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1

Effect of Hf doping on the structural, dielectric and optical properties of CaCu3Ti4O12ceramic

Late, Ravikiran, Rai, Hari Mohan, Saxena, Shailendra K., Kumar, Rajesh, Sagdeo, Archna, Sagdeo, Pankaj R.

Journal:

Journal of Materials Science: Materials in Electronics

Year:

2016

Language:

english

File:

PDF, 1.43 MB

english, 2016

2

Structural, magnetic and dielectric properties of vanadium substituted four layered Aurivillius Bi5FeTi3O15 ceramics

Prajapat, Deepak, Sagdeo, Archna, Reddy, V. Raghavendra

Journal:

Ceramics International

Year:

2019

Language:

english

File:

PDF, 17.66 MB

english, 2019

3

Structural, magnetic and dielectric properties of vanadium substituted four layered Aurivillius Bi5FeTi3O15 ceramics

Prajapat, Deepak, Sagdeo, Archna, Reddy, V. Raghavendra

Journal:

Ceramics International

Year:

2019

File:

PDF, 17.66 MB

2019

4

X-ray characterization of thin foil gold mirrors of a soft X-ray telescope for ASTROSAT

Archna Sagdeo, S. K. Rai, Gyan S. Lodha, K. P. Singh, Nisha Yadav, R. Dhawan, Umesh Tonpe, M. N. Vahia

Journal:

Experimental Astronomy

Year:

2010

Language:

english

File:

PDF, 596 KB

english, 2010

5

Readdressing the issue of low-temperature resistivity minimum in La0.7Ca0.3MnO3thin films

Sagdeo, P. R., Sagdeo, Archna

Journal:

Applied Physics A: Materials Science & Processing

Year:

2013

Language:

english

File:

PDF, 832 KB

english, 2013

6

Correlation of microstructural and physical properties in bulk BiFeO3 prepared by rapid liquid-phase sintering

Sagdeo, Archna, Mondal, Puspen, Upadhyay, Anuj, Sinha, A.K., Srivastava, A.K., Gupta, S.M., Chowdhury, P., Ganguli, Tapas, Deb, S.K.

Journal:

Solid State Sciences

Year:

2013

Language:

english

File:

PDF, 1.36 MB

english, 2013

7

Large dielectric permittivity and possible correlation between magnetic and dielectric properties in bulk BaFeO3−δ

Sagdeo, Archna, Gautam, Kamini, Sagdeo, P. R., Singh, M. N., Gupta, S. M., Nigam, A. K., Rawat, Rajeev, Sinha, A. K., Ghosh, Haranath, Ganguli, Tapas, Chakrabarti, Aparna

Journal:

Applied Physics Letters

Year:

2014

Language:

english

File:

PDF, 1.48 MB

english, 2014

8

Origin of step-like behavior in the Co/Si system

Sagdeo, Archna, Rai, Sanjay, Srivastava, A K, Lodha, G S, Rawat, Rajeev, Le Guen, K, Jonnard, P

Journal:

Journal of Physics Condensed Matter

Year:

2011

Language:

english

File:

PDF, 591 KB

english, 2011

9

Angle Dispersive X-ray Diffraction Beamline on Indus-2 Synchrotron Radiation Source: Commissioning and First Results

Sinha, A K, Sagdeo, Archna, Gupta, Pooja, Upadhyay, Anuj, Kumar, Ashok, Singh, M N, Gupta, R K, Kane, S R, Verma, A, Deb, S K

Journal:

Journal of Physics Conference Series

Year:

2013

Language:

english

File:

PDF, 725 KB

english, 2013

10

AIP Conference Proceedings [AIP SOLID STATE PHYSICS, PROCEEDINGS OF THE 55TH DAE SOLID STATE PHYSICS SYMPOSIUM 2010 - Manipal, (India) (26–30 December 2010)] - Commissioning of Angle Dispersive X-ray Diffraction Beamline on Indus-2

Sinha, A. K., Sagdeo, Archna, Gupta, Pooja, Kumar, Ashok, Singh, M. N., Gupta, R. K., Kane, S. R., Deb, S. K., Garg, Alka B., Mittal, R., Mukhopadhyay, R.

