Professor Arunava (Arun) Gupta
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MINT Professor; Distinguished University Research Professor Departments: Chemistry and Biochemistry Chemical and Biological Engineering Education M.Sc., Indian Institute of Technology (1976); M.A., Columbia University (1977); Ph.D., Stanford University (1980). Work Experience Senior Research Chemist at the Allied Corp. Corporate R&D laboratory (1980-1985); Research Manager at IBM T.J. Watson Research Laboratory (1985 to 2003). Office: 1046 Bevill Building, 2101B Shelby Hall Telephone: (205) 348-3822 Email: arunava.gupta@ua.edu |
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Representative Publications
N. Naghibolashrafi, S. Keshavarz, V. I. Hedge, A. Gupta, W. H. Butler, J. Romero, K. Munira, P. LeClair, D. Mazumdar, J. Ma, A. W. Ghosh, and C. Wolverton, “Synthesis and Characterization of Fe-Ti-Sb Intermetallic Compounds: Discovery of a New Slater-Pauling Phase,” Phys. Rev. B 93, 104424 (2016).
K. Ramasamy, H. Sims, S. Keshavarz, and A. Gupta, “Nanocrystals of CuCr2S4-xSex Chalcospinels with Tunable Magnetic Properties,” J. Mater. Chem. C 4, 3628 (2016).
A. Ghosh, S. Palchoudhury, R. Thangavel, Z. Zhou, N. Naghibolashrafi, K. Ramasamy, and A. Gupta, “A New Family of Wurtzite-Phase Cu2ZnAS4-x and CuZn2AS4 (A= Al, Ga, In) Nanocrystals for Solar Energy Conversion Applications,” Chem. Commun. 52, 264 (2016).
C. Pang, L. Gao, A. Chaturvedi, N. Bao, K. Yanagisawa, L. Shen, and A. Gupta, “High-temperature Solvothermal Synthesis and Magnetic Properties of Monodisperse CdCr2S4 Nanocrystals,” J. Mater. Chem. C 3, 12077 (2015).
A. V. Singh, M. Althammer, K. Rott, G. Reiss, and A. Gupta, “Junction Size Dependence of Ferroelectric Properties in e-beam Patterned BaTiO3 Ferroelectric Tunnel Junctions,” Appl. Phys. Lett. 107, 122903 (2015).
Z. Shan, P. S. Archana, G. Shen, A. Gupta, M. Bakker, and S. Pan, “NanoCOT: Low-Cost Nanostructured Electrode Containing Carbon, Oxygen, Titanium for Efficient Oxygen Evolution Reaction,” J. Am. Chem. Soc. 137, 11996 (2015).
D. Meier, D. Reinhardt, M. van Straaten, C. Klewe, M. Althammer, M. Schreier, S.T. B. Goennenwein, A. Gupta, M. Schmid, C. H. Back, J.-M. Schmalhorst, T. Kuschel, and G. Reiss, “Longitudinal Spin Seebeck Effect Contribution in Transverse Spin Seebeck Effect Experiments in Pt/YIG and Pt/NFO,” Nat. Commun. 6, 8211 (2015).
K. Ramasamy, R. K. Gupta, H. Sims, S. Palchoudhury, S. Ivanov, and A. Gupta, “Layered Ternary Sulfide CuSbS2 Nanoplates for Flexible Solid-State Supercapacitors,” J. Mater. Chem. A 3, 13263 (2015).
G. J. Bedwell, Z. Zhou, M. Uchida, T. Douglas, A. Gupta, and P. E. Prevelige, Jr., “Selective Biotemplated Synthesis of TiO2 Inside a Protein Cage,” Biomacromolecules 16, 214 (2015).
Z. Zhou, G. J. Bedwell, R. Li, N. Bao, P. E. Prevelige, and A. Gupta, “P22 Virus-like Particles Constructed Au/CdS Plasmonic Photocatalytic Nanostructures for Enhanced Photoactivity,” Chem. Commun. 51, 1062 (2015).
