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2015 - 2014 - 2013 - 2012 - 2011

 

2015

  • P. Beran, S.A. Ivanov, P. Nordblad, S. Middey, A. Nag, D.D. Sarma, S. Ray, and R. Mathieu,Neutron powder diffraction study of Ba3ZnRu2-xIrxO9(x = 0, 1, 2) with 6H-type perovskite structure, Solid State Sciences 50, 58 (2015).

  • Vancho Kocevski, Olle Eriksson, Celine Gerard, D. D. Sarma, and Jahn Rusz,Influence of dimensionality and interface type on optical and electronic properties of CdS/ZnS core-shell nanocrystals - a first-principles study, J. Chem. Phys. 143, 164701 (2015).

  • G. Tsekouras, F. Boudoire, Banabir Pal, M. Vondracek, K. Prince, D. D. Sarma, and A. Braun, Electronic Structure Origin of Conductivity and Oxygen Reduction Activity Changes in Low-Level Cr-Substituted (La,Sr)MnO3, J. Chem. Phys. 143, 114705 (2015).

  • P. A. Bhobe, A. Kumar, M. Taguchi, R. Eguchi, M. Matsunami, Y. Takata, A. K. Nandy, P. Mahadevan, D. D. Sarma, A. Neroni, E. Şaş10ğlu, M. Ležaić, M. Oura, Y. Senba, H. Ohashi, K. Ishizaka, M. Okawa, S. Shin, K. Tamasaku, Y. Kohmura, M. Yabashi, T. Ishikawa, K. Hasegawa, M. Isobe, Y. Ueda, and A. Chainani,
    Electronic structure evolution across the Peierls metal-insulator transition in a correlated ferromagnet,
    Phys. Rev. X 5, 041004 (2015).

  • Chinmay Phadnis, Kiran Ganesh Sonawane, Abhijit Hazarika, and Shailaja Mahamuni, Strain-Induced Hierarchy of Energy Levels in CdS/ZnS Nanocrystals, J. Phys. Chem. C 2015, 119, 24165.

  • Peitao Liu, Sergii Khmelevskyi, Bongjae Kim, Martijn Marsman, Dianzhong Li, Xing-Qiu Chen, D.D. Sarma, Georg Kresse, and Cesare Franchini, Anisotropic Magnetic Cou-plings and Structure-Driven Canted to Collinear Transitions in Sr2IrO4 by magnetically constrained noncollinear DFT, Phys. Rev. B 92, 054428 (2015).

  • Banabir Pal, Sumanta Mukherjee, and D.D. Sarma, Probing Complex Heterostructures using Hard X-ray Photoelectron Spectroscopy (HAXPES), J. Electron Spectroscopy & Relat. Phenom. 200, 332 (2015). (Invited article for the special volume).

  • A. Lausi, M. Polentarutti, S. Onesti, J.R. Plaisier, E. Busetto, G. Bais, L. Barba, A. Cassetta, G. Campi, D. Lamba, A. Pifferi, S.C. Mande, D.D. Sarma, S.M. Sharma, and G. Paolucci, Status of the crystallography beamlines at Elettra, Eur. Phys. J. Plus 130, 43 (2015).

  • V. Kocevski, J. Rusz, O. Eriksson and D.D. Sarma, First-principles study of the influence of different interfaces and core types on the properties of CdSe/CdS core-shell nanocrystals, Sci. Rep. 5, 10865 (2015).

  • Amar Srivastava, Helene Rotella, Surajit Saha, Banabir Pal, Gopinadhan Kalon, Sinu Mathew, Mallikarjuna Motapothula, Michal Dykas, Ping Yang, Eiji Okunishi, D.D. Sarma, and T. Venkatesan, Selective growth of single phase VO2 (A, B, and M) polymorph thin films, strong> APL Materials 3, 026101 (2015).

  • Sumanta Mukherjee, Ronny Knut, S. M. Mohseni, T. N. Anh Nguyen, S. Chung, Q.
    Tuan Le, Johan Akerman, Johan Persson, Anindita Sahoo, Abhijit Hazarika, Banabir Pal,
    Sebastian Thiess, Mihaela Gorgoi, P. S. Anil Kumar, Wolfgang Drube, Olof Karis, and D.
    D. Sarma, Role of Boron diusion in CoFeB/MgO magnetic tunnel junctions, Phys. Rev. B 91, 085311 (2015).

