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2011-15

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List of Papers published during 2011-15

2011

1. George Samuel, Savithri Devi E, Chandu Venugopal, Plasma Sci. Tech. 13(2011)135

  1. Prathibha Vasudevan, Karthika S, Cyriac Joseph, Sudarsanakumar and N.V.Unnikrishnan, Synthesis of pure anatase TiO2 nanocrystals in SiO2 host and the determination of crystal planes by ImageJ , Mater. Letts 65,664-666(2011).
  2. Electrical conductivity of sulfamic acid single crystals Santhosh Kumar, G. Varughese, L. Iype, R. Rajesh, G. Joseph, and G. Louis, Cryst. Res. Technol., 46 (2011) 1027
  3. Prathibha Vasudevan, Sunil Thomas,S. Karthika , R. Biju, Cyriac Joseph & N. V. Unnikrishnan, Fluorescence enhancement in Sm3+/TiO2 nanocrystallites doped PVP matrix. J Optics 40 (2011)96
  4. Prathibha Vasudevan, Sunil Thomas, R. Biju, C Sudarsanakumar & N. V. Unnikrishnan, Fluorescence Synthesis and structural characterization of sol-gel derived Titania/Poly(Vinyl Pyrrolidone) nanocomposites. J.Sol.gel. Sci. Tech.
  1. Prathibha Vasudevan, Arun Kumar K.V, Sunil Thomas, Biju P.R & Unnikrishnan N.V, RGB Emission From RE Ions Doped Titania/PVP Matrix, AIP Conf.Proc.1391(2011) 661
  2. R Pragash, Gigo Jose, N V Unnikrishnan & C Sudarsanakumar, Energy transfer and thermal studies of Pr3+ doped Cerium Oxalate crystals. Mater. Sci. 34 (2011) 1
  1. G.Bubbly, S.B.gudennavar, D.Viswam and C.Sudarsanakumar. Crystal Structures of 1,7-Bis(furyl)-4-(1,3-dithiolan-2-ylidene)-1, 6-heptadiene-3,5-dione and 1,7-bis(thienyl)-4-(1,3-dithiolan- 2-ylidene)-1,6-heptadiene-3,5-dione. J. Chem Crystallogr.41(9)(2011) 1310.
  2. Pragash, N.V.Unnikrishnan and C.Sudarsanakumar,Spectroscopic properties of Er3+ doped Cerium oxalate crystals. Pramana (2011)
  3. K.Varghese, N.V.Unnikrishnan and C.Sudarsanakumar. Molecular dynamics simulations and binding free energy analysis of DNA-minor groove complexes with curcumin, Journal of Molecular Modeling  (2011)
  4. G.Bubbly, S.B.gudennavar, D.Viswam and C.Sudarsanakumar, Synthesis and Crystal Structure of 1,7-Bis(4-methoxyphenyl)-4-(1,3-dithiolan-2-ylidene)-1,6-heptadiene-3,5-dione. J. Chem Crystallogr.41(2) (2011) 175.
  5. Joseph, Mathew P and C.Sudarsanakumar. Crystal structure of Ethyl 2{[3-(4-chlorophenyl)-3-oxopropanthioyl]amino}acetate. Acta Cryst. E 41 (2011) 175
  6. Devasia J., James M., Paul B., Indulekha K.,  ‘Timing and spectral studies of the transient X-ray pulsar GX 304-1 during an outburst’, MNRAS 417 (2011)  348
  7. Devasia J., James M., Paul B., Indulekha K., ‘RXTE-PCA observations of 1A 1118-61: timing and spectral studies during an outburst’. MNRAS  414 (2011) 1023 )
  8. James M., Paul B., Devasia J., Indulekha K., ‘Flares, broadening of the pulse-frequency peak and quasi-periodic oscillations in the transient X-ray pulsar 4U 1901+03’. MNRAS  410 (2011), 1489
  9. Rana Saha, Ajmala Shireen, A. K. Bera, Sharmila N. Shirodkar, Y. Sundarayya, Nandakumar Kalarikkal, S. M. Yusuf, Umesh V. Waghmare, A. Sundaresan and C N R Rao, Structure and magnetic properties of the Al1-xGaxFeO3 family of oxides: A combined experimental and theoretical study, Journal of Solid State Chemistry, 184 (2011) 494
  10. R and Nandakumar Kalarikkal, A New Synthetic Pathway of Sr2CeO4 Blue-White Phosphor and its Characterization, Journal of Luminescence, 31, (2011)2181
  11. J, Suchand Sandeep. C. S., Reji Philip and Nandakumar. K , Nonlinear optical properties of nanosized rare earth doped strontium barium niobate ceramics, Spectroscopy Letters,44, (2011)334
  12. Seema, C.S. Suchand Sandeep, Reji Philip and Nandakumar Kalarikkal, An open aperture z-scan study of Sr2CeO4 blue phosphor, J. Alloys and Compounds, 34, (2011) 8573
  13. Emilie Bouthegourd, R. Rajisha, Nandakumar Kalarikkal, Jean M. Saiter and Sabu Thomas, Natural rubber latex/potato starch nanocrystal nanocomposites: correlation morphological/electrical properties Materials Letters 65 (2011) 3615
  14. Jeevan Job Thomas and Nandakumar Kalarikkal, Mossbauer Study of Ni, Ni-Co and Co Ferrite Nanoparticles, American Institute of Physics Conference Proceedings, 1349, (2011) 1175
  15. Seema, C. S. S. Sandeep, Reji Philip and Nandakumar Kalarikkal, Luminescence and Optical Limiting Properties of Sr2CeO4 Blue Emitter, American Institute of Physics Conference Proceedings,1349, (2011) 1273
  16. Shiji Krishnan and Nandakumar Kalarikkal,The Open Aperture Z-Scan Studies on Biferroic YCrO3, AIP Conf. Proc. 1349, 1277-78 (2011). Dhanya and S. Menon, “Low Temperature Effects On Electrical And Optical Properties Of Vacuum Annealed Zinc Tetra- Tert- Butyl 2, 3 Naphthalocyanine Thinfilms”, J. Nano- Electron. Phys., 3 (2011) 426.
  17. Dhanya and S. Menon, “Annealing effects on electrical, optical and structural properties of semiconducting transparent tetra-tert-butyl 2,3 naphthalocyanine thinfilms”, Journal of Non-Crystalline Solids 357 (2011) 3631.
  18. Raji Koshy, S. Menon, Determination Of Thermal Activation Energy And Grain Size Of Iron Hexadecachloro Phthalocyanine Thin Films,  J. Nano- Electron. Phys.3, (2011) 36
  19. Raji Koshy, S. Menon OPTOELECTRIC PROPERTIES OF THERMALLY EVAPORATED ClAlClPc THIN FILMS J. Nano- Electron. Phys.3, (2011) 521
  20. Nisha S. Panicker and S. Menon, Effects of gamma-ray irradiation and thermal annealing on structural, optical and electrical properties of vacuum deposited vanadyl 2,3-naphthalocyanine thin films, Journal of Materials Science, 46, (2011)4479

