Department of Physics
    List of Publications for the year 2014
  1. P. Chutia, Chandrani Nath and A. Kumar, Dopant size dependent variable range hopping conduction in polyaniline nanorods; Appl. Phys. A,115(3) (2014) 943-951.
  2. Jayanta Hazarika, Chandrani Nath and A. Kumar, SHI irradiation induced enhancement in structural, conformational and electrical properties of polyaniline nanofibers; Rad. Eff. Def. Sol.,169(1) (2014) 30-40.
  3. Somik Banerjee, Dimpul Konwer and A. Kumar, Polyaniline nanofiber reinforced nanocomposite based highly sensitive piezoelectric sensors for selective detection of hydrochloric acid: Analysis of response mechanism; Sensors & Actuators: B. Chemical B,190 (2014) 199– 207.
  4. A. K. Nath and A. Kumar, Swift heavy ion irradiation induced enhancement in electrochemical properties of ionic liquid based PVdF-HFP-layered silicate nanocomposite electrolyte membranes; J. Membrane Sci.,453 (2014) 192-201.
  5. J. Hazarika and A. Kumar, 160 MeV Ni12+ ion irradiation effects on structural, optical and electrical properties of spherical polypyrrole; Nucl. Instr. & Meth. B,318 (2014) 269-275.
  6. J. Upadhyay, A. Kumar, B. Gogoi, A. K. Buragohain, Biocompatibility an2014d Antioxidant activity 20142014of polypyrrole nanotu2014bes; Synthetic Metals,,89;119–125 (2014) .
  7. P. Chutia and A. Kumar, Electrical, optic2014al and dielectric 2014properties of HCl doped polyaniline nanorods; Physica B,436 (2014) 200-207.
  8. A.K. Nath and A. Kumar, Scaling of AC conductivity, electrochemical and thermal properties of ionic liquid based polymer nanocomposite electrolytes; Electrochim. Acta,,129 (2014) 177-186.
  9. J. Upadhyay and A. Kumar, Investigation of structural, thermal and dielectric properties of polypyrrole nanotubes tailoring with silver nanoparticles; Composites Science and Technology,,97 (2014) 55-62.
  10. J. Hazarika and A. Kumar, Enhanced ac conductivity and dielectric relaxation properties of polypyrrole nanoparticles irradiated with Ni12+ swift heavy ions; Nucl. Instr. & Meth. B ,333 (2014) 73-79.
  11. A.K. Nath and A. Kumar, Enhancement of electrochemical properties of nanocomposite polymer electrolytes by 2014100 MeV Si9+ swift heavy ion irradiation; Ionics,20 (12) (2014) 1711-1721.
  12. Rajiv Borah, Somik Banerjee and A. Kumar, Surface functionalization effects on structural, conformational and optical properties of polyaniline nanofibers; Synth. Met.,197 (2014) 225–232.
  13. P. Chutia and A. Kumar, Temperature and magnetic field dependent electrical transport studies of poly (3, 4 ethylenedioxythiophene) nanoparticles; J. Nanoparticles Res.,16 (2014) 2617-2626.
  14. Chandrani Nath, Ashok Kumar, Yung-Kang Kuo and Gunadhor Singh Okram, High Thermoelectric Figure of Merit in Nanocrystalline Polyaniline at low temperatures; Appl. Phys. Lett. ,105(13) (2014) 133108.
  15. Sujata Pramanik, Jayanta Hazarika, Ashok Kumar, Lipika Aidew, Alak K. Buragohain and Niranjan Karak, Green Silver Nanoparticles Decorated Multiwalled Carbon Nanotube- A Precursor for Fabrication of Multifunctional Biobased Sustainable Nanocomposites; ACS Sustainable Chemical Engineering,2 (2014) 2510-2518.
  16. J. Hazarika and A. Kumar, Electric modulus based relaxation dynamics and ac conductivity scaling of polypyrrole nanotubes; Synth. Met. ,198 (2014) 239–247.