  • Ali Hossain Khan, Amit Dalui, Soham Mukherjee, Carlo U. Segre, D. D. Sarma, and
    Somobrata Acharya, E cient Solid-State Light-Emitting CuCdS Nanocrystals Synthesized in Air, Angew Chem. Int. Ed. 54, 26432648 (2015).

  • Bharati Panigrahy and D. D. Sarma, Enhanced Photocatalytic E ciency of AuPd
     Nanoalloy Decorated ZnO-Reduced Graphene Oxide Nanocomposites, RSC Adv. 5, 8918 (2015).

  • Rebecka Lindblad, Naresh K. Jena, Bertrand Philippe, Johan Oscarsson, Dongqin Bi, Andreas
    Lindblad, Suman Mandal, Banabir Pal, D. D. Sarma, Olof Karis, Hans Siegbahn,
    Erik M. J. Johansson, Michael Odelius, and H akan Rensmo, The Electronic Structure of
     CH3NH3PbX3 Perovskites; the Dependence on the Halide Moiety, J. Phys. Chem. C 119,
    1818 (2015).

  • Leyla Isaeva, Jill Sundberg, Soham Mukherjee, Christopher J. Pelliccione, Andreas Lindblad,
    Carlo U. Segre, Ulf Jansson, D.D. Sarma, Olle Eriksson and Krisztina K adas, Amorphous W-S-N Thin Films: the Atomic Structure Behind Ultra-low Friction, Acta Materialia 82, 84 (2015).

2015 - 2014 - 2013- 2012- 2011

2014

  • Y. Takahashi, V. K. Verma, G. Shibata, T. Harano, K. Ishigami, K. Yoshimatsu, T.
    Kadono, A. Fujimori, A. Tanaka, F.-H. Chang, H.-J. Lin, D. J. Huang, C. T. Chen, B.
    Pal and D. D. Sarma, Observation of magnetically hard grain boundaries in doubleperovskite
     Sr2FeMoO6, Europhys. Lett. 108, 27003 (2014)

  • Subhamoy Ghatak, Sumanta Mukherjee, Manish Jain, D. D. Sarma, and Arindam
    Ghosh, Microscopic origin of low frequency noise in MoS2 field effect transistors, APL
     Materials 2, 092515 (2014)

  • Priti A Mangrulkar, Abhay V. Kotkondawar, Sumanta Mukherjee, Meenal V Joshi, Nitin
    Labhsetwar, D. D. Sarma and Sadhana Suresh Rayalu, Throwing light on Platinized
     Carbon nanostructured composite for hydrogen generation, Energy Environ. Sci. 7, 4087
     (2014)

  • C. Marini, B. Joseph, S. Caramazza, F. Capitani, M. Bendele, M. Mitrano, D. Chermisi,
    S. Mangialardo, B. Pal, M. Goyal, A. Iadecola, O. Mathon, S. Pascarelli, D. D. Sarma
    and P. Postorino, Local disorder investigation in NiS2xSex using Raman and Ni K-edge
     x-ray absorption spectroscopies, J. Phys.: Condens. Matter 26, 452201 (2014)

  • S. K. Panda, P. Thunstrom, I. Di Marco, J. Schott, A. Delin, I. Dasgupta, O. Eriksson,
    and D. D. Sarma, A charge self-consistent LDA+DMFT study of the spectral properties
     of hexagonal NiS, New J. Phys. 16, 093049 (2014)

  • A. Hazarika, E. Peretz, V. Dikovsky, P. K. Santra, R. Z Shneck, D. D. Sarma and Y.
    Manassen, STM veri cation of the reduction of the Young's modulus of CdS nanoparticles
     at smaller sizes, Surf. Sci. 630, 89 (2014)

  • Sumanta Mukherjee, Abhijit Hazarika, Pralay K. Santra, Ahmed L. Abdelhady, Mohammad
    Azad Malik, Mihaela Gorgoi, P. OBrien, O. Karis and D. D. Sarma, Determination
     of Internal Structures of Heterogeneous Nanocrystals using Variable Energy Photoemission
     Spectroscopy, J. Phys. Chem. C 118, 15534 (2014)