 

2012

  1. The influence of negatively charged heavy ions on the kinetic Alfven wave in a cometary environment, Chandu, Venugopal, Savithri Devi, E., Jayapal, R., Samuel, George, Antony, S., Renuka, G., Astrophysics and Space Science, Volume 339, 157-164 (2012)
  2. Prathibha Vasudevan, Sunil Thomas, Biju P.R, Sudarsanakumar C and Unnikrishnan N.V, Synthesis and structural characterizations of sol gel derived titania/ poly(vinyl pyrrolidone) hybrids, Journal of Sol gel Science and technology 62: 41-46(2012)
  3. R .Vinodkumar, I. Navas, N. V. Unnikrishnan, V. P. Mahadevan Pillai, Synthesis And Characterization Of Pulsed Laser Deposited Zno Nanorods, Optoelectronics And Advanced Materials – Rapid Communications 6, ( 2012)411 – 415
  4. K R Bindu , Arturo I. Martinez, Prathibha Vasudevan, Unnikrishnan N.V.and E I Anila, Nanostructured ZnS powders with strong confinement effects prepared by colloidal precipitation method , Physica E : Low dimensional systems & nanostructures. ( In press)
  5. P. Revathy, S.H. Al- Harthi, Ashraf T. Al-Hinai, M. Elzain, A.K George,  N.V Unnikrishnan, I. Al-Amri, M.T.Z. Myint ,  Pattern formation of Gold-PVA nanomix spin coated on different substrates. Colloids and Surfaces A: Physicochemical and  Engineering Aspects ( In press)
  6. Tintu, V P N Nampoori1, N V Unnikrishnan and Sheenu Thomas, Photodarkening in Ge28Se60Sb12 chalcogenide glass thin film Optics and Photonics Journal, 2012
  7. R. Tintu, V. P. N. Nampoor , P. Radhakrishnan, N. V. Unnikrishnan, Sheenu Thomas, Cluster size and Excitation wavelength dependent Photoluminescence behavior of  nano colloidal Ge- Se- Sb- Ga chalcogenide glass solutions Journal Of Optoelectronics And Advanced Materials 14, ( 2012) 918.
  8. Arun Kumar K V, Sunil Thomas, Manju Gopinath, Biju P R, Unnikrishnan N V,Structural and Dielectric studies of Eu3+/Ag nanocrystallites: SiO2-TiO2 Matrices, Journal of Materials Science, DOI 10.1007/s10854-012-1005-1
  9. Gas Dynamical Friction on Prestellar Clumps and Open Clusters’ Indulekha K., Ambili K., Jog C. J. 2012 in Advances in Observational and Theoretical Studies of Star Formation Eds. Annapurni Subramaniam, S. Ananthpindika, P. Parihar, M. Das
  10. Structural and Photoluminescence studies on nanosized Samarium doped Strontium Barium Niobate ceramics, Nuja J and Nandakumar Kalarikkal, Spectroscopy Letters, 45, 184 (2012)
  11. Nonlinear optical absorption studies of sol – gel derived Yttrium Iron Garnet (Y3Fe5O12) nanoparticles by Z-scan technique, B. Raneesh, I.Rejeena, Reana P. Ummar, P.Radhakrishnan, A. Saha and Nandakumar Kalarikkal, Ceramics International, 38, 1823 (2012)
  12. Two-photon assisted excited state absorption in multiferroic YCrO3 nanoparticles, Shiji Krishnan, C. S. Suchand Sandeep, Reji Philip and Nandakumar Kalarikkal, J. Chem. Phys. Lett., 529, 59 (2012)
  13. Comparative study on the optical limiting properties of different nano spinel ferrites using Z-scan technique, Jeevan Job Thomas, Shiji Krishnan, K. Sridharan, Reji Philip, Nandakumar Kalarikkal, Materials Research Bulletin, 47, 1855 (2012)
  14. Cation distribution and micro level magnetic alignments in the nanosized nickel zinc ferrite, Jeevan Job Thomas, A. B. Shinde, P. S. R. Krishna and Nandakumar Kalarikkal , Journal of Alloys and Compounds, 546, 77 (2012)
  15. Magnetic and magneto electric coupling properties of geometrically frustrated, multiferroic ErMnO3 nanoparticle, B. Raneesh, A. Saha, D. Das and Nandakumar Kalarikkal, J. Alloys and Compound –In Press (http://dx.doi.org/10.1016/j.jallcom.2012.11.019)- (2012)
  16. Temperature dependent neutron diffraction and Mossbauer studies in zinc ferrite Nanoparticles, Jeevan Job Thomas, A. B. Shinde, P. S. R. Krishna and Nandakumar Kalarikkal, Materials Research Bulletin- Accepted (2012)
  17. Book : Nanomaterials Synthesis, characterization, and Applications, Volume Editors: A. K. Haghi, Ajesh K. Zachariah and Nandakumar Kalarikkal, Apple Academic Press, Inc., USA and Distribution by CRC Press-Taylor & Francis Group
  18. Nisha S. Panicker, N. Smijesh, Reji Philip, C. S. Menon, Non-linear optical properties of composite naphthaloyamine thin films with nanocrystalline morphology. Materials letter 89 (2012) 188.
  19. I Dhanya and C S Menon, Surface morphological, structural, electrical and optical properties of annealed vanadyl tetra tert-butyl 2, 3 naphthalocyanine thin films, Vacuum, 86, (2012)1289.

