikash C. Gupta and Zhen Ye, Phys. Rev. B,  67  153109 (2003).

19.    "Localization length for classical wave: A comparison between theory and simulation" by Bikash C. Gupta and Zhen Ye; Phys. Rev. E  67  036606. (2003).

20.    "Theoretical analysis of the focusing of acoustic waves by two-dimensional sonic crystals" by Bikash C. Gupta and Zhen Ye, Phys. Rev. E v 67  036603 (2003).

21.    "Interplay of linear and nonlinear impurities in the formation of stationary localized states" by Bikash C. Gupta, and S. B. Lee; J. Korean Phys. Soc.  42 371 (2003).

22.    "Interplay of linear and modified nonlinear impurities in the formation of stationary localized states" by Bikash C. Gupta and S. B. Lee; J. Korean Phys. Soc. 40  314 (2002.)

23.    "New way to achieve synchronization in spatially extended systems" by Bikash C. Gupta, P. A. Sreeram and S. B. Lee; Mod. Phys. Lett. B 15  535 (2001).

24.    "Self-trapping transition for nonlinear impurities embedded in the Cayley tree" by Bikash C. Gupta and Sang Bub Lee. Phys. Rev. B  63  144302 (2001).

25.    "Influence of small cluster mobility on the island formation in molecular beam epitaxy" by Sang Bub Lee and Bikash C. Gupta; Phys. Rev. B  62  7545 (2000).

26.    "Stationary localized states due to nonlinear impurities, described by the modified discrete nonlinear Schrödinger equation" by Bikash C. Gupta and Sang Bub Lee; Phys. Lett. A  269  130 (2000).

27.    "Stationary localized states in one dimensional system due to modified nonlinear impurities" by Bikash C Gupta, Phys. Rev. B 60 6194 (1999).

28.    "Dissipative tunneling in presence of classical chaos in a mixed quantum-classical system" by Bidhan Chandra Bag, Bikash C Gupta and Deb Shankar Ray; Phys. Lett. A 255  65 (1999).

29.    "Conductance quantization in a periodically modulated quantum Channel: Backscattering and mode mixing" by P. Singha Deo, B. C. Gupta, A. M. Jayannavar and F. M. Peeters; Phys. Rev. B  58  10784 (1998).

30.    "Stationary localized states due to quadratic nonlinearity in one dimensional system" by Anandamohan Ghosh, B. C. Gupta and K. Kundu; J. Phys. Condens. Matt.  10  2701 (1998).

31.    "The role of power law nonlinearity in the discrete nonlinear Schrödinger equation on the formation of stationary localized states in the Cayley tree" by K. Kundu and B. C. Gupta; Euro. Phy. J. B.  3  23 (1998).

32.    "Dynamics of an electron in finite and infinite one dimensional systems in presence of electric field" by B. C. Gupta and P. A. Sreeram; Phys. Rev. B. vol: 57 p:4358 (1998).

33.    "Localized states in 1-D nonlinear chain" by B. C. Gupta and K. Kundu, Phys. Lett. A; 235   176 (1997).

34.    "Stationary Localized states due to a Nonlinear Dimeric Impurity embedded in a perfect one dimensional Chain" by B. C. Gupta and K. Kundu. Phys. Rev. B. 55  11033 (1997).

35.    "Dynamical localization-delocalization transition in two-level nonlinear systems driven by laser field" by B. C. Gupta, P. K. Datta, T. P. Pareek and A. M. Jayannavar. Physica B, 240 13 (1997).

36.    "Formation of stationary localized states due to nonlinear impurities using the discrete nonlinear Schrödinger equation" by B. C. Gupta and K. Kundu. Phys. Rev. B  55  894 (1997).

37.    "The self trapping transition in the two dimensional system with nonlinear impurity" by B. C. Gupta and K. Kundu. Indian J. Phys.  70 A 747 (1996).

38.    "Aharonov-Bohm effect in the presence of evanescent modes" by B. C. Gupta, P. Singha Deo and A. M. Jayannavar. Int. J. Mod. Phys. B 10  3595 (1996).

39.    "Specific heat of high-temperature superconductors: Role of |y|4 term in the Ginzburg-Landau free energy" by B. C. Gupta and K. K. Nanda. Physica C 265  228 (1996).

 

 

 

Conferences Attended

§  Condensed Matter Days Meeting; Institute of Physics, Bhubaneswar, India (1993).

§  SERC School on statistical Physics; Puri, (1994).

§  Condensed Matter Days Meeting; Saha Institute of Nuclear Physics, Calcutta, India (1994).

§  DAE Solid State Physics Symposium; India (1994).

§  DAE Solid State Physics Simposium; India (1995).

§  Condensed Matter Days Meeting; Institute of Physics, Bhubaneswar, India (1995).

§  DAE Solid State Physics Simposium; India (1996).

§  International conference on "Clusters and Nanostructured Materials"; Puri, India (1996).

§  Condensed Matter Days Meeting; Visva Bharati Univ., Santiniketan, India (1997).

§  International Conference on "Nonlinear Dynamics; Integrability and Chaos"; Bharatidasan Univ., Tiruchirapalli, India (1998).

§  Korean Physical Society Meeting; Military Academy, Seoul, South Korea (April 2000).

§  Korean Physical Society Meeting; Pohang University of Science and Technology, South Korea (Oct. 2000).

§  Korean Physical Society Meeting; Khunghee University, Seoul, South Korea (April 2001).

§  International "Winter School on Biocomplexity"; Korean Institute for Advanced Studied, South Korea (2001).

§  Workshop on "Soft Matter Physics"; Ilan, Taiwan (2002).

§  International Workshop on "Quantum Transport and Mesoscopic Physics"; National Chiao Tung Univ., Taiwan (2003).

§  Asia Pacific Microwave Conference, Hotel Ashok, New Delhi, India (Dec. 15-18, 2004).

 

 

 

 

Invited Talks

§  Department of Physics, Bharatidasan University, Tiruchirapalli, India (1999).

§  Department of Physics, Cochin University of Science and Technology, Cochin, India (1999).

§  IMSC, Chennai, India (1999).

§  IIT, Chennai, India (1999).

§  Department of Physics, Kyungpook National University, South Korea (2000).

§  Department of Physics, Pohang University of Science and Technology, South Korea (2001).

§  Department of Physics, Chungbuk National Univ., South Korea (2001).

§  Department of Physics, National Central University, Taiwan (2002).

§  Institute of Physics, Academia Sinica, Taiwan (2002).

 

 

 

 

 

 

 

 

 

 

 

Collaborators

Prof. I. P. Batra    Anthony J. Ciani   Prof. S. B. Lee   Prof. K. Kundu   Dr. P. S. Deo   Dr. P. A. Sreeram     Dr.  Zhen Ye

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Personal (Pictures)

Pic1   Pic2   Pic3   Pic4   Pic5   Pic6   Pic7   Pic8   Pic9   Pic10   Pic11   Pic12  Pic13

Pic14   pic15   pic16   pic17   pic18   pic19