Vimala College (Autonomous), Thrissur

Department of Physics

Publications

List of Journals

2022

1 Superparamagnetic Nickel Ferrite Nanoparticles doped with Zinc by modified Sol-gel Method, Sharon V S, E Veena Gopalan, Imaddin A Al‐Omari, K A Malini, Journal of Superconductivity and Novel      Magnetism, Vol. 35, 795 - 804 (2022). 

2021

1 Biomasss derived activated carbon for high performance supercapacitor electrode applications,  Pulikkottil Merin, P. Jimmy Joy, M. N. Muralidharan, E. Veena Gopalan, Ansari Seema, Journal Chemical Engineering and technology, 44, (2021), 844-851
2 Tailoring the properties of Ni-Mn based NTC thermistors by Cu and Li addition, Haripriya V K, Sharon V S and Malini K A, Physica Scripta, Vol. 96, 125728 (2021).
3 On the enhanced coercive field and anisotropy observed in cobalt substituted copper ferrite nanoparticles prepared by a modified sol-gel method, S Bhaskaran, IA Al-Omari, E Veena Gopalan, Journal of Alloys and Compounds, Vol. 884, 161095 (2021).
4 Review on Various Synthesis Methods of Bismuth Telluride Nanoparticles, Rasmi T, Malini K A, Journal of Ultrafine Grained and Nanostructured Materials, Vol. 54, pp. 211-218 (2021).

2020

1 High reliability thermistor probes for early detection of breast cancer using skin contact thermometry with thermal imaging, Arathy, K; Ansari, Seema; Malini, KA, Materials Express (American Scientific Publishers) 10,5, (2020) 620-628

2019

1 Dielectric and impedance spectroscopic studies of Sr8Sb6ZnO24 complex perovskite nanoceramics, Aneesh George, Vimala International Research Journal for Pure and Applied Science, 4 (2019) 41-47
2 Synthesis and characterization of iron cerium tungstate nanoparticles and their dielectric studies, Anjaly Jose, Aneesh George, Shinju Benny, H. Hitha and Thomas Varghese, AIP Conference Proceedings 2082 (2019) 030005(1-4)
3 On the structural and dielectric properties of sol-gel synthesized copper doped lanthanum sodium manganite (LNCMO) nanoparticles,  Smitha Bhaskaran, Honey Ross J. Manjaly, and E. Veena Gopalan AIP Conference Proceedings 2082, 030033 (2019); https://doi.org/10.1063/1.5093851
4 Structure and Microwave Dielectric Properties of Low Temperature Sinterable NaR5(MoO4)8 (R= La, Pr, Nd, Sm) Ceramics.Dhanya, J., Suresh, E. K., Naveenraj, R., & Ratheesh, R. Journal of Electronic Materials, 48(6), (2019), 4040-4049.
5 Structure and microwave dielectric properties of ALn4(MoO4)7 (A= Ba, Sr, Ca, Ln= La, Pr, Nd, and Sm) ceramics, Dhanya, J., Sarika, P. V., Naveenraj, R., Suresh, E. K., & Ratheesh, R. International Journal of Applied Ceramic Technology, 16(3), (2019), 1150-1158.
6 Preparation and microwave dielectric properties of Ba3A(V2O7)2 (A= Mg, Zn) ceramics for ULTCC applications, Naveenraj, R., Suresh, E. K., Dhanya, J., & Ratheesh, R., European Journal of Inorganic Chemistry, 2019(7), 949-955.
7 Effect of Annealing Temperature on the Structure of a Ternary Aluminate Phosphor Synthesized Via Co-precipitation, N Vinitha, Jisa Baby and K Mini Krishna, AIP Conf. Proc., 2082, (2019) 030034
8 Frequency-dependent radiation properties of negative permittivity metamaterial reflector antenna, Jose J, Simon S K, Kizhakooden J, Sebastian A, Chakyar S P, Paul N,Joseph V P, Physica Scripta, 94(10), (2019) 105811
9 Scattering from artificial plasma cylinder using nonstandard FDTD, Jose J, Simon S K, Sebastian A, Chakyar S P, Kizhakooden J, Paul N, Joseph V P,  AIP Conference Proceedings2162(1) (2019)  p. 020069
10 Nonstandard FDTD Realization of Radiation Behaviour of Epsilon Negative Metamaterial Corner Reflector Antenna, Jose J, Simon S K, Kizhakooden J, Andrews J & Joseph V P, Thirteenth International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials) 2019  (pp. X-178). IEEE
11 Tunable Monopole Patch Antenna Using Broadside Coupled Split Ring Resonator for Wireless Communication Applications. Joe K, Jovia J, Nees P, Andrews J & Joseph V P Frequency Thirteenth International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials) 2019 (pp. X-200). IEEE
12 Broadside coupled split ring resonator based multiband monopole patch antenna for wireless communication applications, Kizhakooden J, Jose J, Paul N, Chakyar S P, Sebastian A, Simon S K, Joseph V P In AIP Conference Proceedings (Vol. 2162, No. 1, p. 020068)(2019)AIP Publishing LLC
13 Metamaterial Split Ring Resonators made of Polyaniline-polytetrafluoroethylene at Microwave Frequencies. Paul N, Kizhakooden J, Jose J, Andrews J & Joseph V P Thirteenth International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials)(2019) ​ (pp. X-305). IEEE
14 Non-destructive method for thickness measurement of dielectric films using metamaterial resonator, Sebastian A, Davis D, Simon S K, Chakyar S P, Jose J, Kizhakooden J,  Andrews J AIP Conference Proceedings (Vol. 2162, No. 1, p. 020141)(2019) ​AIP Publishing LLC
15 Enhancing the resolution in imaging using folded metamaterial split ring resonator structure at microwave frequencies, Bindu C, Chakyar S P, Sebastian A, Simon S K, Jose J, Paul N,  Joseph V P AIP Conference Proceedings (Vol. 2162, No. 1, p. 020067). (2019) ​AIP Publishing LLC
16 Microwave absorption properties of flexible zinc oxide sheet, Paul N, Jimmy J, Chakyar S P, Simon S K, Kizhakooden J, Bindu C, Jovia JJoseph V P AIP Conference Proceedings (Vol. 2162, No. 1, p. 020070) (2019) AIP Publishing LLC

