6) Extensive Enhancement in Charge Collection Efficiency of Ferroelectric Cr - doped BFO based Solar Cells by using TiO2 Nanotube Arrays, H. Renuka, Sarda Sharma, B. Harihara Venkataraman, Kannan Ramaswamy, Karumbaiah N. Chappanda, Souvik Kundu, and Sanket Goel, IEEE Journal of Photovoltaics, 11 (2021) 1278 - 1284. [Publisher: IEEE]
7)Submerged Solar Energy Harvesting using Ferroelectric Ti-doped BFO based Heterojunction Solar Cells, H. Renuka, Prasanth K. Enaganti, B. Harihara Venkataraman, Kannan Ramaswamy, Souvik Kundu and Sanket Goel, International Journal of Energy Research, 45 (2021) 20400 - 20412. [Publisher: Wiley]
8)Enhanced Photovoltaic Response in Ferroelectric Ti-doped BFO Heterojunction through Interface engineering for Building Integrated Applications, H. Renuka, Ashutosh Garudapalli, Akhil Raman T. S, B. HariharaVenkataraman, Kannan Ramaswamy, K. C. James Raju, Sanket Goel, and Souvik Kundu, Solar Energy, 225 (2021) 863 - 874 [Publisher: Elsevier]
9) Understanding the efficacy
of electron and hole transport layers in realizing efficient chromium doped
BiFeO3 ferroelectric photovoltaic devices, H. Renuka, P. Joshna, B.HariharaVenkataraman, Kannan Ramaswamy and Souvik Kundu, Solar Energy, 207 (2020) 767 - 776. [Publisher: Elsevier]
10) Plasmonic gold nanorods mediated p-BFCrO/n-rGO heterojunction in realizing efficient ferroelectric photovoltaic devices, H. Renuka, P. Joshna, Waseem Ahmad Wani, B.HariharaVenkataraman, Kannan Ramaswamy and Souvik Kundu, Materials Science in Semiconductor Processing, 109 (2020) pp. 104937.[Publisher: Elsevier]
11) Structural, morphological, optical and dielectric investigations in cobalt doped bismuth ferrite nanoceramics prepared using the sol - gel citrate precursor method, Waseem Ahmad Wani, Souvik Kundu, Kannan Ramaswamy and B.HariharaVenkataraman, Journal of Alloys and Compounds, 846 (2020) pp. 156334. [Publisher: Elsevier]
12) Optimizing phase formation of BiFeO3 and Mn-doped BiFeO3 nanoceramics via thermal treatment using citrate precursor method, Waseem Ahmad Wani, Souvik Kundu, Kannan Ramaswamy and B.HariharaVenkataraman, Applied Sciences, 2 (2020) pp. 1969. [Publisher: Springer Nature]
13) Dielectric and Electrical Conductivity Characteristics of Undoped and Samarium Doped Ferroelectric SrBi2Ta2O9 Ceramics Derived From Molten Salt Synthesis Route, B. Rajesh Kannan and B. Harihara Venkataraman, Ferroelectrics , 493 (2016) 110 - 119 [Publisher : Taylor and Francis]
14.Structural and dielectric properties of strontium bismuth samarium tantalate layered perovskites, B. Rajesh Kannan and B. Harihara Venkataraman, Ferroelectric Letters, 42 (2015) 18-26 [Publisher : Taylor and Francis]
15. Dielectric
relaxor and conductivity characteristics of undoped and samarium doped barium
bismuth niobate ferroelectric ceramics, B. Rajesh Kannan and B. Harihara Venkataraman, Ferroelectric Letters, 43 (2016) 82 - 89 [Publisher : Taylor and Francis]
16. Effect of rare earth ion doping on the structural, microstructural and diffused phase transition characteristics of BaBi2Nb2O9 relaxor ferroelectrics, B. Rajesh Kannan and B. Harihara Venkataraman, Ceramics International, 40 (2014) 16365 [Publisher : Elsevier]
17. Influence of samarium doping on structural and dielectric properties of strontium bismuth tantalate ceramics derived by molten salt synthesis route, B. Rajesh Kannan and B. Harihara Venkataraman, Journal of Materials Science : Materials in Electronics, 25 (2014) 4943 [Publisher : Springer]
18. An integrated use of Biopolymer-Ceramic composites towards capacitor and environmental application, B. Rajesh Kannan, S. Kalidhasan, A. Santhana Krishna Kumar, N. Rajesh and B. Harihara Venkataraman, Polymer - Plastics Technology and Engineering, 53 (2014) 626 [Publisher : Taylor and Francis]
19. Book Chapter :
“Multifarious Transparent Glass Nanocrystal Composites” in a book entitled Photonic Glasses and Glass-Ceramics, 147 - 193, 2010 (ISBN : 978 - 81 - 308 - 0375 - 3), C. Karthik, M. Niyaz Ahamad, B. Harihara Venkataraman, N. Syam Prasad, G. Senthil Murugan and K. B. R. Varma