2013

  1. Noble P. Abraham, Sijo Sebastian, G. Sreekala, R. Jayapal, C. P. Anilkumar and Venugopal Chandu, Ion-Acoustic Instabilities in a Multi-Ion Plasma, Journal of Astrophysics, 2013, 838534, 2013. doi: 10.1155/2013/838534
  2. Venugopal, S. George, V. R. Rajeev, R. Jayapal, M. J. Kurian, C. P. Anilkumar, Stability of magnetosonic waves in an anti-loss cone plasma, Indian Journal of Physics, 87, pp 939-945, 2013 doi: 10.1007/s12648-013-0315-3
  3. Noble P. Abraham, Sijo Sebastian, G. Sreekala, Savithri E. Devi, G. Renuka, Venugopal Chandu, Stability of ion-acoustic waves in a pair-ion plasma with a third species of ions: application to cometary plasmas, Astrophysics and Space Science, October 2013, doi: 10.1007/s10509- 013-1632-x
  4. P. Revathy, S.H. Al- Harthi, Ashraf T. Al-Hinai, M. Elzain, A.K George,  N.V Unnikrishnan, I. Al-Amri, M.T.Z. Myint ,  Pattern formation of Gold-PVA nanomix spin coated on different substrates. Colloids and Surfaces A: Physicochem.  Engg Aspects 417 (2013) 73.
  5. Tintu, V P N Nampoori, N V Unnikrishnan, Sheenu Thomas, Laser induced photoluminescence from Ge28Se60 Sb12 chalcogenide nano colloids Physica B : Condesed Matter 414 ( 2013) 12.
  6. Arun Kumar K V, Sunil Thomas, Manju Gopinath, Biju P R, Unnikrishnan N V,Structural and Dielectric studies of Eu3+/Ag nanocrystallites: SiO2-TiO2 Matrices, J Mater Sci: Mater Electron 24 (2013) 1727.
  7. Prathibha Vasudevan, Sunil Thomas, Siby Mathew, N V Unnikrishnan, Synthesis and characterizations of anatase TiO2 nanoparticles by simple polymer gel technique, Adv.Composites and Nano composites. 4 (2013) 161.
  8. S Karthika, Sunil Thomas, K A Ann Mary, Cyriac Joseph, V Unnikrishnan, Structural and optical studies of Tb3+/CdSe nanocrystallites doped in titania-zirconia matrices, Intl. J. Semicond. Sci. Tech. 4 (2013) 11.
  9. Sunil Thomas, Sk. Nayab Rasool, M. Rathaiah, V. Venkatramu, Cyriac Joseph, V. Unnikrishnan, Spectroscopic and dielectric studies of Sm3 + ions in lithium zinc borate glasses, J. Non-Cryst. Solids 376 (2013) 106.
  10. Arun Kumar K V, P. Revathy, Prathibha Vasudevan, Sunil Thomas, P R Biju, N.V Unnikrishnan, Structural and luminescence enhancement properties of Eu3+/Ag nanocrystallites doped SiO2 – TiO2 matrices. J.Rare Earths. 31 (2013) 441.
  11. Rejikumar P.R,Vinoy Thomas, Jacob George, Cyriac Joseph, Biju P.R, N.V Unnikrishnan, Structural and plasmonic studies of Ag nanoparticles in silica glass hosts,Mat.Sci.Engg 43 (2013) 012005.
  12. Sunil Thomas , Rani George, Rathaiah, V. Venkatramu, Sk. Nayab Rasool, N.V Unnikrishnan. Structural, vibrational and dielectric studies of Sm3+ -doped K-Mg-Al zincfluorophosphate glasses.Physica B : Condensed Matter 431 (2013) 69.
  13. Narender Budhiraja,Ashwani Sharma,Sanjay Kumar, Anupreet Kaur,N V Unnikrishnan,Study of Stannous-Cerium Oxide Nanocomposites as Nanofilm,Nanodot and Nanorod,Global J. Sci. Front. Res. (B) 13 (2013) 7.
  14. Sunil Thomas, Rani George, Nayab Rasool, M. Rathaiah, V. Venkatramu, Cyriac Joseph, N.V. Unnikrishnan, Optical properties of Sm3+ ions in Zinc potassium flurophosphate glasses, Opt. Materials, (2013 online http://dx.doi.org/10.1016/j.optmat.2013.09.002)
  15. Vinodkumar, I. Navas, K. P. Porsezian, N.V.Unnikrishnan and V.P. Mahadevan Pillai. Structural, spectroscopic and electrical studies of nanostructured porous ZnO thin films prepared by pulsed laser deposition. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 118 (2014) 724.
  16. Ann Mary, V Unnikrishnan, Reji Philip, Ultrafast optical nonlinearity in nanostructured Se allotropes, Chem. Phys. Lett. 588 (2013) 136.
  17. Arun Kumar K V, Sunil Thomas, Ann Mary, Cyriac Joseph, Biju P R, Unnikrishnan N V , Dielectric and ac conductivity studies of ZnO/Eu3+: titanosilicate matrix” AIP Conf. Proc. (Accepted 2013)
  18. Tintu,V P N Nampoori, N V Unnikrishnan and Sheenu Thomas,Photodarkening in Ge28Se60Sb12 chalcogenide glass thin film. The J. Phys.”( 2013 in press)
