National Conferences

86. Influencing structure and magnetism of Mn2O3 by Fe substitution: A neutron diffraction study

Ravindra Nikam, Nilofar Kurawle, Smita Borole, Renan A. P. Ribeiro, Sergio R. de Lazaro, and Sudhindra Rayaprol

Poster Presentation (k0007) during 66th DAE-Solid State Physics Symposium held at

BITS Mesra during December 18-22, 2022.

85. Magnetic anomalies in AlB2-type hexagonal Ho2RhSi3 and Er2RhSi3

Kartik K Iyer, K. Maiti, Sudhindra Rayaprol, Ram Kumar, S. Mattepanavar, S. Dodamani and E. V. Sampathkumaran

Poster Presentation (k0006) during 66th DAE-Solid State Physics Symposium held at BITS Mesra during December 18-22, 2022.

84. Structural, magnetic and dielectric properties of SrCaMnTiO6

Smita Borole, Nilofar Kurawle and Sudhindra Rayaprol

Poster Presentation (k0003) during 66th DAE-Solid State Physics Symposium held at BITS Mesra during December 18-22, 2022.

83. Structural and magnetic properties of a new ternary Ce Compound, Ce2Cu3Al8

Nilofar Kurawle, Smita Borole and Sudhindra Rayaprol

Poster Presentation (k0001) during 66th DAE-Solid State Physics Symposium held at BITS Mesra during December 18-22, 2022.

82. Synthesis and XRD studies of Fe3O4 nanoparticles having several different coatings

Bhakti Hirani, S. H. Deulkar, Swapnil Sagare, P. S. Goyal and S. Rayaprol

Poster Presentation, Proceedings of Conference on Technologies for Future Cities (ISBN: 978-93-5565-236-2), organized by Mahatma Education Society’s Pillai College of Engineering New Panvel held during 8-9th October 2021 at PEC, New Panvel.

81. Low Temperature Structural Anomaly in Pr0.6Sr0.4MnO3

A D Souza, S. Rayaprol, and M. D. Daivajna

Online Poster Presentation (k0017) during 65th DAE Solid State Physics Symposium,

held in Hybrid mode at DAE-Convention Centre, Anushaktinagar during December 15 - 19, 2021.

80. Magnetic anomalies in Cubic R4PtAl (R = Ho and Er)

K. K. Iyer, Ram Kumar, S. Rayaprol, Sanjay Mishra, S. Matteppanavar, K. Maiti, and E. V. Sampathkumaran

Online Poster Presentation (k0016) during 65th DAE Solid State Physics Symposium,

held in Hybrid mode at DAE-Convention Centre, Anushaktinagar during December 15 - 19, 2021.

79. High Temperature Structural Properties of Bi1-x-yLaxSryMnO3 (x = 0.0, 0.1; y = 0.3, 0.4)

A. D Souza, M. D. Daivajna, S. Bhattacharya and S. Rayaprol

Online Poster Presentation (k0003) during 65th DAE Solid State Physics Symposium,

held in Hybrid mode at DAE-Convention Centre, Anushaktinagar during December 15 - 19, 2021..

78. A colossal dielectric permittivity in (Li, Ti, Mn) doped NiO ceramic: structure and magnetic properties

S. Mukherjee, S. Rayaprol, S. D. Kaushik, and S. Chatterjee

Poster presentation (MS33) during 7th Conference on Neutron Scattering (CNS-2021) organized in hybrid mode by Solid State Physics Division, BARC during November 25 – 27, 2021.

77. Neutron Diffraction Study for Structural and Magnetic Properties of Mn doped -Fe2O3

Sudhindra Rayaprol, Ravindra Nikam, S. Mukherjee, S. D. Kaushik and P. D. Babu

Poster presentation (MS31) during 7th Conference on Neutron Scattering (CNS-2021) organized in hybrid mode by Solid State Physics Division, BARC during November 25 – 27, 2021.

76. Magnetic Structure of Na2MnPO4F fluorophosphate based battery material for sodium ion batteries

Shubham Lochab, Sudhindra Rayaprol, Maxim Avdeev and Prabeer Barpanda

Oral presentation (SP15) during 7th Conference on Neutron Scattering (CNS-2021) organized in hybrid mode by Solid State Physics Division, BARC during November 25 – 27, 2021.