20. Synthesis and characterization of rare earth doped SrBi2Nb2O9 phase in lithium borate based nanocrystallized glasses, B. Harihara Venkataraman, T. Fujiwara and T. Komatsu, Journal of Solid State Chemistry, 182 (2009) 1538
21. Influence of Sm2O3 doping on formation and structure of SrBi2Nb2O9 nanocrystals in lithium borate glasses, B. Harihara Venkataraman, T. Fujiwara, K.B.R. Varma and T. Komatsu, Materials Chemistry and Physics, 117 (2009) 244
22. YAG laser induced structural modification in the transition metal ion containing 40K2O - 40Nb2O5 - 20SiO2 glasses, B. Harihara Venkataraman and T. Komatsu, Materials Research Bulletin, 43 (2008) 2592
23. Electrical properties of SrBi2(Nb0.7V0.3)2O9-δ in the SrO - Bi2O3 - 0.7Nb2O5 - 0.3 V2O5 -Li2B4O7 glass system, B. Harihara Venkataraman and K.B.R. Varma, Journal of Non - Crystalline Solids, 352 (2006) 695
24. Structural and optical properties of (100 - x)Li2B4O7 - x(SrO - Bi2O3 - 0.7 Nb2O5 - 0.3 V2O5) glasses and glass nanocrystal composites, B. Harihara Venkataraman and K.B.R. Varma, Optical Materials, 28 (2006) 1423
25. Structural, dielectric, pyroelectric and ferroelectric properties of glass nano composite : Lithium Borate - Strontium Bismuth Vanadium Niobate, B. Harihara Venkataraman and K.B.R. Varma, Ferroelectric letters, 33 (2006) 39
26. Optical diffraction of Second Harmonic Signals in the LiBO2 - Nb2O5 glasses induced by self organised LiNbO3 crystallites, B. Harihara Venkataraman, N. Syam Prasad, K.B.R. Varma, Vincent Rodriguez, Mario Maglione, R. Vondermuhll and J. Etourneau, Applied Physics Letters, 87 (2005) 091113
27. Optical diffraction of Second Harmonic Signals in the LiBO2 - Nb2O5 glasses induced by self organised LiNbO3 crystallites, B. Harihara Venkataraman, N. Syam Prasad, K.B.R. Varma, Vincent Rodriguez, Mario Maglione, R. Vondermuhll and J. Etorneau, Paper Republished in American Institute of Physics, Virtual Journal of Nanoscale Science and Technology, Volume 12, Issue 10, September 2005
28. Nanocrystallization of ferroelectric Strontium Bismuth Vanadium Niobate in Lithium tetraborate glasses, B. Harihara Venkataraman and K.B.R. Varma, Journal of Nanoscience and Nanotechnology, 5 (2005) 2108
29. The influence of microscopic parameters on the ionic conductivity of SrBi2(Nb1xVx)2O9-δ ceramics, B. Harihara Venkataraman and K.B.R. Varma, Journal of Materials Science, 38 (2003) 4895
30. The
microstructural, dielectric, pyroelectric and ferroelectric properties of SrBi2(Nb1-
xVx)2O9 ceramics, B. Harihara Venkataraman and
K.B.R. Varma, Ferroelectrics, 315 (2005) 45
31. Microstructural, Dielectric, Impedance and Electric Modulus studies on vanadium doped and pure strontium bismuth niobate (SrBi2Nb2O9) ceramics, B. Harihara Venkataraman and K.B.R. Varma, Journal of Materials Science : Material in Electronics, 16 (2005) 335
32. Frequency dependent dielectric characteristics
of undoped and vanadium doped SrBi2Nb2O9
ferroelectric ceramics : a comparative study, B. Harihara Venkataraman and K.B.R. Varma, Ferroelectrics, 324 (2005) 121
33. Optical diffraction of Second Harmonic Generation in SrBi2(Nb0.7V0.3 )2 O9 in the SrO - Bi2O3 - 0.7 Nb2O5 - 0.3 V2O5 - Li2B4O7 glass system, B. Harihara Venkataraman, K.B.R. Varma, Vincent Rodriguez, Mario Maglione, and J. Etorneau, Journal of Synthetic Metals, 155 (2005) 434
34. Frequency dependent dielectric characteristics of ferroelectric SrBi2Nb2O9 ceramics, B. Harihara Venkataraman and K.B.R. Varma, Solid State Ionics, 167 (2004) 197
35. Grain orientation
and anisotropy in the physical properties of SrBi2(Nb1-xVx)2O9 ceramics,
B. Harihara Venkataraman and K.B.R. Varma, Journal of Materials Science,
38 (2003) 4895
36. Impedance and dielectric studies of
ferroelectric SrBi2Nb2O9 ceramics, B. Harihara
Venkataraman and K.B.R. Varma, Journal of Physics and Chemistry of Solids,
64 (2003) 2105
Patents:
1)Title: A system for synthesizing pure phase bismuth ferrite ceramics, B.HariharaVenkataraman, Kannan Ramaswamy and Waseem Ahmad Wani, International (German) Patent Granted (Application No: 202022104746) Oct - 2022.
2) Title: A chemical solution deposition system and method for practical device applications, Waseem Ahmad Wani, Kannan Ramaswamy and B.HariharaVenkataraman, Indian Patent Granted (Patent No: 432422) May - 2023.