Year:

2011

Language:

english

File:

PDF, 217 KB

english, 2011

11

AIP Conference Proceedings [AIP Publishing LLC SOLID STATE PHYSICS: Proceedings of the 58th DAE Solid State Physics Symposium 2013 - Thapar University, Patiala, Punjab, India (17–21 December 2013)] - Experimental and first principle studies on electronic structure of BaTiO3

Sagdeo, Archna, Ghosh, Haranath, Chakrabarti, Aparna, Kamal, C., Ganguli, Tapas, Phase, D. M., Deb, S. K.

Year:

2014

Language:

english

File:

PDF, 398 KB

english, 2014

12

Effect of oxygen partial pressure on properties of asymmetric bipolar pulse dc magnetron sputtered TiO_2 thin films

Maidul Haque, S., Sagdeo, Pankaj R., Sagdeo, Archna, Jha, S. N., Bhattacharyya, D., Sahoo, N. K.

Journal:

Year:

2015

Language:

english

File:

PDF, 1.03 MB

english, 2015

13

Room temperature magnetodielectric studies on Mn-doped LaGaO 3

Rai, Hari Mohan, Late, Ravikiran, Saxena, Shailendra K, Mishra, Vikash, Kumar, Rajesh, Sagdeo, P R, Sagdeo, Archna

Journal:

Materials Research Express

Year:

2015

Language:

english

File:

PDF, 1.29 MB

english, 2015

14

Observation of large dielectric permittivity and dielectric relaxation phenomenon in Mn-doped lanthanum gallate

Rai, Hari Mohan, Saxena, Shailendra K., Late, Ravikiran, Mishra, Vikash, Rajput, Parasmani, Sagdeo, Archna, Kumar, Rajesh, Sagdeo, P. R.

Journal:

Year:

2016

Language:

english

File:

PDF, 1006 KB

english, 2016

15

Fe doped LaGaO3: Good White Light Emitters

Singh, Preetam, Choudhuri, Indrani, Rai, Hari Mohan, Mishra, Vikash, Kumar, Rajesh, Pathak, Biswarup, Sagdeo, Archna, Sagdeo, Pankaj Ramesh

Journal:

Year:

2016

Language:

english

File:

PDF, 2.56 MB

english, 2016

16

Observation of Room Temperature Magnetodielectric Effect in Mn Doped Lanthanum Gallate and Study of Their Magnetic Properties

Rai, Hari Mohan, Saxena, Shailendra K, Mishra, Vikash, Sagdeo, Archna, Rajput, Parasmani, Kumar, Rajesh, Sagdeo, Pankaj Ramesh

Journal:

Journal of Materials Chemistry C

Year:

2016

Language:

english

File:

PDF, 3.87 MB

english, 2016

17

Room-Temperature Magneto-dielectric Effect in LaGa 0.7 Fe 0.3 O 3+γ ; Origin and Impact of Excess Oxygen

Rai, Hari Mohan, Singh, Preetam, Saxena, Shailendra K., Mishra, Vikash, Warshi, M. Kamal, Kumar, Rajesh, Rajput, Parasmani, Sagdeo, Archna, Choudhuri, Indrani, Pathak, Biswarup, Sagdeo, Pankaj R.

Journal:

Inorganic Chemistry

Year:

2017

Language:

english

File:

PDF, 1.98 MB

english, 2017

18

Electronic and optical properties of BaTiO 3 across tetragonal to cubic phase transition: An experimental and theoretical investigation

Mishra, Vikash, Sagdeo, Archna, Kumar, Vipin, Warshi, M. Kamal, Rai, Hari Mohan, Saxena, S. K., Roy, Debesh R., Mishra, Vinayak, Kumar, Rajesh, Sagdeo, P. R.

