Department of Physics
| Faculty Member: Prof Sumitra Phanjoubam |
Profile
Designation |
Professor |
email |
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Specialization |
Nuclear Physics, Materials Science |
Highest Degree |
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Honours/Awards |
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Research Projects |
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Research Papers |
Brief Introduction
Dr Sumitra Phanjoubam got her M Sc from Delhi University in the year 1983, She did her Ph D in the same university on "Mossbauer, Electrical and Magnetic study of Substituted Li-Ferrites" and got her Ph D degree in the year 1989. She joined Manipur University as Assistant Professor in the year 1988.
Research Projects
- A Study of the Electrical, Magnetic & Hyperfine Properties of Substituted Li-Ferrites.
Defence Research and Development Organisation (DRDO), Goverment of India. - Mossbauer, Electric and Magnetic Properties of Substituted Ferrites.
Department of Science and Technology (1992-1995). - Studies on Multi functional ferroelectric polymer nanocomposite thin films (PI),
Defense Research and Development Organisation (DRDO), Government of India. - Preparation and Characterisation of Substituted Li-Ferrites by Chemical Method.
Defence Research and Development Organisation (DRDO), Government of India. - Preparation and Characterization of Ferroelectric Ceramic and Thin Film.
Defence Research and Development Organization (DRDO), Government of India.
- Electrical Properties of Cd2+ Substituted Li-Zn Ferrites.
Mamata Maisnam, Sumitra Phanjoubam, Chandra Prakash.
Condensed matter Physics, Statistical Physics and applied Physics, 24, 20, 2195--2200, 2010) - Diielectric properties of Ni substituted Li-Zn ferrites.
Ibetombi Soibam, Sumitra Phanjoubam and L Radhapiyari.
Physics B, Condenced Matter, 405, 19, 2181-2184, (2010). - Effect of microwave sintering on the properties of Li-Zn-Ti-V ferrites.
Mamta Maisnam, Sumitra Phanjoubam and Chandra Prakash.
IEEE Processing, 111-113, (2010). - Structural and initial permeability studies of Li-Zn-Co ferrites.
Ibetombi Soisam, Sumitra Phanjoubam, Chandra Prakash.
Integrated Ferroelectrics (in press), (2010). - Mössbauer and magnetic studies of cobalt substituted lithium zinc ferrites prepared by citrate precursor method.
Ibetombi Soibama, Sumitra Phanjoubama and Chandra Prakash.
Journal of Alloys and Compounds, 475, 1&2, 328-331, (2009). - Preparation and studies of electrical properties of coblat substituted Li-Zn ferrites by sol-gel auto combustion method.
Ibetombi Soibam, Sumitra Phanjoubam, H B Sharma, H N K Sarma and Chandra Prakash.
Indian Journal of Physics, 83, 3, 285-290, (2009). - Magnetic and Mössbauer studies of Ni substituted Li–Zn ferrite.
Ibetombi Soibam, Sumitra Phanjoubam and C. Prakash.
Journal of Magnetism and Magnetic Materials, 321, 18, Pages 2779-2782, (2009). - Magnetic studies of Li–Zn ferrites prepared by citrate precursor method.
Ibetombi Soibam,Sumitra Phanjoubam, H.B. Sharma, H.N.K. Sarma and C. Prakash.
Physica B: Condensed Matter, 404, 21, 3839-3841, (2009). - Influence of temperature on the dielectric behaviour of Co~(2+) substituted Li-Ni-Mn ferrites.
Mamata Maisnam;Sumitra Phanjoubam;H N K Sarma.
Indian journal of engineering and materials sciences, 15, 2, 119-202, (2008) - Studies of Nano sized Zinc Substituted Lithium Ferrites Prepared By Citrate Precursor Method.
Ibetombi Soibam, Sumitra Phanjoubam
International Workshop and Conference on: Statistical Physics Approaches to Multi-disciplinary Problems.(pdf) January 07 – 13, 2008, IIT Guwahati, India. - Effects of Cobalt substitution on the dielectric properties of Li–Zn ferrites.
Ibetombi Soibama, Sumitra Phanjoubam, H.B. Sharma, H.N.K. Sarma, Radhapiyari Laishramb and Chandra Prakash.
Solid State Communications, 148, 9-10, 399-402, (2008). - Influence of temperature on the dielectric behaviour of Co~(2+) substituted Li-Ni-Mn ferrites.
Mamata Maisnam;Sumitra Phanjoubam;H N K Sarma.
Indian journal of engineering and materials sciences, 15, 2, (2008). - Influence of crystallization on the spectral features of nano-sized ferroelectric barium strontium titanate (Ba0.7Sr0.3Tio3) thin films.
S. Bobby Singh,H.B. Sharma, H.N.K. Sarma and Sumitra Phanjoubam.
Physica B: Condensed Matter, 403, 17, 2678-2683, (2008). - Microwave sintering of lithium nickel manganese ferrites and their properties.
Maisnam, M. Phanjoubam, S. Prakash, C.
Recent Advances in Microwave Theory and Applications, 2008. - Optical and Structural Properties of Nano-Sized Barium Strontium Titanate (Ba0.6Sr0.4TiO3) Thin Film.
Singh, S. Bobby; Sharma, H. B.; Sarma, H. N. K.; Phanjoubam, Sumitra.
Modern Physics Letters B, 22, 09, 693-700 (2008). - Effect of Ti4+ substitution on the hyperfine properties of Li–Sb–Ti ferrites using Mössbauer spectroscopy.
