Preprints

  1. G. Singh-Bhalla, P. B. Rossen, G. K. Palsson, S. J. Suresha, D. Yi, A. Dasgupta, D. Doennig, V. G. Ruiz, A. K. Yadav, M. Trassin, J. T. Heron, C. S. Fadley, R. Pentcheva, J. Ravichandran, R. Ramesh, “Anomalous Termination Switching and Polarity Compensation in LaAlO3/SrTiO3 heterostructures”, to be submitted. 
  2.  

  3. S. Ghosh, S. Niu, M. Yankova, M. Mecklenburg, S. M. King, J. Ravichandran, R. K. Kalia, A. Nakano, P. Vashishta, and P. Setlow, "Analysis of killing of growing cells and dormant spores of Bacillus species by black silicon nanopillars", submitted.
  4.  

  5. K. Luo, S. Niu, D. Shah, A. Lonkar, Y. Liu, and J. Ravichandran, “Perovskite Oxide Multilayers as Soft X-ray Mirrors”, submitted.
  6.  

Publications

    2017

     

  1. Q. Lin, D. Sarkar, Y. Lin, M. Yeung, L. Blankemeier, J. Hazra, W. Wang, S. Niu, J. Ravichandran, Z. Fan, R. Kapadia, “A Scalable Indium Phosphide Thin-Film Nanophotonics Platform for Photovoltaic and Photoelectrochemical Devices”, ACS Nano 11 (5)5113 (2017).
  2.  

  3. S. Niu, H. Huyan, Y. Liu, M. Yeung, K. Ye, L. Blankemeier, T. Orvis, D. Sarkar, D. J. Singh, R. Kapadia, and J. Ravichandran, “Band-Gap Control via Structural and Chemical Tuning of Transition Metal Perovskite Chalcogenides", Advanced Materials 29, 1604733 (2017). [Featured in Advanced Science News, Viterbi News and Nanowerk.]
  4.  

  5. J. Ravichandran, “Thermoelectric and thermal transport properties of complex oxide thin films, heterostructures and superlattices", Journal of Materials Research 32 (1), 183 (2017). [Invited Review, Special Issue on Early Career Scholars in Materials Science].
  6.  

    2016

     

  7. J. Ravichandran, C. R. Serrao, D. K. Efetov, D. Yi, Y. S. Oh, S-W. Cheong, R. Ramesh and P. Kim, “Ambipolar Transport and Magneto-resistance Crossover in a Mott Insulator, Sr2IrO4”, Journal of Physics: Condensed Matter 28, 505304 (2016)

    [IOPSelect - Articles from the last 12 months that have been chosen by our editors for their novelty, significance and potential impact on future research].

  8.  

    2015

     

  9. M. Huang, G. Jnawali, J.-F. Hsu, S. Dhingra, H. Lee, S. Ryu, F. Bi, F. Ghahari, J. Ravichandran, L. Chen, P. Kim, C.-B. Eom, B. D’Urso, P. Irvin, and J. Levy, "Electric field effects in graphene/LaAlO3/SrTiO3 heterostructures and nanostructures", APL Materials 3, 062502 (2015).
  10.  

    2014

     

  11. W. Gao, A. I. Khan, X. Marti, C. Nelson, C. Serrao, J. Ravichandran, R. Ramesh and S. Salahuddin, "Room temperature negative capacitance in a ferroelectric-dielectric superlattice heterostructure", Nano Letters, 14, 5814-5819 (2014).
  12.  

  13. J. Ravichandran, A. K. Yadav, R. Cheaito, P. B. Rossen, A. Soukiassian, S. J. Suresha, J. C. Duda, B. M. Foley, C-H. Lee, Y. Zhu, A. W. Lichtenberger, J. E. Moore, D. A. Muller, D. G. Schlom, P. E. Hopkins, A. Majumdar, R. Ramesh and M. A. Zurbuchen, “Crossover from incoherent to coherent phonon scattering in epitaxial oxide superlattices”, Nature Materials, 13, 168-172 (2014).
  14.  

    2013

     

  15. A. Biswas, P. B. Rossen, J. Ravichandran, Y-H. Chu, Y-W. Lee, C-H. Yang, R. Ramesh, Y. H. Jeong, “Creating both A-site and B-site terminated surfaces on oxide substrates”, Applied Physics Letters, 102, 051603 (2013).
  16.  

    2012

     

  17. E. Ertekin, V. Srinivasan, J. Ravichandran, P. B. Rossen, W. Siemons, A. Majumdar, R. Ramesh and J. Grossman, “Interplay between intrinsic defects, doping and free carriers in perovskite thin films”, Physical Review B, 85, 195460 (2012).
  18.  

  19. J. E. Kleibeuker, B. Kuiper, S. Harkema, D. H. A. Blank, G. Koster, G. Rijnders, P. Tinnemans, E. Vlieg, P. B. Rossen, J. Ravichandran, R. Ramesh, G. Portale, W. Siemons and J. M. Szepieniec, “Surface analysis of polar DyScO3 (110)”, Physical Review B, 85,165413 (2012).
  20.  

  21. J. Ravichandran, A. K. Yadav, W. Siemons, M. A. McGuire, V. M. Wu, A. Majumdar and R. Ramesh, “Size effects on thermoelectricity in a strong correlated electron system”, Physical Review B, 85, 085112 (2012).
  22.  