  19. S Karthika, Prathibha Vasudevan, Ann Mary, P R Biju,V Unnikrishnan, Fluorescence characteristics of Sm3+/CdS doped TiO2 -ZrO2 matrix. J. Electro. Mater.(accepted 2013)
  20. Indulekha K -Role of Gas Dynamical Friction in the Evolution of Embedded Stellar Clusters –, Astrophys. Astr. 34, (2013) 207
  21. Vimal G, Kamal P Mani, Biju P R, Cyriac Joseph, N V Unnikrishnan, M A Ittyachan, Synthesis, structural and spectroscopic investigations of nanostructured samarium oxalate crystals, Spectrichim. Acta Part A : Molecular and Biomolecular Spectroscopy (accepted 2013)
  22. Cation distribution and micro level magnetic alignments in the nanosized nickel zinc ferrite Jeevan Job Thomas, B. Shinde, P. S. R. Krishna and Nandakumar Kalarikkal Journal of Alloys and Compounds, 546, 77 (2013)
  23. Structural and magnetic properties of geometrically frustrated multiferroic ErMnO3 nanoparticles Raneesh, A. Saha, D. Das and N. Kalarikkal J. Alloys and Compounds, 551, 654 (2013)
  24. Temperature dependent neutron diffraction and Mossbauer studies in zinc ferrite  Nanoparticles Jeevan Job Thomas, B. Shinde, P. S. R. Krishna and Nandakumar Kalarikkal Materials Research Bulletin, vol. 48, Issue 4, 1506 (2013)
  25. Synthesis of YCrO3 nanoparticles through PAA assisted sol-gel route, Shiji Krishnan and Nandakumar Kalarikkal  Sol-Gel Science and Technology, Vol. 66, Issue I,   6 (2013)
  26. Structural and magnetic properties of geometrically frustrated multiferroic ErMnO3 Raneesh, A. Saha, D. Das and Nandakumar alarikkal J. Alloys and Compounds, 551, 654 (2013)
  27. Surface energy properties of Yttrium Barium Copper Oxide filed Polystyrene composites Rosalin Abraham, Jayakumari Isac, K, Yakhmi J. Y and Sabu Thomas Advances in Ceramic Science and Engineering (ACSE), Vol. 2, Issue 2, May 2013
  28. Effect of gamma radiation on the structural,dielectric and magnetoelectric properties of nanostructured hexagonal YMnO3 ,B. Raneesh, A.Saha and NandakumarKalarikkal Radiation Physics and Chemistry, 89, 28 (2013)
  29. Size-dependent thermal properties of muliferroic ErMnO3 nanoparticles using Photopyroelectric technique B. Raneesh, H. Soumya, J. Philip and Nandakumar Kalarikkal, Alloys and Compounds, 579, 243 (2013)
  30. Synthesis and characterization of gelatin/zeolite porous scaffold Neethu Ninan, Yves Grohens, Anne Elain, Nandakumar Kalarikkal and Sabu Thomas European Polymer Journal, 49, 2433 (2013)
  31. Electrical properties of Graphene filled natural rubber composites ,Srinivasarao Yaragalla, Rihanum Yahaya Subban, Chin Chan Han, andakumar Kalarikkal, SabuThomas Advanced Materials Research, Vol. 812, 263 (2013)
  32. A facile and rapid method for the black pepper leaf mediated green synthesis of silver nanoparticles and the antimicrobial study Robin Augustine, Nandakumar Kalarikkal, Sabu Thomas, Applied Nanoscience- DOI 10.1007/s13204-013-0260-7 (2013)
  33. Facile synthesis of transparent and fluorescent epoxy – CdSe/CdS/ZnS core-multi shell nanocomposite, Sneha Mohan, O.SOluwafemi, S P Songca, Otolorin A. Osibote, Soney C George, Nandakumar Kalarikkal, Sabu Thomas New Journal of Chemistry, DOI: 10.1039/c3nj00659j (2013)
  34. Studies on structural and optical properties of ZnO and Mn-doped ZnO nanopowders Arun S Menon, Nandakumar Kalarikkal and Sabu Thomas , Indian Journal of NanoScience, Vol. 1, Issue 2 (2013)
  35. Size dependent nonlinear optical properties of YCrO3 nanosystems, Shiji Krishnan, Shafakath K, Reji Philip and Nandakumar Kalarikkal ,American Institute of Physics conference proceedings-To appear (2013)
  36. Interaction of phospholipid with silver nanorods, Anju K nair and Nandakumar Kalarikkal American Institute of Physics conference proceedings-To appear (2013)
  37. Spectroscopic Properties of Neodymium doped Strontium Barium Niobate Nuja John and Nandakumar Kalarikkal, Spectroscopy Letters-Accepted and under revision (2013)
  38. A facile and rapid method for the black pepper leaf mediated green synthesis of silver nanoparticles and the antimicrobial study, Robin Augustine, Sabu Thomas, Nandakumar Kalarikkal, Applied Nanoscience- In press (2013).

