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1

Effects of Substitution of Titanium by Iron and Niobium on the Structure and Dielectric Properties in BaTi 1-x (Fe 0.5 Nb 0.5 ) x O 3

Choudhary, B. K., Singh, S. N., Himanshu, A. K., Bandyopadhayay, S. K., Chakraborty, Keka R., Sinha, T. P.

Journal:

Integrated Ferroelectrics

Year:

2010

Language:

english

File:

PDF, 277 KB

english, 2010

2

Dielectric and Thermal Investigations on PbNb 2 O 6 in Pure Piezoelectric Phase and Pure Non-Piezoelectric Phase

De, Udayan, Sahu, Kriti Ranjan, Chakraborty, Keka R., Pratihar, Swadesh K.

Journal:

Integrated Ferroelectrics

Year:

2010

Language:

english

File:

PDF, 732 KB

english, 2010

3

Structural Characterization of Orthorhombic and Rhombohedral Lead Meta-Niobate Samples

Chakraborty, Keka R., Sahu, Kriti Ranjan, De, Abhijit, De, Udayan

Journal:

Integrated Ferroelectrics

Year:

2010

Language:

english

File:

PDF, 1.01 MB

english, 2010

4

Spin-phonon coupling in scandium doped gallium ferrite

Chakraborty, Keka R., Paul, Barnita, Grover, Vinita, Mukadam, M. D., Roy, Anushree, Basu, S., Tyagi, A. K., Yusuf, S. M.

Journal:

Journal of Applied Physics

Year:

2015

Language:

english

File:

PDF, 3.07 MB

english, 2015

5

FeTiTaO6: A Lead-Free Relaxor Ferroelectric Based on the Rutile Structure

Rohini Mani, Srungarpu N. Achary, Keka R. Chakraborty, Sudhanshu K. Deshpande, Joby E. Joy, Abanti Nag, Jagannatha Gopalakrishnan, Avesh K. Tyagi

Journal:

Advanced Materials

Year:

2008

Language:

english

File:

PDF, 151 KB

english, 2008

6

Low temperature neutron diffraction studies on Bi4Ti3O12

Keka R. Chakraborty, S.N. Achary, S.J. Patwe, P.S.R. Krishna, A.B. Shinde, A.K. Tyagi

Journal:

Ceramics International

Year:

2007

Language:

english

File:

PDF, 241 KB

english, 2007

7

Magnetic ordering in La0.75Sr0.25CrO3: A neutron diffraction study

Keka R. Chakraborty, S.M. Yusuf, A.K. Tyagi

Journal:

Journal of Magnetism and Magnetic Materials

Year:

2008

Language:

english

File:

PDF, 444 KB

english, 2008

8

Dielectric properties of some MM′O4 and MTiM′O6 (M=Cr, Fe, Ga; M′=Nb, Ta, Sb) rutile-type oxides

Rohini Mani, S.N. Achary, Keka R. Chakraborty, S.K. Deshpande, Joby E. Joy, Abanti Nag, J. Gopalakrishnan, A.K. Tyagi

Journal:

Journal of Solid State Chemistry

Year:

2010

Language:

english

File:

PDF, 1.18 MB

english, 2010

9

Positron lifetime in piezoelectric PbNb2O6 and BaTiO3 polycrystals

Udayan De, S. K. Chaudhuri, Kriti Ranjan Sahu, D. Das, N. DuttaGupta, Keka R. Chakraborty

Journal:

physica status solidi (c)

Year:

2009

Language:

english

File:

PDF, 198 KB

english, 2009

10

Structural study and electrical properties of Zr-doped Nd2Sn2O7pyrochlore compounds

Y. D. Kolekar, S. B. Kulkarni, Keka Chakraborty, A. Das, S. K. Paranjpe, P. B. Joshi

Journal:

Year:

2004

Language:

english

File:

PDF, 1.46 MB

english, 2004

11

Neutron diffraction studies on La2−xDyxCa2xBa2Cu4+2xOzsuperconductors

S. Rayaprol, Rohini Parmar, D. G. Kuberkar, Keka R. Chakraborty, P. S. R. Krishna, M. Ramanadham

Journal:

Year:

2004

Language:

english

File:

PDF, 1.07 MB

english, 2004

12

Neutron scattering study of combustion-synthesized Ce1−xCuxO2−x

Keka R. Chakraborty, P. S. R. Krishna, M. S. Hegde

Journal:

Year:

2004

Language:

english

File:

PDF, 568 KB

english, 2004

13

Low-temperature neutron diffraction study of La0.95Nd0.05CrO3

Keka R. Chakraborty, S. M. Yusuf, P. S. R. Krishna, M. Ramanadham, A. K. Tyagi

Journal:

Year:

2004

Language:

english

File:

PDF, 861 KB

english, 2004

14

Magnetic behaviour of TbMnFe

Keka Chakraborty, S K Paranjpe, V Siruguri, O D Jayakumar, S K Kulshreshtha

Journal:

Year:

1997

Language:

english

File:

PDF, 406 KB

english, 1997

15

Low-temperature neutron diffraction study of La1−xNdxCrO3 (x=0.05, 0.1, 0.2 and 0.25)

Keka R. Chakraborty, A. Das, S.M. Yusuf, P.S.R. Krishna, A.K. Tyagi

Journal:

Journal of Magnetism and Magnetic Materials

Year:

2006

Language:

english

File:

PDF, 159 KB

english, 2006

16

A low temperature magnetization and neutron diffraction study of Ca2NiWO6

Keka R. Chakraborty, A. Das, P.S.R. Krishna, S.M. Yusuf, S.J. Patwe, S.N. Achary, A.K. Tyagi

Journal:

Journal of Alloys and Compounds

Year:

2008

Language:

english

File:

PDF, 251 KB

english, 2008

17

A neutron diffraction study on ceria-neodia solid solutions

Chakraborty, Keka R., Krishna, P. S. R., Chavan, S. V., Tyagi, A. K.

Journal:

Powder Diffraction

Year:

2006

Language:

english

File:

PDF, 65 KB

english, 2006

18

Structural transition in rare earth doped zirconium oxide: A positron annihilation study

Keka Chakraborty, Abhijit Bisoi, Bichitra Nandi Ganguly, Vinita Grover, Farheen Nasir Sayed, A.K. Tyagi

Journal:

Materials Research Bulletin

Year:

2012

Language:

english

File:

PDF, 398 KB

english, 2012

19

Low temperature neutron diffraction study of Nd1−xSrxCrO3 (0.05≤x≤0.15)

Chakraborty, Keka R., Mukherjee, S., Kaushik, S.D., Rayaprol, S., Prajapat, C.L., Singh, M.R., Siruguri, V., Tyagi, A.K., Yusuf, S.M.

Journal:

Journal of Magnetism and Magnetic Materials

Year:

2014

Language:

english

File:

PDF, 1.17 MB

english, 2014

20

Magnetic ordering: Neutron diffraction and depolarization studies at Dhruva Reactor

Yusuf, S.M., Chakraborty, Keka R., Kumar, Amit, Jain, Anil, Siruguri, V., Babu, P.D.

Journal:

Year:

2014

Language:

english

File:

PDF, 804 KB

english, 2014

21

A neutron diffraction study on a typical highly defective ceria–yttria solid solution

Chakraborty, Keka R., Chavan, S. V., Tyagi, A. K.

Journal:

Powder Diffraction

Year:

2002

Language:

english

File:

PDF, 34 KB

english, 2002

22

Structural stability of orthorhombic and rhombohedral La 0.75 Nd 0.25 CrO 3 : a high-temperature neutron diffraction study

Chakraborty, Keka R, Yusuf, S M, Krishna, P S R, Ramanadham, M, Pomjakushin, V, Tyagi, A K

Journal:

Journal of Physics Condensed Matter

Year:

2007

Language:

english

File:

PDF, 622 KB

english, 2007

23

AIP Conference Proceedings [AIP SOLID STATE PHYSICS, PROCEEDINGS OF THE 55TH DAE SOLID STATE PHYSICS SYMPOSIUM 2010 - Manipal, (India) (26–30 December 2010)] - Magnetic Studies of Co-Doped ZnO Nanoparticles

Bandyopadhyay, S. K., Singh, N. Surajkumar, Himanshu, A. K., Chakraborty, Keka R., Das, D., Mukhopadhyay, P. K., Mondal, Nagendra, Garg, Alka B., Mittal, R., Mukhopadhyay, R.

Year:

2011

Language:

english

File:

PDF, 194 KB

english, 2011

24

Structural and magnetic studies on La 2 x Dy x Ca 2 x Ba 2 Cu 4+2 x O z type superconducting oxides

Rayaprol, S, Kundaliya, Darshan C, Thaker, C M, Kuberkar, D G, Chakraborty, Keka R, Krishna, P S R, Ramanadham, M

Journal:

Journal of Physics Condensed Matter

Year:

2004

Language:

english

File:

PDF, 224 KB

english, 2004

25

Structural study of La 0.75 Sr 0.25 CrO 3 at high temperatures

Chakraborty, Keka R, Yusuf, S M, Krishna, P S R, Ramanadham, M, Tyagi, A K, Pomjakushin, V

Journal:

Journal of Physics Condensed Matter

Year:

2006

Language:

english

File:

PDF, 779 KB

english, 2006

26

Structural elucidation of stabilized tetragonal ThSiO4: A neutron diffraction study

Grover, V., Chakraborty, Keka R., Tyagi, A. K.

