Publications

1. Micron-Sized 2D Marcasite FeTe2 Nanocrystals for Spintronics Applications, Bidisha Priyadarsini Jena, and Chandran Sudakar, ACS Applied Nano Materials, (2024), XXXX, XXX, XXX-XXX, https://doi.org/10.1021/acsanm.4c05826

2. Isotropic Negative Thermal Expansion of a Li1.3Al0.3Ti1.7(PO4)3 Solid-State Electrolyte, Sayan Ghosh, C. Sudakar* Journal of Materials Chemistry A (2024), 12, 29271-29277, https://doi.org/10.1039/D4TA03772C 

3. Influence of local structure and metal-oxygen hybridization on the electrical and magnetic properties of alkaline earth metal (Mg2+, Ca2+, Sr2+) substituted LaFeO3 ceramics, Subhajit Nandy*, Mya Theingi, Sayan Ghosh, Keun Hwa Chae, Chandran Sudakar*, Journal of Applied Physics, 136, 103901 (2024). https://doi.org/10.1063/5.0222233

4. Co-axially Electrospun Li-rich Layered Oxide@Spinel Core-Shell Heterostructure Nanofibers for Enhanced Stability and Electrochemical Performance, Vidyashree Hebbar; M Viji; Sayan Ghosh; Chandran Sudakar, Materials Research Bulletin (accepted), 180, December 2024, 113057 https://authors.elsevier.com/sd/article/S0025-5408(24)00388-X

5. Photostable Cs0.5Rb0.5PbBr3 Quantum Dots for Whispering Gallery Mode Lasing, Subitan Laskar, Chandran Sudakar, ACS Applied Optical Materials, 2, 8, 1591–1599 (2024) https://doi.org/10.1021/acsaom.4c00214  

6. 3D-engineered WO3 microspheres assembled by 2D nanosheets with superior sodium storage capacity, Shilpi Sengupta,  C. Sudakar  and  Manab Kundu,  RSC Adv., 2024,14, 15706-15712 https://doi.org/10.1039/D4RA01800A

7. Performance-stability correlation in MAPbI3 based perovskite solar cells developed using ink derived from single crystals, Ramya Battula, et al , Optical Materials 153, 115538 (2024), https://doi.org/10.1016/j.optmat.2024.115538  

8. Enhancement of Quantum Efficiency in Perovskite Solar Cells through Whispering Gallery Modes from Titanium Oxide Micro-resonators, Ayusmin Panda, C. Sudakar, B.R.K. Nanda, Advanced Photonics Research 5, 2300339 (2024) http://doi.org/10.1002/adpr.202300339

9. Temperature-dependent Raman spectral evidence of local structural changes in BiFeO3 thin films: Influence of substrate and oxygen vacancies,  Subhajit Nandy; Pavana S. V. Mocherla; C. Sudakar, Journal of Applied Physics J. Appl. Phys. 135, 024101 (2024), DOI: 10.1063/5.0167782, https://doi.org/10.1063/5.0167782

10. High-Rate Capability and Cyclic Stability of Ni-rich Layered Oxide LiNi0.83Co0.12Mn0.05-xAlxO2 cathodes: Nanofiber vs Nanoparticle Morphology, Soumyadip Mitra, C. Sudakar, Battery Energy, 2024;20230066, (2024), DOI: 10.1002/bte2.20230066

11. Influence of lattice vibrations and phonon interactions on the ion transport properties of grain boundary tailored Li1.3Al0.3Ti1.7(PO4)3 solid-state electrolyte ceramics, Sayan Ghosh, C. Sudarshan, C. Sudakar, Journal of Applied Physics 133, 245106 (2023) https://doi.org/10.1063/5.0147635

12. Influence of the octahedral cation on the evolution of lattice phonons in metal halide double perovskites: Raman spectroscopic investigation of Cs2B'B''Cl6 (B'=Ag1-xNax; B''=Bi1-xInx), Athrey C. Dakshinamurthy and C. Sudakar, Phys. Rev. Materials 7, 065401 – Published 2 June 2023 DOI:https://doi.org/10.1103/PhysRevMaterials.7.065401

13. Influence of Nano-fibrous and Nano-particulate Morphology on the Rate Capability of Li3V2(PO4)3/C Li-ion Battery Cathode, Y. Lokeswararao, Athrey C Dakshinamurthy, Akshay Kumar Budumuru, and C. Sudakar*, Mater. Res. Bull. Volume 166, 2023, 112331  10.1016/j.materresbull.2023.112331

14. Whispering Gallery Mode Micro-Lasing in CsPbI₃ Quantum Dots Sensitized TiO₂ Microspherical Cavity Resonator, Chandran Sudakar; Indian Institute of Technology Madras, S. Laskar, A C Dakshinamurthy, S. Chithamallu, C. Sudarshan and C. Sudakar, Optics Letters, 48(10), 2643-2646 (2023); https://doi.org/10.1364/OL.487579

15. Temperature-Derived Fe Dissolution of a LiFePO4/Graphite Cell at Fast Charging and High State-of-Charge Condition, V. R. Rikka, S. R. Sahu, G. Mrinalini, A. Chatterjee, C. Sudakar, G. Sundararajan, R. Gopalan, R. Prakash*, Energy Technol. 2023, 2201388, https://doi.org/10.1002/ente.202201388.

16. Aluminium substitution in Sb2S3 nanorods enhances the stability of the microstructure and high-rate capability in the alloying regime, Akshay Kumar Budumuru,‡   Lokeswararao Yelamnchi‡  and  Chandran Sudakar, Nanoscale Adv., 2023,5, 1802-1815, (‡ Equal contribution) https://doi.org/10.1039/D2NA00695B

17. MAPbI3 single crystal derived precursor ink for stable and efficient perovskite solar cells, RK Battula, C Sudakar, P Bhyrappa, G Veerappan, E Ramasamy, Journal of Alloys and Compounds, 2023, 944, 169082, https://doi.org/10.1016/j.jallcom.2023.169082

18. Simultaneous Optical Trapping and Electromagnetic Micromanipulation of Ferromagnetically Doped NaYF4 Microparticles, Gokul Nalupurackal, Gunaseelan Murugan, Muruga Lokesh, Rahul Vaippully, Amit Chauhan, Birabar Ranjit Kumar Nanda, Chandran Sudakar, Hema Chandra Kotamarthi, Priyankan Datta, Pallab Sinha Mahapatra, Anita Jannasch, Erik Schäffer, Senthilselvan Jayaraman, Basudev Roy*, ACS Appl. Opt. Mater., 2023, 1, 2, 615–622, https://doi.org/10.1021/acsaom.2c00161

19. Anionic Alloying in Hybrid Halide Cs2AgBiBr6–xClx Double Perovskites: Is it True Alloying or Preferential Occupation of Halide Ions in MX6 Octahedra?, Athrey C Dakshinamurthy, Mayank Gupta, B R K Nanda*, and C. Sudakar*, J. Phys. Chem. C 2023, 127, 3, 1588-1597, https://doi.org/10.1021/acs.jpcc.2c05806

20. Growth of single-crystalline MAPbI3 perovskite film by a modified space-confined inverse temperature crystallization method, Ramya Krishna Battula, C Sudakar, P Bhyrappa, Ganapathy Veerappan, Easwaramoorthi Ramasamy, Surfaces and Interfaces, 2023, Volume 36, February 2023, 102475 https://doi.org/10.1016/j.surfin.2022.102475