  • Soham Mukherjee, Angshuman Nag, Vancho Kocevski, Pralay K. Santra, Mahalingam
    Balasubramanian, Soma Chattopadhyay, Tomohiro Shibata, Franz Schaefers, Jan Rusz,
    Celine Gerard, Olle Eriksson, C.U. Segre, and D.D. Sarma, A microscopic description of
     the evolution of the local structure and an evaluation of the chemical pressure concept in
     a solid solution, Phys. Rev. B 89, 224105 (2014)

  • Abhijit Hazarika, Anshu Pandey, and D. D. Sarma, Rainbow Emission from an Atomic
     Transition in Doped Quantum Dots, J. Phys. Chem. Lett. 5, 2208 (2014)

  • S. Middey, Saikat Debnath, Priya Mahadevan, and D. D. Sarma, A high Neel temperature
     5d oxide: NaOsO3, Phys. Rev. B 89, 134416 (2014)

  • Sumanta Mukherjee, Arnab Saha, Pralay K. Santra, S. Sengupta, and D. D. Sarma,
    Beyond the "Co ee Ring": Re-entrant Ordering in an Evaporation-Driven Self-Assembly
     in a Colloidal Suspension on a Substrate, J. Phys. Chem. B 118, 2559(2014).

  • D. Choudhury and D. D. Sarma, Robust dielectric properties of B-site size-disordered
     hexagonal Ln2CuTiO6 (Ln = Y, Dy, Ho, Er, and Yb), J. Vac. Sci. Technol. B 32, 03D118
     (2014).

  • Angshuman Nag, Janardan Kundu and Abhijit Hazarika,
    Seeded-Growth, Nanocrystal-Fusion, Ion-Exchange and Inorganic-Ligand Mediated Formation of Semiconductor Based Colloidal Heterostructured Nanocrystals, (Invited Review) Cryst. Eng. Comm. 2014, 16, 9391.

  • P. Anil Kumar, R. Mathieu, P. Nordblad, Sugata Ray, Olof Karis, and D. D. Sarma,
    Re-entrant superspin glass phase in La0:82Ca0:18MnO3 ferromagnetic insulator, Phys. Rev.
     X 4, 011037 (2014)

  • S. Paul, A. Ghosh, T. Sato, D. D. Sarma, T. Takahashi, E. Wang, M. Greenblatt and S.
    Raj, Electronic band structure and Fermi surfaces of the quasi{two-dimensional monophosphate tungsten bronze, P4W12O44, Europhys. Lett. 105, 47003 (2014).

  • Srabanti Ghosh, Manju Ray, Mahua Rani Das, Adrita Chakraborty, Ali Hossain Khan,
    D. D. Sarma, and Somobrata Acharya, Modulation of Glyceraldehyde-3-phosphate dehydrogenase Activity by Surface Functionalized Quantum Dots, Phys. Chem. Chem. Phys.
     16, 5276 (2014).

  • P. Anil Kumar, Sugata Ray, S. Chakravertya and D.D. Sarma, Magnetoresistance and
     electroresistance e ects in Fe3O4 nanoparticle system, J. Experimental Nanosci. 9 , 391
     (2014)

  • Umamahesh Thupakula, Jayanta K. Bal, Amit Dalui, Anupam Debangshi, D. D. Sarma
    and Somobrata Acharya, Current recti cation by a single ZnS nanorod probed using scanning
    tunneling microscopic technique,     J. Mater. Chem. C 2, 1158 (2014)

2015 - 2014 - 2013- 2012- 2011

2013

  • S. K. Panda, I. Dasgupta, E. Sasioglu, S. Blugel, and D. D. Sarma, NiS - An unusual self-doped, nearly compensated antiferromagnetic metal, Scientific Reports 3, 2995 (2013)

  • Ronny Knut, Peter Svedlindh, Oleg Mryasov, Klas Gunnarsson, Peter Warnicke, D.A. Arena, Matts Bjorck, Andrew J.C. Dennison, Anindita Sahoo, Sumanta Mukherjee, D. D. Sarma, Sari Granroth, Mihaela Gorgoi, and Olof Karis, Interface characterization of Co2MnGe/Rh2CuSn Heusler multilayers, Phys. Rev. B, 88, 134407 (2013)

  • P. Anil Kumar, Sugata Ray, S. Chakraverty, and D. D. Sarma, Engineered spin-valve type magnetoresistance in Fe3O4-CoFe2O4 core-shell nanoparticles, Appl. Phys. Lett. (Accepted 2013).