Shivaji Chongtham, Ibetombi Soibam, Sumitra Phanjoubam, H. N. K. Sarma and H. C. Verma.
Hyperfine Interections, 187, 1-3, 143-148, (2008). - Synthesis And Characterization Of Ultra-fine Zinc Substituted Lithium Ferrites.
Ibetombi Soibam, Sumitra Phanjoubam, HNK Sarma and Chandra Prakash.
MAGNETIC MATERIALS: International Conference on Magnetic Materials ICMM-2007). - Mössbauer and magnetic studies of the system Li0.35 + 0.5 t Zn03Ti t Fe2.35 - 1.5 t O4.
Sumitra Phanjoubam and Chandra Prakash.
ICAME 2007. - Dielectric properties of Ni2+ substituted Li-Ferrite prepared by microwave sintering technique.
Mamta Maisnam, Sumitra Phanjoubam, H N K Sarma, L Radhapiyari Devi, O P Thakur, Chandra Prakash.
Modern Physics Letters B, 21, 8, 497-503, (2007). - Structural and optical properties of barium strontium titanate (Ba0.5Sr0.5TiO3) thin films.
BOBBY SINGH S.; SHARMA H. B.; SARMA H. N. K.; PHANJOUBAM Sumitra.
Ferroelectrics. Letters section, 33, 3-4, pp. 83-90, (2006). - Electrical Conduction in Substituted Li-FERRITES Prepared by Microwave Processing.
Maisnam, Mamata; Phanjoubam, Sumitra; Sarma, H. N. K.; Prakash, Chandra; Devi, L. Radhapiyari; Thakur, O. P.
Modern Physics Letters B, Volume 19, Issue 21, pp. 1051-1055 (2005). - Dielectric Properties of Li-Sb Ferrites.
Chongtham, Shivaji; Phanjoubam, Sumitra; Sarma, H. N. K.; Laishram, Radhapiyari; Prakash, Chandra.
Modern Physics Letters B, 19, 18, 899-905, (2005). - Structural and DC resistivity behaviour of Li–Mn–Ni ferrites substituted with trace amount of Co2+.
Mamata Maisnama, Sumitra Phanjoubama, H.N.K. Sarmaa, Chandra Prakashb, L. Radhapiyari Devib and O.P. Thakur.
Physica B: Condensed Matter, 370, 1-4, 15, Pages 1-5, (2005). - Magnetic properties of vanadium-substituted lithium zinc titanium ferrite.
Mamata Maisnama, Sumitra Phanjoubam, H. N. K. Sarmaa, Chandra Prakash, b, L. Radhapiyari Devib and O. P. Thakur.
Materials Letters, 58, 19, 2412-2414, (2004) - Hysteresis and initial permeability behavior of vanadium-substituted lithium–zinc–titanium ferrite.
Mamata Maisnama, Sumitra Phanjoubama, H.N.K. Sarmaa, L. Radhapiyari Devib, O.P. Thakurb and Chandra Prakash.
Physica B: Condensed Matter, 352, 1-4, 30, 86-90, (2004). - Dielectric Properties of Vanadium Substituted Lithium Zinc Titanium Ferrites.
Maisnam, Mamata; Phanjoubam, Sumitra; Sarma, H. N. K.; Thakur, O. P.; Devi, L. Radhapiyari; Prakash, Chandra.
International Journal of Modern Physics B, 17, 21, 3881-3887 (2003). - Mössbauer Effect Studies on Lithium Ferrite Substituted with Chromium and Antimony.
Laishram, Radhapiyari; Prakash, Chandra; Phanjoubam, Sumitra; Sarma, H. N. K.
Modern Physics Letters B, Volume 17, Issue 02, pp. 67-73 (2003)./li> - Hyperfine Interaction Studies of Co2+ Substituted Li-Sb Ferrite System.
Radhapiyari, Laishram; Prakash, Chandra; Phanjoubam, Sumitra; Sarma, H. N. K.
International Journal of Modern Physics B, 17, 27, pp. 4891-4896, (2003). - Structural Properties and D.C. Resistivity of Li-Zn-Ti Ferrites.
Phanjoubam, Sumitra; Prakash, Chandra.
Modern Physics Letters B, Volume 16, Issue 27, pp. 1027-1030 (2002). - Influence of Co2+ on the electrical and magnetic properties of Li–Sb ferrites.
Laishram Radhapiyari, Sumitra Phanjoubam, H. N. K. Sarma and Chandra Prakash.
Materials Letters, 44, 2, 65-69, (2000). - Electrical and magnetic studies of the spinel system Li0.5+t CrxSbt Fe2.5-x-2tO4.
Radhapiyari Laishram, Sumitra Phanjoubam, H N K Sarma and Chandra Prakash.
J. Phys. D: Appl. Phys. 32, 2151-2154, (1999). - Hyperfine interactions and magnetic studies of Li-Mg ferrites.
BAIJAL J. S. ; SUMITRA PHANJOUBAM S. ; KOTHARI D. ; CHANDRA PRAKASH ; PRAN KISHAN.
Solid state communications, 83, 9, 679-682, (1992). - Effect of Ti 4+ substitution on the hyperfine interections in LiZn ferrites.
Sumitra Phanjoubam, Deepika Kothari, Baijal J S, Pran Kishan.
Solid state communications, 68, 6, 549-554, (1988). - Hyperfine interaction studies in the doped lithium ferrite system.
D Kothari, S Phanjoubam, J S Baijal, P Kishan and C Prakash
Journal of Physics C: Solid State Physics,21,36, (1988).