  17. N Paul, A Deka, D Mohanta, Augmented photocatalytic activity and luminescence response of Tb3+ doped nanoscale titania systems; Journal of Applied Physics , 116 (14), 144902-1-7
  18. R Sarma, Q Das, A Hussain, A Ramteke, A Choudhury, D Mohanta, Erratum: Physical and biophysical assessment of highly fluorescent, magnetic quantum dots of a wurtzite-phase manganese selenide system; Nanotechnology, 25, 359601
  19. K Biswas, JK Roy, R Doley, D Mohanta, A Mukherjee, Imaging bactericidal effect of faceted Ag nanostructures on gram negative, coli form Escherichia coli bacteria; Journal of Bionanoscience , 8 (4), 248-254
  20. B Mondal, L Dutta, C Roychaudhury, D Mohanta, N Mukherjee, H Saha, Effect of Annealing Temperature on the Morphology and Sensitivity of the Zinc Oxide Nanorods-Based Methane Senor; Acta Metallurgica Sinica (English Letters), 27 (4), 593-600
  21. R Sarma, Q Das, A Hussain, A Ramteke, A Choudhury, D Mohanta, Physical and biophysical assessment of highly fluorescent, magnetic quantum dots of a wurtzite-phase manganese selenide system; Nanotechnology, 25, 275101-1-15
  22. R Paul, D Mohanta, Nanoscale Silicon Crystals Derived from Mimosa Pudica Herbs; Nano Communications, 1 (1), 41-44
  23. S Hazarika, N Paul, D Mohanta, Rapid hydrothermal route to synthesize cubic-phase gadolinium oxide nanorods; Bulletin of Material Science, 37 (4), 789-800
  24. M Borah, D Mohanta, Effect of Gd3+ doping on structural, optical and frequency-dependent dielectric response properties of pseudo-cubic BaTiO3 nanostructures; Applied Physics A, 115 (3), 1057-1067
  25. S Bayan, D Mohanta, P Chakraborty, Crystallographic, luminescence and photoconductive characteristics of chemically tailored ZnO nanorods; AIP Conf. Proc, 1591 (1), 586-588
  26. R Sarma, D Mohanta, Recording ion channels across soy-extracted lecithin bilayer generated by water-soluble quantum dots; Philosophical Magazine, 94 (4), 345-357
  27. S Bayan, SK Mishra, P Chakraborty, D Mohanta, R Shankar,, Enhanced vacuum-photoconductivity of chemically synthesized ZnO nanostructures; Philosophical Magazine , 94 (9), 914-924
  28. D Mohanta, E Stava, M Yu, RH Blick, Creation and regulation of ion channels across reconstituted phospholipid bilayers generated by streptavidin-linked magnetite nanoparticles; Physical Review E, 89 (1), 012707
  29. R Khanam, N Paul, P Kumar, D Kanjilal, D Mohanta, Teflon impregnated anatase TiO2 nanoparticles irradiated by 80keV Xe+ ions; Nuclear Instrumentation and Methods B , 336, 135-142
  30. Rizwin Khanam, Nibedita Paul, P. Kumar, D. Kanjilal, Gazi A. Ahmed, Dambarudhar Mohanta, Teflon impregnated anatase TiO2 nanoparticles irradiated by 80 keV Xe+ ions; Nuclear Instruments and Methods in Physics Research B,336, 135–142
  31. Ankur Gogoi, Pritom Rajkhowa, Gunjan P. Saikia, Gazi A. Ahmed, Amarjyoti Choudhury, WEBSCAT: A web application for the analysis of electromagnetic scattering from small particles; Journal of Quantitative Spectroscopy & Radiative Transfer,146, 270-279
  32. Gazi A. Ahmed and Ankur Gogoi, Scattering by interstellar graphite dust analog; Journal of Quantitative Spectroscopy & Radiative Transfer,146, 106-112
  33. Bikash Chandra Nath, Biswajit Gogoi, Monalisha Boruah, Shyamalima Sharma, Momina Khannam, Gazi Ameen Ahmed, Swapan Kumar Dolui, High performance polyvinyl alcohol/multi walled carbon nanotube / polyaniline hydrogel (PVA/MWCNT/PAni) based dye sensitized solar cells; Electrochimica Acta,146,106-111
  34. Manikanta Borah, Debasish Borah, Mrinal Kumar Das, Radiative Generation of Non-zero θ13 in MSSM with broken A4 Flavor Symmetry; Nucl.Phys. B,885, 76-96
  35. Debasish Borah, Mrinal Kumar Das, Neutrino Masses and Leptogenesis in Type I and Type II Seesaw Models ; Phys.Rev. D,90 (1), 015006
  36. Manikanta Borah, Debasish Borah, Mrinal Kumar Das, Sudhanwa Patra , Perturbations to μ−τ Symmetry, Leptogenesis and Lepton Flavour Violation with Type II Seesaw; Phys.Rev. D,90(9), 095020
  37. Nomita Baruah, Mrinal Kumar Das, Jayanta Kumar Sarma, Longitudinal Structure Function FL of Proton from Regge Like Behaviour of Structure Function at Small-x ; Few Body Syst.,55 (11), 1061-1071
  38. Ng.K.Francis , Cosmic Baryon Asymmetry in Different Neutrino Mass Models with Mixing Angles. In Advances in High Energy Physics; Advances in High Energy Physics, Vol. 11 Issue 07, December 2014
