Complex impedance spectroscopy and dielectric relaxation studies of lead-free layered perovskite Bi4−xLaxTi3O12 ceramics: a ferroelectric to relaxor crossover
Selvamani, Rachna, Pandey, Adityanarayan H., Gupta, S. M., Karnal, A. K.
Published in Journal of materials science. Materials in electronics (01.03.2022)
Published in Journal of materials science. Materials in electronics (01.03.2022)
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Journal Article
Conductivity relaxation and oxygen vacancies-related electron hopping mechanism in Pb1-xLax/2Smx/2Ti1-xFexO3 solid solutions
Sharma, Vandana, Kaur, Randeep, Singh, Mandeep, Selvamani, Rachna, Gupta, Surya M., Tiwari, Vidya Sagar, Karnal, A. K., Singh, Anupinder
Published in Journal of Asian Ceramic Societies (03.07.2018)
Published in Journal of Asian Ceramic Societies (03.07.2018)
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Journal Article
Effect of particle and pore morphology on optical transmission of yttria based laser host ceramics: A small-angle scattering investigation
Selvamani, Rachna, Kumar, Sugam, Singh, Gurvinderjit, Sen, Debasis, Sastry, P.U.
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01.04.2023)
Published in Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (01.04.2023)
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Journal Article
Ergodic polar cluster state and its dynamics in K and Nb modified BaTiO3
Selvamani, Rachna, Rao, Rekha, Sastry, P.U., Karmakar, Sanjib, Gupta, S.M.
Published in Ceramics international (15.12.2023)
Published in Ceramics international (15.12.2023)
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Journal Article
Probing Oxygen Defects in Na 0.5 Bi 0.5 TiO 3 Ferroelectric by Micro‐Raman Spectroscopy
Selvamani, Rachna, Singh, Gurvinderjit, Sathe, Vasant, Tiwari, Vidya Sagar
Published in physica status solidi (b) (01.07.2018)
Published in physica status solidi (b) (01.07.2018)
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Journal Article
Spectroscopic investigations of Nd3+ doped PLZT ceramics on the basis of Judd-Ofelt theory
Singh, Gurvinderjit, Selvamani, Rachna, Tiwari, V.S., Karnal, A.K.
Published in Journal of luminescence (01.12.2017)
Published in Journal of luminescence (01.12.2017)
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Journal Article
Effect of lanthanum substitution on structural, dielectric and piezoelectric properties of (Na0.41K0.09Bi0.5)TiO3: A lead-free piezoelectric material
Singh, Gurvinderjit, Singh, A.K., Selvamani, Rachna, Tiwari, V.S., Karnal, A.K.
Published in Solid state communications (01.08.2019)
Published in Solid state communications (01.08.2019)
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Journal Article
Probing Oxygen Defects in Na0.5Bi0.5TiO3 Ferroelectric by Micro‐Raman Spectroscopy
Selvamani, Rachna, Singh, Gurvinderjit, Sathe, Vasant, Tiwari, Vidya Sagar
Published in physica status solidi (b) (01.07.2018)
Published in physica status solidi (b) (01.07.2018)
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Journal Article
Synthesis, Structural and Raman Investigations of PbNi1/3Nb2/3O3 Ceramics
Preeti, Pandey, Adityanarayan, Selvamani, Rachna, Gupta, Surya Mohan, Shekhar, Chander
Published in Transactions of the Indian Ceramic Society (03.07.2022)
Published in Transactions of the Indian Ceramic Society (03.07.2022)
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Journal Article