  • Abhijit Hazarika, Arunasish Layek, Suman De, Angshuman Nag, Saikat Debnath, Priya Mahadevan, Arindam Chowdhury, and D. D. Sarma, Ultra-narrow and widely tunable Mn2+ Emission from Single Nanocrystals of ZnS-CdS alloy, Phys. Rev. Lett. 110, 267401 (2013).

  • D. Choudhury, B. Pal, A. Sharma, S. V. Bhat and D. D. Sarma, Magnetization in electron- and Mn-doped SrTiO3, Scientific Reports 3, 1433 (2013).

  • Celine Gerard, Ruma Das, Priya Mahadevan, and D. D. Sarma, Effective Mass Driven Structural Transition in Mn-doped ZnS Nanoplatelet, J. Phys. Chem. Lett. 4, 1023 (2013).

  • D. D. Sarma, Pralay Kanti Santra, Sumanta Mukherjee, and Angshuman Nag, X-Ray Photoelectron Spectroscopy: A Unique Tool to Determine the Internal Heterostructure of Nanoparticles, Chem. Mater. 25, 1222 (2013).

  • Sanhita Paul, Anirudha Ghosh, Pavel Dudin, Alexei Barinov, Anirban Chakraborty, Sugata Ray, D.D. Sarma, Shuji Oishi, and Satyabrata Raj, Photoelectron spectromicroscopy study of metalinsulatortransition in NaxWO3, Solid State. Comm. 166, 66 (2013).

  • Ashis Nandy, Priya Mahadevan and D.D. Sarma, The Spin and orbital physics of the alkali superoxides (A p-band orbital ordering), Concepts and Methods in Modern Theoretical Chemistry: Electronic Structure and Reactivity, Ed. P. Chattaraj and S. Ghosh, (2012), Taylor and Francis.

  • Sunita Dey, Barun Das, Rakesh Voggu, Angshuman Nag, D. D. Sarma and C. N. R. Rao, Interaction of CdSe and ZnO nanocrystals with electron-donor and -acceptor molecules, Chem. Phys. Lett. 556, 200 (2013).

  • D. K. Bora, Y. Hu, S. Thiess, S. Erat, X. Feng, S. Mukherjee, G. Fortunato, N. Gaillard, Rita Toth, K. Gajda-Schrantz, W. Drube, M. Grtzel, J. Guo, J. Zhu, E. C. Constable, D.D. Sarma, H. Wang, and A. Braun, Between Photocatalysis and Photosynthesis: Synchrotron spectroscopy methods on molecules and materials for solar hydrogen generation, J. Electron Spectrosc. Relat. Phenom. (In press)

  • Somobrata Acharya, Bidisa Das, Umamahesh Thupakula, Katsuhiko Ariga, D. D. Sarma, Jacob Israelachvili, and Yuval Golan, A Bottom-Up Approach toward Fabrication of Ultrathin PbS Sheets, Nano Lett. 13 , 409 (2013).

2015 - 2014 - 2013- 2012- 2011

2012

  • S. Middey, Ashis Kumar Nandy, S. K. Pandey, Priya Mahadevan, and D.  D.  Sarma, A route to high Neel temperatures in 4d and 5d transition metal oxides, Phys. Rev. B 86, 104406 (2012)

  • S. Baidya, S. Sarkar, T. Saha-Dasgupta, and D.  D.  sarma, Interplay of localized and itinerant character of Ru ions: Tl2Ru2O7  versus Hg2Ru2O7, Phys. Rev.  B 86, 125117 (2012).

  • P. Anil  Kumar, R. Mathieu, R. Vijayaraghavan, S. Majumdar, O. Karis, P. Nordblad, B. Sanyal, O. Eriksson, and D.  D.  Sarma, Ferrimagnetism, Antiferromagnetism and Magnetic Frustration in La2−xSrxCuRuO6  (0 ≤ x ≤ 1), Phys. Rev. B 86, 094421 (2012).

  •  V. Thakare, G. Xing, H. Peng, A. Rana, O. Game, P. Anil  Kumar, A. Banpurkar, Y. Kolekar, K. Ghosh, T. Wu, D.  D.  Sarma, and S. B. Ogale, High sensitivity low field magnetically gated resistive switching in CoFe2O4/La0.66Sr0.34MnO3 heterostructure, Appl. Phys. Lett. 100, 172412 (2012).