  39. Ng.K.Francis , Leptogenesis in Minimal Supersymmetry Standard Model; International Journal of ECE,Vol. 02 Issue 03, pp 69-80
  40. K. Borah, A. Phukan, N. S. Bhattacharyya and S. Bhattacharyya, Design of light weight microstrip patch antenna on dielectric and magnetodielectric substrate for broadband application in x-band; Progress In Electromagnetics Research B, 60, 157-168 (2014)
  41. A. K. Bordoloi, P Borah, S. Bhattacharyya and N. S. Bhattacharyya, Planar patch antenna with 100‐μm slit for size reduction and dual‐band applications; Microwave and Optical Technology Letters, , 56 (7), 1725-1726, (2014)
  42. J. P. Gogoi, and N. S. Bhattacharyya and S. Bhattacharyya, Expanded graphite-Phenolic resin composites based double layer microwave absorber for X-band applications; Journal of Applied Physics,116 (20), 204101, (2014)
  43. Deep Kumar Kuri and Nilakshi Das, Electron-ion collisional effect on Weibel instability in a Kappa distributed unmagnetized plasma; Phys.Plasmas,21, 042106 (2014)
  44. S. Bhattacharjee and N.Das, Interaction mechanisms between dust grains in the presence of asymmetric ion flow and an external magnetic field in complex plasma; European Physical Journal D,68: 184, (2014)
  45. Mahmuda Begum, Swati Baruah and Nilakshi Das, Thermodynamic properties of strongly coupled plasma in the presence of an external magnetic field; Plasma Physics Reports,40 (7), 583-590 (2014)
  46. K. Saikia, P. Deb, B. Mondal and E. Kalita, Significant improvement in dopant emission and lifetime in water soluble Cu:ZnSe/ZnS nanocrystals; Materials Research Express ,1 (2014) 015014.
  47. M. Gogoi and P. Deb, Magneto-fluorescent hybrid of dye and SPION with ordered and radially distributed porous structures; Applied Surface Science, 298 (2014) 130.
  48. M. Gogoi, P.Deb, D.Sen, S.Mazumder and A.Kostka, Enhanced Quantum Confined Stark Effect in a mesoporous hybrid multifunctional system; Solid State Communications, 187 (2014) 48.
  49. K. Bhattacharya, B. Gogoi, A.K. Buragohain and P. Deb, Fe2O3/C nanocomposites having distinctive antioxidant activity and hemolysis prevention efficiency; Material Science & Engineering C, 42 (2014) 595.
  50. P Nath, I Hussain, S Dutta, A Choudhury, Solvent treated paper resistor for filter circuit operation and relative humidity sensing; Indian Journal of Physics,88 (10), 1093-1097
  51. R Biswas, P Nath, Sensitivity analysis of two-fiber optic sensors; Indian Journal of Physics,88 (10), 1105-1110
  52. P Nath, S Dutta, A Choudhury, Evanescent wave coupled spectroscopic sensing using Smartphone; Photonics Technology Letters,26 (6), 568 - 570
  53. P Nath, I Hussain, R Biswas, Liquid-level sensing based on periodic evanescent field absorption from a multimode optical fiber; Current Science, 106 (3), 424-427
  54. R. Biswas and P. Nath, Sensitivity analysis of two-fiber optic sensors; Indian J Phys, 88(10):1105–1110
  55. I. Hussain, P. Nath and R. Biswas, Liquid-level sensing based on periodic evanescent field absorption from a multimode optical fiber ; Current Science,106 (3), pp. 424–427
  56. D. Bora, S. Baruah, R. Biswas, Moho Depth Variation In Shillong-Mikir Hills Plateau And Its Adjoining Region Of North-eastern India Estimated From Reflected and Converted Waves; Journal of Earthquake Science, (June) 2014.,
  57. R. Biswas, S. Baruah and S. Baruah, A Brief overview of site response estimation techniques; Mistral Services: Italy, ISBN: 978-88-98161-25-6., 2014,
  58. S. K. Das, S. Lau, L. A. Archer, Sodium-oxygen batteries: a new class of metal-air batteries; Journal of Materials Chemistry A,2, 12623 (2014)
  59. A. Hoque, R. Boruah, S. K. Das, Tunable optical properties of ZnO via doping monovalent (Li+), divalent (Mn2+) and trivalent (Fe3+) cations; Materials Chemistry and Physics,147, 213 (2014)
  60. S. K. Das, Coaxial growth of carbon coated MoS2 nanoparticles on carbon nanotube and their electrochemical evaluation; Materials Letters,130, 240 (2014)
  61. R. S. Sirohi, Digital shear speckle pattern interferometry with holo-elements; Asian 
Journal of Physics,23(4),509-515 (2014)
  62. R. S. Sirohi, Digital shear speckle pattern interferometry with holo-elements; Asian 
Journal of Physics,23(4),509-515 (2014)