Publications

  1. Synthesis of gold nanosubstrate.

    A. Rath, R. R. Juluri and P. V. Satyam.

    To be Submitted (2012)

  1. Study of initial stages of growth of epitaxial Ge nano wire on Ge (100) Surface.

    A. Rath, J. K. dash, R. R. Juluri, A. Ghosh, A. Rosenauer and P. V. Satyam.

    To be Submitted (2012); arXiv:1208.0238v1

  1. Shape controlled embedded and endotaxial growth of silver nanostructures on silicon.

    R. R. Juluri, A. Rath, A. Ghosh, A. Bhukta and P. V. Satyam.

    Submitted to ACS nano (2012)

  1. Shape evolution of MBE grown Si_{1-x} Ge_{x} structures on high index Si(5 5 12) surfaces: A temperature dependent study.

    J. K. dash, A. Rath, R. R. Juluri and P. V. Satyam.

    J. Physics D: Applied Physics 45, 455303(2012)

  1. Morphological Variations in Au_{x}Si_{y} Nanostructures under Variable Pressure and Annealing Conditions.

    A. Rath, J. K. dash, R. R. Juluri and P. V. Satyam.

    Submitted to Journal of Nanoparticle Research (2012): arXiv:1204.5370

  1. Universality in Shape Evolution of Si_ {1-x} Ge _ {x} Structures on High Index Silicon Surfaces

    J. K. dash, T Bagarti, A. Rath, R. R. Juluri and P. V. Satyam.

    Europhys. Lett. 99, 66004 (2012):arXiv:1204.0578

  1. Real time nanoscale structural evaluation of gold structures on Si (100) surface using in-situ TEM.

    A. Rath, R. R. Juluri and P.V. Satyam

    Submitted to J. crystal growth (under review, 2012); arXiv:1204.4618

  1. Growth of Oriented Au Nanostructures: Role of Oxide at the Interface

    A. Rath, J. K. Dash, R. R. Juluri, A. Rosenauer, Marcos Schoewalter and P.V. Satyam

    J. Appl. Phys. 111, 064322 (2012); arXiv:1203.0819

  1. Nano scale phase separation in Au-Ge system on ultra clean Si(100) surfaces.

    A. Rath, J. K. Dash, R. R. Juluri, Marco Schowalter, Knut Mueller, A. Rosenauer and P.V. Satyam

    J. Appl. Phys. 111, 104319 (2012);arXiv:1202.0614

  1. Temperature dependent electron microscopy study of Au thin films on Si(100) with and without native oxide layer as barrier at the interface

    A. Rath, J. K. Dash, R. R. Juluri, A. Rosenauer and P.V. Satyam

    J. Physics D: Applied Physics, 44, 115301 (2011)

  1. Synthesis of re-dispersible Ce3+ co-doped LaPO4:Tb3+ nanorods and effects of concentrations of Ce3+ or Tb3+ and reaction medium on luminescence properties: luminescence switching behavior through redox reaction and polymer films

    G. Phaomei, R. S. Ningthoujam,W.R.Singh, R.S. Loitongbam,N.S.Singh, Ashutosh Rath, R. R. Juluri and R. K. Vatsa

    Dalton Trans., 2011, 40, 11571

  1. Shape transformation of Si1-x Gex structures on ultra clean Si (5 5 7) and Si (5 5 12) surfaces

    J. K. Dash, A. Rath, R. R. Juluri,P Santhana Raman, K. Muller,M. Schowalter, R.Imlau, A. Rosenauer and P.V. Satyam

    Journal of Physics: Conference Series 326, 012021

  1. Epitaxy-like orientation of nano scale Ag islands grown on air-oxidized Si(110)-(5x1) surfaces

    Anupam Roy, J. K. Dash, A. Rath, and B. N. Dev

    Accepted in Surface and Interface Analysis (2011)

  1. DC heating induced shape transformation of Ge structures on ultra clean Si (5 5 12) surfaces

    J. K. Dash, A. Rath, R. R. Juluri,P Santhana Raman, K. Muller, A. Rosenauer and P.V. Satyam

    J. Phys.: Condens. Matter 23,135002 (2011).

  1. MeV Au2+ ions induced surface patterning in silica

    P. Santhana Raman, K.G.M. Nair, M. Kamruddin, A.K. Tyagi, A. Rath, P.V. Satyam, B.K. Panigrahi and V. Ravichandran

    Applied Surface Science 258, 4156-4160

  1. Migration and extrusion of metal nanowire inside the filled multi-walled carbon nanotube

    Pawan K. Tyagi, Umananda M Bhatta, Ashutosh Rath, J. Raghavendra Rao, Jatis K. Dash,Sanjeev Kumar, and P V Satyam