Journal:

Journal of Applied Physics

Year:

2017

Language:

english

File:

PDF, 3.54 MB

english, 2017

19

AIP Conference Proceedings [Author(s) DAE SOLID STATE PHYSICS SYMPOSIUM 2016 - Bhubaneswar, Odisha, India (26–30 December 2016)] - Lattice parameter variation in Ni1-xCaxO ternary solid solutions

Baraik, Kiran, Bhakar, Ashok, Sagdeo, Archna, Singh, S. D.

Year:

2017

Language:

english

File:

PDF, 973 KB

english, 2017

20

Phase transformation of [Co/Ti] x10 multilayer under swift heavy ion irradiation

Rajput, Parasmani, Kumar, Manvendra, Biswas, Arup, Choudhary, R. J., Sagdeo, Archna, Gome, Anil, Mondal, P., Reddy, V. R., Srivastava, A. K., Jha, S. N., Bhattacharyya, D., Sahoo, N. K.

Journal:

Journal of Applied Physics

Year:

2017

Language:

english

File:

PDF, 1.24 MB

english, 2017

21

Structural, optical and electronic properties of RFeO 3

Warshi, M. Kamal, Mishra, Vikash, Sagdeo, Archna, Mishra, Vinayak, Kumar, Rajesh, Sagdeo, P.R.

Journal:

Ceramics International

Year:

2018

Language:

english

File:

PDF, 1.27 MB

english, 2018

22

Effect of electron irradiation on the optical properties of SrTiO3: An experimental and theoretical investigations

mishra, vikash, SATI, AANCHAL, WARSHI, M. KAMAL, Phatangare, Ambadas B., Dhole, Sanjay D, Bhoraskar, Vasant Nagesh, Ghosh, Haranath, Sagdeo, Archna, Mishra, Vinayak, Kumar, Rajesh, Sagdeo, Pankaj R

Journal:

Materials Research Express

Year:

2018

Language:

english

File:

PDF, 967 KB

english, 2018

23

Disappearance of dielectric anomaly in spite of presence of structural phase transition in reduced BaTiO 3 : Effect of defect states within the bandgap

Sagdeo, Archna, Nagwanshi, Anjali, Pokhriyal, Preeti, Sinha, A. K., Rajput, Parasmani, Mishra, Vikash, Sagdeo, P. R.

Journal:

Journal of Applied Physics

Year:

2018

Language:

english

File:

PDF, 1.98 MB

english, 2018

24

Synthesis and characterization of RFeO 3 : experimental results and theoretical prediction

Kamal Warshi, M., Mishra, Vikash, Sagdeo, Archna, Mishra, Vinayak, Kumar, Rajesh, Sagdeo, P.R.

Journal:

Advances in Materials and Processing Technologies

Year:

2018

Language:

english

File:

PDF, 2.81 MB

english, 2018

25

Diffuse reflectance spectroscopy: An effective tool to probe the defect states in wide band gap semiconducting materials

Mishra, Vikash, Warshi, M. Kamal, Sati, Aanchal, Kumar, Anil, Mishra, Vinayak, Sagdeo, Archna, Kumar, Rajesh, Sagdeo, Pankaj R.

Journal:

Materials Science in Semiconductor Processing

Year:

2018

Language:

english

File:

PDF, 1.16 MB

english, 2018

26

Enhanced Photoluminescence and Stimulated Emission in CsPbCl 3 Nanocrystals at Low Temperature

Lohar, Amruta Ashok, Shinde, Aparna, Gahlaut, Richa, Sagdeo, Archna, Mahamuni, Shailaja

Journal:

The Journal of Physical Chemistry C

Year:

2018

Language:

english

File:

PDF, 717 KB

english, 2018

27

An approach in the analysis of microstructure of proton irradiated T91 through XRDLPA using synchrotron and laboratory source