Z. Shan, D. Clayton, S. Pan, P. S. Archana, and A. Gupta, “Visible Light Driven Photoelectrochemical Properties of Ti@TiO2 Nanowire Electrodes Sensitized with Core-Shell Ag@Ag2S Nanoparticles”, J. Phys. Chem. B 118, 14037 (2014).
K. Ramasamy, H. Sims, W. H. Butler, and A. Gupta, “Selective Nanocrystal Synthesis and Calculated Electronic Structure of All Four Phases of Copper-Antimony-Sulfide”, Chem. Mat. 26, 2891 (2014).
K. Ramasamy, H. Sims, W. H. Butler, and A. Gupta, “Mono-, Few- and Multiple Layers of Copper Antimony Sulfide (CuSbS2): A Ternary Layered Sulfide”, J. Am. Chem. Soc. 136, 1587 (2014).
Z. Zhou, G. J. Bedwell, R. Li, P. E. Prevelige, and A. Gupta, “Formation Mechanism of Chalcogenide Nanocrystals Confined Inside Genetically Engineered Virus-like Particles”, Nature Sci. Rep. 4, 3832 (2014).
K. Ramasamy, H. Sims, S. Keshavarz, and A. Gupta, “Nanocrystals of CuCr2S4-xSex Chalcospinels with Tunable Magnetic Properties,” J. Mater. Chem. C 4, 3628 (2016).
A. Ghosh, S. Palchoudhury, R. Thangavel, Z. Zhou, N. Naghibolashrafi, K. Ramasamy, and A. Gupta, “A New Family of Wurtzite-Phase Cu2ZnAS4-x and CuZn2AS4 (A= Al, Ga, In) Nanocrystals for Solar Energy Conversion Applications,” Chem. Commun. 52, 264 (2016).
C. Pang, L. Gao, A. Chaturvedi, N. Bao, K. Yanagisawa, L. Shen, and A. Gupta, “High-temperature Solvothermal Synthesis and Magnetic Properties of Monodisperse CdCr2S4 Nanocrystals,” J. Mater. Chem. C 3, 12077 (2015).
A. V. Singh, M. Althammer, K. Rott, G. Reiss, and A. Gupta, “Junction Size Dependence of Ferroelectric Properties in e-beam Patterned BaTiO3 Ferroelectric Tunnel Junctions,” Appl. Phys. Lett. 107, 122903 (2015).
Z. Shan, P. S. Archana, G. Shen, A. Gupta, M. Bakker, and S. Pan, “NanoCOT: Low-Cost Nanostructured Electrode Containing Carbon, Oxygen, Titanium for Efficient Oxygen Evolution Reaction,” J. Am. Chem. Soc. 137, 11996 (2015).
D. Meier, D. Reinhardt, M. van Straaten, C. Klewe, M. Althammer, M. Schreier, S.T. B. Goennenwein, A. Gupta, M. Schmid, C. H. Back, J.-M. Schmalhorst, T. Kuschel, and G. Reiss, “Longitudinal Spin Seebeck Effect Contribution in Transverse Spin Seebeck Effect Experiments in Pt/YIG and Pt/NFO,” Nat. Commun. 6, 8211 (2015).
K. Ramasamy, R. K. Gupta, H. Sims, S. Palchoudhury, S. Ivanov, and A. Gupta, “Layered Ternary Sulfide CuSbS2 Nanoplates for Flexible Solid-State Supercapacitors,” J. Mater. Chem. A 3, 13263 (2015).
G. J. Bedwell, Z. Zhou, M. Uchida, T. Douglas, A. Gupta, and P. E. Prevelige, Jr., “Selective Biotemplated Synthesis of TiO2 Inside a Protein Cage,” Biomacromolecules 16, 214 (2015).
