Vavilapalli, Durga Sankar, Ambrose A. Melvin, S. Kavita, A. K. Yadav, S. N. Jha, D. Bhattacharyya, Saurav Ch Sarma, Sebastian C. Peter,Shubra Singh and M.S. Ramachandra Rao."Multifunctional brownmillerite KBiFe2O5: Structural, magneto-dielectric, optical, photoelectrochemical studies and enhanced photocatalytic activity over perovskite BiFeO3."Solar Energy Materials and Solar Cells 200 (2019): 109940.
Shinde, N. B., Francis, B M.S. Ramachandra Rao.Ryu, B. D., Chandramohan, S., & Eswaran, S. K. (2019)Rapid wafer-scale fabrication with layer-by-layer thickness control of atomically thin MoS2 films using gas-phase chemical vapor deposition.APL Materials, 7(8), 081113.
Paneerselvam, E., Narayanan, V. K. L., Vasa, N. J., Higashihata, M., Nakamura, D., Ikenoue, H.and M.S. Ramachandra Rao.Laser Assisted Doping of Silicon Carbide Thin Films Grown by Pulsed Laser Deposition.Journal of Electronic Materials, 48(6), 3468-3478.
Rath, M., Miryala, M., Murakami M and M.S. Ramachandra Rao."Controlled piezotronic properties on recoverable energy storage density in rare-earth ions doped epitaxial PZT thin films."Journal of Physics D: Applied Physics, 52(30), 304001.
Arora, A., Dixit, T., Anil Kumar, K. V., Krishnan, S., Lakshmi Ganapathi, K., Krishnan, A. and M.S. Ramachandra Rao. M. S. (2019)"Plasmon induced brightening of dark exciton in monolayer WSe2 for quantum optoelectronics."Applied Physics Letters, 114(20), 201101.
Ramasubramanian, K., Arunachalam, N. M.S. Ramachandra Rao."Wear performance of nano-engineered boron doped graded layer CVD diamond coated cutting tool for machining of Al-SiC MMC."Wear, 426, 1536-1547.
Rath, M.and M.S. Ramachandra Rao.(2019)"Origin of defect dipoles in Fe doped Pb (Zr x Ti1− x) O3 thin film."Journal of Physics D: Applied Physics, 52(24), 244003.
Arul, K. T., Ramanjaneyulu, M M.S. Ramachandra Rao."Energy harvesting of PZT/PMMA composite flexible films."Current Applied Physics, 19(4), 375-380
Swain, A. B., Rath, M., Kumar, S. D and M.S. Ramachandra Rao.Subramanian, V., & Murugavel, P. (2018)"Large magnetoelectric coupling in 0.5 Ba (Zr0. 2Ti0. 8) O3–0.5 (Ba0. 7Ca0. 3) TiO3 film on Ni foil."Journal of Physics D: Applied Physics, 52(6), 065004.
Kumar, D., Mangamma, G., Rath, M. and M.S. Ramachandra Rao."The spatial inhomogeneity and X-ray absorption spectroscopy of superconducting nanocrystalline boron doped diamond films"Applied Surface Science, 466, 498-502.
Dixit, T., Tripathi, A., Ganapathi, K. L., Palani, I. A M.S. Ramachandra Rao.Singh, V. (2018)."Solution-Processed Transparent CuO Thin Films for Solar-Blind Photodetection."IEEE Electron Device Letters, 40(2), 255-258.
Premkumar, S., Varadarajan, E., Rath, M M.S. Ramachandra Rao.Mathe, V. L. (2019)."Ferroelectric and piezoelectric properties of PSLZT multilayer/NZFO co-sintered magnetoelectric composites fabricated by tape casting. "Journal of the European Ceramic Society, 39(16), 5267-5276.
Paneerselvam, E., Kikuchi, T., Ikenoue, H., Vasa, N. J., Palani, I. A., Higashihata, M and M.S. Ramachandra Rao. (2019)"Selective area laser-assisted doping of SiC thin films and blue light electroluminescence. "Journal of Physics D: Applied Physics, 52(48), 48LT01.
Bellarmine, F., E. Senthil Kumar, Ramanjaneyulu Mannam and M.S. Ramachandra Rao."Observation of ultraviolet whispering gallery modes in ZnMgO microrods"Journal of Luminescence 210: 404-407. (2019)
Mondal R., Biswas K., Ghosh T., Fabitha K., Morozkin A.V., Nigam A.K., Quezado S., Malik S.K., Nirmala R and M.S. Ramachandra Rao.“Crystal structure and magnetism of colossal dielectric oxides Dy x Sr 2-x TiMnO 6 (x = 0,0.5)” Materials Research Express, 6(1) , 16106 (2019)
Geramilla, Mangamma,RamachandranBalakrishnan, Sairam T. Natarajan, and M.S. Ramachandra Rao."Nanoscale studies of magnetoelectric coupling in multiferroic BTO–CFO composite." Applied Physics A 125, (31). (2019).
Arul, K. Thanigai, M. Ramanjaneyulu, and M.S. Ramachandra Rao.. "Energy harvesting of PZT/PMMA composite flexible films."Current Applied Physics 19,(4),375-380 (2019).
Srinivasan, Gopalan, Ce-Wen Nan, M.S. Ramachandra Rao.and Nian Sun"Editorial for Special issue on magnetoelectrics and their applications”Journal of Physics D Applied Physics 52, no. 10 (2019).
Mondal R., Biswas K., Ghosh T., Fabitha K., Morozkin A.V., Nigam A.K., Quezado S., Malik S.K., Nirmala R and M.S. Ramachandra Rao. “Crystal structure and magnetism of colossal dielectric oxides Dy x Sr 2-x TiMnO 6 (x = 0,0.5)” Materials Research Express, 6(1) (2019), 16106
Arul, K. Thanigai, M. Ramanjaneyulu, and M.S. Ramachandra Rao. "Energy harvesting of PZT/PMMA composite flexible films." Current Applied Physics (2019).
Suresh, G., Jatav, S., Mallikarjunachari, G. M.S. Ramachandra Rao.Ghosh, P. and Satapathy, D. K. (2018)"Influence of Microstructure on the Nanomechanical Properties of Polymorphic Phases of Poly (vinylidene fluoride).The Journal of Physical Chemistry B, 122(36), 8591-8600.
Dixit, Tejendra, AkashTripathi, K. L. Ganapathi, I. A. Palani M.S. Ramachandra Rao.and Vipul Singh"Solution processed transparent CuO thin films for solar blind photodetection."IEEE Electron Device Letters 40(2),255-258 (2018).
Vavilapalli, DurgaSankar, KavitaSrikanti, Ramanjaneyulu Mannam, BrajeshTiwari, M.S. Ramachandra Rao and Shubra Singh. "Photoactive BrownmilleriteMultiferroic KBiFe2O5 and Its Potential Application in Sunlight-Driven Photocatalysis." ACS Omega 3, (12) 16643-16650, (2018).