  23. K. R. Balasubramanian, V. M. Kao, J. Ravichandran, P. B. Rossen, W. Siemons and J. W. Ager III, “Semiconductor thin films directly from mineral – Study of structural, optical and transport characteristics of Cu2O thin films from malachite mineral and synthetic copper oxide”, Thin solid films, 520, 3914 (2012).
  24.  

    2011

     

  25. D-W. Oh, J. Ravichandran, C-W. Liang, W. Siemons, B. Jalan, C. M. Brooks, M. Huijben, D. G. Schlom, S. Stemmer, L. W. Martin, A. Majumdar, R. Ramesh and D. G. Cahill, “Thermal conductivity as a metric for the crystalline quality of SrTiO3 epitaxial layers”, Applied Physics Letters, 98, 221904 (2011).
  26.  

  27. J. Ravichandran, J. T. Kardel, M. L. Scullin, J.-H. Bahk, H. Heijmerikx, J. E. Bowers and A. Majumdar, “An apparatus for simultaneous measurement of electrical conductivity and thermopower of thin films in the temperature range of 300-750 K”, Review of Scientific Instruments, 82, 015018 (2011).
  28.  

  29. J. Ravichandran, W. Siemons, M. L. Scullin, S. Mukerjee, M. Huijben, J. E. Moore, A. Majumdar and R. Ramesh, “Tuning the electronic effective mass in double-doped SrTiO3”, Physical Review B, 83, 035101 (2011).
  30.  

  31. G. Singh-Bhalla, C. Bell, J. Ravichandran, W. Siemons, Y. Hikita, S. Salahuddin, A. F. Hebard, H. Y. Hwang and R. Ramesh, “Built-in and induced polarization across LaAlO3/SrTiO3 heterojunctions”, Nature Physics, 7, 80 (2011).
  32.  

    2010

     

  33. J. Ravichandran, W. Siemons, D-W. Oh, J. T. Kardel, A. Chari, H. Heijmerikx, M. L. Scullin, A. Majumdar, R. Ramesh and D. G. Cahill, “High temperature thermoelectric response of double-doped SrTiO3 epitaxial films”, Physical Review B, 82, 165126 (2010).
  34.  

  35. J. Kleibeuker, G. Koster, W. Siemons, D. Dubbink, B. Kuiper, J. L. Blok, C-H. Yang, J. Ravichandran, R. Ramesh, J. E. ten Elshof, D. H. A. Blank and G. Rijnders, “Atomically defined rare-earth scandate crystal surfaces”, Advanced Functional Materials, 20, 3490 (2010).
  36.  

  37. J. Ravichandran, W. Siemons, H. Heijmerikx, M. Huijben, A. Majumdar and R. Ramesh, “An epitaxial transparent conducting perovskite oxide: double-doped SrTiO3”, Chemistry of Materials, 22, 3983 (2010).
  38.  

  39. M. L. Scullin, J. Ravichandran, C. Yu, M. Huijben, J. Seidel, A. Majumdar and R. Ramesh, "Pulsed-laser deposition-induced reduction of SrTiO3 crystals", Acta Materialia, 58, 457 (2010).
  40.  

  41. S. P. Mondal, S. K. Ray, J. Ravichandran and I. Manna, “Temperature dependent growth and optical properties of SnO2 nanowires and nanobelts”, Bulletin of Materials Science, 33 (4), 357 (2010).
  42.  

    2009

     

  43.   S. Maiti, M. Pastor, R. S. Sundaram, J. Ravichandran, K. Biswas and I. Manna, “Synthesis and characterization of nanocrystalline dysprosia stabilized zirconia based electrolyte for intermediate-temperature solid oxide fuel cell”, Journal of alloys and compounds, 475, 587 (2009).
  44.  

  45. N. Chakraborti, R. Sreevathsan, R. Jayakanth and B. Bhattacharya, “Tailor-made material design: An evolutionary approach using multi-objective genetic algorithms”, Computational Materials Science, 45 (1), 1 (2009).
  46.  

    2008

     

  47. J. Ravichandran, A. G. Manoj, J. Liu, I. Manna and D. L. Carroll, “A novel polymer nanotube composite for photovoltaic packaging applications”, Nanotechnology, 19, 085712 (2008).
  48.  

    2007

     

  49. N. Chakraborti, R. Jayakanth, S. Das, E.D. Çalisir, and Ş. Erkoç, "Evolutionary and genetic algorithms applied to Li+-C system: calculations using differential evolution and particle swarm algorithm", Journal of Phase Equilibria and Diffusion, 28 (2), 140-149 (2007).
  50.  

  51. N. Chakraborti, S. Das, R. Jayakanth, R. Pekoz and Ş. Erkoç, “Genetic algorithms applied to Li+ ions contained in carbon nanotubes: an investigation using particle swarm optimization and differential evolution along with molecular dynamics”, Materials and Manufacturing Processes, 22(5), 562-569 (2007).
  52.  

    2005

     

  53. S. R. C. Vivekchand, R. Jayakanth, A. Govindaraj and C. N. R. Rao, "The problem of purification of single-walled carbon nanotubes", Small, 1 (10), 920-923 (2005).14.
  54.  

  55. R. Nandan, R. Rai, R. Jayakanth, S. Moitra, N. Chakraborti and A. Mukhopadhyay, "Regulating crown and flatness during hot rolling: a multi-objective optimization study using genetic algorithms", Materials and Manufacturing Processes, 20 (3), 459-478 (2005).