Journal:

Powder Diffraction

Year:

2005

Language:

english

File:

PDF, 63 KB

english, 2005

27

Neutron diffraction study of La[sub 1−x]Nd[sub x]CrO[sub 3] for x=0.0, 0.05, 0.1, 0.2, and 0.25

Chakraborty, Keka R., Tyagi, A. K.

Journal:

Powder Diffraction

Year:

2003

Language:

english

File:

PDF, 51 KB

english, 2003

28

The Role of CatSper1 and CatSper2 Ion Channels in Male Fertility and Infertility

Saha, Saikat, Talukdar, Keka, Chakraborty, Amit K.

Journal:

Procedia Materials Science

Year:

2015

Language:

english

File:

PDF, 746 KB

english, 2015

29

Synthesis, Characterization and Exploration of Multiferroic Properties in Nano-Crystalline Tb1−x YxMnO3 (0 ≤ x ≤ 0.4)

Shukla, R, Chakraborty, Keka R, Mandal, B.P, Kaushik, S. D, Mukadam, M. D, Lawes, G, Naik, R, Kumarasiri, A, Siruguri, V, Yusuf, S.M, Tyagi, A. K

Journal:

Journal of Nanoscience and Nanotechnology

Year:

2016

Language:

english

File:

PDF, 2.31 MB

english, 2016

30

Revealing structural distortion and dielectric relaxation in Ga1−xScxFeO3 (0≤x≤0.3)

Chakraborty, Keka R., Deshpande, S.K., Meena, Sher Singh, Grover, Vinita, Paulose, P.L., Tyagi, A.K., Yusuf, S.M.

Journal:

Journal of Magnetism and Magnetic Materials

Year:

2016

Language:

english

File:

PDF, 1.99 MB

english, 2016

31

Revealing magnetic ordering and spin-phonon coupling in Y 1− x Tb x MnO 3 (0.1 ⩽ x ⩽ 0.3) compounds

Chakraborty, Keka R, Paul, Barnita, Shukla, R, Krishna, P S R, Kumar, Amit, Mukadam, M D, Mandal, B P, Roy, Anushree, Tyagi, A K, Yusuf, S M

Journal:

Journal of Physics Condensed Matter

Year:

2017

Language:

english

File:

PDF, 1.12 MB

english, 2017

32

AIP Conference Proceedings [AIP SOLID STATE PHYSICS: PROCEEDINGS OF THE 57TH DAE SOLID STATE PHYSICS SYMPOSIUM 2012 - Indian Institute of Technology, Bombay, Mumbai, India (3–7 December 2012)] - Magnetization and neutron diffraction study of Tb[sub 0.9]Y[sub 0.1]MnO[sub 3]

Chakraborty, Keka R., Shukla, R., Mukadam, M. D., Kaushik, S. D., Tyagi, A. K., Siruguri, V., Yusuf, S. M.

Year:

2013

Language:

english

File:

PDF, 220 KB

english, 2013

33

Tuning of magnetic ordering by Y substitution onto Tb site in the nanocrystalline TbMnO 3

Chakraborty, Keka R., Shukla, Rakesh, Kaushik, S. D., Mukadam, M. D., Siruguri, V., Tyagi, A. K., Yusuf, S. M.

Journal:

Journal of Applied Physics

Year:

2015

Language:

english

File:

PDF, 2.61 MB

english, 2015

34

Enhancement of anticancer activity and drug delivery of chitosan-curcumin nanoparticle via molecular docking and simulation analysis

Yadav, Priya, Bandyopadhyay, Arghya, Chakraborty, Anindita, Sarkar, Keka

Journal:

Carbohydrate Polymers

Year:

2017

Language:

english

File:

PDF, 1.11 MB

english, 2017

35

Crystallographic phases in PbNb2O6 and Piezoelectricity

Sahu, Kriti R., Chakraborty, Keka R., De, Udayan

Journal:

Materials Today: Proceedings

Year:

2019

Language:

english

File:

PDF, 377 KB

english, 2019

36

Crystallographic phases in PbNb2O6 and Piezoelectricity

Sahu, Kriti R., Chakraborty, Keka R., De, Udayan

Journal:

Materials Today: Proceedings

Year:

2019

File:

PDF, 377 KB

2019

37

Stability studies and magnetic behaviour of rhodium vanadate

Chakraborty, Keka, Mukadam, Mayuresh, Banerjee, Aparna

Journal:

Journal of Alloys and Compounds

Year:

2020

File:

PDF, 973 KB

2020

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