75. Converse Magnetoelectric Coupling Effect in (1-x)Pb(Fe1/2Nb1/2)O3– xPb(Fe2/3W1/3)O3 (x = 0.0, 0.2) ceramics

Shidaling Matteppanavar, Sudhindra Rayaprol, Basavaraj Angadi

Poster presentation (MS32) during 7th Conference on Neutron Scattering (CNS-2021) organized in hybrid mode by Solid State Physics Division, BARC during November 25 – 27, 2021.

74. Magnetic structure of La0.35Bi0.35Sr0.3MnO3: A Neutron Diffraction Study

Anita D Souza, Sudhindra Rayaprol, and Mamatha D Daivajna

Poster presentation (MS7) during 7th Conference on Neutron Scattering (CNS-2021) organized in hybrid mode by Solid State Physics Division, BARC during November 25 – 27, 2021.

73. Temperature dependent Raman scattering of 0.9(PbFe0.5Nb0.5O3)-0.1(BiFeO3) multiferroic solid solution

Sunanda T Dadami, Sudhindra Rayaprol, Vasant Sathe, Basavaraj Angadi

Poster presentation (MS29) during 7th Conference on Neutron Scattering (CNS-2021) organized in hybrid mode by Solid State Physics Division, BARC during November 25 – 27, 2021.

72. Understanding Structure and Magnetism Using Neutron Powder Diffraction

Sudhindra Rayaprol, Invited Talk during Webinar, “Bhautiki Yatra – A Travel for Scientific Indian Minds” organized by Department of Physics Saurashtra University, GUJCOST and Gujarat DST during May 21 – 29, 2020.

71. Neutron Diffraction: A tool for understanding Structure and Magnetism in Bulk and Nanoparticles

Sudhindra Rayaprol, Invited Talk during National Conference on “Recent Advancements in Materials Science and Nanotechnology (RAMAN) – 2020” held ONLINE during 30th July – 1st August 2020.

70. Effect of Bi3+ on magnetic properties of nanosized La0.7-xBixSr0.3MnO3

Anita D Souza, Sudhindra Rayaprol and Mamatha Daivajna

Oral Presentation during National Conference on “Recent Advancements in Materials Science and Nanotechnology (RAMAN) – 2020” held ONLINE during 30th July – 1st August 2020

Materials Today: Proceedings, 47 (2021) 635-640

69. Low temperature impedance, modulus and conductivity studies of Pb0.8Bi0.2Fe0.6Nb0.4O3 multiferroic

S T Dadami, S Rayaprol, S K Deshpande, B Angadi

AIP Conference Proceedings 2220 (1), (2020) 060005

68. Neutron diffraction studies on temperature driven crystallographic anisotropy in FeVO4 multiferroic: Evidence of strong magnetostructural correlations

Ajay Tiwari, Sagarmal Kumawat, Sudhindra Rayaprol and Ambesh Dixit

AIP Conf. Proc., 2115 (2019) 030526 (arxiv-cond-mat:1903.04913)

67. Synthesis and studies of high-temperature electrical properties of Pb0.8Bi0.2Fe0.734W0.266O3 solid solution

Shivaraja I., S. Matteppanavar, S. Rayaprol, S. K. Deshpande, K. Singh and B. Angadi

AIP Conf. Proc., 2115 (2019) 030547

66. Understanding magnetism of Quasi 1D spin-chain compound Ca3Cu0.93Mn1.07O6 through μSR investigations

S Rayaprol during India-RAL Science and Steering Committee Meeting held at JNCASR, Bengaluru during February 5 – 6, 2019

65. Single phase synthesis, neutron diffraction and dielectric studies on 0.6PbFe0.5Nb0.5O3-0.4BiFeO3 multiferroic

S T Dadami, S Rayaprol, S K Deshpande, B Angadi

AIP Conference Proceedings 2115 (1), (2019) 030561

64. Oxidation behavior of Fe-Ni alloy nanoparticles synthesized by thermal plasma route

Neha Ghodke, Shalaka Kamble, Suyog Raut, Shridhar Puranik, S. V. Bhoraskar, S. Rayaprol and V. L. Mathe