2018

1 Synthesis and characterization of Na5M(MoO4)4 (M= Y, Yb) microwave ceramics for ULTCC applications, Dhanya, J., Suresh, E. K., Naveenraj, R., & Ratheesh, R. ,Ceramics International44(6),(2018), 6699-6704.

2017

1 Photo response studies of electrophoretically deposited nanostructured cadmium sulfide thin film, Aneesh George, M. Abdul Khadar, Journal of Ultra Scientist of Physical Sciences 29 (2017) 82-86
2 DC and photo current studies of electrodeposited PPy-CdS nanocomposite thin film, Aneesh George, M. Abdul Khadar, International Journal for Innovative Research in Science and Technology 3(2017) 174-180
3 Synthesis of ultra low temperature sinterable Na2Zn5(MoO4)6 ceramics and the effect of microstructure on microwave dielectric properties. Dhanya, J., Basiluddeen, A. V., & Ratheesh, R. Scripta Materialia132, (2017). ​1-4.
4 Luminescent Studies in Europium doped Zinc Aluminate Nanophosphor, Aswathy Balakrishnan and Mini Krishna K (2017), VIRJ for Pure and Applied Science, Vol 3, Pages 82 – 87, ISSN 2347 – 3835

2016

1 Zinc gallate and its starting materials in solid state reaction route - A comparative study, T A Safeera, N Johns, K Mini Krishna, P V Sreenivasan, R Reshmi and E I Anila, Mater. Chem. Phys., 181, (2016) 21

2015

1 Preparation, characterization and ionic transport properties of nanoscales Ln2Zr2O7 (Ln = Ce, Pr, Nd, Sm, Gd, Dy, Er and Yb) energy material, Sam Solomon, Aneesh George, J. K. Thomas, Annamma John, Journal of Electronic Materials 44 (2015) 28-37
2 Synthesis and characterization of nanocrystalline A6Sb4ZrO18 (A = Ca, Sr and Ba) functional ceramics, Aneesh George, J. K. Thomas, Annamma John, Sam Solomon, Solid State Ionics 278 (2015) 245-253
3 Reexamination of the mean-field phase diagram of biaxial nematic liquid crystals: Insights from Monte Carlo studies, B. Kamala Latha, Regina Jose, K. P. N. Murthy and V. S. S. Sastry, Physical Review E, 92, 012505, (2015)
4 Vibrational Spectroscopic Analysis, Optical and Dielectric Characterization of Zn2Nb34O87 Powders Prepared by Solid State Ceramic Route.Johnson, D., & Johnson, T. Materials Today: Proceedings2(3),(2015).   918-922.

