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  • Genetic Programming Based Approach for Synchronization with Parameter Mismatches in EEG 
    Ahalpara, Dilip P.; Arora, Siddharth; SANTHANAM, M. S. (Springer Nature, 2009)
    Effects of parameter mismatches in synchronized time series are studied first for an analytical non-linear dynamical system (coupled logistic map, CLM) and then in a real system (Electroencephalograph (EEG) signals). The ...
  • AGN Feedback in Galaxy Groups: A Joint GMRT/X‐ray Study 
    Giacintucci, S.; Vrtilek, J. M.; O’Sullivan, E.; Raychaudhury, S.; David, L. P.; Venturi, T.; ATHREYA, RAMANA; Gitti, M. (AIP Publishing, 2009-12)
    We present an ongoing study of 18 nearby galaxy groups, chosen for the availability of Chandra and/or XMM‐Newton data and evidence for AGN/hot intragroup gas interaction. We have obtained 235 and 610 MHz observations at ...
  • AGN feedback in groups of galaxies: a joint X‐ray/low‐frequency radio study 
    Giacintucci, S.; O’Sullivan, E.; Vrtilek, J. M.; Raychaudhury, S.; David, L. P.; Venturi, T.; ATHREYA, RAMANA; Gitti, M. (AIP Publishing, 2010-07)
    We present an ongoing, low‐frequency radio/X‐ray study of 18 nearby galaxy groups, chosen for the evidence, either in the X‐ray or radio images, of AGN/intragroup gas interaction. We have obtained radio observations at 235 ...
  • Calorimetric study of the superconducting and normal state properties of Ca(Fe1−xCox)2As2 
    Abdel-Hafiez, M.; Harnagea, L.; SINGH, S.; Stockert, U.; Wurmehl, S.; Leps, N.; Klingeler, R.; Wolter, A U.B.; Büchner, B. (IOP Publishing, 2012-09)
    We present a calorimetric study on single crystals of Ca(Fe1−xCox)2As2 (x = 0, 0.032, 0.051, 0.056, 0.063, and 0.146). The combined first order spin-density wave/structural transition occurs in the parent CaFe2As2 compound ...
  • Field emission properties of vertically grown Carbon Nanotubes, Nanoflakes and mechanically exfoliated Highly Oriented Pyrolitic Graphite: A comparison 
    DHARMADHIKARI, CHANDRAKANT V.; Kolekar, S. K.; Kaushik, Vishakha; Vankar, V. D.; Patole, S. P.; Yoo, J. B. (IEEE, 2014-09)
    Field emission properties of vertically grown Carbon Nanotubes (CNTs), Nanoflakes (CNFs), and mechanically exfoliated Highly Oriented Pyrolitic Graphite (ex-HOPG) has been investigated using digital Field Emission Microscopy ...
  • Investigation of thioglycerol stabilized ZnS quantum dots in electroluminescent device performance 
    Ethiraj, Anita Sagadevan; Rhen, Dani; Lee, D. H.; Kang, Dae Joon; KULKARNI, S. K. (AIP Publishing, 2016-05)
    The present work is focused on the investigation of thioglycerol (TG) stabilized Zinc Sulfide Quantum dots (ZnS QDs) in the hybrid electroluminescence (EL) device. Optical absorption spectroscopy clearly indicates the ...
  • Magnetic phase transitions in HoFeO3 single crystals grown using the optical floating-zone method 
    BAG, RABINDRANATH; SINGH, SURJEET (AIP Publishing, 2017-05)
    We have successfully grown high-quality single crystals of potential multiferroic orthoferrite HoFeO3 in a four-mirror optical floating-zone furnace under two different grown atmospheres, namely, argon and air. The magnetic ...
  • On the effect of isovalent Bi substitution at the Eu site in the pyrochlore Eu2Ir2O7 
    TELANG, PRACHI; MISHRA, KSHITI; SINGH, SURJEET (AIP Publishing, 2018-04)
    We investigate the structural and physical properties of the pyrochlores Eu2-xBi2xIr2O7 (x = 0, 0.05, 0.1, 0.25, 0.5, 0.75 and 1). We found that the lattice parameters of the compositions close to Eu2Ir2O7 end (i.e., x < ...
  • Magnetic and magnetocaloric properties of Gd-doped Mn-Ni-Sn alloys 
    GHOSH, ARUP; NAIR, SUNIL (AIP Publishing, 2018-04)
    In this study, we have investigated the magnetic and magneto-structural transition in Mn-rich Mn2NiSn off-stoichiometric Heusler alloys by introducing Gd separately in the place of Mn and Ni. The structural transition ...