21. (Review Article) Single-crystal Hybrid Lead Halide Perovskites: Growth, Properties, and Device Integration for Solar Cell Application, Ramya Krishna Battula, Chandran Sudakar, Puttaiah Bhyrappa, Ganapathy Veerappan, and Easwaramoorthi Ramasamy, Crystal Growth and Design, 2022, 22 (10), 6338-6362 https://doi.org/10.1021/acs.cgd.2c00789

22. Lithium Vanadium Polyanionic Composite Multielectron Intercalation Cathode Derived from Thermodynamically Unstable Li2VP2O7/Li2VP2O7F Y. Lokeswararao, M. Viji, Akshay Kumar Budumuru, C. Sudarshan, Sanjiv Kumar, and C. Sudakar*, ACS Appl. Energy Mater. 2022, 5 (9), 10825-10837; https://doi.org/10.1021/acsaem.2c01498 

23. Photoinduced degradation of thermally stable Cs2AgBiBr6 double perovskites by micro-Raman studies, Athrey C. Dakshinamurthy, C. Sudakar, Materials Advances  2022, 3, 5813 - 5817; https://doi.org/10.1039/D2MA00179A

24. Ultrafast Charge Transfer Dynamics and Charge Transport with Pyrediyne (PDY): Revealing the Role of a Novel Carbon based Electron Acceptor", Mahato, Malay Krishna; Arya, Jyothibabu Sajila; Nandy, Subhajit; Sudakar, Chandran; Prasad,  The Journal of Physical Chemistry 126, 25 (2022) 10408-10418; https://doi.org/10.1021/acs.jpcc.2c00887

25. Sublattice Distortion Enabled Strong Interplay between Phonon Vibrations, Electron–Phonon Coupling, and Self-Trapped Excitonic Emissions in Cs2Ag1–xNaxBiCl6 Double Perovskites, Athrey C. Dakshinamurthy and C. Sudakar, J. Phys. Chem. Lett., 2022, 13, 2, 433–439, https://doi.org/10.1021/acs.jpclett.1c03862

26. Dual functional inorganic CuSCN for efficient hole extraction and moisture sealing of MAPbI3 perovskite solar cells, Ramya Krishna Battula , Ganapathy Veerappan , P. Bhyrappa , Chandran Sudakar and Easwaramoorthi Ramasamy, Materials Advances, 2022, 3, 2000-2010, https://doi.org/10.1039/D1MA00861G 

27. Localized thermal spike driven morphology and electronic structure transformation in swift heavy ion irradiated TiO2 nanorods, Sutapa Dey, Anusmita Chakravorty, Shashi Bhusan Mishra, Nasima Khatun, Arnab Hazra, Birabar Kumar Nanda, Chandran Sudakar, D. Kabiraj and Somnath Chanda Roy,  Nanoscale Advances, 2022,4, 241-249 DOI: 10.1039/D1NA00666E, https://doi.org/10.1039/D1NA00666E

28. Kinetic Insights into the Mechanism of Oxygen Reduction Reaction on Fe2O3/C Composites, S. Arya Gopal, Anuroop Edathiparambil Poulose, Chandran Sudakar, and Azhagumuthu Muthukrishnan, ACS Appl. Mater. and Interfaces 2021, 13, 37, 44195–44206 (https://doi.org/10.1021/acsami.1c10114) 

29. Akshay Kumar Budumuru, Vidyashree Hebbar, M Viji, C. Sudakar, Enhanced rate capability of interconnected LiNi1/3Mn1/3Co1/3O2 nanoparticle cathode, Materials Letters: X, Volume 11, (2021) 100089. https://doi.org/10.1016/j.mlblux.2021.100089

30. Vikas Sharma, Athrey C. Dakshinamurthy,  BeautyPandey, Somnath C.Roy,  C. Sudakar, Highly efficient photoelectrochemical ZnO and TiO2 nanorod/Sb2S3 heterostructured photoanodes through one step thermolysis of Sb-MPA complex, Solar Energy, Volume 225, 1 September 2021, Pages 333-343. https://doi.org/10.1016/j.solener.2021.07.045 

(Also see IITM Tech Talk coverage on this article: https://tech-talk.iitm.ac.in/semiconductor-power/?preview=true&_thumbnail_id=1896)

31. Subhajit Nandy, Mahalakshmi Hegde, Chandran Sudakar, "Photoconductivity and Photovoltaic Studies on Polycrystalline Bi1−xM'xFe1−yM"yO3−δ (M′ = K+ and Cs+; M" = Ti4+; x = y = 0 and 0.1) Thin Films", Thin Solid Films, 733 (2021) 138804  https://doi.org/10.1016/j.tsf.2021.138804

32. RohiniSanikop, SanjeevGautam, Keun Hwa Chae, C. Sudakar "Robust ferromagnetism in Mn and Co doped 2D-MoS2 nanosheets: Dopant and phase segregation effects" Journal of Magnetism and Magnetic Materials 537 (2021) 168226  https://doi.org/10.1016/j.jmmm.2021.168226

33. Rohini Sanikop, Nitika Arya, Viswanath Balakrishnan, Chandran Sudakar, "Charge Pumping by Contact Electrification Using Electrostatic Force Microscopy in Bi- and Tri-Layered MoS2 Nanosheets", The Journal of Physical Chemistry, Part C: Energy, Materials, and Catalysis, 125, 22, (2021) 12155–12165. https://doi.org/10.1021/acs.jpcc.1c02347

34. S. Nandy, Pavana S. V. Mocherla, E. Abdelhamid, B. Nadgorny, R. Naik and C. Sudakar, Coexistence of large negative and positive magnetodielectric response in Bi1-xCaxFe1-yTiyO3-d nanoparticle ceramics, Phys. Rev. B, 103, (2021) 184406. https://doi.org/10.1103/PhysRevB.103.184406

35. Y. Lokeswararao, M. Viji, A.K. Budumuru, C. Sudakar, Enabling high-rate capability by combining sol-gel synthesis and solid-state reaction with PTFE of 4.2 V cathode material LiVPO4F/C, Materials Today Communications 27 (2021) 102435 https://doi.org/10.1016/j.mtcomm.2021.102435

36. M. Viji, A.K. Budumuru, V. Hebbar, S. Gautam, K.H. Chae, C. Sudakar, Influence of Morphology and Compositional Mixing on the Electrochemical Performance of Li-Rich Layered Oxides Derived from Nanoplatelet-Shaped Transition Metal Oxide-Hydroxide Precursors, Energy and Fuels, 35(5) (2021) 4533-4549. https://pubs.acs.org/doi/full/10.1021/acs.energyfuels.0c04061 

37. V. Sharma, P. Ilaiyaraja, A.C. Dakshinamurthy, C. Sudakar, One step thermolysis of Sb-Mercaptopropionic acid complex in ambient air atmosphere for growing Sb2S3 thin films with controlled microstructure, Materials Science in Semiconductor Processing, 121 (2021) 105330. DOI:10.1016/j.mssp.2020.105330