Dutta, Argha, Gayathri, N., Mukherjee, P., Dey, Santu, Mandal, Sudipta, Roy, Tapatee Kundu, Sarkar, Apu, Neogy, S., Sagdeo, Archna

Journal:

Journal of Nuclear Materials

Year:

2018

Language:

english

File:

PDF, 2.05 MB

english, 2018

28

Optical spectroscopy: An effective tool to probe the origin of dielectric loss in Cr doped PrFeO3

Kumar, Anil, Warshi, M. Kamal, Mishra, Vikash, Sati, Aanchal, Banik, Soma, Sagdeo, Archna, Kumar, Rajesh, Sagdeo, P.R.

Journal:

Ceramics International

Year:

2019

File:

PDF, 1.59 MB

2019

29

Possible evidence of delocalized excitons in Cr-doped PrFeO3: An experimental and theoretical realization

Kumar, Anil, Mishra, Vikash, Warshi, M. Kamal, Sati, Aanchal, Sagdeo, Archna, Kumar, Rajesh, Sagdeo, P.R.

Journal:

Journal of Physics and Chemistry of Solids

Year:

2019

File:

PDF, 3.13 MB

2019

30

Strain Induced Disordered Phonon Modes in Cr doped PrFeO3

Kumar, Anil, mishra, vikash, WARSHI, M. KAMAL, SATI, AANCHAL, Sagdeo, Archna, Kumar, Rajesh, Sagdeo, Pankaj R

Journal:

Journal of Physics Condensed Matter

Year:

2019

File:

PDF, 710 KB

2019

31

Strain Induced Disordered Phonon Modes in Cr doped PrFeO3

Kumar, Anil, mishra, vikash, WARSHI, M. KAMAL, SATI, AANCHAL, Sagdeo, Archna, Kumar, Rajesh, Sagdeo, Pankaj R

Journal:

Journal of Physics Condensed Matter

Year:

2019

Language:

english

File:

PDF, 710 KB

english, 2019

32

Direct correlation between the band gap and dielectric loss in Hf doped BaTiO3

Sati, Aanchal, Kumar, Anil, Mishra, Vikash, Warshi, Kamal, Sagdeo, Archna, Anwar, Shahid, Kumar, Rajesh, Sagdeo, P. R.

Journal:

Journal of Materials Science: Materials in Electronics

Year:

2019

Language:

english

File:

PDF, 1.61 MB

english, 2019

33

Effect of structural disorder on the electronic and phononic properties of Hf doped BaTiO3

Sati, Aanchal, Mishra, Vikash, Kumar, Anil, Warshi, M. Kamal, Sagdeo, Archna, Kumar, Rajesh, Sagdeo, P. R.

Journal:

Journal of Materials Science: Materials in Electronics

Year:

2019

Language:

english

File:

PDF, 2.04 MB

english, 2019

34

Hexagonal Sr0.6Ba0.4MnO3: Spin and dipole coupling via local structure

Rawat, Ritu, Choudhary, R.J., Awasthi, A.M., Sagdeo, Archna, Sinha, A.K., Raghunathan, Rajamani, Sathe, V.G., Phase, D.M.

Journal:

Journal of Alloys and Compounds

Year:

2019

Language:

english

File:

PDF, 1.58 MB

english, 2019

35

Rubbing induced strain-glass phase on ceramic BaTiO3 surface

Yadav, Poonam, Sagdeo, Archna, Sinha, Anil, Lalla, N.P.

Journal:

Ceramics International

Year:

2019

Language:

english

File:

PDF, 873 KB

english, 2019

36

Rubbing induced strain-glass phase on ceramic BaTiO3 surface

Yadav, Poonam, Sagdeo, Archna, Sinha, Anil, Lalla, N.P.

Journal:

Ceramics International

Year:

2019

File:

PDF, 873 KB

2019

37

multiferroic material and their correlation with structural phase transitions

Bera, Ganesh, Surampalli, Akash, Mishra, Aradhya, Mal, P., Reddy, V. R., Banerjee, A., Sagdeo, Archna, Das, Pradip, Turpu, G. R.