  • Numerical modelling of CIGS/CdS solar cell 
    Devi, Nisha; Aziz, Anver; DATTA, SHOUVIK (AIP Publishing, 2018-05)
    In this work, we design and analyze the Cu(In,Ga)Se2 (CIGS) solar cell using simulation software “Solar Cell Capacitance Simulator in One Dimension (SCAPS-1D)”. The conventional CIGS solar cell uses various layers, like ...
  • Searching for SUSY with Multijets and Missing Transverse Momentum 
    RANE, ADITEE (Springer, 2018-05)
    The proton-proton collisions at √s=13 TeV at the LHC, CERN provide an unique opportunity to search for new particles. An inclusive search for supersymmetry is performed in final states containing multiple jets and missing ...
  • Long-term correction of GRAPES-3 muon telescope efficiency 
    Mohanty, P.K.; SUBRAMANIAN, PRASAD et al. (Sissa Medialab srl, 2018-08)
    The GRAPES-3 experiment in Ooty, India has been operating a large area (560m22) tracking muon telescope since 2000. It consists of 16 identical modules and each one is designed to measure the flux of muons in 13 ×× 13 ...
  • Transient weakening of geomagnetic shield probed by GRAPES-3 experiment 
    Mohanty, P.K.; SUBRAMANIAN, PRASAD et al. (Sissa Medialab srl, 2018-08)
    The large area (560 m2) GRAPES-3 tracking muon telescope in Ooty, India recorded a 2 hour (h) muon burst on 22 June 2015 starting at 19:00 UT in the midst of a continuing Forbush decrease. The burst occurred following the ...
  • CMS Collaboration 
    CMS Collaboration; CHAUHAN, S.; DUBE, SOURABH; HEGDE, V.; KAPOOR, A.; KOTHEKAR, K.; PANDEY, S.; RANE, A.; SHARMA, SEEMA et al. (Elsevier, 2019-02)
    Abstract:
  • Ab initio study of Y3AlZ (Z = B, C, N, O) 
    Ghule, A. S.; Ghule, S. S.; Garde, C. S.; Pandey, B.; Ramakrishnan, S.; SINGH, SURJEET; Rajarajan, A. K. (AIP Publishing, 2019-07)
    Electronic band structure calculations have been carried out for Y3AlZ (Z=B, C, N, O) system to check the possibility of new superconductor. The band structure calculations were carried out by augmented plane wave and local ...
  • Intriguing Single Photon Induced Processes in Helium Nanodroplets 
    Krishnan, S.R.; MANDAL, SUDDHASATTWA; BAPAT, BHAS; Gopal, Ram; D’Elia, Alessandro; Srinivas, Hemkumar; Richter, Robert; Coreno, Marcello; Mudrich, Marcel; Sharma, Vandana (Springer Nature, 2019-09)
    Helium nanodroplets are a unique system of quantum fluid clusters possessing several intriguing properties. From the perspective of atomic systems, they have been predominantly viewed as a spectroscopic matrix hosting other ...
  • Green synthesis of ZnO nanoparticles and their structural investigations with Williamson-Hall and rietveld refinement method 
    Barman, Subhodeep; Sikdar, Suranjan; BISWAS, ABHIJIT; Mandal, Biplab Kumar; Das, Rahul (AIP Publishing, 2020-05)
    Zinc oxide nanoparticles (ZNPs), which are of great fundamental and technological importance, have been prepared by the green route using the extract of Azadirachta indica (Neem) leaf. The prepared particles were examined ...
  • Structural study of iron oxide nanoparticles (INPs) synthesized in aloe vera plant extract 
    Mandal, Biplab Kumar; BISWAS, ABHIJIT; Barman, Subhodeep; Das, Rahul; Debnath, Partha Sarathi (AIP Publishing, 2020-05)
    In this study, a sustainable environment friendly green approach was established to synthesis iron oxide nanoparticles (INPs) in aloe vera plant extract. Synthesized INPs have mainly been examined in the structural point ...
  • Observation of surface Dirac state in transition metal dichalcogenide NiTe2 using ARPES 
    Kar, Indrani; HARNAGEA, LUMINITA; Banik, Soma; SINGH, SURJEET; Thirupathaiah, Setti (AIP Publishing, 2020-11)
    Using angle resolved photoemission spectroscopy (ARPES) we studied the low energy electronic structure of transition metal dichalcogenide (TMDC), NiTe2, single crystal. Our ARPES data clearly show a surface Dirac point ...
  • A Simple Algorithm for Diffuse Optical Tomography (DOT) without Matrix Inversion 
    Paul, Ria; K, Murali; CHETIA, SUMANA; Varma, Hari M. (Optica Publishing Group., 2021-06)
    We present a computationally fast algorithm for estimating the optical property distribution of turbid media using diffuse optics principles without the inversion of Jacobian matrix. The algorithm is validated by simulations ...

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