38. B. Nagarajan, A. C D, R. Elumalai, S. Chandran, D. Raghavachari, Naphthalimide-phenothiazine based A’-π-D-π-A featured organic dyes for dye sensitized solar cell applications, Journal of Photochemistry and Photobiology A: Chemistry, 404 (2021) 112820. https://doi.org/10.1016/j.jphotochem.2020.112820

39. Y. Lokeswararao, C. Sudarshan, C. Sudakar, Optimizing carbon coating to synthesize phase pure LiVPO4F cathode through a combined sol-gel and PTFE reaction, Materials Chemistry and Physics, 263 (2021) 124362. https://doi.org/10.1016/j.matchemphys.2021.124362

40. P. Ilaiyaraja, V. Sharma, A. C Dakshinamurthy, T.K. Das, C. Sudakar, Fabrication of metal chalcogenide thin films by a facile thermolysis process under air ambient using metal-3-mercaptopropionic acid complex, Materials Research Bulletin, 141 (2021) 111346. https://doi.org/10.1016/j.materresbull.2021.111346

41. A.C. Dakshinamurthy, C. Sudakar, Bandgap engineering and sublattice distortion driven bandgap bowing in Cs2Ag1-xNaxBiCl6 double perovskites, Applied Physics Letters, 118 (2021) 131902. https://doi.org/10.1063/5.0046423 (Editor's Pick) [also see Erratum: “Bandgap engineering and sublattice distortion driven bandgap bowing in Cs2Ag1-xNaxBiCl6 double perovskites” [Appl. Phys. Lett. 118, 131902 (2021)], Appl. Phys. Lett. 118, 269901 (2021); https://doi.org/10.1063/5.0059718]

42. C. Sudarshan, S. Jayakumar, K. Vaideki, C. Sudakar, Te-rich Bi2Te3 thin films by electron−beam deposition: Structural, electrical, optical and thermoelectric properties, Thin Solid Films, 713 (2020) 138355. https://doi.org/10.1016/j.tsf.2020.138355

43. V. Sharma, T.K. Das, P. Ilaiyaraja, A. C Dakshinamurthy, S. C, Growth of Sb2S3 semiconductor thin film on different morphologies of TiO2 nanostructures, Materials Research Bulletin, 131 (2020) 110980. https://doi.org/10.1016/j.materresbull.2020.110980

44. V. Sharma, A. C Dakshinamurthy, B. Pandey, S.C. Roy, C. Sudakar, Effect of oxygen nonstoichiometry on the photoelectrochemical performance of oxide-nanorod based TiO2/Sb2S3 and ZnO/Sb2S3 heterostructured photoanodes, Nano Express, 1 (2020) 030038. https://doi.org/10.1088/2632-959X/abd2d3

45. R. Sanikop, C. Sudakar, Tailoring Magnetically Active Defect Sites in MoS2 Nanosheets for Spintronics Applications, ACS Applied Nano Materials, 3 (2020) 576-587. DOI:10.1021/acsanm.9b02121 [also see Correction to Tailoring Magnetically Active Defect Sites in MoS2 Nanosheets for Spintronics Applications, ACS Appl. Nano Mater. 2021, 4, 7, 7520, https://doi.org/10.1021/acsanm.1c01529]

46. R. Sanikop, A.K. Budumuru, S. Gautam, K.H. Chae, C. Sudakar, Robust Ferromagnetism in Li-Intercalated and -Deintercalated MoS2 Nanosheets: Implications for 2D Spintronics, ACS Applied Nano Materials, 3 (2020) 11825-11837. DOI:10.1021/acsanm.0c02349;

47. S. Nandy, K. Kaur, S. Gautam, K.H. Chae, B.R.K. Nanda, C. Sudakar, Maximizing Short Circuit Current Density and Open Circuit Voltage in Oxygen Vacancy-Controlled Bi1- xCaxFe1-yTiyO3-δ Thin-Film Solar Cells, ACS Applied Materials and Interfaces, 12 (2020) 14105-14118. DOI:10.1021/acsami.9b18357

48. R. Kanakaraj, C. Sudakar, Candle soot carbon nanoparticles as high-performance universal anode for M-ion (M = Li+, Na+ and K+) batteries, Journal of Power Sources, 458 (2020) 228064.; DOI:10.1016/j.jpowsour.2020.228064

49. V. Hebbar, M. Viji, A.K. Budumuru, S. Gautam, K.H. Chae, K. Balaji, N.T. Kalyana Sundaram, A.K. Subramani, C. Sudakar, Morphology and Interconnected Microstructure-Driven High-Rate Capability of Li-Rich Layered Oxide Cathodes, ACS Applied Materials and Interfaces, 12 (2020) 32566-32577. DOI:10.1021/acsami.0c05752

50. A.K. Budumuru, C. Sudakar, Influence of extensive disorder on the first order phase transformation and its implications on the rate capability and cycling stability of MoS2 nanosheets in intercalation regime, Journal of Power Sources, 453 (2020) 227867. DOI:10.1016/j.jpowsour.2020.227867

51. R.K. Battula, G. Veerappan, P. Bhyrappa, C. Sudakar, E. Ramasamy, Stability of MAPbI3 perovskite grown on planar and mesoporous electron-selective contact by inverse temperature crystallization, RSC Advances, 10 (2020) 30767-30775. DOI:10.1039/d0ra05590e

52. Athrey, C.D, Tapan K Das, P. Ilaiyaraja, C. Sudakar, Quantum dot sensitized whisperonic solar cells-Improving effeiciency through whiserping gallery modes, Front. Mater., 6:282, (2019) (IF:2.689); DOI:10.3389/fmats.2019.00282

53. Sudarshan, C., Jayakumar, S., Vaideki, K., Nandy, S. & Sudakar, C. Structural, electrical, optical and thermoelectric properties of e-beam evaporated Bi-rich Bi2Te3 thin films. Thin Solid Films 672, 165-175 (2019). (IF: 1.939); DOI:10.1016/j.tsf.2019.01.010

54. Shivaraju, G.C., Sudakar, C. & Prakash, A.S. High-rate and long-cycle life performance of nano-porous nano-silicon derived from mesoporous MCM-41 as an anode for lithium-ion battery. Electrochimica Acta 294, 357-364 (2019). (IF: 5.383); DOI:10.1016/j.electacta.2018.10.122

55. Sharma, V., Prasad, M., Rokade, A., Ilaiyaraja, P., Sudakar, C. & Jadkar, S. Ag−Au-Bimetal Incorporated ZnO-Nanorods Photo-Anodes for Efficient Photoelectrochemical Splitting of Water. Energy Technology 7, 233-239 (2019). (IF: 3.175); DOI:10.1002/ente.201800581

56. Sharma, V., Prasad, M., Ilaiyaraja, P., Sudakar, C. & Jadkar, S. Electrodeposition of highly porous ZnO nanostructures with hydrothermal amination for efficient photoelectrochemical activity. International Journal of Hydrogen Energy 44, 11459-11471 (2019). (IF: 4.229); DOI: https://doi.org/10.1016/j.ijhydene.2019.03.132 

57. Sharma, V., Das, T.K., Ilaiyaraja, P. & Sudakar, C. Oxygen non-stoichiometry in TiO2 and ZnO nano rods: Effect on the photovoltaic properties of dye and Sb2S3 sensitized solar cells. Solar Energy 191, 400-409 (2019). (IF: 4.374); DOI:10.1016/j.solener.2019.09.009