2014

1 Effect of Lithium doping on RT characteristics of Ni-Mn Cu Oxide NTC thermistors, Vimala International research journal September 2014
2 Electrical and dielectrical properties of ZnO and CeO2 doped ZrTi2O6 nanoceramic, Aneesh George, J. K. Thomas, Annamma John and Sam Solomon, Optoelectronic Materials and Thin Films, AIP Conf. Proc. 1576, (2014) 106-109
3 Colloidal nanoparticles trapped by liquid crystal defect lines: A lattice Monte Carlo simulation, Regina Jose, Gregor Skaˇcej, V. S. S. Sastry, and Slobodan Zumer, ˇ Physical Review E, 90, 032503 (2014)
4 Effect of phase shift between geometrical and chemical patterning in nematic liquid crystal cells: A Monte Carlo Study, D. Jayasri, Regina Jose, K. P. N. Murthy, and V. S. S. Sastry, Computational Materials Science, 92, 238, (2014)
5 Detection of an intermediate biaxial phase in the phase diagram of biaxial liquid crystals: Entropic sampling study, B. Kamala Latha, Regina Jose, K. P. N. Murthy, and V. S. S. Sastry, Physical Review E, 89, 050501(R), (2014)
6 Structure and microwave dielectric properties of 5BaO–2V2O5 binary ceramic system. Unnimaya, A. N., Suresh, E. K., Dhanya, J., & Ratheesh, R. Journal of Materials Science: Materials in Electronics25(2),(2014). 1127-1131.
7 Dielectric resonators with complex crystal structures in the La2O3–Al2O3–TiO2 system for microwave applications. Dhanya, J., Unnimaya, A. N., & Ratheesh, R. Journal of Materials Science: Materials in Electronics25(10), (2014). ​4617-4622.
8 An Ecofriendly and Solvent free approach towards Synthesis of Zinc Oxide Nanoparticles, Lakshmi Menon, Arathy K, Mini Krishna K  (2014), Proceedings of the National Seminar on Facets of Physics (NSFP), ISBN 978-81-927973-6-6

2013

1 Structural properties and ionic conductivity of nanocrystalline Zr5Ti7O24 ceramic synthesized by autoignated combustion technique, Aneesh George, J. K. Thomas, Annamma John, Sam Solomon, Journal of Electronic Materials 42 (2013) 2953-2960

2012

1 Characterizations and electrical properties of ZrTiO4 ceramic, Aneesh George, Sam Solomon, J. K. Thomas, Annamma John, Materials Research Bulletin 47 (2012) 3141–3147
2

Electroluminescent characteristics of ZnGa2O4:Dy3+ thin film devcies fabricated on glass substrates, K Mini Krishna, G Anoop and M K Jayaraj, Phys. Status Solidi A, 209, (2012) 2641.

3 Structural and Luminescent characteristics of pulsed laser deposited Eu3+ doped Y2O3 thin films, G. Anoop, K. Mini Krishna and M. K. Jayaraj, Philosophical Magazine, 92, (2012) 1777

2011

1 Effect of External Field on the Nematic to Isotropic Transition: An Entropic Sampling Study, Regina Jose, D. Jayasri, Surajit Dhara, K. P. N.Murthy, and V. S. S. Sastry, Molecular Crystals and Liquid Crystals, 545, 168, (2011)
2 Azimuthal bistability in patterened nematic liquid crystal films: A Monte Carlo study, S. C. R. Roshan, Lavanya Kunduru, Regina Jose, K. P. N. Murthy, and V. S. S. Sastry, AIP Conference Proceedings, 1349, 178 (2011)
3 Characteristics of A.C Electroluminescence in ZnGa2O4:Mn2+ Thin film Devices, G. Anoop,K. Mini Krishna and M. K. Jayaraj, J.Electrochem. Soc., 158 (2011) J269

2010

1 Template assisted synthesis and characterization of passivated nickel nanoparticles. E Veena Gopalan, K A Malini, G.Santhoshkumar, T.N.Narayanan, P.A Joy,  I.A.Al-Omari, D Sakthi Kumar, Yasuhiko Yoshida and M R Anantharaman, Nanoscale Research Letters 5 (2010) 889
2 Inverse magnetocaloric effect in sol-gel derived cobalt ferrite nanoparticles: E. E. Veena Gopalan, I. A. Al-Omari, D. Sakthi Kumar, Yasuhiko Yoshida, P. A. Joy and M. R. Anantharaman, Applied Physics A: Materials Science & Processing .  99 ( 2010) 497