Swain, AtalBihari, Martando Rath, Dinesh Kumar, M.S. Ramachandra Rao.V. Subramanian, and PattukkannuMurugavel. "Large magnetoelectric coupling in 0.5 Ba (Zr 0.2 Ti 0.8) O 3-0.5 (Ba 0.7 Ca 0.3) TiO 3 film on Ni foil." Journal of Physics D: Applied Physics 52, (2018) 065004.
Geramilla, Mangamma, RamachandranBalakrishnan, Sairam T. Natarajan, and M.S. Ramachandra Rao."Nanoscale studies of magnetoelectric coupling in multiferroic BTO–CFO composite." Applied Physics A 125, no. 1 (2019): 39. (First Online: 19 December 2018)
Srinivasan, Gopalan, Ce-Wen Nan, M.S. Ramachandra Rao.and Nian Sun. "Editorial for Special issue on magnetoelectrics and their applications." Journal of Physics D: Applied Physics(2018).
Kolla, Lakshmi Ganapathi, Martando Rath, and M.S. Ramachandra Rao."Polarization induced switching in PZT back gated multilayer MoS 2 FETs for low power non-volatile memory." Semiconductor Science and Technology (2018).
Kumar, Dinesh, Maneesh Chandran, D. K. Shukla, D. M. Phase, K. Sethupathi, and M.S. Ramachandra Rao.. "Tc suppression and impurity band structure in overdoped superconducting Boron-doped diamond films." Physica C: Superconductivity and its Applications 555 (2018): 28-34.
Dixit, Tejendra, AkashTripathi, K. L. Ganapathi, I. A. Palani, M.S. Ramachandra Rao., and Vipul Singh. "Solution processed transparent CuO thin films for solar blind photodetection." IEEE Electron Device Letters (2018).
Vavilapalli, DurgaSankar, KavitaSrikanti, Ramanjaneyulu Mannam, BrajeshTiwari, M.S. Ramachandra Rao.and Shubra Singh. "Photoactive BrownmilleriteMultiferroic KBiFe2O5 and Its Potential Application in Sunlight-Driven Photocatalysis." ACS Omega 3, no. 12 (2018): 16643-16650.
Dixit T., Arora A., Krishnan A., Ganapathi K.L., Nayak P.K., M.S. Ramachandra Rao.Near Infrared Random Lasing in Multilayer MoS2. ACS Omega, 3(10), 14097-14102 (2018)
Ritu Das, Meenal Deo, Joynarayan Mukherjee M.S. Ramachandra Rao."Strain induced FCC to BCC structural change in sputtered molybdenum thin films." Surface and Coatings Technology 353 (2018): 292-299.
Fabitha K,Nagasaki F,Fujiwara Y,Wakiyama Y,Nakamura D M.S. Ramachandra Rao.Room temperature WGM resonances in the red spectral range from Ho3+ activated ZnO micro-spherical cavities. Applied Physics Letters, 112(26), 262102
Fabitha K,Nagasaki F,Fujiwara Y,Wakiyama Y,Nakamura D M.S. Ramachandra Rao.Room temperature WGM resonances in the red spectral range from Ho3+ activated ZnO micro-spherical cavities. Applied Physics Letters, 112(26), 262102
A.V. Radhamani, M. Krishna Surendra, M.S. Ramachandra Rao.and. "Zn doped δ-MnO 2 Nano flakes: An efficient electrode material for aqueous and solid state asymmetric supercapacitors." Applied Surface Science (450), 209-318(2018).
J. Agrawal, T. Dixit, I. A. Palani, M.S. Ramachandra Rao. and V. Singh Fabrication of high responsivity deep UV photo-detector based on Na doped ZnO nanocolumns” J. Phys. D: Materials and DesignAppl. Phys 51(18), 185106(2018).
Martando Rath., Varadarajan, E., Natarajan, V., M.S. Ramachandra Rao. A comparative study on macroscopic and nanoscale polarization mapping on large area PLD grown PZT thin films. Ceramics International(2018).
Dinesh Kumar, Samanta. S, K. Sethupathi M.S. Ramachandra Rao. ,“Flux pinning and improved critical current density in superconducting boron doped diamond films”
Balakrishnan, R., Dixit, A., Naik, R M.S. Ramachandra Rao. “Enhancement in electrical and magnetodielectric properties of Ca- and Ba-doped BiFeO3 polycrystalline ceramics”
G. Suresh, Jatav. S, Geethu, P. M, M.S. Ramachandra Rao. Satapathy, D.K. “Poly(vinylidene fluoride)-Formvar blends: Dielectric, miscibility and mechanical studies”, J. Phys. D: Appl. Phys 51(6),065604 (2018).
A.V. Radhamani and M.S. Ramachandra Rao. "Magnetic phase investigations on fluorine (F) doped LiFePO4." Materials Research Express (5), 3, 035509 (2018).
F Bellarmine, E. S Kumar, M.S. Ramachandra Rao. ”Effect of substrate on the structural transformation and optical properties of Zn 1− x Mg x O thin films grown by pulsed laser deposition”, Scripta Materialia, 146, 196-199, (2018).
Ashwin Kumar Narasimhan, Swathi Lakshmi, Tuhin Subhra Santra, M.S. Ramachandra Rao.Ganapathy Krishnamuthy, “Oxygenated grapheme quantum dots (GQDs) synthesized using laser ablation for long-term-real-time tracking and imaging”. RSC Advances, 7.85: 53822-53829 (2017).
G. Suresh, G. Mallikarjunachari, Sanjay Jatav, Ch. Thirmal, M.S. Ramachandra Rao. Dillip K. Satapathy “Evolution of Morphology, Ferroelectric and Mechanical Properties in Poly(vinylidene fluoride) - Poly(vinylidene fluoride-trifluoroethylene) Blends”, Appl. Polym. Sci, 135, 45955, (2018).
A.V.Radhamani, M. Krishna Surendra and M.S. Ramachandra Rao. ,“Tailoring the supercapacitance of Mn2O3 nanofibers by nanocompositing with spinel-ZnMn2O4” Materials and Design,139, 162–171, (2018).
K Fabitha and M.S. Ramachandra Rao.Ho3+ doped ZnO nano phosphor for low-threshold sharp red light emission at elevated temperatures, JOSA B 34 (12), 2485-2492, (2017).
G. Suresh, G, Sanjay Jatav, M.S. Ramachandra Rao. Dillip K. Satapathy “Enhancement of dielectric and ferroelectric properties in cobalt ferrite doped poly(vinylidene fluoride) multiferroic composites” Mater. Res. Express, 4, 075301, (2017).
Dinesh Kumar, M Muralidhar, M Higuchi, M.S. Ramachandra Rao. “Raman spectroscopy of carbon doped MgB2 prepared using carbon encapsulated boron as precursor”
S. Premkumar, E. Varadharajan, Martando Rath, V. L. Mathe & M.S. Ramachandra Rao. “Microstructural analysis of co-sintered PSLZT-NZFO layered magnetoelectric composite” Ferroelectrics, vol. 516, 60–66, (2017).