58. Nandy, S., et al., Band engineering via grain boundary defect states for large scale tuning of photoconductivity in Bi1- xCaxFe1-yTiyO3-δ. Journal of Applied Physics, 126(23) 235101 (2019).; DOI:10.1063/1.5119845

59. Nandy, S. & Sudakar, C. Influence of chemical solution growth and vacuum annealing on the properties of (100) pseudocubic oriented BiFeO3 thin films. Journal of Applied Physics 126, 135303 (2019). (IF: 2.328); DOI:10.1063/1.5110588

60. Mahato, M.K., Govind, C., Karunakaran, V., Nandy, S., Sudakar, C. & Prasad, E. Enhanced Charge Transport and Excited-State Charge-Transfer Dynamics in a Colloidal Mixture of CdTe and Graphene Quantum Dots. The Journal of Physical Chemistry C 123, 20512-20521 (2019). (IF: 4.309); DOI:10.1021/acs.jpcc.9b02708

61. Ilaiyaraja, P., Das, T.K., Mocherla, P.S.V. & Sudakar, C. Optical Whispering Gallery-Enabled Enhanced Photovoltaic Efficiency of CdS-CuInS2 Thin Film-Sensitized Whisperonic Solar Cells. Journal of Physical Chemistry C 123, 1579-1586 (2019). (IF: 4.309); DOI:10.1021/acs.jpcc.8b09292

62. Budumuru, A.K., Rakesh, B. & Sudakar, C. Enhanced high rate capability of Li intercalation in planar and edge defect-rich MoS2 nanosheets. Nanoscale 11, 8882-8897 (2019). (IF: 6.970); DOI:10.1039/c9nr02043h

63. Nandy, S., Kaur, K., Mocherla, P.S.V., Nanda, B.R.K. & Sudakar, C. Oxygen vacancy induced photoconductivity enhancement in Bi1-xCaxFeO3-δ nanoparticle ceramics: A combined experimental and theoretical study. Journal of Applied Physics 124 (2018). (IF: 2.328); DOI:10.1063/1.5055742

64. Mocherla, P.S.V., Prabhu, D., Sahana, M.B., Hebalkar, N.Y., Gopalan, R., Ramachandra Rao, M.S. & Sudakar, C. High temperature magnetic studies on Bi1-xCaxFe1−yTiyO3-δ nanoparticles: Observation of Hopkinson-like effect above TN. Journal of Applied Physics 124 (2018). (IF: 2.328); https://doi.org/10.1063/1.5038007

65. Joshi, D.N., Ilaiyaraja, P., Sudakar, C. & Prasath, R.A. Facile one-pot synthesis of multi-shaped silver nanoparticles with tunable ultra-broadband absorption for efficient light harvesting in dye-sensitized solar cells. Solar Energy Materials and Solar Cells 185, 104-110 (2018). (IF: 4.784); DOI:10.1016/j.solmat.2018.05.018

66. Ilaiyaraja, P., Rakesh, B., Das, T.K., Mocherla, P.S.V. & Sudakar, C. CuInS2 quantum dot sensitized solar cells with high VOC ≈ 0.9 V achieved using microsphere-nanoparticulate TiO2 composite photoanode. Solar Energy Materials and Solar Cells 178, 208-222 (2018). (IF: 4.784); DOI:10.1016/j.solmat.2018.01.018

67. Das, T.K., Ilaiyaraja, P. & Sudakar, C. Template assisted nanoporous TiO2 nanoparticles: The effect of oxygen vacancy defects on photovoltaic performance of DSSC and QDSSC. Solar Energy 159, 920-929 (2018). (IF: 4.374); DOI:10.1016/j.solener.2017.11.061

68. Das, T.K., Ilaiyaraja, P. & Sudakar, C. Whispering Gallery Mode Assisted Enhancement in the Power Conversion Efficiency of DSSC and QDSSC Devices Using TiO2 Microsphere Photoanodes. ACS Applied Energy Materials 1, 765-774 (2018). DOI:10.1021/acsaem.7b00207

69. Das, T.K., Ilaiyaraja, P. & Sudakar, C. Whispering Gallery Mode Enabled Efficiency Enhancement: Defect and Size Controlled CdSe Quantum Dot Sensitized Whisperonic Solar Cells. Scientific Reports 8(2018). (IF: 4.011) DOI:10.1038/s41598-018-27969-y

70. Budumuru, A.K., Viji, M., Jena, A., Nanda, B.R.K. & Sudakar, C. Mn substitution controlled Li-diffusion in single crystalline nanotubular LiFePO4 high rate-capability cathodes: Experimental and theoretical studies. Journal of Power Sources 406, 50-62 (2018). (IF: 7.467); DOI:10.1016/j.jpowsour.2018.10.020

71. Vasu, S., Sahana, M.B., Sudakar, C., Gopalan, R. & Sundararajan, G. In-situ carbon encapsulation of LiNi1/3Co1/3Mn1/3O2 using pillared ethylene glycol trapped in the metal hydroxide interlayers for enhanced cyclic stability. Electrochimica Acta 251, 363-377 (2017). (IF: 5.383); DOI:10.1016/j.electacta.2017.08.096

72. Sudarshan, C., Jayakumar, S., Vaideki, K. & Sudakar, C. Effect of vacuum annealing on structural, electrical and thermal properties of e-beam evaporated Bi2Te3 thin films. Thin Solid Films 629, 28-38 (2017). (IF: 1.939); https://doi.org/10.1016/j.tsf.2017.03.043

73. Prasad, M., Sharma, V., Rokade, A., Ilaiyaraja, P., Chandran, S. & Jadkar, S. Enhanced photosplitting of water using ultrathin cobalt sulfide nanoflakes-sensitized zinc oxide nanorods array. Ionics 23, 3401-3408 (2017). (IF: 2.354); DOI:10.1007/s11581-017-2131-9

74. Prasad, M., Sharma, V., Aher, R., Rokade, A., Ilaiyaraja, P., Sudakar, C. & Jadkar, S. Synergistic effect of Ag plasmon- and reduced graphene oxide-embedded ZnO nanorod-based photoanodes for enhanced photoelectrochemical activity. Journal of Materials Science 52, 13572-13585 (2017). (IF: 3.442); DOI:10.1007/s10853-017-1436-4

75. Nandy, S., Mocherla, P.S.V. & Sudakar, C. Photoconductivity induced by nanoparticle segregated grain-boundary in spark plasma sintered BiFeO3. Journal of Applied Physics 121, 203102 (2017). (IF:2.328) ; DOI:10.1063/1.4983764

76. Mocherla, P.S.V., Sahana, M.B., Gopalan, R., Ramachandra Rao, M.S., Nanda, B.R.K. & Sudakar, C. Microstrain engineered magnetic properties in Bi1-xCaxFe1-yTiyO3-δ nanoparticles: Deviation from Néel's 1/d size-dependent magnetization behaviour. Materials Research Express 4, 106106 (2017). (IF:1.449); DOI:10.1088/2053-1591/aa9088

77. Ilaiyaraja, P., Kumar Das, T., Mocherla, P.S.V. & Sudakar, C. Well-connected microsphere-nanoparticulate TiO2 composites as high performance photoanode for dye sensitized solar cell. Solar Energy Materials and Solar Cells 169, 86-97 (2017). (IF:4.784); DOI:10.1016/j.solmat.2017.05.001