2009

1 Impact of zinc substitution on the structural and magnetic properties of chemically derived nanosized manganese zinc mixed ferrites; Journal of Magnetism and Magnetic Materials; E Veena Gopalan, I.A.Al-Omari K A Malini, D Sakthi Kumar, Yasuhiko Yoshida, P.A.Joy and M R Anantharaman ,  Journal of Magnetism and Magnetic Materials; 321(2009) 1092
2 On the dielectric dispersion and absorption in nanosized Manganese Zinc Mixed ferrites; E Veena Gopalan, K A Malini, S Saravanan, D Sakthi Kumar, Yasuhiko Yoshida, I.A.Al-Omari and M R Anantharaman, Journal of Physics : Condens. Matter, 21 (2009) 146006
3 Mechanism of ac Conduction in Nanostructured Manganese Zinc Mixed Ferrites. E Veena Gopalan. E Veena Gopalan, K A Malini, S Sagar, D Sakthi Kumar, Yasuhiko Yoshida, I A Al-Omari and M R Anantharaman, J. Phys. D: Appl. Phys. 42(2009), 165005
4 On the Structural, Magnetic and Electrical properties of Sol-gel Derived Nanosized Cobalt ferrite. E. Veena Gopalan, I. A. Al-Omari D Sakthi Kumar, Yasuhiko Yoshida, P.A.Joy and M R Anantharaman , Journal of Alloys and Compounds  485, (2009) 711
5 Hydrothermal Synthesis and Characterization of Undoped and Eu Doped ZnGa2O4 Nanoparticles, P. M. Aneesh, K. Mini Krishna and M. K. Jayaraj, J.Electrochem. Soc., 156 (2009) K33
6 Mg1.96-1.96xZn1.96xGeO4:Mn0.04 phosphors for electroluminescent display appliations, G. Anoop, K. Mini Krishna and M. K Jayaraj, J.Alloys Compd., 468 (2009) 512

2008

1 Evidence for polaron conduction in nanostructured manganese ferrite; E Veena Gopalan, K A Malini, S Saravanan, D Sakthi Kumar, Yasuhiko Yoshida, and M R Anantharaman, J. Phys. D: Appl. Phys. 41(2008), 185005
2 Evidence for polaron conduction in nanostructured manganese ferrite; E Veena Gopalan, K A Malini, S Saravanan, D Sakthi Kumar, Yasuhiko Yoshida, and M R Anantharaman, J. Phys. D: Appl. Phys. 41(2008), 185005
3 Effect of ZnO buffer layer on the structural and optical properties of Zn2GeO4:Mn2+ thin films, G. Anoop, K. Mini Krishna, K. Rajeev Kumar and M. K Jayaraj, J.Electrochem. Soc., 155 (2008) J270
4 Influence of dopant source on structural and optical properties of Mn doped ZnGa2O4 thin films, G. Anoop, K. Mini Krishna and M. K Jayaraj, Appl. Phys. A, 90, (2008) 711
5 The effect of Mg incorporation on structural and optical properties of Zn2GeO4:Mn2+ phosphor, G. Anoop, K. Mini Krishna and M. K Jayaraj, J. Electrochem. Soc., 155 (2008) J7

2007

1 Finite size effects on the electrical properties of solgel synthesized cobalt ferrite powders- deviation from Maxwel Wagner theory and evidence for surface polaristion effects. Mathew George, Swapna S Nair, K A Malini, P A Joy and M R Anantharaman 2007 J. Phys. D: Appl. Phys. 40 1593-1602
2 The effect of substrate temperature on structural and luminescent characteristics of RF magnetron sputtered ZnGa2O4:Dy3+ thin films, K. Mini Krishna, G. Anoop and M. K Jayaraj, J. Electrochem. Soc., 154 (2007) J379
3 Host-sensitized white luminescence in ZnGa2O4:Dy3+ phosphor, K. Mini Krishna, G. Anoop and M. K Jayaraj, J. Electrochem. Soc., 154 (2007) J310

2005

1 Electrical and Optical Properties of ZnGa2O4 Thin Films Deposited By Pulsed Laser Deposition, K. Mini Krishna, M. Nisha, R. Reshmi, R. Manoj, A. S. Asha and M. K. Jayaraj, Mater. Forum, 29 (2005) 243
2 Pulsed Laser Deposition of ZnGa2O4 Phosphor Films, R. Reshmi, K. Mini Krishna, R. Manoj and M. K. Jayaraj, Surf. Coat. Technol., 198 (2005) 345

2004

1 Low Temperature Mossbauer Studies on Magnetic Nanocomposites., K.A.Malini. , M R Anantharaman And Ajay Gupta, Bulletin Of Material Science, Vol:27 (4) , 2004,P 361