Pavana S.V. Mocherla, M. B. Sahana, Raghavan Gopalan, M.S. Ramachandra Rao. , B. R. K. Nanda and C. Sudakar “Microstrain engineered magnetic properties in Bi1-xCaxFe1-yTiyO3-δ nanoparticles: Deviation from Néel's 1/d size-dependent magnetization behaviour” Materials Research Express 4.10: 10610(2017).
Ramachandran Balakrishnan, Ambesh Dixit, Ratna Naik, M.S. Ramachandra Rao. “Enhancement in electrical and magnetodielectric properties of Ca- and Ba-doped BiFeO3 polycrystalline ceramics” Journal of the American Ceramic Society, 15258, 1-7, Oct 2017.
K. Ramasubramanian,Arunachalam Nara, M.S. Ramachandra Rao. “Investigation on tribological behaviour of boron doped diamond coated cemented tungsten carbide for cutting tool applications” Surface and Coatings Technology, Sep 2017.
T. S. Suraj,M. Muralidhar,K. Sethupathi, M.S. Ramachandra Rao. Murakami Masato “Enhanced electron-phonon coupling and critical current density in rapid thermally quenched MgB2 bulk samples” AIP Advances 7, 085014, Aug 2017.
Shibnath Samanta, Miryala Muralidhar, V. Sankaranarayanan, K. Sethupathi, M.S. Ramachandra Rao. , Masato Murakami “Band gap reduction and redshift of lattice vibrational spectra in Nb and Fe co-doped PLZT” J.Mater.Sci. July (2017). https://doi.org/10.1007/s10853-017-1425-7.
Pius Augustine, Shibnath Samanta, Martando Rath, Muralidhar Miryala, K. Sethupathi, Masato Murakami, M.S. Ramachandra Rao.“Stabilization heat treatment and functional response of 0.65[Pb(Mg1/3Nb2/3)O3]-0.35[PbTiO3] ceramics” Materials Research Bulletin 17 July (2017).
Dinesh Kumar, Maneesh Chandran, andM.S.RamachandraRao.“Effect of boron doping on first-order Raman scattering in superconducting boron doped diamond films ” Appl. Phys. Lett. 110, 191602 May (2017)
Mahmoud Abdel-Hafiez, Dinesh Kumar, R. Thiyagarajan, Q. Zhang, R. T. Howie, K. Sethupathi, O. Volkova, A. Vasiliev, W. Yang, H. K. Mao, and M.S.RamachandraRao. “High-pressure behavior of superconducting boron-doped diamond” Phys. Rev. B 95, 174519, 25 May 2017. doi:org/10.1103/PhysRevB.95.174519.
Pius Augustine , Martando Rath andM.S.RamachandraRao“Enhanced functional response of high temperature stabilized (1-x)PMN-xPT ceramics” Ceramics International 43,12, April 2017, doi: org/10.1016/j.ceramint.2017.04.111.
K. Fabitha, M.S.RamachandraRaoM. Muralidhar, K. Furutani and·M. Murakami “Effect of Ag Addition on Microstructure and Raman Vibrational Modes of Bulk FeSe Journal” J. Supercond. Nov. Magn. 30,204, April (2017), doi: 10.1007/s10948-017-4117-2.
Joynarayan Mukherjee and M.S. RamachandraRao. “Localization crossover in a-IGZO thin film”. Appl. Phys. Lett. 110, 122101 March (2017doi: http://dx.doi.org/10.1063/1.4978530
Joynarayan Mukherjee, Ramanjaneyulu Mannam and M.S. RamachandraRao. Variable range hopping crossover and magnetotransport in PLD grown Sb doped ZnO thin film Semicond. Sci. Technol. doi: 10.1088/1361-6641. Feb 10 (2017)
Subbarayan, R., Dinesh, M. G., Mukherjee, J., Rao M.S. RamachandraRao.and Ranga Rao, S., Comparision of Gingival and Umbilical Cord Stem Cells Based on its Modulus and Neuronal Differentiation. J. Cell. Biochem.. doi: 10.1002/jcb.25918. Feb 1.(2017).
Matthias Althammer, Joynarayan Mukherjee, Stephan Geprägs, Sebastian T. B. Goennenwein, Matthias Opel1, M.S. Ramachandra Rao. , Rudolf Gross “Pure spin current transport in gallium doped zinc oxide” Appl. Phys. Lett. 110, 052403 Feb (2017).
Neha Sharma, Martando Rath, S Ilango, T R Ravindran, M.S. Ramachandra Rao. , S Dash and A K Tyagi “Charged vacancy induced enhanced piezoelectric response of reactive assistive IBSD grown AlN thin films” J. Phys. D: Appl. Phys. 50.015601. Jnauary (2017).
Ramanjaneyulu Mannam, Senthil Kumar Eswaran, M. Priyadarshini, F. Bellarmine, Nandita DasGupta, M.S. Ramachandra Rao. “Enhanced photoluminescence and heterojunction characteristics of pulsed laser deposited ZnO nanostructures” Applied surface science . doi:10.1016.2017.01.029,5 January (2017).
Ramanjaneyulu Mannam, Senthil Kumar Eswaran, Nandita DasGupta, M.S. Ramachandra Rao. “Reversible p-type conductivity in H passivated nitrogen and phosphorous codoped ZnO thin films using rapid thermal annealing”. Appl. Surf. Sci., 400 312-317 17 December 2016.
Sajad Hussain Din,M A Shahn, A Sheikhk, A Najark, Ramasubramanian, S Balaji, M.S. Ramachandra Rao. “Influence of boron doping on mechanical and tribological properties in multilayer CVD-diamond coating systems” Bulletin of Materials Science 39 (7) · December (2016).
M.Priyadarshini, Ramanjaneyulu Mannam, M.S. Ramachandra Rao. and Nandita DasGupta, “Effect of annealing ambient on SnO2 thin film transistors”. Applied surface science. 10.1016.2016.11.233,30November(2016).
A.V. Radhamani , K Shareef, M.S. Ramachandra Rao. “ZnO@MnO2 Core-Shell Nanofiber Cathodes for High Performance Asymmetric Supercapacitors” ACS Applied Materials and Interfaces 8 (44) · October 2016.
Joynarayan Mukherjee, M. Priyadarshini, Nandita DasGupta and M.S. Ramachandra Rao. “Oxide electronic materials for resistive switching and TFT applications”, J. Phys. D: Appl. Phys. (2016).
Kapil Gupta, Shubra Singh, and M.S. Ramachandra Rao. “Direct and Facile Room-Temperature Synthesis of Nanocrystalline Calcium Sulfate Dihydrate (Gypsum)”Crystal Growth &Design 2016 16 (6),3256-3261.DOI:10.1021/acs.cgd.6b00216
Vasanth Gopala, Maneesh Chandranb, M.S. Ramachandra Rao. Stefano Mischlerc, Shoufan Caoc, Geetha Manivasagam “Tribocorrosion and Electrochemical Behaviour of Nanocrystalline Diamond Coated Ti based alloys for Orthopaedic Application”Tribology International106:88-100 · October2016
Sunil Kumar Samji, Ramanjaneyulu Mannam and M.S. Ramachandra Rao. Do defects get ordered in Cu2ZnSnS4? Scripta Materiala 117 (2016).