Z. Zhou, G. J. Bedwell, R. Li, N. Bao, P. E. Prevelige, and A. Gupta, “P22 Virus-like Particles Constructed Au/CdS Plasmonic Photocatalytic Nanostructures for Enhanced Photoactivity,” Chem. Commun. 51, 1062 (2015).
Z. Shan, D. Clayton, S. Pan, P. S. Archana, and A. Gupta, “Visible Light Driven Photoelectrochemical Properties of Ti@TiO2 Nanowire Electrodes Sensitized with Core-Shell Ag@Ag2S Nanoparticles”, J. Phys. Chem. B 118, 14037 (2014).
K. Ramasamy, H. Sims, W. H. Butler, and A. Gupta, “Selective Nanocrystal Synthesis and Calculated Electronic Structure of All Four Phases of Copper-Antimony-Sulfide”, Chem. Mat. 26, 2891 (2014).
K. Ramasamy, H. Sims, W. H. Butler, and A. Gupta, “Mono-, Few- and Multiple Layers of Copper Antimony Sulfide (CuSbS2): A Ternary Layered Sulfide”, J. Am. Chem. Soc. 136, 1587 (2014).
Z. Zhou, G. J. Bedwell, R. Li, P. E. Prevelige, and A. Gupta, “Formation Mechanism of Chalcogenide Nanocrystals Confined Inside Genetically Engineered Virus-like Particles”, Nature Sci. Rep. 4, 3832 (2014).
“Synthesis of Wurtzite Cu2CoSnS4 Nanocrystals and the Photoresponse of Spray-deposited Thin Films”, X. Zhang, N. Z. Bao, B. Lin, and A. Gupta, Nanotechnology 24, 105706 (2013)
“Synthesis, Photoconductivity and Self-Assembly of Wurtzite Phase Cu2CdxZn1-xSnS4 Nanorods”, K. Ramasamy, X. Zhang, R. D. Bennett, and A. Gupta, RSC Advances 3, 1186 (2013)
“Nanoscale Electroresistance Properties of All-Oxide Magneto-Electric Tunnel Junction with Ultra-Thin Barium Titanate Barrier”, G. Kim, D. Mazumdar, and A. Gupta, Appl. Phys. Lett. 102, 052908 (2013).
“Directed Self-assembly of CdS Quantum Dots on Bacteriophage P22 Coat Protein Templates”, A. Kale, Y. Bao, P. E. Prevelige, and A. Gupta, Nanotechnology 24, 045603 (2013).
“Thermally Driven Spin and Charge Currents in Thin NiFe2O4/Pt Films”, D. Meier, T. Kuschel, L. Shen, A. Gupta, T. Kikkawa, K. Uchida, E. Saitoh, J.-M. Schmalhorst, and G. Reiss, Phys. Rev. B 87, 054421 (2013).
"Crystal Phase-Controlled Synthesis of Cu2FeSnS4 Nanocrystals with Band Gap around 1.5 eV", X. Zhang, N. Z. Bao, K. Ramasamy, Y-H. A. Wang, Y. Wang, B. Lin, and A. Gupta, Chem. Commun. 48, 4956 (2012).
"Syntheses and Magnetic Properties of Cr2Te3 and CuCr2Te4 Nanocrystals", K. Ramasamy, D. Mazumdar, R. D. Bennett, and A. Gupta, Chem. Commun. 48, 5656 (2012).
“Microstructural and Ferromagnetic Resonance Properties of Epitaxial Nickel Ferrite Films Grown by Chemical Vapor Deposition”, N. Li, S. Schäfer, R. Datta, T. Mewes, T. M. Klein, and A. Gupta, Appl. Phys. Lett. 101, 132409 (2012).
“Metal-Insulator Transition in Epitaxial VO2 Thin Films on TiO2 (100)”, X. Zhong, P. LeClair, S. Sorkar, and A. Gupta,Phys. Rev. B 86, 094114 (2012).