2003

1 Loading Dependence Similarities on The Cure And Mechanical Properties of Rubber Ferrite Composites Containing Nickel Zinc Ferrites K A Malini, Philip Kurian, M R Anantharaman, Materials Letters, Vol 57, Issue 22-23, (2003),P 3381-3386.   ( Impact factor 2.307)

2002

1 Evaluation of Mechanical and Dielectric Properties of RFCS Containing Ni1-XZnxFe2O4 In NR Matrix, K.A.Malini, E.M.Mohammed, S.SindhuP.Kurain And M.R.Anantharaman (Plastics Rubber Composites Processing And Applications- Vol. 31 No 10 (2002),P  449 – 457
2 Evaluation of AC Conductivity of Rubber Ferrite Composites From Dielectric Measurements, S Sindhu, M R Anantharaman, Bindu P Thampi, K A Malini, Philip Kurian, Bull. Mater. Science Vol. 25 No 7 (2002),P 599 - 607
3 Processability, Hardness and Magnetic Properties of Rubber Ferrite Composites Containing Manganese Zinc Ferrites E.M.Mohammed, K.A.Malini, P A Joy, M R Anantharaman. International Journal Of Plastics, Rubber and Composites- Processing And Applications, Vol 31, No 3,P 106 (2002)
4 Modification af Dielectric and Mechanical Properties of Rubber Ferrite Composites Containing Manganese Zinc Ferrite.   E.M.Mohammed, K.A.Malini, P.Kurian, M.R.Anantharaman. Materials Research Bulletin 37, (2002), P753-768

2001

1 Effect of Cycling on The Magnetization of Ion Exchanged Nanocomposites Based on Polystyrene, K.A.Malini, M.R.Anantharaman, S.Sindhu, C.N.Chinnasamy, N.Ponpandian, A.Narayanasamy, M.Balachandran & V.N.Sivasankara Pillai, Journal of Materials Science, 36 (2001) 821-824
2 Magnetic and Processability Studies on Rubber Ferrite Composites Based on Natural Rubber and Mixed Ferrite, K.A.Malini, E.M.Mohammed, S.Sindhu, P.A.Joy, S.K.Date, S.D.Kulkarni, P.Kurian And M.R.Anantharaman (J. of Mat. Sci. 36(23)2001,5551
3 Tailoring Magnetic and Dielectric Properties of Rubber Ferrite Composites Containing Mixed Ferrites, M.R.Anantharaman, K.A.Malini, S.Sindhu, E.M.Mohammed And  P. Kurian  Bull. Mater.Science24(6)2001.623

1999

1

Studies on The Influence of Dopants on The Properties of Maghemite – A Tape Material, M.R.Anantharaman, K.A.Malini, P.D.Sindhu, S.Sindhu And H. V. Keer, Indian Journal Of Pure And Applied Physics, 37 (1999) P 842-847

2 Dielectric Properties of Rubber Ferrite Composites Containing Mixed Ferrites, M.R.Anantharaman, S.Sindhu, S.Jagatheesan, K.A.Malini, And  Philip Kurian, J. Phy D: Applied Physics, 32 15(1999) P 1801- 1810

1998

1

On The Magnetic Properties Of Ultrafine Zinc Ferrites. M.R.Anantharaman, S.Jagatheesan, K.A.Malini, S.Sindhu, A.Narayanasamy, C.N.Chinnasamy,  J.D.Jacobs, Reijne, K.Seshan, R.H.H.Smits, And H.H.Brongersma, Journal Of Magnetism And Magnetic Materials, 189 (1998) P 83-88

2 Investigations On The Cure Characteristics And Magnetic Properties Of Rubber Ferrite Composites, M.R.Anantharaman, S.Jagatheesan, S.Sindhu, K.A.Malini, A.Narayanasamy, C.N.Chinnasamy, Philip Kurian And K.Vasudevan, International Journal Of Plastics, Rubber And Composites-Processing And Appl, 27, No.2 (1998) P 77-81

1996

1 Preparation And Spectroscopic Characterisation Of Plasma Polymerised Poly Aniline Thin Films.  Minimol Augustine, Mini Sebastian, Malini.K.A., Samkumar M.C., Joseph M.J., Tenson Joseph, D.Sakthikumar,  S.Jayalekshmy, T.M.A. Rasheed And M.R.Anantharaman. Indian Journal Of Pure And Applied Physics, 34, (1996), 966-971

 

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