P. Augustine, M.S. Ramachandra Rao. Realization of device quality PMN–PT ceramics using modulated heating method Ceram.Int., 41 (2015), pp. 11984–11991
E. Senthil Kumar, F. Bellarmine, M. Ramanjaneyulu, Divya Deeptthi and M.S. Ramachandra Rao. Tunable optical properties of multiphase ZnO–V2O5 polycrystalline powders.ScriptaMaterialia 108,48-51,(2015).
Ravikumar Dumpala, Maneesh Chandran and M.S. Ramachandra Rao. Engineering CVD diamond coatings for machining and tribological applications.J.O.M; DOI: 10.1007/s11837-015-1428-2.
Ramanjaneyulu Mannam, Senthil Kumar Eswaran, Nandita DasGupta and M.S. Ramachandra Rao. Zn-vacancy indiced violet emission in p-type phosphorous and nitrogen codoped ZnO thin films grown by pulsed laser deposition. Appl. Surf.Sci. 347 (2015) 96; DOI: 10.1016/j.apsusc.2015.04.057.
B. Ramachandran, K.K. Wu, Y.K. Kuo and M.S. Ramachandra Rao. Phonon thermal transport and phonon-magnon coupling in polycrystalline BiFeO3 systems. J.Phys.D. Appl.Phys. 48 (2015) 115301; DOI: 10.1088/0022-3727/48/11/115301.
M. Krishna Surendra, S. Annapoorni, E.B. Ansar, P.R. Harikrishna Varma and M.S. Ramachandra Rao. Magnetic hyperthermia studies on water-soluable polyacrylic acid-coated cobalt ferrite nanoaprticles.J Nanopart Res(2014) 16:2773; DOI 10.1007/s11051-014-2773-8Citation:11 , Journal Impact Factor:2.020
Kapil Gupta, Shubra Singh, M.S. Ramachandra Rao. Fast, reversible CO2 capture in nanostructured Brownmillerite CaFeO2.5, Nano Energy 11: 146-153 (2015) Citation:8 , Journal Impact Factor:12.343
Pavana S. V. Mocherla, C. Karthik, R. Ubic, M.S. Ramachandra Rao. C. Sudakar.Effect of microstrain on the magnetic properties of BiFeO3 nanoparticles.Applied physics letters 105, 132409 (2014) Citation: 8, Journal Impact Factor:3.411
Maneesh Chandran, C.R. Kumaran, Ravikumar Dumpala, P. Shanmugam, R. Natarajan, S.S.Bhattacharya, M.S. Ramachandra Rao. Nanocrystalline diamond coatings on the interior of WC–Co dies fordrawing carbon steel tubes: Enhancement of tube properties. Diamond & Related Materials 50 (2014) 33–37 Citation: 5, Journal Impact Factor:2.125
C. R. Kumaran, Maneesh Chandran, M. Krishna Surendra, S. S. Bhattacharya, M.S. Ramachandra Rao. . Growth and characterization of diamond particles, diamond films,and CNT-diamond composite films deposited simultaneously by hot filament CVD. J Mater Sci. DOI: 10.1007/S10853-014-8574-5 Citation: 4, Journal Impact Factor:2.599
N. Kumar, Gomathi Natarajan, Ravikumar Dumpala, R. Pandian, Ashok Bahuguna, S.K. Srivastava, T.R. Ravindran, S. Rajagopalan, S. Dash, A.K. Tyagi, M.S. Ramachandra Rao. Microstructure and phase composition dependent tribological properties of TiC/a-C nanocomposite thin films. Surface & Coatings Technology (Accepted) Citation:9 , Journal Impact Factor:2.589
Ravikumar Dumpala, Maneesh Chandran, S. Madhavan, B. Ramamoorthy, M.S. Ramachandra Rao. High wear performance of the dual-layer graded composite diamond coated cutting tools. Int. Journal of Refractory Metals and Hard Materials 48 (2015) 24–30 Citation: 8, Journal Impact Factor:2.155
Ravikumar Dumpala, N.Kumar, Sunil Kumar Samji, S. Dash, B. Ramamoorthy, M.S. Ramachandra Rao. Characterization of tribo-layer formed during sliding wear of SiC ball against nanocrystalline diamond coatings. Materials Characterization 95 (2014) 252–258 Citation:3 , Journal Impact Factor:2.714
M. Krishna Surendra, Subhra Kanti De, and M.S. Ramachandra Rao. Application worthy SPIONs: Coated Magnetic Nanoparticles.IEEE transactions on magnetics,50,7, July 2014 Citation:1 , Journal Impact Factor: 1.213
Muvvala Krishna Surendra, Rajesh Dutta and M.S. Ramachandra Rao. Realization of highest specific absorption rate near superparamagnetic limit of CoFe2O4 colloids for magnetic hyperthermia applications.Mater. Res. Express 1 (2014) 026107 Citation: 7, Journal Impact Factor: 1.068
Sunil Kumar Samji, Brajesh Tiwari, M. Krishna Surendra, and M.S. Ramachandra Rao. Light induced phase change in Cu22xZn1.3SnS4 thin films. Applied physics letters 104, 152106 (2014) Citation: 8, Journal Impact Factor: 3.411
Ravikumar Dumpala, N. Kumar, C.R. Kumaran, S. Dash, B. Ramamoorthy, M.S. Ramachandra Rao. Adhesion characteristics of nano- and micro-crystalline diamond coatings: Raman stress mapping of the scratch tracks. Diamond & Related Materials 44 (2014) 71–77 Citation:26 , Journal Impact Factor: 2.125
E Senthil Kumar, Maneesh Chandran, F Bellarmine, Ramanjaneyulu Mannam, Daisuke Nakamura, Mitsuhiro Higashihata, Tatsuo Okadaand M.S. Ramachandra Rao. Formation of one-dimensional ZnO nanowires from screw-dislocation-driven two-dimensional hexagonal stacking on diamond substrate using nanoparticle-assisted pulsed laser deposition.J. Phys. D: Appl. Phys. 47 (2014) 034016 (7pp) Citation:3 , Journal Impact Factor:2.588
Ravikumar Dumpala, B. Ramamoorthy, M.S. Ramachandra Rao. Graded composite diamond coatings with top-layer nanocrystallinityand interfacial integrity: Cross-sectional Raman mapping.Applied Surface Science289 (2014), 545–550.Citation:15 , Journal Impact Factor:3.387
Brajesh Tiwari, A. Dixit, R. Naik, G. Lawes, and M.S. Ramachandra Rao. Dielectric and optical phonon anomalies near antiferromagnetic ordering in LaCrO3: A possible near room temperature magnetodielectric system. Applied physics letters 103, 152906 (2013) Citation:12 , Journal Impact Factor: 3.411
