Ethanol Gas Sensing of Mn-Doped CoFe O Nanoparticles PI Devi, N Rajkumar, B Renganathan, D Sastikumar, K Ramachandran
IEEE Sensors Journal 11 (6), 1395-1402, 2010
38 2010 Oxygen Deficiency and Room Temperature Ferromagnetism in Undoped and Cobalt-Doped $\hbox {TiO} _ {\bm 2} $ Nanoparticles N Rajkumar, K Ramachandran
IEEE transactions on nanotechnology 10 (3), 513-519, 2010
32 2010 Performance of dye-sensitized solar cell based on TiO2: ZnO nanocomposites N Rajkumar, SS Kanmani, K Ramachandran
Advanced Science Letters 4 (2), 627-633, 2011
31 2011 Direct Observation of Thermal Equilibrium of Excited Triplet States of 9,10-Phenanthrenequinone. A Time-Resolved Resonance Raman Study. SU Venkatraman Ravi Kumar, Nagappan Rajkumar, Freek Ariese
J. Phys. Chem. A, DOI: 10.1021/acs.jpca.5b07972, 2015
28 * 2015 Solvatochromism of 9, 10-phenanthrenequinone: An electronic and resonance Raman spectroscopic study V Ravi Kumar, N Rajkumar, S Umapathy
The Journal of Chemical Physics 142 (2), 2015
21 2015 On the possibility of ferromagnetism in CdO: Mn at room temperature N Rajkumar, VM Susila, K Ramachandran
Journal of Experimental Nanoscience 6 (4), 389-398, 2011
20 2011 Photoacoustics and magnetic studies of fe3o4 nanoparticles N Rajkumar, D Umamahaeswari, K Ramachandran
International Journal of Nanoscience 9 (03), 243-250, 2010
20 2010 Room temperature ammonia gas sensor using Nd-doped SnO2 thin films and its characterization S Maheswari, M Karunakaran, LB Chandrasekar, K Kasirajan, ...
Journal of Materials Science: Materials in Electronics 31 (15), 12586-12594, 2020
15 * 2020 Dumbbell-shaped ZnO nanorods: growth and characterization N Rajkumar, M Prabhu, K Ramachandran
International Journal of Nanoscience 10 (01n02), 87-92, 2011
12 2011 Effect of chlorine substitution on triplet state structure of thioxanthone: A time‐resolved resonance Raman study R Pandey, N Rajkumar, S Umapathy
Journal of Raman Spectroscopy 44 (2), 270-276, 2013
10 2013 Synthesis and characterization of dye (Phenosafranine) sensitized flower-type ZnO nanorods N Rajkumar, RN Mariammal, K Ramachandran
International Journal of Modern Physics B 24 (10), 1289-1298, 2010
6 2010 On the heat transfer of the anatase titanium dioxide nanocrystals PVB Lakshmi, N Rajkumar, B Ranganathan, K Ramachandran
International Journal of Nanomanufacturing 2 (3), 181-191, 2008
6 2008 Structural, optical, and magnetic properties of Zn1-xMnxs (x= 0.00, 0.01, and 0.03) nanoparticles SS Kanmani, N Rajkumar, K Ramachandran
Видавництво СумДУ, 2011
5 2011 Structural, optical and magnetic investigations on undoped and Mn-doped ZnO nanoparticles N Rajkumar, K Ramachandran
International Journal of Nanoscience 9 (05), 495-502, 2010
5 2010 ON THE PHONON CONFINEMENT AND PARTICLE SIZE IN TiO2 :ZnO NANOCOMPOSITE SS Kanmani, N Rajkumar, K Ramachandran
International Journal of Nanoscience 10 (01n02), 227-231, 2011
4 2011 Observation of ferromagnetism in Mn-doped NANO ZnO N Rajkumar, K Ramachandran
International Journal of Modern Physics B 23 (32), 5881-5890, 2009
4 2009 On the ferromagnetic phase transition in nano ZnO: Mn by electron paramagnetic resonance PVB Lakshmi, B Ranganathan, N Rajkumar, K Ramachandran
International Journal of Modern Physics B 23 (15), 3221-3229, 2009
4 2009 Room temperature ammonia gas sensor using Nd-doped SnO2 thin films and its characterization (Jun, 10.1007/s10854-020-03809-6, 2020) S Maheswari, M Karunakaran, LB Chandrasekar, K Kasirajan, ...
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS 31 (16), 14000-14001, 2020
1 2020 Emotional Intelligence and Aggression in Adolescents: A Review J Reji, SM Mubeez, V Naveen, V Kumar, N Rajkumar
Journal of Ecophysiology and Occupational Health, 93-98, 2023
2023 Ethanol Sensor Using Undoped And Mn‐Doped Nanoparticles PI Devi, N Rajkumar, K Ramachandran
AIP Conference Proceedings 1349 (1), 307-308, 2011
2011