Neenu Lekshmi Prasannan
Neenu Lekshmi Prasannan
Other namesN L Prasannan, N Lekshmi
The Institute of Physics for Advanced Materials, Nanotechnology and Photonics, University of Porto
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Re-entrant spin glass behaviour and magneto-dielectric effect in insulating Sm 2 NiMnO 6 double perovskite
PN Lekshmi, GR Raji, M Vasundhara, MR Varma, SS Pillai, M Valant
Journal of Materials Chemistry C 1 (40), 6565-6574, 2013
Observation of high-temperature magnetic transition and existence of ferromagnetic short-range correlations above transition in double perovskite La 2 FeMnO 6
JP Palakkal, PN Lekshmi, S Thomas, KG Suresh, MR Varma
RSC advances 5 (128), 105531-105536, 2015
Room temperature relaxor ferroelectricity and spin glass behavior in Sr2FeTiO6 double perovskite
PN Lekshmi, SS Pillai, KG Suresh, PN Santhosh, MR Varma
Journal of alloys and compounds 522, 90-95, 2012
Competing short-range magnetic correlations, metamagnetic behavior and spin-phonon coupling in Nd2CoMnO6 double perovskite
RR Das, PN Lekshmi, SC Das, PN Santhosh
Journal of Alloys and Compounds 773, 770-777, 2019
Structural, magnetic and dielectric properties of rare earth based double perovskites RE2NiMnO6 (RE= La, pr, Sm, Tb)
PN Lekshmi, M Vasundhara, MR Varma, KG Suresh, M Valant
Physica B: Condensed Matter 448, 285-289, 2014
Giant exchange bias effect in Ruddlesden-Popper oxides SrLaFe0. 25+ xMn0. 25Co0. 5− xO4 (x= 0, 0.25): Role of the cluster glass magnetic phase in a quasi-two-dimensional perovskite
RR Das, PN Lekshmi, R Dhal, C Colin, PN Santhosh
Physical Review B 102 (13), 134405, 2020
High temperature spin reorientation, magnetization reversal and magnetocaloric effect in 50% Mn substituted polycrystalline ErFeO3
K Chandran, PN Lekshmi, PN Santhosh
Journal of Solid State Chemistry 279, 120910, 2019
A Griffiths-like phase and variable range hopping of polarons in orthorhombic perovskite Pr 2 CrMnO 6
K Aswathi, JP Palakkal, PN Lekshmi, MR Varma
New Journal of Chemistry 43 (44), 17351-17357, 2019
Dielectric relaxation, magneto-dielectric coupling, and pyrocurrent anomaly in point defect controlled HoCrO3
VK Anusree, P Neenu Lekshmi, SG Bhat, AA Wagh, G Das, PN Santhosh
Journal of Applied Physics 127 (19), 2020
Large positive and negative magnetodielectric coupling in Fe half-doped LaMnO3
JP Palakkal, RS Cheriyedath, PN Lekshmi, M Valant, MV Mihelj, ...
Journal of Magnetism and Magnetic Materials 474, 183-186, 2019
Polarons induced electronic transport, dielectric relaxation and magnetodielectric coupling in spin frustrated Ba2FeWO6
JP Palakkal, PN Lekshmi, S Thomas, M Valant, KG Suresh, MR Varma
Materials Research Bulletin 76, 161-168, 2016
Group Theory Analysis to Study Phase Transitions of Quasi-2D Sr3Hf2O7
EL da Silva, AM Gerami, PN Lekshmi, ML Marcondes, LVC Assali, ...
Nanomaterials 11 (4), 897, 2021
Sinterability and dielectric properties of ZnNb2O6–glass ceramic composites
MR Varma, CP Reshmi, PN Lekshmi
Advances in Ceramics-Synthesis and Characterization, Processing and Specific …, 2011
Magnetic rare-earth ion mediated 4f-3d interlayer coupling and giant exchange bias in single layered Ruddlesden-Popper perovskites SrLnCo0. 5Mn0. 5O4 (Ln= Pr, Nd)
RR Das, PN Lekshmi, AK Bera, SM Yusuf, T Chatterji, PN Santhosh
Journal of Alloys and Compounds 910, 164798, 2022
Pressure-Induced Phase Transformations of Quasi-2D Sr3Hf2O7
MCB Barbosa, EL da Silva, PN Lekshmi, ML Marcondes, LVC Assali, ...
The Journal of Physical Chemistry C 127 (31), 15435-15442, 2023
Exotic magnetic behavior with intrinsic and extrinsic magnetodielectric effects in Pr2CuMnO6
K Aswathi, PN Lekshmi, M Valant, MV Mihelj, MR Varma
Journal of Alloys and Compounds 867, 159123, 2021
Near room temperature spin reorientation and temperature evolution of magnetic structure in Mn substituted HoFeO3
K Chandran, P Prakash, PN Lekshmi, A Das, PN Santhosh
Journal of Magnetism and Magnetic Materials 500, 166415, 2020
Crystal and magnetic structure of novel Brownmillerite, Ca2Fe0. 875Cr0. 125GaO5: An approach towards natural GMR layers in bulk metal oxides
R Dhal, PN Lekshmi, R Singh, A Das, AK Sinha, PN Santhosh
Journal of Solid State Chemistry 265, 417-423, 2018
Colossal Magneto-Dielectricity in La2NiMnO6 Probed by Raman Spectroscopy
P Neenu Lekshmi, M Raama Varma
Materials Science Forum 830, 513-517, 2015
Superparamagnetic clusters at room temperature, anomalous magnetic coercivity and spin-flop transition in novel dilute antiferromagnetic nanoparticles of La2Fe0. 875Cr0. 125GaO6
R Dhal, PN Lekshmi, D Das, PN Santhosh
Journal of Magnetism and Magnetic Materials 483, 272-280, 2019
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