78. Das, T.K., Ilaiyaraja, P. & Sudakar, C. Coexistence of strongly and weakly confined energy levels in (Cd,Zn)Se quantum dots: Tailoring the near-band-edge and defect-levels for white light emission. Journal of Applied Physics 121(2017). (IF.2.328); DOI:10.1063/1.4983094

79. Viji, M., Swain, P., Mocherla, P.S.V. & Sudakar, C. High-rate capability of bamboo-like single crystalline LiFePO4 nanotubes with an easy access to b-axis 1D channels of olivine structure. RSC Advances 6, 39710-39717 (2016). (IF: 3.049); DOI:10.1039/c6ra04468a

80. Ilaiyaraja, P., Mocherla, P.S.V., Srinivasan, T.K. & Sudakar, C. Synthesis of Cu-Deficient and Zn-Graded Cu-In-Zn-S Quantum Dots and Hybrid Inorganic-Organic Nanophosphor Composite for White Light Emission. ACS Applied Materials and Interfaces 8, 12456-12465 (2016). (IF: 8.456) ; DOI:10.1021/acsami.6b02175

81. Das, T.K., Ilaiyaraja, P., Mocherla, P.S.V., Bhalerao, G.M. & Sudakar, C. Influence of surface disorder, oxygen defects and bandgap in TiO2 nanostructures on the photovoltaic properties of dye sensitized solar cells. Solar Energy Materials and Solar Cells 144, 194-209 (2016). (IF: 4.784); DOI: 10.1016/j.solmat.2015.08.036

82. Swain, P., Viji, M., Mocherla, P.S.V. & Sudakar, C. Carbon coating on the current collector and LiFePO4 nanoparticles - Influence of sp2 and sp3-like disordered carbon on the electrochemical properties. Journal of Power Sources 293, 613-625 (2015). (IF: 7.467); DOI:10.1016/j.jpowsour.2015.05.110

83. Mocherla, P.S.V., Gautam, S., Chae, K.H., Ramachandra Rao, M.S. & Sudakar, C. Wide-range tunable bandgap in Bi1-xCaxFe1-yTiyO3-δ nanoparticles via oxygen vacancy induced structural modulations at room temperature. Materials Research Express 2, 95012 (2015). (IF:1.449). DOI:10.1088/2053-1591/2/9/095012

84. Thapa, P., Lawes, G., Nadgorny, B., Naik, R., Sudakar, C., Schaff, W.J. & Dixit, A. Ferromagnetism and spin polarization in indium nitride, indium oxynitride, and Cr substituted indium oxynitride films. Applied Surface Science 295, 189-193 (2014). (IF: 5.155); DOI:10.1016/j.apsusc.2014.01.025

85. Sahana, M.B., Vasu, S., Sasikala, N., Anandan, S., Sepehri-Amin, H., Sudakar, C. & Gopalan, R. Raman spectral signature of Mn-rich nanoscale phase segregations in carbon free LiFe1-xMnxPO4 prepared by hydrothermal technique. RSC Advances 4, 64429-64437 (2014). (IF:3.049); DOI:10.1039/c4ra11102h

86. Mocherla, P.S.V., Karthik, C., Ubic, R., Ramachandra Rao, M.S. & Sudakar, C. Effect of microstrain on the magnetic properties of BiFeO3 nanoparticles. Applied Physics Letters 105(2014). (IF: 3.521); DOI:10.1063/1.4897143

87. Radhamani, A.V., Karthik, C., Ubic, R., Ramachandra Rao, M.S. & Sudakar, C. Suppression of FeLi• antisite defects in fluorine-doped LiFePO4. Scripta Materialia 69, 96-99 (2013). (IF: 3.747); DOI:10.1016/j.scriptamat.2013.02.015

88. Padmaja, S., Jayakumar, S., Balaji, R., Sudakar, C., Kumaravel, M., Rajendran, V., Rajkumar, M. & Radhamani, A.V. Structural and optical properties of CdS/PEO nanocomposite solid films. Materials Science in Semiconductor Processing 16, 1502-1507 (2013). (IF:2.722); DOI:10.1016/j.mssp.2013.06.002

89. Mocherla, P.S.V., Karthik, C., Ubic, R., Ramachandra Rao, M.S. & Sudakar, C. Tunable bandgap in BiFeO3 nanoparticles: The role of microstrain and oxygen defects. Applied Physics Letters 103, 22910 (2013). (IF:3.521); DOI:10.1063/1.4813539

90. Sahana, M.B., Sudakar, C., Dixit, A., Thakur, J.S., Naik, R. & Naik, V.M. Quantum confinement effects and band gap engineering of SnO2 nanocrystals in a MgO matrix. Acta Materialia 60, 1072-1078 (2012). (IF:7.293); DOI:10.1016/j.actamat.2011.11.012

91. Ma, Q., Prater, J.T., Sudakar, C., Rosenberg, R.A. & Narayan, J. Defects in room-temperature ferromagnetic Cu-doped ZnO films probed by x-ray absorption spectroscopy. Journal of Physics Condensed Matter 24, 306002 (2012).(IF: 2.711); DOI:10.1088/0953-8984/24/30/306002

92. Dutta, D.P., Sudakar, C., Mocherla, P.S.V., Mandal, B.P., Jayakumar, O.D. & Tyagi, A.K. Enhanced magnetic and ferroelectric properties in scandium doped nano Bi2Fe4O9. Materials Chemistry and Physics 135, 998-1004 (2012). (IF: 2.210); DOI:10.1016/j.matchemphys.2012.06.005

93. Bazzi, K., Dhindsa, K.S., Dixit, A., Sahana, M.B., Sudakar, C., Nazri, M., Zhou, Z., Vaishnava, P., Naik, V.M., Nazri, G.A. & Naik, R. Nanostructured high specific capacity C-LiFePO4 cathode material for lithium-ion batteries. Journal of Materials Research 27, 424-430 (2012). DOI:10.1557/jmr.2011.353

94. Sayed, F.N., Jayakumar, O.D., Sudakar, C., Naik, R. & Tyagi, A.K. Possible weak ferromagnetism in pure and M (Mn, Cu, Co, Fe and Tb) Doped NiGa2O4 Nanoparticles. Journal of Nanoscience and Nanotechnology 11, 3363-3369 (2011). (IF: 1.354); DOI:10.1166/jnn.2011.3731

95. Sasikala, R., Shirole, A.R., Sudarsan, V., Girija, K.G., Rao, R., Sudakar, C. & Bharadwaj, S.R. Improved photocatalytic activity of indium doped cadmium sulfide dispersed on zirconia. Journal of Materials Chemistry 21, 16566-16573 (2011).(IF:6.626); DOI:10.1039/c1jm12531a

96. Regmi, R., Gumber, V., Rao, V.S., Kohli, I., Black, C., Sudakar, C., Vaishnava, P., Naik, V., Naik, R., Mukhopadhyay, A. & Lawes, G. Discrepancy between different estimates of the hydrodynamic diameter of polymer-coated iron oxide nanoparticles in solution. Journal of Nanoparticle Research 13, 6869-6875 (2011). (IF:2.020); DOI:10.1007/s11051-011-0594-6