Poster presentation during 62nd DAE-Solid State Physics Symposium (DAE-SSPS 2017) held at DAE-Convention Centre, BARC, Anushaktinagar during December 26 – 30, 2017,

AIP Conference Proceedings, 1942 (2018) 050108

63. Structural and Impedance Spectroscopy of a-Mn2O3

Mohit Chandra, Satish Yadav, S. Rayaprol and Kiran Singh

Poster presentation during 62nd DAE-Solid State Physics Symposium (DAE-SSPS 2017) held at DAE-Convention Centre, BARC, Anushaktinagar during December 26 – 30, 2017,

AIP Conference Proceedings, 1942 (2018) 110023

62. Magnetocaloric effect in cubic spinel Co(Cr0.95Fe0.05)2O4

Ram Kumar, S. Rayaprol, Y. Xiao, W. Ji, V. Siruguri and D. Pal

Oral and Poster presentation during 62nd DAE-Solid State Physics Symposium (DAE-SSPS 2017) held at DAE-Convention Centre, BARC, Anushaktinagar during December 26 – 30, 2017,

AIP Conference Proceedings, 1942 (2018) 130024

61. On the magnetism and magnetocaloric effect of electron-doped manganite Er0.15Ca0.85MnO3

Moumita Naskar, Sagar Ghorai, S. Prabhakar, R. Rajivgandhi, S. Rayaprol, A. K. Nigam, S. Quezado, S. K. Malik and R. Nirmala

Poster presentation during 62nd DAE-Solid State Physics Symposium (DAE-SSPS 2017) held at DAE-Convention Centre, BARC, Anushaktinagar during December 26 – 30, 2017,

AIP Conference Proceedings, 1942 (2018) 130025

60. Single phase Pb0.7Bi0.3Fe0.65Nb0.35O3 multiferroic: Neutron diffraction impedance and modulus studies

Sunanda T Dadami, S. Matteppanavar, Shivaraja I, S. Rayaprol, S. K. Deshpande and B. Angadi,

Poster presentation during 62nd DAE-Solid State Physics Symposium (DAE-SSPS 2017) held at DAE-Convention Centre, BARC, Anushaktinagar during December 26 – 30, 2017,

AIP Conference Proceedings, 1942 (2018) 140001

59. Synthesis, Structural and electron paramagnetic resonance studies on Pb0.9Bi0.1Fe0.7W0.3O3 ceramic

Shivaraja I, S. Matteppanavar, S. T. Dadami, S. Rayaprol, and B. Angadi

Poster presentation during 62nd DAE-Solid State Physics Symposium (DAE-SSPS 2017) held at DAE-Convention Centre, BARC, Anushaktinagar during December 26 – 30, 2017,

AIP Conference Proceedings, 1942 (2018) 140015

58. Structural, vibrational and magnetic studies of Pb(Fe0.585Nb0.25W0.165)O3 multiferroic solid solution

Nagaraja T, S. T. Dadami, S. Matteppanavar, Shivaraja I, S. Rayaprol and B. Angadi

Poster presentation during 62nd DAE-Solid State Physics Symposium (DAE-SSPS 2017) held at DAE-Convention Centre, BARC, Anushaktinagar during December 26 – 30, 2017

AIP Conference Proceedings, 1942 (2018) 140041

57. Transport properties of bismuth telluride compound prepared by mechanical alloying

Poonam Khade, T. Bagwaiya, S. Bhattacharya, S. Rayaprol, A. K. Sahu, and V. Shelke

Presented as poster in 61st DAE-Solid State Physics Symposium held at KIIT-Bhubaneswar during December 26-30, 2016

AIP Conference Proceedings, 1832 (2017) 110015

56. Magnetic structure and magnetism of divalent Zn doped NdMnO3

Brinda Vyas, C. Savaliya, H. Kundalia, S. Jethva, M. Udeshi, S. Katba, P. Trivedi, C. M. Thaker, S. Rayaprol and D. G. Kuberkar