"Synthesis of Shape-Controlled Monodisperse Wurtzite CuInxGa1-xS2 Semiconductor Nanocrystals with Tunable Band Gap", Y.-H. A. Wang, X. Zhang, N. Bao, B. Lin and A. Gupta, J. Am. Chem. Soc., 133, 11072 (2011)
“Colloidal Synthesis of Magnetic CuCr2S4 Nanocrystals and Nanoclusters”, K. Ramasamy, D. Mazumdar, Z. Zhou, Y-H. A. Wang, and A. Gupta, J. Am. Chem. Soc. 133, 20716 (2011).
"Materials Design Using Genetically Engineered Proteins", L. Shen, N. Bao, Z. Zhou, P. E. Prevelige and A. Gupta, J. Mater. Chem., Advance Article (2011)
"Growth of Atomically Smooth Epitaxial Nickel Ferrite Films by Direct Liquid Injection CVD", N. Li, Y.-H. A. Wang, M. N. Iliev, T. M. Klein and A. Gupta, Chem. Vap. Dep., 17, 261 (2011)
"Barrier height and tunneling aspects in (110) CrO2 with its natural barrier", M. Pathak, D. Mazumdar, V. Karthik, X. Zhang, K. B. Chetry, S. Keshavarz, P. LeClair and A. Gupta, J. App. Phys., 110,053708 (2011)
"Electronic and magnetic structure of CrO2-RuO2 interfaces", K. B. Chetry, H. Sims, W. H. Butler and A. Gupta,Phys. Rev. B 84, 054438 (2011)
"Facile thermolysis synthesis of CuInS2 nanocrystals with tunable anisotropic shape and structure", N. Bao, X. Qiu, Y.-H. A. Wang, Z. Zhou, X. Lu, C. A. Grimes and A. Gutpa, Chem. Commun., 47, 9441, (2011)
"Fabrication of Ordered Nanostructures of Sulfide Nanocrystal Assemblies over Self-Assembled Genetically Engineered P22 Coat Protein", L. Shen, N. Z. Bao, P. E. Prevelige, and A. Gupta, J. Am. Chem. Soc. 132, 17354 (2010).
"A Robust Approach for the Growth of Spinel Ferrite Thin Films", J. X. Ma, D. Mazumdar, G. Kim, H. Sato, N. Z. Bao, and A. Gupta, J. Appl. Phys. 108, 063917 (2010).
"Epitaxial Film Growth of Chromium Dioxide by Low Pressure Chemical Vapor Deposition using Chromium Carbonyl", J. Wang, M. Pathak, X. Zhong, P. LeClair, T. M. Klein, and A. Gupta, Thin Solid Films 518, 6853 (2010).
"Ferroelectric Properties of BiFeO3 Thin Films Deposited on Substrates with Large Lattice Mismatch", V. Shelke, G. Srinivasan, and A. Gupta, Phys. Status Solidi RRL 4, 79 (2010).
"Structural and magnetic properties of (100)- and (110)-oriented expitaxial CrO2 films", Chetry, K. B.; Pathak, M.; LeClair, P.; Gupta, A. J. Appl. Phys., 105, 083925 (2009).
"Formation mechanism and shape control of monodisperse magnetic CoFe2O4 nanocrystals", Bao, N.; Shen, L.; An, W.; Padhan, P.; Turner, C. H.; Gupta, A. Chem. Mater., 21, 3458 (2009).
"Magnetodielectric effect in Bi2NiMnO6-La2NiMnO6 superlattices", Padhan, P.; LeClair, P.; Gupta, A.; Subramanian, M. A.; Srinivasan, G. J. Phys,: Condens. Matter., 21, 306004 (2009).
"Size-controlled one-dimensional monocrystalline BaTiO3 nanostructures", Bao, N.; Shen, L.; Gupta, A.; Tatarenko, A.; Srinivasan, G.; Yanagisawa, K. Appl. Phys. Lett. 94, 253109 (2009).