97. Persson, C., Jayakumar, O.D., Sudakar, C., Sudarsan, V. & Tyagi, A.K. Morphology and magnetic coupling in ZnO:Co and ZnO:Ni co-doped with Li. Acta Physica Polonica A 119, 95-98 (2011). DOI:10.12693/APhysPolA.119.95

98. Jayakumar, O.D., Sudarsan, V., Shashikala, K., Sudakar, C., Naik, R., Vatsa, R.K. & Tyagi, A.K. Defect stabilization in ZnO nanorods by Mg2+ doping. Journal of Nanoscience and Nanotechnology 11, 3273-3277 (2011). (IF: 1.354); DOI:10.1166/jnn.2011.3732

99. Jayakumar, O.D., Sudakar, C. & Tyagi, A.K. Magnetic behavior of gallium doped Zn0.95Co0.05O nanoparticles. Nanoscience and Nanotechnology Letters 3, 140-145 (2011). DOI:10.1166/nnl.2011.1133

100. Thakur, J.S., Dixit, A., Danylyuk, Y.V., Sudakar, C., Naik, V.M., Schaff, W.J. & Naik, R. Investigation of E1(LO) phonon-plasmon coupled modes and critical points in In1-xGaxN thin films by optical reflectance measurements. Applied Physics Letters 96, 181904 (2010). (IF:3.521); DOI:10.1063/1.3428368

101. Sudakar, C., Dixit, A., Kumar, S., Sahana, M.B., Lawes, G., Naik, R. & Naik, V.M. Coexistence of anion and cation vacancy defects in vacuum-annealed In2O3 thin films. Scripta Materialia 62, 63-66 (2010). (IF:3.747); DOI:10.1016/j.scriptamat.2009.10.001

102. Sasikala, R., Shirole, A.R., Sudarsan, V., Kamble, V.S., Sudakar, C., Naik, R., Rao, R. & Bharadwaj, S.R. Role of support on the photocatalytic activity of titanium oxide. Applied Catalysis A: General 390, 245-252 (2010).(IF:4.586); DOI:10.1016/j.apcata.2010.10.016

103. Sasikala, R., Shirole, A.R., Sudarsan, V., Jagannath, Sudakar, C., Naik, R., Rao, R. & Bharadwaj, S.R. Enhanced photocatalytic activity of indium and nitrogen co-doped TiO2-Pd nanocomposites for hydrogen generation. Applied Catalysis A: General 377, 47-54 (2010). ( IF:4.586); DOI:10.1016/j.apcata.2010.01.039

104. Regmi, R., Bhattarai, S.R., Sudakar, C., Wani, A.S., Cunningham, R., Vaishnava, P.P., Naik, R., Oupicky, D. & Lawes, G. Hyperthermia controlled rapid drug release from thermosensitive magnetic microgels. Journal of Materials Chemistry 20, 6158-6163 (2010). (IF:6.626); DOI:10.1039/c0jm00844c

105. Jayakumar, O.D., Sudarsan, V., Sudakar, C., Naik, R., Vatsa, R.K. & Tyagi, A.K. Green emission from ZnO nanorods: Role of defects and morphology. Scripta Materialia 62, 662-665 (2010). (IF:3.747); DOI:10.1016/j.scriptamat.2010.01.020

106. Jayakumar, O.D., Sudakar, C., Persson, C., Sudarsan, V., Naik, R. & Tyagi, A.K. Tunable ferromagnetism accompanied by morphology control in Li-doped Zn0.97Ni0.03O. Journal of Physical Chemistry C 114, 17428-17433 (2010). (IF: 4.309); DOI:10.1021/jp105457j

107. Jayakumar, O.D., Sudakar, C., Persson, C., Salunke, H.G., Naik, R. & Tyagi, A.K. Enhancement of ferromagnetic properties in Zn0.95Co0.05O nanoparticles by indium codoping: An experimental and theoretical study. Applied Physics Letters 97(2010).(IF: 3.521); DOI:10.1063/1.3517450

108. Jayakumar, O.D., Achary, S.N., Sudakar, C., Naik, R., Salunke, H.G., Rao, R., Peng, X., Ahuja, R. & Tyagi, A.K. Experimental and theoretical investigations on magnetic behavior of (Al,Co) co-doped ZnO nanoparticles. Nanoscale 2, 1505-1511 (2010).(IF:6.970); DOI:10.1039/c0nr00195c

109. Jayakumar, O.D., Achary, S.N., Girija, K.G., Tyagi, A.K., Sudakar, C., Lawes, G., Naik, R., Nisar, J., Peng, X. & Ahuja, R. Theoretical and experimental evidence of enhanced ferromagnetism in Ba and Mn cosubstituted BiFeO3. Applied Physics Letters 96, 32903 (2010).(IF:3.521); DOI:10.1063/1.3280043

110. Subba-Rao, V., Sudakar, C., Esmacher, J., Pantea, M., Naik, R. & Hoffmann, P.M. Improving a high-resolution fiber-optic interferometer through deposition of a TiO2 reflective coating by simple dip-coating. Review of Scientific Instruments 80(2009).(IF:1.587); DOI:10.1063/1.3244088

111. Sasikala, R., Sudarsan, V., Sudakar, C., Naik, R., Panicker, L. & Bharadwaj, S.R. Modification of the photocatalytic properties of self doped TiO2 nanoparticles for hydrogen generation using sunlight type radiation. International Journal of Hydrogen Energy 34, 6105-6113 (2009).(IF:4.229); DOI:10.1016/j.ijhydene.2009.05.131

112. Sasikala, R., Shirole, A., Sudarsan, V., Sakuntala, T., Sudakar, C., Naik, R. & Bharadwaj, S.R. Highly dispersed phase of SnO2 on TiO2 nanoparticles synthesized by polyol-mediated route: Photocatalytic activity for hydrogen generation. International Journal of Hydrogen Energy 34, 3621-3630 (2009).(IF:4.229); DOI:10.1016/j.ijhydene.2009.02.085

113. Sahana, M.B., Sudakar, C., Thapa, C., Naik, V.M., Auner, G.W., Naik, R. & Padmanabhan, K.R. The effect of titanium on the lithium intercalation capacity of V2O5 thin films. Thin Solid Films 517, 6642-6651 (2009).(IF:1.939); DOI:10.1016/j.tsf.2009.04.063

114. Regmi, R., Black, C., Sudakar, C., Keyes, P.H., Naik, R., Lawes, G., Vaishnava, P., Rablau, C., Kahn, D., Lavoie, M., Garg, V.K. & Oliveira, A.C. Effects of fatty acid surfactants on the magnetic and magnetohydrodynamic properties of ferrofluids. Journal of Applied Physics 106(2009). (IF:2.328); DOI:10.1063/1.3259382

115. Panguluri, R.P., Kharel, P., Sudakar, C., Naik, R., Suryanarayanan, R., Naik, V.M., Petukhov, A.G., Nadgorny, B. & Lawes, G. Ferromagnetism and spin-polarized charge carriers in In2 O3 thin films. Physical Review B - Condensed Matter and Materials Physics 79(2009). (IF:3.736); DOI:10.1103/PhysRevB.79.165208