Journal:

Physical Review B

Year:

2019

Language:

english

File:

PDF, 4.18 MB

english, 2019

38

Magneto-dielectric coupling and non-ergodic electrical behaviour in hexagonal Sr0.6Ba0.4MnO3 via local strain driven magnetic ordering

Rawat, Ritu, Choudhary, R.J., Awasthi, A.M., Raghunathan, Rajamani, Sagdeo, Archna, Sinha, A.K., Chaudhary, S., Patnaik, S., Phase, D.M.

Journal:

Journal of Magnetism and Magnetic Materials

Year:

2019

Language:

english

File:

PDF, 1.52 MB

english, 2019

39

Evidence of structural modifications in the region around the broad dielectric maxima in the 30% Sn-doped barium titanate relaxor

Surampalli, Akash, Schiesaro, Irene, Corsi, Pietro, Meneghini, Carlo, Sathe, V. G., Sagdeo, Archna, Sinha, A. K., Aquilanti, Giuliana, Welter, Edmund, Reddy, V. Raghavendra

Journal:

Physical Review B

Year:

2019

Language:

english

File:

PDF, 2.09 MB

english, 2019

40

Structural and magnetic properties of the as-cast V 1− x Zr x alloy superconductors

Sharath Chandra, L. S., Paul, Sabyasachi, Khandelwal, Ashish, Kaushik, Vinay, Sagdeo, Archna, Venkatesh, R., Kumar, Kranti, Banerjee, A., Chattopadhyay, M. K.

Journal:

Journal of Applied Physics

Year:

2019

File:

PDF, 3.77 MB

2019

41

Cluster Glass Behavior in Orthorhombic SmFeO3 Perovskite: Interplay Between Spin Ordering and Lattice Dynamics

Warshi, M. Kamal, Kumar, Anil, Sati, Aanchal, Thota, S., Mukherjee, K., Sagdeo, Archna, Sagdeo, Pankaj R.

Journal:

Chemistry of Materials

Year:

2020

Language:

english

File:

PDF, 4.75 MB

english, 2020

42

Synchrotron GIXRD and slow positron beam characterisation of Ar ion irradiated pure V and V-4Cr-4Ti alloy: Candidate structural material for Fusion reactor application

Mandal, Sudipta, Sharma, S.K., Gayathri, N., Sudarshan, K., Mukherjee, P., Pujari, P.K., Menon, Ranjini, Nabhiraj, P.Y., Sagdeo, Archna

Journal:

Fusion Engineering and Design

Year:

2020

Language:

english

File:

PDF, 2.14 MB

english, 2020

43

Spin reorientation transition and coupled spin-lattice dynamics of Sm0.6Dy0.4FeO3

KHAN, AZAM ALI, Ahlawat, Anju, sharma, Ankur, Deshmukh, Pratik, Singh, M N, Sagdeo, Archna, Sathe, Vasant, Karnal, A K, Satapathy, Srinibas

Journal:

Journal of Physics Condensed Matter

Year:

2020

File:

PDF, 950 KB

2020

44

Structural, optical, and dielectric investigations in bulk PrCrO3

Late, Ravikiran, Wagaskar, K. V., Shelke, Pradip B., Sagdeo, Archna, Rajput, Parasmani, Sagdeo, Pankaj R.

Journal:

Journal of Materials Science: Materials in Electronics

Year:

2020

File:

PDF, 3.69 MB

2020

45

Temperature-dependent dielectric loss in BaTiO3: Competition between tunnelling probability and electron-phonon interaction

Sati, Aanchal, Kumar, Anil, Mishra, Vikash, Warshi, Kamal, Pokhriyal, Preeti, Sagdeo, Archna, Sagdeo, P.R.

Journal:

Materials Chemistry and Physics

Year:

2021

File:

PDF, 6.91 MB

2021