    Submitted to J. Appl. Phys. (Uncer review, 2012)

  1. Oxidation of Ion Beam Synthesised Embedded indium Nanoclusters in Silica

    P. Santhana Raman, K.G.M. Nair, Ashutosh Rath ,P.V. Satyam, B.K. Panigrahi and V. Ravichandran

    Eur. Phys. J.:Applied Physics 53, 30403 (2011)

  1. Growth of SnO2/WO3- nano wire hierarchical hetero-structure and their application as chemical sensor

    S. Sen, P. Kanitkar, A.Sharma, K. P. Muthe, Ashutosh Rath, S. K.Deshpande, M. Kaur, R. C. Aiyer, S. K. Gupta and J. V. Yakhmi

    Sensors and Actuators B: Chemical, 147(2010) 453-460

  1. Antiferro to superparamagnetic transition on Mn doping in NiO

    P. Mallick, Chandana Rath, A. Rath, A. Banerjee and N. C. Mishra

    Solid State Communications, 150 (2010)1342-1345

  1. Real time study of oxide mediated liquid - solid growth of high aspect ratio - aligned gold silicide microrods on Si (110) substrates

    Umananda M Bhatta, Ashutosh Rath, Jatis K Dash, Jay Ghatak, Lai Yi-Feng, Chuan-Pu Liu, P. V. Satyam

    Nanotechnology 20, 465601 (2009)

  1. Surface and Interfacial Structural Characterization of MBE Grown Si/Ge Multilayers

    Biswajit Saha, Manjula Sharma, Abhisakh Sarma, Ashutosh Rath, P.V. Satyam, Purushottam Chakraborty, Milan K. Sanyal

    Applied Surface Science, 256(2009)547-551

  1. Structural phase transitions in Au thin films on Si (110): An in-situ temperature dependent transmission electron microscopy study

    Umananda M. Bhatta, J. K. Dash, A. Rath, P. V. Satyam

    Applied Surface Science, 256(2009)567-571

  1. Formation of aligned nano-silicide structures in MBE grown Au/Si(110) system: A real time temperature dependent TEM study

    Umananda M. Bhatta, J K Dash, Anupam Roy, A. Rath, P. V. Satyam

    J Phys Cond Mat. Vol 21 (2009) 205403108

Conference Presentations

  1. A Simple Low Vacuum Annealing Method for Tuning the Shape of Oriented Au Nanostructures

    A. Rath, J. K. Dash, R. R. Juluri, A. Rosenauer and P. V. Satyam

    EMSI-2012, IISc Bangalore, India.

  1. Role of vacuum level on surface morphological modifications in Au/Si(100) system: An in-situ and ex-situ TEM study

    A. Rath, R. R. Juluri, A. Ghosh and P. V. Satyam

    EMSI-2012, IISc Bangalore, India.

  1. Shape transition in Au/Si(100) System : Role of surface oxide and vacuum Level

    A. Rath, J. K. Dash, R. R. Juluri and P. V. Satyam

    ICONSAT-2012, Hyderabad, India.

  1. Synthesis of single crystalline ZnO nanorods using chemical vapor deposition method.

    R. R. Juluri, A. Rath, J. K.Dash, P. K. Tyagi, P. Santhana Raman and P.V.Satyam

    ICANN-2011,Guwahati ,Assam, India.

  1. Nanoscale phase segregation and nano alloy for mation in Au-Ge system: An electron microscopy study

    A. Rath, J. K. Dash, R. R. Juluri and P.V. Satyam

    WEM-2011, Institute of Physics, Bhubaneswar.

  1. Nano pattern formation in Ge/Au/Si(100) hetero epitaxial system

    A. Rath, J. K. Dash, R. R. Juluri and P.V. Satyam

    IINM-2011, Institute of Physics, Bhubaneswar.

  1. Formation of Au-Si microrods on Si(110) surface: A real time TEM study

    Umananda M. Bhatta, J. Ghatak, A. Rath, P. Santhana Raman, P.V.Satyam

    DAE-Solid State Physics Symposium (India) 53 (2008) 809.

  1. Temperature dependent structural phase transformation from nano to microstructures: A real time TEM study.

    Umananda M. Bhatta, J. Ghatak, A. Rath, J. K. Dash, P. Santhana Raman, P.V.Satyam

    2nd International Conf. fronotiers of nanosci. Nanotechn. Cochin Nano - 2009, CUSAT. Cochin, India.

  1. Umananda M. Bhatta, A. Rath, J. K. Dash, P. Santhana Raman and P.V.Satyam

    2nd International Conf. on physics at Surfaes and Interfaces, PSI - 2009, Puri, India.

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