116. Kharel, P., Talebi, S., Ramachandran, B., Dixit, A., Naik, V.M., Sahana, M.B., Sudakar, C., Naik, R., Rao, M.S.R. & Lawes, G. Structural, magnetic, and electrical studies on polycrystalline transition-metal-doped BiFeO3 thin films. Journal of Physics Condensed Matter 21, 36001 (2009). (IF:2.711); DOI:10.1088/0953-8984/21/3/036001

117. Kharel, P., Sudakar, C., Dixit, A., Harris, A.B., Naik, R. & Lawes, G. Electric-field control of a magnetic phase transition in Ni3V2O8. EPL 86(2009). (IF:1.957); DOI:10.1209/0295-5075/86/17007

118. Jayakumar, O.D., Sudakar, C., Vinu, A., Asthana, A. & Tyagi, A.K. Effect of surfactant treatment on the magnetic properties of Mn-doped ZnO bulk and nanoparticles. Journal of Physical Chemistry C 113, 4814-4819 (2009). (IF:4.309); DOI:10.1021/jp809288s

119. Jayakumar, O.D., Sudakar, C., Persson, C., Sudarsan, V., Sakuntala, T., Naik, R. & Tyagi, A.K. 1D morphology stabilization and enhanced magnetic properties of co:zno nanostructures on codoping with li: a template-free synthesis. Crystal Growth and Design 9, 4450-4455 (2009). (IF:4.153); DOI:10.1021/cg900481m

120. Dixit, A., Sudakar, C., Thakur, J.S., Padmanabhan, K., Kumar, S., Naik, R., Naik, V.M. & Lawes, G. Strong plasmon absorption in InN thin films. Journal of Applied Physics 105(2009). (IF:2.328); DOI:10.1063/1.3088879

121. Dixit, A., Sudakar, C., Naik, R., Naik, V.M. & Lawes, G. Undoped vacuum annealed In2O3 thin films as a transparent conducting oxide. Applied Physics Letters 95 (2009). (IF:3.521); DOI:10.1063/1.3262963

122. Dixit, A., Panguluri, R.P., Sudakar, C., Kharel, P., Thapa, P., Avrutsky, I., Naik, R., Lawes, G. & Nadgorny, B. Robust room temperature persistent photoconductivity in polycrystalline indium oxide films. Applied Physics Letters 94(2009). (IF:3.521); DOI:10.1063/1.3159623

123. Tackett, R., Sudakar, C., Naik, R., Lawes, G., Rablau, C. & Vaishnava, P.P. Magnetic and optical response of tuning the magnetocrystalline anisotropy in Fe3O4 nanoparticle ferrofluids by Co doping. Journal of Magnetism and Magnetic Materials 320, 2755-2759 (2008). (IF:3.046); DOI:10.1016/j.jmmm.2008.06.006

124. Sudakar, C., Padmanabhan, K., Naik, R., Lawes, G., Kirby, B.J., Kumar, S. & Naik, V.M. Ferromagnetism in CuO-ZnO multilayers. Applied Physics Letters 93, 42502 (2008). (IF:3.521); DOI:10.1063/1.2959186

125. Sudakar, C., Kharel, P., Suryanarayanan, R., Thakur, J.S., Naik, V.M., Naik, R. & Lawes, G. Room temperature ferromagnetism in vacuum-annealed TiO2 thin films. Journal of Magnetism and Magnetic Materials 320, L31-L36 (2008). (IF:3.046); DOI:10.1016/j.jmmm.2007.07.026

126. Sudakar, C., Kharel, P., Lawes, G., Suryanarayanan, R., Naik, R. & Naik, V.M. Surface ferromagnetism and exchange bias in vacuum annealed Co3-yZnyO4 films. Applied Physics Letters 92, 62501 (2008). (IF:3.521); DOI:10.1063/1.2836792

127. Sudakar, C., Dixit, A., Regmi, R., Naik, R., Lawes, G., Naik, V.M., Vaishnava, P.P., Toti, U. & Panyam, J. Fe3O4 incorporated AOT-alginate nanoparticles for drug delivery. IEEE Transactions on Magnetics 44, 2800-2803 (2008). (IF:1.651); DOI:10.1109/TMAG.2008.2001324

128. Shen, Y., Cheng, Y.C.N., Lawes, G., Neelavalli, J., Sudakar, C., Tackett, R., Ramnath, H.P. & Haacke, E.M. Quantifying magnetic nanoparticles in non-steady flow by MRI. Magnetic Resonance Materials in Physics, Biology and Medicine 21, 345-356 (2008). DOI:10.1007/s10334-008-0140-4

129. Sasikala, R., Sudarsan, V., Sudakar, C., Naik, R., Sakuntala, T. & Bharadwaj, S.R. Enhanced photocatalytic hydrogen evolution over nanometer sized Sn and Eu doped titanium oxide. International Journal of Hydrogen Energy 33, 4966-4973 (2008). (IF:4.229); DOI:10.1016/j.ijhydene.2008.07.080

130. Sasikala, R., Sudarsan, V., Sakuntala, T., Jagannath, Sudakar, C., Naik, R. & Bharadwaj, S.R. Nanoparticles of vanadia-zirconia catalysts synthesized by polyol-mediated route: Enhanced selectivity for the oxidative dehydrogenation of propane to propene. Applied Catalysis A: General 350, 252-258 (2008). (IF:4.630); DOI:10.1016/j.apcata.2008.08.023

131. Sahana, M.B., Sudakar, C., Setzler, G., Dixit, A., Thakur, J.S., Lawes, G., Naik, R., Naik, V.M. & Vaishnava, P.P. Bandgap engineering by tuning particle size and crystallinity of SnO 2 - Fe2O3 nanocrystalline composite thin films. Applied Physics Letters 93(2008). (IF:3.521); DOI:10.1063/1.3042163

132. Rablau, C., Vaishnava, P., Sudakar, C., Tackett, R., Lawes, G. & Naik, R. Magnetic-field-induced optical anisotropy in ferrofluids: A time-dependent light-scattering investigation. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics 78(2008). (IF:2.353); DOI:10.1103/PhysRevE.78.051502

133. Jayakumar, O.D., Sudakar, C. & Gopalakrishnan, I.K. Surfactant-assisted synthesis of Zn0.95Co0.05O and Zn0.85Co0.05Li0.10O nanoparticles showing room temperature ferromagnetism. Journal of Crystal Growth 310, 3251-3255 (2008).(IF:1.573); DOI:10.1016/j.jcrysgro.2008.03.038

134. Dixit, A., Sudakar, C., Naik, R., Lawes, G., Thakur, J.S., McCullen, E.F., Auner, G.W. & Naik, V.M. Phase separation and optical properties in oxygen-rich InN films. Applied Physics Letters 93(2008).(IF:3.521); DOI:10.1063/1.2963498

135. Vaishnava, P.P., Tackett, R., Dixit, A., Sudakar, C., Naik, R. & Lawes, G. Magnetic relaxation and dissipative heating in ferrofluids. Journal of Applied Physics 102(2007). (IF:2.328); DOI:10.1063/1.2784080

136. Thakur, J.S., Auner, G.W., Naik, V.M., Sudakar, C., Kharel, P., Lawes, G., Suryanarayanan, R. & Naik, R. Raman scattering studies of magnetic Co-doped ZnO thin films. Journal of Applied Physics 102(2007). (IF:2.328); DOI:10.1063/1.2804286