Presented as poster in 61st DAE-Solid State Physics Symposium held at KIIT-Bhubaneswar during December 26-30, 2016

AIP Conference Proceedings, 1832 (2017) 130021

55. Room temperature neutron diffraction, optical and magnetic properties of Co(Cr1-xMnx)2O4 (x = 0.00, 0.30)

Ram Kumar, R. Padam, S. Rayaprol, V. Siruguri and D. Pal

Presented as poster in 61st DAE-Solid State Physics Symposium held at KIIT-Bhubaneswar during December 26-30, 2016

AIP Conference Proceedings, 1832 (2017) 130023

54. Neutron diffraction, Mossbauer and electron paramagnetic resonance studies of Pb0.8Bi0.2Fe0.6Nb0.4O3 multiferroic

S. T. Dadami, S. Matteppanavar, Shivaraja I, S. Rayaprol, B. Angadi and B. Sahoo

Presented as poster in 61st DAE-Solid State Physics Symposium held at KIIT-Bhubaneswar during December 26-30, 2016

AIP Conference Proceedings, 1832 (2017) 140004

53. Temperature dependent neutron diffraction of yttrium doped hexagonal HoMnO3

S. D. Kaushik, S. Rayaprol, C. L. Prajapat, M. R. Singh

Presented as poster in 61st DAE-Solid State Physics Symposium held at KIIT-Bhubaneswar during December 26-30, 2016

AIP Conference Proceedings, 1832 (2017) 140017

52. Structure and magnetic behavior of Cu doped NdMnO3 manganite

B. Vyas, H. Kundaliya, C. Savaliya, M. Udeshi, S. Jethva, S. Katba, P. Trivedi, M. Vagadia, S. Rayaprol and D. G. Kuberkar,

AIP Conference Proceedings, 1837 (2017) 040020

51. Highlights of some of the Novel Magnetic Structure Studies using Neutron beam at Dhruva Reactor

S. Rayaprol (Invited Talk)

62nd DAE-Solid State Physics Symposium (DAE-SSPS 2017) held at DAE-Convention Centre, BARC, Anushaktinagar during December 26 – 30, 2017

50. Neutron Diffraction, Specific Heat and Magnetization Studies on Nd2CuTiO6

S. Rayaprol, S. D. Kaushik, Naresh Kumar, K. Singh, F. Guillou and C. Simon

AIP Conference Proceedings, 1731 (2016) 130004

49. Magnetic Structure of Co(Cr0.925Fe0.075)2O4

Ram Kumar, R. Padam, Sudhindra Rayaprol, Vasudeva Siruguri, S. Ramakrishnan, and D. Pal,

AIP Conference Proceedings, 1731 (2016) 140023

48. Room Temperature Neutron Diffraction and Magnetic Studies of Multiferroic Pb0.9Bi0.1Fe0.55Nb0.45O3 Solid Solution

S. T. Dadami, S. Matteppanavar, Shivaraja I, S. Rayaprol, S. K. Deshpande and B. Angadi,

AIP Conference Proceedings, 1731 (2016) 130025

47. Low temperature dielectric and conductivity relaxation studies on magnetoelectric Pb(Fe2/3W1/3)O3

Shidaling Matteppanavar, Shivaraja I, Sudhindra Rayaprol, and Basavaraj Angadi

AIP Conference Proceedings, 1728 (2016) 020108 (4 pages)

46. Low temperature dielectric and impedance studies on magnetoelectric Pb(Fe0.5Nb0.5)O3 ceramic

Shidaling Matteppanavar, Shivaraja I, Sudhindra Rayaprol, and Basavaraj Angadi

AIP Conference Proceedings, 1728 (2016) 020658 (4 pages)

45. Neutron diffraction, Mössbauer and Ferroelectric studies on magnetoelectric Pb0.9Bi0.1Fe0.55Nb0.45O3

Sunanda T. Dadami, Shidaling Matteppanavar, Shivaraja I, Sudhindra Rayaprol and Basavaraj Angadi,

AIP Conference Proceedings, 1728 (2016) 020109 (4 pages)