R. Radhika, N. Kumar, K.J. Sankaran, Ravikumar Dumpala, S. Dash, M.S. Ramachandra Rao. , D. Arivuoli, A.K. Tyagi, N.H. Tai and I-Nan Lin.Extremely high wear resistance and ultr-low friction behavior of oxygen plasma treated nanocrystalline diamond films. J. Phys. D: Appl. Phys. 46 (2013) 425304.Citation: 17, Journal Impact Factor: 2.588
Ahmed Al-Hamaoy, Evans Chikarakara, Hussein Jawad, Kapil Gupta, Dinesh Kumar, M.S. Ramachandra Rao. , Satheesh Krishnamurthy, Muhammad Morshed, Eion Fox, Dermot Brougham, Xiaoyun He, Mercedes Vazqez and Dermot Brabazon. Liquid phase pulsed laser ablation: a route to fabricate different carbon nanostructures. Applied Surface Science 302 (2014): 141-144 Citation: 18, Journal Impact Factor: 3.387
Lorenzo Mino, Diego Gianolio, Fabrizio Bardelli, Carmelo Prestipino, E. Senthil Kumar, F. Bellarmine, M. Ramanjaneyulu, Carlo Lamberti and M.S. Ramachandra Rao. , EXAFS and XANES investigation of (Li, Ni) codoped ZnO thin films grown by pulsed laser deposition.J. Phys.Condens. Matter.25 (2013) 385402. Citation: 6, Journal Impact Factor:2.649
Pavana S.V. Mocherla, C. KArthik, R. Ubic, M.S. Ramachandra Rao. , and C. Sudakar. Tunable bandgap in BiFeO3 nanoparticles: The role of microstrain and oxygen defects. Appl. Phys. Lett. 103 (2013). Citation:63 , Journal Impact Factor:3.4117
Kapil Gupta, Shubra Singh, Monica Ceretti, M.S. Ramachandra Rao. , and Werner Paulus.Scaling of extended defects in nano-sized Brownmillerite CaFeO2.5.Phys. Stat. Solidi. A 210 (2013) 1771. Citation:2 , Journal Impact Factor: 1.775
Brajesh Tiwari, M. Krishna Surendra and M.S. Ramachandra Rao. ,HoCrO3 and YCrO3: a comparative study. J.Phys.: Condens.Matter 25 (2013) 216004. Citation: 11 Journal Impact Factor: 2.649
Ravikumar Dumpala, Maneesh Chandran, N. Kumar, S. Dash, B. Ramamoorthy, M. S. RamachandraRao. Growth and characterization of integrated nano- and microcrystalline dual layer composite diamond coatings on WC–Co substrates. Int. Journal of Refractory Metals and Hard Materials,37,(2013) 127-133.
C.R. Kumaran, Brajesh Tiwari, Maneesh Chandran, S.S.Bhattacharya and M. S. RamachandraRao. Effect of temperature on the stability of diamond particles and continuous thin films by Raman imaging. Journal of Nanoparticle Research (2013) 15:1509.
A.V. Radhamani, C. Karthik, Rick Ubic, M. S. RamachandraRao. and C. Sudakar. Suppression of FeLi antisite defects in fluorine-doped LiFePO4, (accepted for publication in Scripta Materialia (2013) ).
Brajesh Tiwari1, M. S. RamachandraRao. and Ambesh Dixit. Ground state electronic and magnetic properties of LaCrO3 system. Advanced Materials Research Vol. 585 (2012) pp 274-278.
Maneesh Chandran, C.R. Kumaran, S. Gowthama, P. Shanmugam, R. Natarajan , S.S. Bhattacharya, M. S. RamachandraRao. Chemical vapor deposition of diamond coatings on tungsten carbide (WC–Co) riveting inserts. Int. Journal of Refractory Metals and Hard Materials (2012).
B.Ramachandran and M. S. RamachandraRao. Chemical pressure effect on optical properties in multiferroic bulk BiFeO3. J. Appl. Phys. 112, 073516 (2012).
K Saravana Kumar, C Venkateswaran, D Kannan, BrajeshTiwari and M. S. RamachandraRao. Mechanical milling assisted synthesis of Ba-Mn co-substituted BiFeO3 ceramics and its properties. J. Phys. D: Appl. Phys. 45 (2012) 415302 (7pp)
Chakravarthy G.V, Maneesh Chandranb, S.S. Bhattacharya, M. S. RamachandraRao. M. Kamaraj. A comparative study on wear behavior of TiN and diamond coated WC–Co substrates against hypereutectic Al–Si alloys. Appl. Surface Science 261 (2012) 520– 527.
B.Ramachandran,A.Dixit,R.Naik,G.Lawes and M. S. RamachandraRao. Dieectric relaxation and magneto-dielectric effect in polycrystalline Bi0.9Ca0.1Fe2.95. J. Appl. Phys. 100, (2012).
ManeeshChandran, BrajeshTiwari, Kumaran C.R, Sunil K Samji, S.S Bhattacharya and M.S.RamachandraRao. , Integration of perovskite PZT thin films on diamond substrate without buffer layer. J. Phys. D: Appl. Phys. (Fast Track Communications) 45, (2012) 202001.
ManeeshChandran, Kumaran C.R, SriramVijayan, S.S Bhattacharya and M.S.RamachandraRao. Adhesive microcrystalline diamond coating on surface modified non-carbide forming substrate using hot filament CVD.. Mater. Express, 2/001/006, 2158-5849 (2012).
Durgalakshmi D, ManeeshChandran, GeethaManivasagam,M.S.RamachandraRao,Asokamani R. Studies on corrosion and wear behavior of nanocrystalline diamond coated Ti alloys, Tribol. Int. (In press).
Shubra Singh, Sunil kumar and M.S.RamachandraRao. Synthesis of CuInGaS2 nano-ink for photovoltaic applications.(accepted for publication in Experimental Nanoscience).
M. Krishna Surendra, D. Rajesh and M.S. RamachandraRao. Influence of colloidal concentration on specific absorption rate of oleic acid coated CoFe2O4ferrofluid for magnetic hyperthermia applications.Intermag 2012, May 7th to 11th, 2012. (Under review).
E.Senthil Kumar, JyotirmoyChatterje, N.Rama, Nandita Das Gupta, and M.S. RamachandraRao. A Co doping route to realize low resistive and stable p-type conduction in (Li,Ni):ZnO thin films grown by pulsed laser deposition. Applied Matter Interfaces 3, (2011).
Subhra Singh, J.N. DivyaDeepthi, B. Ramachandran and M.S. RamachandraRao. Synthesis and comparative study of Ho & Y doped ZnO nanoparticles.Matterials Letters 65, (2011).