  • D. Choudhury, P. Mandal, R. Mathieu, A. Hazarika, S. Rajan, A. Sundaresan, U. V.Waghmare, R. Knut, O. Karis, P. Nordblad, and D. D. Sarma, Near room-temperature colossal magnetodielectricity and multiglass properties in partially-disordered La2NiMnO6, Phys. Rev. Lett. 108, 127201 (2012).

  • K. V. Shanavas, S. M. Sharma, I. Dasgupta, Angshuman Nag, Abhijit  Hazarika, and D.D. Sarma, First principles study of the effect of organic ligands on the crystal structure of CdS nanoparticles, J. Phys. Chem. C 116(11), 6507 (2012).

  • Sanhita Paul, Anirudha Ghosh, Anirban Chakraborty, Luca Petaccia, D. Topwal, D. D.Sarma, S. Oishi, Satyabrata Raj, Temperature dependent photoemission spectroscopy on lightly-doped sodium tungsten bronze, Solid State Commun. 152, 493 (2012).

2015 - 2014 - 2013- 2012- 2011

2011

  • C. Marini, A. Perucchi, D. Chermisi, P. Dore, M. Valentini, D. Topwal, D.D.  Sarma, S.Lupi, and P. Postorino, A combined Raman and Infrared investigation of the Insulator to Metal Transition in NiS2−xSex  compounds, Phys. Rev. B 84, 235134 (2011).

  • D. Choudhury, Sumanta Mukherjee, P. Mandal, A. Sundaresan,  U. V. Waghmare, S.Bhattacharjee, R. Mathieu, P. Lazor, O. Eriksson, B. Sanyal, P. Nordblad, A. Sharma, S. V. Bhat, O. Karis, and D.  D.  Sarma, Tuning of dielectric properties and magnetism of SrTiO3  by site-specific doping of Mn, Phys. Rev. B 84, 125124 (2011).

  • Ali Hossain Khan, Qinjmin Ji, Katsuhiko Ariga, Bidisa Das, D. D. Sarma and Somobrata Acharya, Synthesis and Metallic Probe Induced Conductance of Au Tipped Ultranarrow PbS Rods, Chem. Comm., 2011,47, 8421 (2011).

  • Srimanta Middey, Priya Mahadevan, and D.  D.  Sarma, Dependence of magnetism on the GdFeO3 distortion in a t2g  system, ARuO3  (A = Sr, Ca), Phys.Rev. B 83, 014416 (2011).

  • S. Ray, S. Middey, S. Jana, A. Banerjee, P. Sanyal, R. Rawat, L. Gregoratti and D. D. Sarma, Origin of the unconventional magnetoresistance in Sr2FeMoO6, Euro. Phys. Lett.94,47007

  • Angshuman Nag, Abhijit Hazarika, K. V. Shanavas, Surinder M. Sharma, I. Dasgupta, and D. D. Sarma, Crystal Structure Engineering by Fine-Tuning the Surface Energy: The Case of CdE (E = S/Se) Nanocrystals, J. Phys. Chem. Lett. 2, 706 (2011).

  • Srimanta Middey, Sugata Ray, K. Mukherjee, P. L. Paulose, E. V. Sampathkumaran, C. Meneghini, S. D. Kaushik, V. Siruguri, and D. D. Sarma, Glasslike ordering and spatial inhomogeneity of magnetic structure in Ba3FeRu2O9: Role of Fe/Ru site disorder, Phys. Rev. B 83, 144419 (2011).

  • Sucheta Sengupta, Nirmal Ganguli, I. Dasgupta, D. D. Sarma and Somobrata Acharya, Long Range Visible Fluorescence Tunability Using Component Modulated Coupled Quan- tum Dots, Adv. Mater. 23, 1998 (2011).

  • Niladri Karan, D. D. Sarma, Paromita Kundu, N. Ravishankar, N. Pradhan, Suresh Sarkar,Thermally Controlled Cyclic Insertion - Ejection of Dopant ions and Reversible Zinc Blende - Wurtzite Phase Changes in ZnS Nanostructures, J. Am. Chem. Soc. 133, 1666 (2011).

  • Hena Das, Prabuddha Sanyal, T. Saha-Dasgupta, and D. D. Sarma, Origin of magnetism and trend in Tc in Cr-based double perovskites: Interplay of two driving mechanisms, Phys. Rev. B 83, 104418 (2011)

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