44. Magnetic-phase coexistence in Nd7Rh3

Sudhindra Rayaprol, V. Siruguri, A. Hoser, C. Ritter and E. V. Sampathkumaran

“Invited talk” during Conference on Neutron Scattering (CNS-2015) held at Homi Bhabha Centre for Science and Education, Mumbai during February 2 – 5, 2015

43. Investigation of near room temperature magnetoelectric coupling in Pb(Fe0.6W0.2Nb0.2)O3 solid solution

Shidaling Matteppanavar, Basavaraj Angadi, Sudhindra Rayaprol

Presented POSTER during Conference on Neutron Scattering (CNS-2015) held at Homi Bhabha Centre for Science and Education, Mumbai during February 2 – 5, 2015

42. Investigation on structural and magnetic properties of Co(Cr1-xFex)2O4 (x = 0.075)

R. Kumar, R. Padam, S. Rayaprol, V. Siruguri and D. Pal

Presented POSTER during Conference on Neutron Scattering (CNS-2015) held at Homi Bhabha Centre for Science and Education , Mumbai during February 2 – 5, 2015

41. Structure and physical properties of RE2AgGe3 (RE = Ce, Pr, Nd) compounds

D. Mumbaraddi, S. Sarkar, P. Halappa, S. Rayaprol and S. C. Peter

Presented POSTER during Conference on Neutron Scattering (CNS-2015) held at Homi Bhabha Centre for Science and Education, Mumbai during February 2 – 5, 2015

40. Disorder driven robust spontaneous exchange bias effect in Sr doped La2CoMnO6

J. Krishna Murthy, K. D. Chandrasekhar, H. D. Yang, J. Y. Lin, V. Siruguri, S. Rayaprol and A. Venimadhav

Presented POSTER during Conference on Neutron Scattering (CNS-2015) held at Homi Bhabha Centre for Science and Education, Mumbai during February 2 – 5, 2015

39. Studies on structure and magnetic behavior of doped NdMnO3 manganites

Brinda Vyas, Priyanka Trivedi, Malay Udeshi, Megha Vagadia, P. S. Solanki, S. Rayaprol and D. G. Kuberkar

Presented POSTER during Conference on Neutron Scattering (CNS-2015) held at Homi Bhabha Centre for Science and Education, Mumbai during February 2 – 5, 2015

38. First order transition in HoCoNi: Low field magnetization and neutron diffraction studies

Rajib Mondal, R. Nirmala, J. A. Chelvane, S. Rayaprol, S. D. Kaushik, V. Siruguri and A. K. Nigam

Presented POSTER during Conference on Neutron Scattering (CNS-2015) held at Homi Bhabha Centre for Science and Education, Mumbai during February 2 – 5, 2015

37. Neutron diffraction, Mössbauer effect and electron paramagnetic resonance studies on multiferroic Pb(Fe2/3W1/3)O3

Shidaling Matteppanavar, Sudhindra Rayaprol, Anupama A. V, B. Sahoo and Basavaraj Angadi,

AIP Conference Proceedings, 1665 (2015)1400121 – 1400123

36. Global and Local structural variations near the antiferroelectric regime in Na0.5Bi0.5TiO3

Karthik Thangavelu, S. Rayaprol, V. Siruguri, P. U. Sastry and Saket Asthana

AIP Conference Proceedings, 1665 (2015) 0300301 – 0300303

35. Low Temperature Magnetic Properties of Magnesium Substituted YbMnO3

Bhumireddi Sattibabu, Anil K. Bhatnagar, Dasari Mohan, Dibakar Das, Mahadevan Sundararaman, Vasudeva Siruguri and Sudhindra Rayaprol

AIP Conference Proceedings Volume 1591 (2014) 1766

34. Neutron Diffraction Studies on Chemical and Magnetic Structure of Multiferroic PbFe0.67W0.33O3

Shidaling Matteppanavar, Basavaraj Angadi, and Sudhindra Rayaprol

AIP Conference Proceedings Volume 1591 (2014)1669

33. Magnetic Order in Mg doped YbMnO3 studied by Neutron Diffraction

B. S. Babu, Anil K. Bhatnagar, S. Rayaprol, Sundararamana M, and V. Siruguri