E. Senthil Kumar, JyothirmoyChaterjee, Shubra Singh, NanditaDasguptaand M.S. RamachandraRao. Thin film growth,electrical transport and ohmiccontact studies of p-ZnO.978-1-4244-6890-4/10, 2010 IEEE.
J. Majeed, F. Syed, O. D. Jayakumar, C. Sudakar, P. S. V. Mocherla, M.S. RamachandraRao. A. K. Tyagi.Direct synthesis of partially ordered tetragonally structured FePt nanoparticles by polyol method for biomedical application.Int.J.Nano Dim. 2(1): 61-65, 2011.
G. Mangamma, B. Ramachandran, T.N.Sairam, M.S. RamachandraRao. S. Dash and A.K. Tyagi Imaging of nanometric ferroelectric domains in BaTiO3 using Atomic Force Acoustic Microscopy and Piezo Force Microscopy.
M. Krishna Surendra, D. Kannan and M.S. RamachandraRao. Magnetic and dielectric properties study of cobalt ferrite nanoparticles synthesized by co-precipitation method.MRS Proc. 1368, (2011).
B. Ramachandran, A. Dixit, R. Naik, G. Lawes, and M. S. RamachandraRao. Dielectric relaxation near 25 K in multiferroic BiFeO3 ceramics. J. Appl. Phys. 110, 104105 (2011).
B. Ramachandran, A Dixit, R. Naik, G. Lawes, and M.S. Ramachandra Rao. Charge transfer and electronic transitions in polycrystalline BiFeO3.Phys. Rev. B82,012102 (2010). Citation:71, Journal Impact Factor: 3.718
Senthil Kumar E, S. Venkatesh and M.S. Ramachandra Rao. “Oxygen vacancy controlled tunable magnetic and electrical transport properties of (Li,Ni)-codpedZnO thin films” Applied Physics Letters 96, 232504 (2010). Citation:37, Journal Impact Factor: 3.411
PanchatcharamThiyagarajan and M.S. Ramachandra Rao. Cool white light emission on Ca3−(l+n)MgSi2O8:Ce3+l , Eu2+n phosphors and analysis of energy transfer mechanism.ApplPhys A (2010) 99: 947–953. Citation:7, Journal Impact Factor: 2.068
B. Ramachandran, N. Sudarshan, and M.S. Ramachandra Rao. Magnetoimpedance and magnetodielectric properties of single phase 45PMN-20PFW-35PT ceramics.Journal of Appl.Phys107, 09C503 (2010). Citation:1, Journal Impact Factor: 2.068
Shubra Singh, Daisuke Nakamura, KentaroSakai,Tatsuo Okada and M.S. Ramachandra Rao. “Investigation of low-temperature excitonic and defect emission from Ni-doped ZnOnanoneedles and V-doped ZnO nanostructured film”.New Journal of Physics 12, (2010)2009 Citation:11, Journal Impact Factor: 3.786
Panchatcharam Thiyagarajan, M. Kottaisamy, K. Sethupathi and M.S. Ramachandra Rao. “A new red colour emitting phosphor – ZnS :Mn co-doped with Ba for electroluminescent (EL) displays” Displays, 30, 202 (2009). Citation: 9, Journal Impact Factor: 1.526
B. Ramachandran and M.S. Ramachandra Rao. Low temperature magnetocaloric effect in polycrystalline BiFeO3 ceramics.Applied Physics Letters95, 142505 (2009). Citation: 58, Journal Impact Factor: 3.411
P.Thiyagarajan, M.Kottaisamy M.S. Ramachandra Rao. SrS:Ce/ZnS:Mn-Adi-bandphosphorfornear-UVandblueLED-converted white-lightemittingdiodes. Journal of Luminescence129,(2009) 991–995. Citation: 9, Journal Impact Factor: 2.686
Shubra Singh, E. Senthil Kumar and M.S. Ramachandra Rao. Microstructural Study of Assorted ZnO Nanostructures: Nanocombs, Nanocones and Microspheres. Journal of Nanoscience and Nanotechnology9, (2009). Citation: 1, Journal Impact Factor: 1.556
Shubra Singh and M.S. Ramachandra Rao. Green light emitting oxygen deficient ZnO forks, brooms and spheres.ScriptaMaterialia 61, 169 (2009). Citation: 8, Journal Impact Factor: 3.224
K. Balamurugan, N. Harish Kumar, B. Ramachandran, M.S. Ramachandra Rao. J.AroutChelvane, P.N. Santhosh. “Magnetic and optical properties of Mn-doped BaSnO3” .Solid State Communications149, 884 (2009). Citation: 1, Journal Impact Factor: 1.458
P Kharel, S Talebi , B Ramachandran , A Dixi, V M Naik, M B Sahana, C Sudakar, R Naik, M.S. Ramachandra Rao. and G Lawes.“Structural, magnetic, and electrical studies on polycrystalline transition-metal-doped BiFeO3 thin films”.J. Phys.: Condens. Matter21, 036001(2009). Citation: 107, Journal Impact Factor: 2.649
E. Senthil Kumar, Reddy S.R, M.S. Ramachandra Rao. “Synthesis of novel ZnO hexagonal nanocones by direct thermal evaporation method” .J. Nanosci. Nanotechnol.9 (2009)1-4f.Citation: 4, Journal Impact Factor: 1.556
Deepak Venkateshvarn, Matthias Althammer, Andrea Nielsen, StephanGeprags, M.S. Ramachandra Rao. J.AroutChelvane, P.N. Santhosh. Sebastian T.B. Goennenwein, Matthias Opel, and Rudolf Gross. “Epitaxial ZnxFe3−xO4 thin films: A spintronic material with tunable electrical and magnetic properties.” Phys. Rev. B, 79, 134405 (2009). Citation: 97, Journal Impact Factor: 3.718
P. Thiyagarajan, BrajeshTiwari, M. Kottaisamy, N. Rama and M.S. Ramachandra Rao. “UV excitable Y2-x-yGdySiO5:Cex phosphors for cool white light emission” Appl. Phys. A Material Science and Processing94 607 (2009). Citation: 12, Journal Impact Factor: 1.455
Shubra Singh, N. Rama, K. Sethupathi and M.S. Ramachandra Rao. “Correlation between electrical transport, optical, and magnetic properties of transition metal ion doped ZnO”. J. Appl. Phys.103, 07D108 (2008). Citation: 24, Journal Impact Factor: 2.068
K. Mohan Kant, K. Sethupathi and M.S. Ramachandra Rao. “Tuning the magnetization dynamics of silica-coated Fe3O4 core-shell nanoparticles by shell thickness control” J.Appl.Phys.103, 07D501 (2008). Citation:12 , Journal Impact Factor: 2.068
Deepak Venkateshvaran, Wolfgang Kaiser, Andrea Boger, MatthiasAlthammer, M.S. Ramachandra Rao. , Sebastian T.B. Goennenwein, Matthias Opel, and Rudolf Gross. “Anomalous Hall effect in magnetite: Universal scaling relation between Hall and longitudinal conductivityinlow-conductivity ferromagnets”. Phys. Rev. B78, 092405(2008). Citations: 51, Journal Impact Factor: 3.718