"Spin polarization in half-metals probed by fetosecond spin excitation", Mueller, G. M.; Walowski, J.; Djordjevic, M.; Miao, G.; Gupta, A.; Ramos, A. V.; Gehrke, K.; Moshnyaga, V.; Samwer, K.; Schmalhorst, J.;Thomas, A.; Huetten, A.; Reiss, G.; Moodera, J. S.; Muenzenberg, M. Natural Materials, 8, 56 (2009).
"Induced half-metallicity in Cr-based ferromagnetic chalcospinels with anion substitutions: CuCr2S(Se)4−xEx(E=F, Cl, Br), Cu(Cd)Cr2S(Se)4−x, and CdCr2S(Se)4−xDx (D=N, P, As)", Wang, Y.-H. A.; Gupta, A.; Chshiev, M.; Butler, W. H. Appl. Phys. Lett., 94, 062515 (2009).
“Synthesis, Photoconductivity and Self-Assembly of Wurtzite Phase Cu2CdxZn1-xSnS4 Nanorods”, K. Ramasamy, X. Zhang, R. D. Bennett, and A. Gupta, RSC Advances 3, 1186 (2013)
“Nanoscale Electroresistance Properties of All-Oxide Magneto-Electric Tunnel Junction with Ultra-Thin Barium Titanate Barrier”, G. Kim, D. Mazumdar, and A. Gupta, Appl. Phys. Lett. 102, 052908 (2013).
“Directed Self-assembly of CdS Quantum Dots on Bacteriophage P22 Coat Protein Templates”, A. Kale, Y. Bao, P. E. Prevelige, and A. Gupta, Nanotechnology 24, 045603 (2013).
“Thermally Driven Spin and Charge Currents in Thin NiFe2O4/Pt Films”, D. Meier, T. Kuschel, L. Shen, A. Gupta, T. Kikkawa, K. Uchida, E. Saitoh, J.-M. Schmalhorst, and G. Reiss, Phys. Rev. B 87, 054421 (2013).
"Crystal Phase-Controlled Synthesis of Cu2FeSnS4 Nanocrystals with Band Gap around 1.5 eV", X. Zhang, N. Z. Bao, K. Ramasamy, Y-H. A. Wang, Y. Wang, B. Lin, and A. Gupta, Chem. Commun. 48, 4956 (2012).
"Syntheses and Magnetic Properties of Cr2Te3 and CuCr2Te4 Nanocrystals", K. Ramasamy, D. Mazumdar, R. D. Bennett, and A. Gupta, Chem. Commun. 48, 5656 (2012).
“Microstructural and Ferromagnetic Resonance Properties of Epitaxial Nickel Ferrite Films Grown by Chemical Vapor Deposition”, N. Li, S. Schäfer, R. Datta, T. Mewes, T. M. Klein, and A. Gupta, Appl. Phys. Lett. 101, 132409 (2012).
“Metal-Insulator Transition in Epitaxial VO2 Thin Films on TiO2 (100)”, X. Zhong, P. LeClair, S. Sorkar, and A. Gupta,Phys. Rev. B 86, 094114 (2012).
"Synthesis of Shape-Controlled Monodisperse Wurtzite CuInxGa1-xS2 Semiconductor Nanocrystals with Tunable Band Gap", Y.-H. A. Wang, X. Zhang, N. Bao, B. Lin and A. Gupta, J. Am. Chem. Soc., 133, 11072 (2011)
“Colloidal Synthesis of Magnetic CuCr2S4 Nanocrystals and Nanoclusters”, K. Ramasamy, D. Mazumdar, Z. Zhou, Y-H. A. Wang, and A. Gupta, J. Am. Chem. Soc. 133, 20716 (2011).