 

2014

  1. S.Sreedharan, V.Ganesan, C.Sudarsanakumar, R.Prabhu and V.P.M PillaiHighly Transparent and Luminescent Nanostructured Eu2O3 Doped ZnO films IOP: Materials Science and Engineering (2014) 64 (1), 012027.
  2. V.Vineeshkumar, D. Rithesh Raj, S. Prasanth, N.V.Unnikrishnan, R.Philip and C.Sudarsanakumar Structural and optical studies of Zn1-xCdxS quantum dots synthesized by in situ  techniques in PVA matrix. Optical Materials (2014). 37, 439 – 445.
  3. Size dependent nonlinear optical properties of YCrO3 nanosystems,Shiji Krishnan et.al., American Institute of Physics conference proceedings,1576,138 (2014)
  4. Facile synthesis of transparent and fluorescent epoxy – CdSe/CdS/ZnS core-multi shell nanocomposite, Sneha Mohan, Oluwatobi S. Oluwafemi, Sandile P. Songca, Otolorin A. Osibote, Soney C. George, Nandakumar Kalarikkal, Sabu Thomas, New Journal of Chemistry- 38,155 (2014).
  5. Completely green synthesis of dextrose reduced silver nanoparticles, its antimicrobial and sensing properties. Sneha Mohan, Oluwatobi S. Oluwafemi, Sandile P. Songca, Otolorin A. Osibote, Soney C. George, V. P. Jayachandran Nandakumar Kalarikkal, Sabu Thomas Carbohydrate Polymers- In Press (2014).
  6. Electrospun polycaprolactone/ZnO nanocomposite membranes as biomaterials with antibacterial and cell adhesion properties. Robin Augustine, Hruda Nanda Malik, Dinesh Kumar Singhal, Ayan Mukherjee, Dhruba Malakar & Nandakumar Kalarikkal & Sabu Thomas, J Polym Res (2014)
  7. Interaction of phospholipid with silver nanorods, N Anju, S.Mahesh, N. Kalarikkal, American Institute of Physics Conference Proceedings, Vol. 1576 , 232 (2014).
  8. Electrospinning of PCL with Collagen coating from environmentally benign solvent: Preliminary physiochemical studies for skin substitutes, Kajal et. al., Journal of Polymear Research, 21:410, DOI 10.1007/s10965-014-0410-y (2014)
  9. Structural and magneto-electric studies on Sr2Fe1-xMnxMoO6(x=0.0, 0.25, 0.50),P.Jasnamol et. al, International Journal of Scientific & Engineering Research, 5,3,(2014)
  10. Magentoelectric properties of multiferroic composties ( 1-x) ErMnO3-xY3Fe5O12 at room temperature, B.Raneesh et.al., Journal of Alloys and Compounds,611 (2014) 381-385
  11. An In vitro method for Determination of Microbial Barrier Property ( MBP) of Porous Polymeric Membranes for Skin Substitute and Wound Dressing Applications, Robin Augustine et.al., Tissue Engineering and Regenerative Medicine, Vol.11,No.6,1-8 (2014)
  12. In Vitro Degradation of Electrospun Polycaprolactone Membrane in Simulated Body Fluid, Robin Augustine et.al., International Journal of the Institute of Materials Malaysia ( IJIMM) Volume 1, Issue 1, 2014
  13. Electrospun poly(ε-caprolactone)- based skin substitutes: In vivo evaluation of wound healing and the mechanism of cell proliferations, Robin Augustinge et.al.,J.Biomed Mater Res Part B 2014:00B:000-000
  14. Electrospun polycaprolactone membranes incorporated with ZnO nanoparticles as skin substitutes with enhanced fibroblast proliferation and wound healing, Robin Augustine et.al., RSC Adv., 2014,4,24777
  15. Investigation of angiogenesis and its mechanism using zinc oxide nanoparticle-loaded electrospun tissue  engineering scaffolds, Robin Augustine et.al., DOI:10.1039/c4ra07361d (2014)
  16. Advancement of wound care from grafts to bioengineered smart skin substitutes, Robin Augustine et.al., Prog Biomater,(2014) DOI 10.1007/s40204-014-0030-y
  17. Collagen coated electrospun polycaprolactone(PCL) with titanium dioxide (TiO2) from an environmentally benign solvent: preliminary physic-chemical studies for skin substitute, Robin Augustine et.al., J.Polym Res (2014) 21:410
  18. Wound healing analysis of pectin/carboxymethyl cellulose microfibrillated cellulose based composite scaffolds, Neethu Ninan et.al., Materials Letters 132 (2014) 34-37
  19. Synthesis and luminescence characterization of Pr 3+ doped Sr 1.5 Ca 0.5 SiO 4 phosphorV Vidyadharan, KP Mani, MS Sajna, C Joseph, NV Unnikrishnan, PR Biju Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 133, 767-772
  20. Vinodkumar, I. Navas, K. P. Porsezian, N V Unnikrishnan and V.P. Mahadevan Pillai. Structural, spectroscopic and electrical studies of nanostructured porous ZnO thin films prepared by pulsed laser deposition. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy118(2014)724
  21. Arun Kumar K V, Sunil Thomas, Ann Mary, Cyriac Joseph, Biju P R, N V Unnikrishnan, Dielectric and ac conductivity studies of ZnO/Eu3+: titanosilicate matrix” AIP Conf. Proc. 1576(2014)209
  22. KarthikaS, Prathibha Vasudevan, Ann mary,Viji Vidyadharan, Biju P.R, Unnikrishnan N.V, Stuructural and spectroscopic studies of Sm3+/Cds nanocrystallies in sol gel TiO2-ZrO2 matrix, Journal of electronic materials, 43(2014)447
  23. V. Arun Kumar & M. S. Sajna & Vinoy Thomas & Cyriac Joseph & N. V.    Unnikrishnan, Plasmonic and Energy Studies of Ag Nanoparticles in Silica-Titania Hosts, Plasmonics 9 (2014)631
  24. V Thomas, A Elizabeth, C Joseph, PR Biju, G Jose, NV Unnikrishnan ,Synthesis and Optical characterization of Gadolinium Praseodymium Oxalate, Gadolinium Dysprosium Oxalate and Dysprosium Praseodymium Oxalate crystals, Asian J. of Adv. Basic Sci.: 2, (2014)61
  25. Viji Vidyadharan, Sajna M.S,Kamal P Mani,Cyriac Joseph, N V Unnikrishnan,P.R Biju,Synthesis and Luminescence characterization of Pr3+ doped Sr5Ca 0.5Si O4 Phosphors, Spectrochim.Acta A 133 (2014) 767
  26. V Vineeshkumar, T Rithesh Raj, S Prasanth,N.V Unnikrishnan, Reji Philip, c Sudarshana Kumar,Structural and optical studies of Zn1-x­CdxS quantum dots synthesized by in-situ technique in PVA matrix, J.Opt.Mater 37(2014)439
  27. Ann Mary K.A, N V Unnikrishnan, Reji Philip, Role Of Surface States And Defects In The Ultrafast Nonlinear Optical Properties, APL Mater. 2, 076104 (2014)
  28. S Karthika, Sunil Thomas, Revathy K.P, Sajna M.S,P.R Biju, N V Unnikrishnan, Structural and optical studies of Eu3+/nanocrystallites doped titania-zirconia hybrids,J.Alloy.Comp 615 (2014) 188-193.
  29. Vimal G, Kamal P.Mani, Biju P.R,Cyriac Joseph, V Unnikrishnan, M.A Ittiyachan, Structural studies and lumineascence properties of CeO2:Eu3+ nanophosphors synthesized by oxalate precursor method, J.Appl. Nano.sci(Accepted 2014)
  30. Vimal G, Kamal P.Mani, Biju P.R,Cyriac Joseph, V Unnikrishnan, M.A Ittiyachan, Growth and spectroscopic properties of samarium oxalate single crystals, J. crystal growth 404(2014)20-25.
  31. Xavier Joseph , Rani George, Sunil Thomas, Manju Gopinath, M.S. Sajna , N.V. Unnikrishnan, Spectroscopic investigations on Eu3+ ions in Li–K–Zn fluorotellurite glasses, Optical Materials 37 (2014) 552–560
  32. How does solar eclipse influence the complex behavior of midlatitude ionosphere? Two case studies, Unnikrishnan, and Phill Richards, Journal of Geophysical Research- Space Physics, 119 , doi:10.1002/2013JA018708, 2014.(Published by American Geophysical Union, Impact Factor 3.2)
  33. Study of daytime vertical Ex B drift velocities inferred from ground-based magnetometer observations of ΔH, at low latitudes under geomagnetically disturbed conditions, P.K. Subhadra Devi, Unnikrishnan, Advances in Space Research, 53, 752–762, 2014.(Published by ELSEVIER; Impact Factor 1.625).
  34. Prediction of horizontal component of earth’s magnetic field over Indian sector using neural network model., Unnikrishnan , Journal of Atmospheric and  Solar-Terrestrial Physics, Physics, DOI: 10.1016/j.jastp.2014.06.014, 2014      (Published by ELSEVIER; Impact Factor 1.625)
  35. Solitary waves in a Five component Dusty Plasma with Kappa described Electrons and Ions, IJSR, Vol.3, Issue 8, 2014 Sijo Sebastian, Sreekala G., Manesh Michael, Noble P. Abraham, Antony, G Renuka, Chandu Venugopal.