. P. Thiyagarajan, M. Kottaisamy, N. Rama and M.S. Ramachandra Rao. “White light emitting diode synthesis using near Ultraviolet excitation on ZnO- SiO2 nanocomposite” ScriptaMaterialia59 722 (2008). Citations: 28, Journal Impact Factor: 3.224
M. Kottaisamy, P. Thiyagarajan, J. Mishra, M.S. Ramachandra Rao. .“Color tuning of Y3Al5O12:Ce phosphor and their blend for white LEDs”. Materials Research Bulletin43 (2008) 1657–1663. Citations:105 , Journal Impact Factor: 2.446
Shubra Singh, Bhaskar Reddy, S.Kottaisamy and M.S. Ramachandra Rao. .“Formation of ZnO Nano Brushes in direct atmosphere using carbon catalyst and Zn metal source”.Nano,3, (2008). Citations: 4, Journal Impact Factor: 1.260
P. Thiyagarajan , M. Koattaisamy and M.S. Ramachandra Rao. .“Improved luminescent properties of Zn2SiO4:Mn green phosophor prepared from a gel combustion synthesized ZnO:Mn-SiO2”. J.Electrochem. Soc. 154 (4), H297-H303 (2007). Citations: 24, Journal Impact Factor: 3.259
P Thiyagarajan, M. Kottaisamy and M.S. Ramachandra Rao. .“Influence of sulphur and charge compenstor on tth luminescent properties of SrS:Ce prepared from SrSO4:Ce(SO4)2.”Mater .Res. Bull42(4), 753-761 (2006). Citations: 22, Journal Impact Factor: 2.446
N. Rama ,V .Sankaranarayanan and M.S. Ramachandra Rao. .“Electrical resistivity,thermoelectric power and electron spin resonance on Pr1xSrxMnO3 (x=0.2,0.26 and 0.3 )”. J.Alloys and Compounds466, 12 (2008). Citations: 05, Journal Impact Factor: 3.133
K .Moahankant, K. Sethupathi and M.S. Ramachandra Rao. .“Tuning the magentizationdyanmics of silica-coated Fe3O4 core-shell nanoparticles by shell thickness control”.J.Appl. Phy.103, 07D5012828574 (2008). Citations:10, Journal Impact Factor: 2.068
K .Moahankant, K.Sethupathi and M.S. Ramachandra Rao. .“Role of oxide barrier in integranular tunnel junctions: An enhanced magnetoresistnace in SiO2and ZnO-coated Fe3O4 nanopartilces compacts”. J. Appl. Phys103,07F318 (2008). Citations: 06, Journal Impact Factor: 2.068
Shubra Singh, N. Rama, K.Sethupathi and M.S. Ramachandra Rao. .“Correlation between elctrical transport .optical and magnetic properties of transition metal ion doped ZnO”.J .Appl. Phys 103, 07D108 (2008). Citations: 21, Journal Impact Factor: 2.068
Shubra singh, E. Senthil Kumar and M.S. Ramachandra Rao. .“Microstructural opticaland electrical properties of Cr doped ZnO”. ScriptaMaterialia58, 866 (2008). Citations: 40, Journal Impact Factor: 3.224
. P.Thiyagarajan , M.K. Kottaisamy and M.S. Ramachandra Rao. .“Pulsed laser deposited oxide green emitting thin film phosphors:optimization of growth conditions”. Mater.Res.Soc.Symp.Proc0988-QQ06-12 (2007). Citations: 0, Journal Impact Factor:
Shubra Singh, N. Rama, and M.S. Ramachandra Rao. .“Transport Studies of Transition Metal Ion Doped ZnO: Bulk and Thin Films”.Mater. Res. Soc. Symp. Proc. Vol. 957. Citations: 0, Journal Impact Factor:
Shubra Singh P. Thiyagarajan, K. Mohan Kant ,Tirupathiah, B. Tiwari, N. Rama, M.M.K. Samy and M.S. Ramachandra Rao. .“Topical Review ,Structural and physical properties of ZnO based materials in various forms: Bulk thin film and nano” .J.Phys.D:Applied Physics40,6312 (2007). Citations: Journal Impact Factor: 2.588
ManeeshChandran, K. Mohan Kant, N.Rama and M.S. Ramachandra Rao. .“PLD Growth of CNTs using a Nanostructured Ni Buffer Layer : Dependence of H2 partial Pressure”. MRS, 0951-E06-15 (2007). Citations: 1, Journal Impact Factor: 2.572
N.Rama , J.B .Philipp , M. Opel , V. Sankaranarayanan , R. Gross and M.S. Ramachandra Rao. .Effects of substrate on the electrical transport property of Ba2 FeNbO6 double perovskite thin films. J.Phy. D: Appl.Phys. 40, 1430 (2007). Citations: 7, Journal Impact Factor: 2.588
S .Bahskar Reddy, K. Prasad Rao and M.S. Ramachandra Rao. .Nanocrystalline barium zinconatetitanate synthesized at low temperature by an aques co-precipitation technique. ScriptaMaterialia 57, 591 (2007). Citations: 31, Journal Impact Factor: 3.224
N. Rama , V .Sankaranarayanan , M.Opel, R.Gross and M.S. Ramachandra Rao. Influnece of disorder on the low and high temperature magnetization and magnetoresistance in Pr0.6R0.1Sr0.3MnO3 (R =Tb,Y,Ho and Er ) manganite. Journal of Alloys and Compounds443 , 7 (2007). Citations: 6, Journal Impact Factor: 3.133.
P.Thiyagarajan, M .Kottaisamy and M.S. Ramachandra Rao. Structural and luminescence properties of pulsed laser deposited green emitting Zn2SiO4:Mn phosphor thin films. Scripta Materials57(5), 433 (2007). Citations: 17, Journal Impact Factor: 3.224.
P Thiyagarajan, M. Kottaisamy and M.S. Ramachandra Rao. Influence of sulphur and charge compenstor on tth luminescent properties of SrS:Ce prepared from SrSO4:Ce(SO4)2. Mater .Res. Bull42(4), 753-761 (2007).Citations: , Journal Impact Factor: 2.446.
Shubra Singh, N. Rama and M.S. Ramachandra Rao. Influence of d-d transition bands on electrical resistivity in Ni-doped polycrystalline ZnO. Applied Physics Letters88, 222111 (2006). Citations: 66, Journal Impact Factor: 3.411
N. Rama, V. Sankaranarayanan and M.S. Ramachandra Rao. “Role of double exchange interaction on the magnetic and electrical properties of Pr0.8Sr0.2MnO3 ferromagnetic insulating manganite”.J.Appl.Phys99, 08Q315 (2006). Citations: 19, Journal Impact Factor: 2.068
N. Rama, K. Mohan Kant, V. Sankaranarayanan and M.S. Ramachandra Rao. Effect of Ar annealing on the magnetic and transport properties of Pr0.7Sr0.3MnO3”. J. Magn. Magn.Mater 302 e342-e346 (2006). Citations: 8, Journal Impact Factor: 2.630.