"Materials Design Using Genetically Engineered Proteins", L. Shen, N. Bao, Z. Zhou, P. E. Prevelige and A. Gupta, J. Mater. Chem., Advance Article (2011)
"Growth of Atomically Smooth Epitaxial Nickel Ferrite Films by Direct Liquid Injection CVD", N. Li, Y.-H. A. Wang, M. N. Iliev, T. M. Klein and A. Gupta, Chem. Vap. Dep., 17, 261 (2011)
"Barrier height and tunneling aspects in (110) CrO2 with its natural barrier", M. Pathak, D. Mazumdar, V. Karthik, X. Zhang, K. B. Chetry, S. Keshavarz, P. LeClair and A. Gupta, J. App. Phys., 110,053708 (2011)
"Electronic and magnetic structure of CrO2-RuO2 interfaces", K. B. Chetry, H. Sims, W. H. Butler and A. Gupta,Phys. Rev. B 84, 054438 (2011)
"Facile thermolysis synthesis of CuInS2 nanocrystals with tunable anisotropic shape and structure", N. Bao, X. Qiu, Y.-H. A. Wang, Z. Zhou, X. Lu, C. A. Grimes and A. Gutpa, Chem. Commun., 47, 9441, (2011)
"Fabrication of Ordered Nanostructures of Sulfide Nanocrystal Assemblies over Self-Assembled Genetically Engineered P22 Coat Protein", L. Shen, N. Z. Bao, P. E. Prevelige, and A. Gupta, J. Am. Chem. Soc. 132, 17354 (2010).
"A Robust Approach for the Growth of Spinel Ferrite Thin Films", J. X. Ma, D. Mazumdar, G. Kim, H. Sato, N. Z. Bao, and A. Gupta, J. Appl. Phys. 108, 063917 (2010).
"Epitaxial Film Growth of Chromium Dioxide by Low Pressure Chemical Vapor Deposition using Chromium Carbonyl", J. Wang, M. Pathak, X. Zhong, P. LeClair, T. M. Klein, and A. Gupta, Thin Solid Films 518, 6853 (2010).
"Ferroelectric Properties of BiFeO3 Thin Films Deposited on Substrates with Large Lattice Mismatch", V. Shelke, G. Srinivasan, and A. Gupta, Phys. Status Solidi RRL 4, 79 (2010).
"Structural and magnetic properties of (100)- and (110)-oriented expitaxial CrO2 films", Chetry, K. B.; Pathak, M.; LeClair, P.; Gupta, A. J. Appl. Phys., 105, 083925 (2009).
"Formation mechanism and shape control of monodisperse magnetic CoFe2O4 nanocrystals", Bao, N.; Shen, L.; An, W.; Padhan, P.; Turner, C. H.; Gupta, A. Chem. Mater., 21, 3458 (2009).
"Magnetodielectric effect in Bi2NiMnO6-La2NiMnO6 superlattices", Padhan, P.; LeClair, P.; Gupta, A.; Subramanian, M. A.; Srinivasan, G. J. Phys,: Condens. Matter., 21, 306004 (2009).
"Size-controlled one-dimensional monocrystalline BaTiO3 nanostructures", Bao, N.; Shen, L.; Gupta, A.; Tatarenko, A.; Srinivasan, G.; Yanagisawa, K. Appl. Phys. Lett. 94, 253109 (2009).
"Spin polarization in half-metals probed by fetosecond spin excitation", Mueller, G. M.; Walowski, J.; Djordjevic, M.; Miao, G.; Gupta, A.; Ramos, A. V.; Gehrke, K.; Moshnyaga, V.; Samwer, K.; Schmalhorst, J.;Thomas, A.; Huetten, A.; Reiss, G.; Moodera, J. S.; Muenzenberg, M. Natural Materials, 8, 56 (2009).
"Induced half-metallicity in Cr-based ferromagnetic chalcospinels with anion substitutions: CuCr2S(Se)4−xEx(E=F, Cl, Br), Cu(Cd)Cr2S(Se)4−x, and CdCr2S(Se)4−xDx (D=N, P, As)", Wang, Y.-H. A.; Gupta, A.; Chshiev, M.; Butler, W. H. Appl. Phys. Lett., 94, 062515 (2009).