2015

  1. P Haris, V Mary, M Haridas, C Sudarsanakumar Energetics, Thermodynamics and Molecular Recognition of Piperine with DNA J. Chem. Inf. Model. (2015), 55, 2644−26.
  2. Reshmi Krishnan, R. Sreeja Sreedharan, S.K. Sudheer, C. Sudarsanakumar, V. Ganesan, P. Srinivasan, V.P. Mahadevan Pillai Effect of tantalum doping on the structural and optical properties of RF magnetron sputtered indium oxide thin films Materials Science in Semiconductor Processing (2015) 37, 112-122.
  3. Prasanth, D.R.Raj, T.V.V.Kumar and C.Sudarsanakumar Spectroscopic studies on the interaction of cysteine capped CuS nanoparticles with tyrosine. AIP: Solis State Physics: (2015) 1665(1), 40010.
  4. RS Sreedharan, V Ganesan, CP Sudarsanakumar, K Bhavsar, R Prabhu, Highly Textured and Transparent RF sputtered Eu2O3 Doped ZnO films Nano Reviews (2015), 6. Doi:10.3402/nano.v6.26759.
  5. Rithesh Raj, D, Prasanth S, Vineeshkumar T V and .SudarsanakumarAmmonia sensing properties of tapered plastic optical fiber coated with silver nanoparticles/PVP/PVA hybrid Optics Communications (2015) 340, 86-92.
  6. S, Irshad. P, Rithesh Raj D, Vineeshkumar T V, Reji Philip and C.Sudarsanakumar. Nonlinear optical properties and fluorescence quenching behaviour of PVP capped ZnS nanoparticles codoped with Mn2+ and Sm 3+. Journal of  Luminiscence (2015) 166, 167-175.
  7. Prasanth, M. Varughese, N. Joseph, P. Mathew, T.K.Manojkumar and C.Sudarsanakumar. Crystal Structure, FT-IR, FT-Raman, 1HNMR and Computational study of Ethyl-2-{[(Z)3-(4-chlorophenyl)-3-hydroxy-2-propene-1-thione]amino} acetate. J. Molecular Structure (2015) 1081, 366 – 374
  8. Possible density dependent local variations in the IMF” Indulekha Kavila,  Babitha George  IAU Symposium 315:  From Interstellar Clouds to Star Forming Galaxies:  Unibversal Processes?
  9. Antibacterial and Sensing Properties of Dextrose Reduced Starch− Capped Silver Nanoparticles Synthesised via a Completely Green Method
  10. S Mohan, OS Oluwafemi, N Kalarikkal, S Thomas
  11. Materials Today: Proceedings 2 (7), 3943-3949, 2015
  12. Positron annihilation spectroscopic studies of Mn substitution-induced cubic to tetragonal transformation in ZnFe2–x Mn x O4 (x= 0.0–2.0) spinel nanocrystallites
  13. J Cyriac, RM Thankachan, B Raneesh, PMG Nambissan, D Sanyal, …
  14. Philosophical Magazine 95 (35), 4000-4022 , 2015
  15. Green synthesis of yellow emitting PMMA–CdSe/ZnS quantum dots nanophosphors S Mohan, OS Oluwafemi, SP Songca, SC George, P Miska, D Rouxel Materials Science in Semiconductor Processing 39, 587-595, 2015
  16. Chemistry associated with natural rubber–graphene nanocomposites and its effect on physical and structural properties S Yaragalla, AP Meera, N Kalarikkal, S Thomas Industrial Crops and Products 74, 792-802, 2015
  17. Effect of reinforcement on the barrier and dielectric properties of epoxidized natural rubber–graphene nanocomposites S Yaragalla, CS Chandran, N Kalarikkal, RHY Subban, CH Chan, … Polymer Engineering & Science 55 (11), 2439-2447, 2015
  18. Dose-dependent effects of gamma irradiation on the materials properties and cell proliferation of electrospun polycaprolactone tissue engineering scaffolds
  19. R Augustine, A Saha, VP Jayachandran, S Thomas, N Kalarikkal
  20. International Journal of Polymeric Materials and Polymeric Biomaterials , 2015
  21. Electrospun poly (ε‐caprolactone)‐based skin substitutes: In vivo evaluation of wound healing and the mechanism of cell proliferation R Augustine, EA Dominic, I Reju, B Kaimal, N Kalarikkal, S Thomas Journal of Biomedical Materials Research Part B: Applied Biomaterials 103 , 2015
  22. S Sajna., Sunil Thomas, K. A Ann Mary., Cyriac Joseph, P. R Biju., N. V. Unnikrishnan, Spectroscopic properties of Er3+ ions in multicomponent tellurite glasses, J.Lumin 159(2015)55.
  23. Kamal P Mani; Vimal G; Biju P R; CYRIAC JOSEPH; Unnikrishnan N V; Ittyachen M A, Spectroscopic investigation on Tunable Luminescence by Energy Transfer in Tb2-xSmx(MoO4)3Nanophosphors, Optical materials 2015