137. Sudakar, C., Thakur, J.S., Lawes, G., Naik, R. & Naik, V.M. Ferromagnetism induced by planar nanoscale CuO inclusions in Cu-doped ZnO thin films. Physical Review B - Condensed Matter and Materials Physics 75(2007). (IF:3.736); DOI:10.1103/PhysRevB.75.054423

138. Sudakar, C., Naik, R., Lawes, G., Mantese, J.V., Micheli, A.L., Srinivasan, G. & Alpay, S.P. Internal magnetostatic potentials of magnetization-graded ferromagnetic materials. Applied Physics Letters 90(2007). (IF:3.521); DOI:10.1063/1.2437721

139. Sudakar, C., Kharel, P., Naik, R. & Lawes, G. Synthesis and characterization of thin film multiferroic Ni3V2O8. Philosophical Magazine Letters 87, 223-229 (2007). (IF:1.329); DOI:10.1080/09500830701194199

140. Sudakar, C., Kharel, P., Lawes, G., Suryanarayanan, R., Naik, R. & Naik, V.M. Raman spectroscopic studies of oxygen defects in Co-doped ZnO films exhibiting room-temperature ferromagnetism. Journal of Physics Condensed Matter 19(2007). (IF:3.521) (IF:2.711); DOI:10.1088/0953-8984/19/2/026212

141. Sudakar, C., Kharel, P., Lawes, G., Suryanarayanan, R., Naik, R. & Naik, V.M. Magnetism in Zn1-xCoxO (0≤x<0.1) and Co3-yZnyO4 (y=0, 0.25, and 1) thin films. Journal of Applied Physics 101(2007).(IF.2.328); https://doi.org/10.1063/1.2712305

142. Sahana, M.B., Sudakar, C., Thapa, C., Lawes, G., Naik, V.M., Baird, R.J., Auner, G.W., Naik, R. & Padmanabhan, K.R. Electrochemical properties of V2O5 thin films deposited by spin coating. Materials Science and Engineering B: Solid-State Materials for Advanced Technology 143, 42-50 (2007). (IF:3.507); DOI:10.1016/j.mseb.2007.08.002

143. Kharel, P., Sudakar, C., Sahana, M.B., Lawes, G., Suryanarayanan, R., Naik, R. & Naik, V.M. Room temperature ferromagnetism in Cr-doped In2O3 on high vacuum annealing of thin films and bulk samples. Journal of Applied Physics 101(2007). (IF.2.328); https://doi.org/10.1063/1.2712175

144. Jayakumar, O.D., Gopalakrishnan, I.K., Sudakar, C., Kadam, R.M. & Kulshreshtha, S.K. Significant enhancement of room temperature ferromagnetism in surfactant coated polycrystalline Mn doped ZnO particles. Journal of Alloys and Compounds 438, 258-262 (2007). (IF:3.779); DOI:10.1016/j.jallcom.2006.08.030

145. Upadhyay, R.V., Gupta, A., Sudakar, C., Rao, K.V., Parekh, K., Desai, R. & Mehta, R.V. Effect of rare-earth Ho ion substitution on magnetic properties of Fe3O4 magnetic fluids. Journal of Applied Physics 99(2006). (IF.2.328); DOI:10.1063/1.2163848

146. Jayakumar, O.D., Gopalakrishnan, I.K., Sudakar, C. & Kulshreshtha, S.K. Synthesis of manganese doped ZnO single crystals and their magnetization studies. Journal of Crystal Growth 294, 432-436 (2006). (IF:1.573); DOI:10.1016/j.jcrysgro.2006.06.036

147. Jayakumar, O.D., Gopalakrishnan, I.K., Shashikala, K., Kulshreshtha, S.K. & Sudakar, C. Magnetic properties of hydrogenated Li and Co doped ZnO nanoparticles. Applied Physics Letters 89(2006). (IF:3.521); DOI:10.1063/1.2387877

148. C. Sudakar, G.N. Subbanna, & T.R.N. Kutty, Nanoparticle composites having structural intergrowths of hexaferrite and spinel ferrites prepared by gel-to-crystallite conversion and their magnetic properties. Journal of Magnetism and Magnetic Materials 268, 75-88 (2004). (IF:3.046); DOI:10.1016/j.jmmm.2004.02.005

149. C. Sudakar, G.N. Subbanna, & T.R.N. Kutty,  Effect of cationic substituants on particle morphology of goethite and the magnetic properties of maghemite derived from substituted goethite. Journal of Materials Science 39, 4271-4286 (2004).(IF:3.442); DOI:10.1023/B:JMSC.0000033409.26766.62

150. C. Sudakar, & T.R.N. Kutty, Electrical and magnetoresistance properties of composites consisting of iron nanoparticles within the hexaferrites. Journal of Electronic Materials 33, 1280-1288 (2004). (IF:1.676); DOI:10.1007/s11664-004-0154-2

151. C. Sudakar, & T.R.N. Kutty, Structural and magnetic characteristics of cobalt ferrite-coated nano-fibrous γ-Fe2O3. Journal of Magnetism and Magnetic Materials 279, 363-374 (2004). (IF:3.046); DOI:10.1016/S0304-8853(03)00476-1

152. C. Sudakar, G.N. Subbanna, & T.R.N. Kutty, Wet chemical synthesis of multicomponent hexaferrites by gel-to-crystallite conversion and their magnetic properties. Journal of Magnetism and Magnetic Materials 263, 253-268 (2003). (IF:3.046); DOI:10.1016/S0304-8853(02)01572-X  

153. C. Sudakar, G.N. Subbanna, & T.R.N. Kutty,  Hexaferrite - FeCo nanocomposite particles and their electrical and magnetic properties at high frequencies. Journal of Applied Physics 94, 6030-6033 (2003). (IF:2.328); DOI:10.1063/1.1614848

154. C. Sudakar, G.N. Subbanna, & T.R.N. Kutty, Effect of anions on the phase stability of γ-FeOOH nanoparticles and the magnetic properties of gamma-ferric oxide derived from lepidocrocite. Journal of Physics and Chemistry of Solids 64, 2337-2349 (2003). DOI:10.1016/S0022-3697(03)00270-1

155. G.N. Subbanna,  C. Sudakar, & T.R.N. Kutty,Precipitation of acicular hydrogoethite (α-FeOOH·xH2O; 0.1<x<0.22) using morphology controlling cationic additives. Materials Chemistry and Physics 78, 43-50 (2003). (IF:2.210); DOI:10.1016/S0254-0584(02)00216-X

156. C. Sudakar, G.N. Subbanna, & T.R.N. Kutty, Synthesis of acicular hydrogoethite (α-FeOOH·χH2O; 0.1<χ<0.22) particles using morphology controlling cationic additives and magnetic properties of maghemite derived from hydrogoethite. Journal of Materials Chemistry 12, 107-116 (2002). (IF:6.626); DOI:10.1039/b104497b

157. C. Sudakar, G.N. Subbanna, & T.R.N. Kutty, Nanoparticles of barium hexaferrite by gel to crystallite conversion and their magnetic properties. Journal of Electroceramics 6, 123-134 (2001).(IF:1.422); DOI:10.1023/A:1011456700808