K. Mohan Kant, N. Mahipal Reddy, N. Rama, K. Sethupathi and M.S. Ramachandra Rao. “Electrical transport and morphological study of PLD-grown nanostructured amorphous carbon thin films” .IOP science, Nanotechnology17, 5244 (2006). Citations: 4, Journal Impact Factor: 3.440.
S. Bhaskar Reddy, K. Mohan Kant, M. Opel, K. Prasad Rao, R. Gross and M.S. Ramachandra Rao. “Ferroelectric and magnetic property study of Ho2CuTiO6 double perovskite” J. Magn. Magn.Mater 303(2), e332 (2006). Citations: 3, Journal Impact Factor: 2.630.
Darshan C. Kundaliya, S. J. Welz, S. B. Ogale, Abhijit S. Ogale, L. Fu, V. Zaitsev,B. Varughese, C. A. Cardoso, A. Curtin, S. Dhar, S. R.Shinde, S. E. Lofland, Steven Schwarz, N. D. Browning, and T. Venkatesan. M.S. Ramachandra Rao. “Search for ferromagnetism inundoped and cobalt-doped HfO2”. Applied Physics Letters88, 142505 (2006). Citations: 43, Journal Impact Factor: 3.411
W. Ramadan, S. B. Ogale, S. Dhar, L. F. Fu, S. R. Shinde, D. C. Kundaliya, M.S. Ramachandra Rao. , N. D. Browning and T. Venkatesan. “Electrical properties of epitaxial junctions between Nb:SrTiO3 and optimally doped, underdoped and Zn-doped YBa2Cu3O7”. Phys.Rev.B72, 205333 (2005). Citations: 38, Journal Impact Factor: 3.718.
Imteyaz Ahmad Md., M. Kottaisamy, N. Rama M.S. Ramachandra Rao. , S.S. Bhattacharya. “Thin film luminescence of ZnGa2O4:Mn deposited by PLD”. ScriptaMaterialia54 (2006) 237–240. Citations: 17, Journal Impact Factor: 3.224.
P. Thiyagarajan, M. Kottaisamy, K. Sethupathi and M.S. Ramachandra Rao. “Preparation and Luminescence properties of SrS:Ce by addition of sulphur as a Co-activator in SrSO4:Ce(SO4)2.4H2O by carbothermal reduction”. MRS (Materials Research Society) proc.829 , B2.33.1 (2005). Citations: 2, Journal Impact Factor: 2.572.
N. Rama, M. Opel, V. Sankaranarayanan, R Gross, S.B. Ogale, T. Venkatesan and M.S. Ramachandra Rao. “A-site dependent percolativethermopower and Griffiths phase in Pr(0.7-x)HoxSr0.3MnO3(x = 0, 0.04, 0.08 and 0.1).” J.ApplPhys97, 10H713 (2005). Citations: 3, Journal Impact Factor: 2.068
K. Mohan Kant, K. Chandrasekaran,S.B. Ogale, T.V enkatesan, K. Sethupathi and M.S. Ramachandra Rao. Magnetic and optical properties of rare earth doped Sn0.95RE0.05O2-(RE=Gd, Dy, Er). J App. Phys97, 10A925 (2005). Citations: 9, Journal Impact Factor: 2.068
N.Rama, V.Sankaranarayanan and M.S. Ramachandra Rao. Effect of A-site disorder on the percolative transport properties of Pr(0.7- y)HoySr0.3MnO3 (y = 0, 0.04, 0.08 and 0.1). J.MagnMagn Mater292 , 468 (2005).Citations: 7, Journal Impact Factor: 2.630.
N. Rama, V. Sankaranarayanan, P.Majewski, S.Gepraegs, M. Opel, R. Gross and M.S. Ramachandra Rao. “A-site disorder dependent percolative transport and Griffiths phase in doped manganites”. Phys Rev B70, 224424/ 1 Citations: 57, Journal Impact Factor: 3.718.
N.Rama, J.B.Philipp, M.Opel, K. Chandrasekaran, V.Sankaranarayanan, R.Gross and M.S. Ramachandra Rao. “Study of Magnetic properties of A2B'NbO6, Sr, (BaSr); and B'= Fe and Mn) double perovskites”. J App Phys95 , 7528 (2004). Citations: 44, Journal Impact Factor: 2.068.
N. Rama, J.B. Philipp, M Opel, A.Erb, V. Sankaranarayanan, R. Gross and M.S. Ramachandra Rao. “Effect of rare earth ion substitution on the magnetic and transport properties of Pr0.7RE0.04Sr0.26MnO3 (RE= Er, Tb and Ho)” .EurPhys J.B 38,.553 (2004). Citations: 4, Journal Impact Factor: 1.465.
V. Ravindranath, R. Suryanarayanan, G. Rangarajan and M.S. Ramachandra Rao. “Evidence for electronic phase separation in Er3+ doped La0.8Sr0.2MnO3”. Appl. Phys. Lett.82, 2865 (2003). Citations: 7, Journal Impact Factor: 3.411
V. Ravindranath, AbhijatGoel, C.V. Gokularathnam and M.S. Ramachandra Rao. “Effect of addition of 5wt% PbO on the microstructure and electrical transport of La0.7Ca0.3MnO3”.Tran. Indian Inst.Metals.56, 347 (2003). Citations: 0, Journal Impact Factor: 0.67.
Ralph Gerard Monteiro, V. Ravindranath and M.S. Ramachandra Rao. “Magnetotransport correlations in Pr- and La- based manganites”. Solid State Commun.120, 469 (2001). Citations:0, Journal Impact Factor: 1.458.
K. Veera Krishna Meera, V. Ravindranath and M.S. Ramachandra Rao. “Magnetotransport studies in La0.7Ca0.3Mn1-xMxO3 (M = Co and Ga)”. J. Alloys and Compounds. 326,98 (2001). Citations:11 Journal Impact Factor: 3.133
R. Gross, L. Alff, B. Buchner, B.H. Freitag, C. Hoefener, J. Klein, Y. Lu, W. Mander, J.B. Philipp, M.S. Ramachandra Rao. P. Reutler, C. Ritter, S. Thienhaus, S.Uhlenbruck and B. Wiedenhorst. “Physics of grain boundaries in colossalmagnetoresistancemanganites”J. Magn. Magn.Mater. 211, 150 (2000)’ Citations: 205, Journal Impact Factor: 2.630.
B. Wiedenhorst, C. Hoefener, Y. Lu, J. Klein, M.S. Ramachandra Rao. B.H. Freitag, W.Mander, L. Alff and R. Gross. “High resolution transmission electron microscopy study on strained epitaxial manganite films and heterostructures” J. Magn. Magn.Mater. 211, 16 (2000). Citations: 31, Journal Impact Factor: 2.630.