  24. Vimal G, Kamal P Mani, Biju P R, Cyriac Joseph*, N V Unnikrishnan and M A Ittyachen, Influences of annealing temperature and doping concentration on microstructural and optical properties of CeO2: Sm3+ Acta Metullurgica Sinica (English Letters)
  25. Kamal P Mani; Vimal George; Biju P Ramakrishnan; Cyriac Joseph; Unnikrishnan N Viswambharan; Ittyachen M Abraham, Synthesis and Photoluminescence Studies of One Dimensional Sm2MoO6 Nanofibers Derivedfrom Electrospinning Process. Mater. Res Tech.(in press)
  26. Kamal P Mani, Vimal G, P R Biju, Cyriac Joseph, N V Unnikrishnan and M A Ittyachen, Optical Nonlinearity and Photoluminescence Studies of Red Emitting Samarium Molybdate Nanophosphor, ECS J. Sol.Stat.Sci.Tech.5(2015)R67
  27. Viji Vidyadharan, Prathibha Vasudevan, Karthika S,Cyriac Joseph, N V Unnikrishnan & P R Biju, Structural, Optical and AC electrical properties of Ce3+ doped TiO2-SiO2 matrices, J. Electr. Mater.(accepted)
  28. Viji Vidyadharan, Sreeja E, Saritha K Jose,Cyriac Joseph, N V Unnikrishnan and P R Biju, Spectroscopic and Photoluminescence Characterization of Dy3+ in Sr5Ca0.5TiO3 Phosphor, Luminescence: Biological and Chemical Luminescence, DOI:10.1002/bio.2946.
  29. Viji Vidyadharan, Remya mohan P, Subhash Gopi, Sunil Thomas,Cyriac Joseph, N V Unnikrishnan and P R Biju, Synthesis and luminescence characterization of Sr5Ca0.5TiO3:Sm3+ Phosphor, Spectrochimica Acta Part A : Molecular and Biomolecular Spectroscopy, 150 (2015) 419-429.
  30. Vimal G, Kamal P Mani, P R Biju, Cyriac Joseph, N V Unnikrishnan, M A Ittyachen, Synthesis and spectroscopic investigation of nanostructured Europium oxalate: A potential red emitting phosphor. J.Solid state.Sci 48(2015)112-119.
  31. Kamal P Mani, Vimal G, P R Biju, Cyriac Joseph*, N V Unnikrishnan and M A Ittyachen,Synthesis and Optical Characterization of Host Sensitized Color Tunable Tb2-xEux(MoO4)3 Nanophosphors for Optoelectronic Applications Journal of Materials Science: Materials in Electronics DOI 10.1007/s10854-015-3840-3(2015).
  32. Vimal G, Kamal P Mani, Dinu Alexander, P R Biju, N V Unnikrishnan, M A Ittyachen and Cyriac Joseph, Facile synthesis of Sm3+/Eu3+codoped CeO2 ultrafine nanocrystals and oxygen vacancy site dependent photoluminescence, Optical Materials 50(2015)220-228.
  33. Kamal P Mani, Vimal G, P R Biju, N V Unnikrishnan, M A Ittyachen and Cyriac Joseph, Spectroscopic and phonon side band analysis of Tb2-xEux(MuoO4)3, Journal of Molecular Structure (Accepted).
  34. Viji Vidyadharan, Remya Mohan P, Cyriac Joseph, N.V. Unnikrishnan, R. BIju. Luminescent characteristics of UV excited Sr0.5Ca0.5 TiO3:Pr3+ reddish-Orange Phosphor. Material Chemistry and Pysics(2015)
  35. S Sajna., Sunil Thomas, K. A Ann Mary., Cyriac Joseph, P. R Biju., N. V. Unnikrishnan, Spectroscopic properties of Er3+ ions in multicomponent tellurite glasses, J.Lumin 159(2015)55.
  36. Sunil Thomas, M. S Sajna., Sk.NayabRasool , ManjuGopinath., Cyriac Joseph, N. V. Unnikrishnan, Sm3+-doped fluorophosphates glass:Formation of Ag nanoparticles via Ag+/K+ ion exchange and their effects on optical and dielectric properties, Opt. Mater. 39 (2015) 167–172
  37. Kamal P Mani; Vimal G; Biju P R; CYRIAC JOSEPH; Unnikrishnan N V; Ittyachen M A,Spectroscopic investigation on Tunable Luminescence by Energy Transfer in Tb2-xSmx(MoO4)3Nanophosphors, Optical materials42( 2015) 237-244.
  38. Vimal G, Kamal P Mani, Biju P R, Cyriac Joseph*, N V Unnikrishnan and M AIttyachen, Influences of annealing temperature and doping concentration on microstructural and optical properties of CeO2: Sm3+ActaMetullurgicaSinica (English Letters) 2016
  39. A Ann Mary, Reji Philip, N. V. Unnikrishnan, Cubic to amorphous transformation of Se in silica with improved ultrafast optical nonlinearity, RSC advances, 5(2015)14034
  40. Kamal P Mani; Vimal George; Biju P Ramakrishnan; Cyriac Joseph; Unnikrishnan N Viswambharan; Ittyachen M Abraham,Synthesis and Photoluminescence Studies of One Dimensional Sm2MoO6 NanofibersDerivedfromElectrospinning Process. Mater. Res Tech4( 2015) 224-227.
