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Dr O D Jayakumar
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Magnetism in Mn-doped ZnO nanoparticles prepared by a co-precipitation method
OD Jayakumar, HG Salunke, RM Kadam, M Mohapatra, G Yaswant, ...
Nanotechnology 17 (5), 1278, 2006
2912006
Effect of doping on the morphology and multiferroic properties of BiFeO 3 nanorods
DP Dutta, OD Jayakumar, AK Tyagi, KG Girija, CGS Pillai, G Sharma
Nanoscale 2 (7), 1149-1154, 2010
1582010
Colloidal Fe-doped indium oxide nanoparticles: facile synthesis, structural, and magnetic properties
A Singhal, SN Achary, J Manjanna, OD Jayakumar, RM Kadam, AK Tyagi
The Journal of Physical Chemistry C 113 (9), 3600-3606, 2009
1292009
Room temperature ferromagnetism in pristine MgO thin films
CM Araujo, M Kapilashrami, X Jun, OD Jayakumar, S Nagar, Y Wu, ...
Applied physics letters 96 (23), 2010
1272010
Photochemical Hydrogen Generation Using Nitrogen-Doped TiO2–Pd Nanoparticles: Facile Synthesis and Effect of Ti3+ Incorporation
FN Sayed, OD Jayakumar, R Sasikala, RM Kadam, SR Bharadwaj, ...
The Journal of Physical Chemistry C 116 (23), 12462-12467, 2012
1142012
Inorganic–organic multiferroic hybrid films of Fe 3 O 4 and PVDF with significant magneto-dielectric coupling
OD Jayakumar, BP Mandal, J Majeed, G Lawes, R Naik, AK Tyagi
Journal of Materials Chemistry C 1 (23), 3710-3715, 2013
1012013
Theoretical and experimental evidence of enhanced ferromagnetism in Ba and Mn cosubstituted BiFeO3
OD Jayakumar, SN Achary, KG Girija, AK Tyagi, C Sudakar, G Lawes, ...
Applied Physics Letters 96 (3), 2010
902010
Surfactant assisted synthesis of Co and Li doped ZnO nanocrystalline samples showing room temperature ferromagnetism
IK Gopalakrishnan, SK Kulshreshtha
arXiv preprint cond-mat/0605332, 2006
882006
Fabrication of flexible and self-standing inorganic–organic three phase magneto-dielectric PVDF based multiferroic nanocomposite films through a small loading of graphene oxide …
OD Jayakumar, EH Abdelhamid, V Kotari, BP Mandal, R Rao, VM Naik, ...
Dalton Transactions 44 (36), 15872-15881, 2015
762015
Positron annihilation studies in ZnO nanoparticles
SK Sharma, PK Pujari, K Sudarshan, D Dutta, M Mahapatra, SV Godbole, ...
Solid State Communications 149 (13-14), 550-554, 2009
762009
The structural and magnetization studies of Co-doped ZnO co-doped with Cu: Synthesized by co-precipitation method
OD Jayakumar, IK Gopalakrishnan, SK Kulshreshtha
Journal of Materials Chemistry 15 (34), 3514-3518, 2005
752005
Structural and magnetic properties of (In1− xFex) 2O3 (0.0⩽ x⩽ 0.25) system: Prepared by gel combustion method
OD Jayakumar, IK Gopalakrishnan, SK Kulshreshtha, A Gupta, KV Rao, ...
Applied Physics Letters 91 (5), 2007
652007
Magnetization and structural studies of Mn doped ZnO nanoparticles: Prepared by reverse micelle method
OD Jayakumar, IK Gopalakrishnan, RM Kadam, A Vinu, A Asthana, ...
Journal of Crystal Growth 300 (2), 358-363, 2007
642007
Preparation, phase transition and thermal expansion studies on low-cristobalite type Al1− xGaxPO4 (x= 0.0, 0.20, 0.50, 0.80 and 1.00)
SN Achary, OD Jayakumar, AK Tyagi, SK Kulshresththa
Journal of Solid State Chemistry 176 (1), 37-46, 2003
622003
Role of annealing conditions on the ferromagnetic and dielectric properties of La2NiMnO6
FN Sayed, SN Achary, OD Jayakumar, SK Deshpande, PSR Krishna, ...
Journal of Materials Research 26 (4), 567-577, 2011
612011
Synthesis and magnetic studies of nano-crystalline GdFeO3
V Bedekar, OD Jayakumar, J Manjanna, AK Tyagi
Materials letters 62 (23), 3793-3795, 2008
582008
Multiferroic PVDF–Fe 3 O 4 hybrid films with reduced graphene oxide and ZnO nanofillers
EH Abdelhamid, OD Jayakumar, V Kotari, BP Mandal, R Rao, VM Naik, ...
RSC advances 6 (24), 20089-20094, 2016
572016
Green emission from ZnO nanorods: Role of defects and morphology
OD Jayakumar, V Sudarsan, C Sudakar, R Naik, RK Vatsa, AK Tyagi
Scripta Materialia 62 (9), 662-665, 2010
512010
Multiphoton ionisation of acetone at 355 nm: a time-of-flight mass spectrometry study
C Majumder, OD Jayakumar, RK Vatsa, SK Kulshreshtha, JP Mittal
Chemical physics letters 304 (1-2), 51-59, 1999
501999
On the room temperature ferromagnetism of Mn doped ZnO
OD Jayakumar, IK Gopalakrishnan, SK Kulshrestha
Physica B: Condensed Matter 381 (1-2), 194-198, 2006
482006
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Articles 1–20