| Photonic Materials Technology Section (PMTS) |
Photonic Materials Technology Section (PMTS)
Ferroelectric & Scintillator Materials Laboratory
Some Important Publications after 2015
- A correlation of piezoelectricity and photoluminescence of europium doped (Na0.41K0.09Bi0.50)TiO3with ferroelectric and structural ordering,
Pinki Yadav, Ankur Sharma, H. Srivastava, Indranil Bhaumik, Gurvinderjit Singh, V.S. Tiwari,
Ceramic International, 48 (2022) 3243.
- Relaxor ferroelectricity driven by ‘A’ and ‘B’ site off-centered displacements in cubic phase with Pm3m space group,
D. N. Dubey, Gurvinderjit Singh and Saurabh Tripathi,
J. Phys. D: Appl. Phys. 54 (2021) 365304
- A correlation between depolarization temperature, ergodicity and piezoelectric response in Nb5+ substituted (Na0.41K0.09Bi0.50)TiO3”,
Ankur Sharma, Indranil Bhaumik, Gurvinderjit Singh and V. S. Tiwari and A. K. Karnal,
J. Mater. Res., 36 (2021) 2950
- Investigation on the Correlation between Piezoelectricity and Its Thermal Behavior with Depolarization Temperature and Anti-ferroelectric Order in Niobium-Doped (Na0.41K0.09Bi0.50)TiO3: A Lead-Free Piezoelectric,
Ankur Sharma, Indranil Bhaumik, Gurvinderjit Singh, and V. S. Tiwari,
Phys. Stat. Sold.-B, 258 (2020) 2100155.
- A Correlation between Structural parameters and Electrical Conductivity of Calcium-Modified Ba(Zr0.05Ti0.95)O3 Ceramic,
Rachna Selvamani, Gurviderjit Singh, V. S. Tiwari and A. K. Karnal, “”
Phys. Stat. Sold. -B, 258 (2020) 2000392
- Unambiguous evidence off three coexisting, ferroelectric phases in a lead-free LixNa1−xNbO3 system,
A. K. Singh, D. N. Dubey, Gurvinderjit Singh, and S. Tripathi,
Applied Physics letter, 116 (2020) 232902
- Tuning of ferro-electricity by manipulating global and local structure in lead free Sr doped (Ba1-xSnn)TiO3 ceramic,
A. K. Singh, D. N. Dubey, Gurvinderjit Singh and S. Tripathi,
European Phys. Lett., 130 (2020) 36002.
- Growth of [010] oriented urea‑doped triglycine sulphate (Ur‑TGS) single crystals below and above Curie temperature (Tc), and comparative investigations of their physical properties,
M. Senthil Pandian, Sunil Verma, P. Ramasamy, Gurvinderjit Singh, S.M. Gupta, V.S. Tiwari, A.K. Karnal,
Applied Physics A 126 (2020) 492 (1-10)
- Investigations on vacuum sintered ytterbium-doped YAG ceramic: a laser host material,
Gurvinderjit Singh, S.S. Reshma, Rachna Selvamani, V.S. Tiwari and A.K. Karnal,
Bull. Mater. Sci. 42 (2019) 273
- Effect of yttrium variation on phase, transparency, and micro-structure of neodymium doped yttrium aluminum garnet ceramic,
Gurvinderjit Singh, Anamika S. Anand, Rachna Selvamani, V.S. Tiwari, A.K. Karnal,
Scripta Materialia 167 (2019) 61–65
- Effect of lanthanum substitution on structural, dielectric and piezoelectric properties of (Na0.41K0.09Bi0.5)TiO3: A lead-free piezoelectric material,
Gurvinderjit Singh, A.K. Singh, Rachna Selvamani, V.S. Tiwari, and A.K. Karnal,
“Solid State Comm., 298 (2019) 113637.
- Investigations of dielectric and polymorphic phase transitions of (1−x) Na0.5Bi0.5TiO3 -xBaZrO3 solid solution,
Rachna Selvamani, Gurvinderjit Singh, V S Tiwari and A K Karnal,
Materials Research Express, 6 (2019) 086314.
- Dielectric and piezoelectric properties of Cr2O3-doped PLZT (7/65/35) hot pressed ceramics,
Rachna Selvamani, Gurvinderjit Singh, V.S. Tiwari and A.K. Karnal,
Materials Today communications 15 (2018)100-104
- Probing oxygen defects in Na0.5Bi0.5TiO3 ferroelectric by micro-Raman spectroscopy,
Rachna Selvamani, Gurvinderjit Singh, Vasant Sathe and V. S. Tiwari,
Phys. Status Solidi B (2018), 1800002
- Effect of cerium doping on optical and scintillation properties of transparent YAG ceramic,
Gurvinderjit Singh, Vipin Thomas, V.S. Tiwari and A.K. Karnal,
Ceramic International, 43 (2017) 9032.
- Spectroscopic Investigations of Nd3+ doped PLZT Ceramics on the basis of Judd-Ofelt theory,
Gurvinderjit Singh, Rachna Selvamani, V.S. Tiwari and A.K. Karnal,
Journal of Luminescence 192 (2017) 1084.
- Investigation of rhombohedral-to-tetragonal phase transition in 0.5 Ba(Ti0.8Zr0.2)-0.5(Ba0.7Ca0.3)TiO3 lead-free ferroelectric using micro-Raman scattering,
Gurvinderjit Singh, Vasant Sathe and V. S. Tiwari,
J. Electronic Materials, 46 (2017) 4976
- Growth, mechanical and domain structure studies of Na0.5 Bi0.5 TiO3 single crystal grown by flux growth method,
P. Ramesh Babu, Rachna Selvamani, Gurvinderjit Singh, S. Kalainathan, Ravishanker Babu, V.S. Tiwari,
J. of Alloys and Compounds 721 (2017) 199
- Monoclinic to tetragonal crossover in (Na0.5Bi0.5TiO3)(1-x)(BaZrO3)x ceramic: a lead-free ferroelectric material,
Rachna Selvamani, Gurvinderjit Singh, and V. S. Tiwari,
J. Applied Crystallography, 49 (2016) 866.
- Grain size effect on impedance and modulus properties of (Na0.5Bi0.5TiO3)(1-x)(BaZrO3)x ceramics,
Rachna Selvamani, Gurvinderjit Singh, and V. S. Tiwari,
Mat. Res. Express 3 (2016) 056301.
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