  41. Xavier Joseph, Rani George, Siby Mathew, N.V. Unnikrishnan, Structural and dielectric studies of Eu3+ -doped Li-K-Zn fluorotellurite glasses, Intl J. Sci 4(2015) 325.
  42. K A Ann Mary, E J Sonia Mary, VijiVidyadharan, Reji Philip and N.V Unnikrishnan1, Thermo-optic nonlinearity of the laser dye LDS 867 under low power CW laser excitation, IOP ConfSer.Mater.Sci.Engg73 (2015) 012055
  43. PrathibhaVasudevan, Sunil Thomas, Arunkumar K V, Karthika S and Unnikrishnan N V, Synthesis and dielectric studies of poly (vinyl pyrrolidone) / titanium dioxide nanocomposites, IOP ConfSer.Mater.Sci.Engg73 (2015) 012015
  44. Kamal P Mani, Vimal G, P R Biju, Cyriac Joseph, N V Unnikrishnan and M A Ittyachen, Optical Nonlinearity and Photoluminescence Studies of Red Emitting Samarium MolybdateNanophosphor,ECS J. Sol.Stat.Sci.Tech.5(2015)R67
  45. VijiVidyadharan, PrathibhaVasudevan, Karthika S,Cyriac Joseph, N V Unnikrishnan& P R Biju, Structural, Optical and AC electrical properties of Ce3+ doped TiO2-SiO2 matrices, J. Electr.Mater.,44 (2015)2754-2761.
  46. Sunil Thomas, Sajna M. S, Rani George, Sk. NayabRasool, Cyriac Joseph, N. V. Unnikrishnan, Investigations on spectroscopic properties of Er3+ -doped Li-Zn fluoroborate glass SpectrochimicaActa Part A : Molecular and Biomolecular Spectroscopy, 148(2015)43.
  47. A Ann Mary, Reji Philip, N. V. Unnikrishnan, One-Pot Synthesis of Silica-Hybridized Ag2S-CuS Nanocomposites with Tunable Nonlinear Optical Properties, Materials Research Bulletin 70 ( 2015) 321–327.
  48. VijiVidyadharan, Sreeja E, Saritha K Jose,Cyriac Joseph, N V Unnikrishnan and P R Biju, Spectroscopic and Photoluminescence Characterization of Dy3+ in Sr5Ca0.5TiO3 Phosphor, Luminescence: Biological and Chemical Luminescence, DOI:10.1002/bio.2946.
  49. VijiVidyadharan, Remyamohan P, SubhashGopi, Sunil Thomas,Cyriac Joseph, N V Unnikrishnan and P R Biju, Synthesis and luminescence characterization of Sr5Ca0.5TiO3:Sm3+ Phosphor,SpectrochimicaActa Part A : Molecular and Biomolecular Spectroscopy, 150 (2015) 419-429.
  50. A Ann Mary, Reji Philip, N. V. Unnikrishnan, Defects related emission and nanosecond optical power limiting in Cus Quantum dots, Physica E 74(2015)151-155.
  51. Vimal G, Kamal P Mani, P R Biju, Cyriac Joseph, N V Unnikrishnan,M A Ittyachen, Synthesis and spectroscopic investigation of nanostructured Europium oxalate: A potential red emitting phosphor. J.Solidstate.Sci 48(2015)112-119.
  52. Kamal P Mani, Vimal G, P R Biju, Cyriac Joseph*, N V Unnikrishnan and M A Ittyachen,Synthesis and Optical Characterization of Host Sensitized ColorTunable Tb2-xEux(MoO4)3 Nanophosphors for Optoelectronic Applications Journal of Materials Science: Materials in Electronics DOI 10.1007/s10854-015-3840-3(2015).
  53. Vimal G, Kamal P Mani, Dinu Alexander, P R Biju, N V Unnikrishnan, M AIttyachen and Cyriac Joseph, Facile synthesis of Sm3+/Eu3+codoped CeO2 ultrafine nanocrystals and oxygen vacancy site dependent photoluminescence,Optical Materials 50(2015)220-228.
  54. Solitary waves in a plasma with oppositely charged dust (heavier, pair ions) and kappa modeled lighter ions and electrons Sijo Sebastian, Sreekala  G, Manesh  Michael, Noble P  Abraham, G  Renuka &  Chandu VenugopalPhysica Scripta (2015) 90 035601 (Impact Factor: 1.126)
  55. 172. Stability of the kinetic  Alfven wave in a current-less plasmaSreekala G,  Sijo Sebastian,  Manesh Michael, Noble P. Abraham, G Renuka  &  Chandu VenugopalAdv.  Space  (2015)  55  2519 – 2525 (Impact Factor: 1.358)
  56. 173. Kadomstev – Petviashvilli – Burgers (KPB) equation in a five component cometary plasma with kappa described electrons and ionsManesh      Michael, Sreekala Gopinathan, Sijo Sebastian, Neethu T Willington, Anu Varghese, Renuka Gangadharan and Chandu VenugopalJ Applied Mathematics and Physics (2015) 3 1431 – 1442. (Impact Factor: 0.37)
  57. 174. Oblique Dust Ion Acoustic Solitary Waves in a Five Component PlasmaS. Sijo, Manesh,  G. Sreekala,  T. W. Neethu,  G. Renuka  and C. VenugopalPhysics of Plasmas (2015) 22  123704 (Impact Factor: 2.14)

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