Nanocrystalline hydroxyapatite and zinc-doped hydroxyapatite as carrier material for controlled delivery of ciprofloxacin G Devanand Venkatasubbu, S Ramasamy, V Ramakrishnan, J Kumar
3 Biotech 1 (3), 173-186, 2011
104 2011 Cesium doped and undoped ZnO nanocrystalline thin films: a comparative study of structural and micro‐Raman investigation of optical phonons R Thangavel, R Singh Moirangthem, WS Lee, YC Chang, PK Wei, ...
Journal of Raman Spectroscopy 41 (12), 1594-1600, 2010
44 2010 Size-mediated cytotoxicity of nanocrystalline titanium dioxide, pure and zinc-doped hydroxyapatite nanoparticles in human hepatoma cells G Devanand Venkatasubbu, S Ramasamy, GS Avadhani, L Palanikumar, ...
Journal of Nanoparticle Research 14 (4), 1-18, 2012
37 2012 Structural studies on synthesised gallium nitride MS Kumar, P Ramasamy, J Kumar
Journal of crystal growth 211 (1-4), 184-188, 2000
37 2000 Investigations on the structural and optical properties of Li, N and (Li, N) co-doped ZnO thin films prepared by sol–gel technique C Ravichandran, G Srinivasan, C Lennon, S Sivanathan, J Kumar
Materials Science in Semiconductor Processing 13 (1), 46-50, 2010
35 2010 Reactive thermal deposition of indium oxide and tin-doped indium oxide thin films on InP substrates P Thilakan, J Kumar
Thin Solid Films 292 (1-2), 50-54, 1997
32 1997 Theoretical investigations on ZnCdO2 and ZnMgO2 alloys: A first principle study R Thangavel, M Rajagopalan, J Kumar
Solid state communications 137 (9), 507-511, 2006
31 2006 Influence of particle size on the phonon confinement of TiO2 nanoparticles GD Venkatasubbu, V Ramakrishnan, V Sasirekha, S Ramasamy, J Kumar
Journal of Experimental Nanoscience 9 (7), 661-668, 2014
27 2014 Electrical characterisation of high energy 12C irradiated Au/n-GaAs Schottky barrier diodes P Jayavel, M Udhayasankar, J Kumar, K Asokan, D Kanjilal
Nuclear Instruments and Methods in Physics Research Section B: Beam …, 1999
27 1999 Investigations on the effect of alpha particle irradiation-induced defects near Pd/n-GaAs interface P Jayavel, J Kumar, K Santhakumar, P Magudapathy, KGM Nair
Vacuum 57 (1), 51-59, 2000
26 2000 Studies on influence of light on fluorescence of Tris-(8-hydroxyquinoline) aluminum thin films K Thangaraju, P Amaladass, KS Bharathi, AK Mohanakrishnan, ...
Applied surface science 255 (11), 5760-5763, 2009
25 2009 Study on the performance of SI-GaAs and SI-InP surface barrier detectors for alpha and gamma detection P Jayavel, S Ghosh, A Jhingan, DK Avasthi, K Asokan, J Kumar
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2000
25 2000 Metastable zone width, induction period and interfacial energy of bis thiourea zinc acetate (BTZA) D Jayalakshmi, R Sankar, R Jayavel, J Kumar
Journal of crystal growth 276 (1-2), 243-246, 2005
24 2005 Observation of a S Dhar, N Halder, J Kumar, BM Arora
Applied physics letters 85 (6), 964-966, 2004
24 2004 Investigations on zinc doped nanocrystalline hydroxyapatite GD Venkatasubbu, S Ramasamy, V Ramakrishnan, GS Avadhani, ...
International Journal of NanoScience and Nanotechnology 2 (1), 1-23, 2011
21 2011 Microhardness studies of doped and undoped InP crystals D Arivuoli, R Fornari, J Kumar
Journal of materials science letters 10 (10), 559-561, 1991
21 1991 Effect of Fe substitution on the electronic structure, magnetic and thermoelectric properties of Co2FeSi full Heusler alloy: a first principle study R Mohankumar, S Ramasubramanian, M Rajagopalan, MM Raja, ...
Computational Materials Science 109, 34-40, 2015
20 2015 Investigations on the growth of zinc oxide crystals from molten hydrous KOH solution and on the impedance analysis of zinc oxide crystals R Thangavel, V Sabarinathan, S Ramasamy, J Kumar
Materials Letters 61 (19-20), 4090-4093, 2007
20 2007 Growth of dilute GaSbN layers by liquid-phase epitaxy A Mondal, TD Das, N Halder, S Dhar, J Kumar
Journal of crystal growth 297 (1), 4-6, 2006
20 2006 Investigations on the annealing effects on reactively deposited ito thin films P Thilakan, J Kumar
physica status solidi (a) 160 (1), 97-104, 1997
20 1997 
Dr. R.Thangavel, Associate Professor,Department of Physics, IIT(ISM) DhanbadE-mail confirmado em iitism.ac.in
