All Stories

  1. Chitosan conjugation: A facile approach to enhance the cell viability of LaF3:Yb,Er upconverting nanotransducers in human breast cancer cells

    Article • Carbohydrate Polymers, May 2015, Elsevier

    Professor ANNAMRAJU KASI VISWANATH

  2. Green synthesis of zinc oxysulfide quantum dots using aegle marmelos fruit extract and their cytotoxicity in HeLa cells

    Article • RSC Advances, January 2015, Royal Society of Chemistry

    Professor ANNAMRAJU KASI VISWANATH

  3. Synthesis of α-Fe2−xAgxO3nanocrystals and study of their optical, magnetic and antibacterial properties

    Article • RSC Advances, January 2015, Royal Society of Chemistry

    Professor ANNAMRAJU KASI VISWANATH

  4. Synthesis of YF3: Yb, Er upconverting nanofluorophores using chitosan and their cytotoxicity in MCF-7 cells

    Article • International Journal of Biological Macromolecules, January 2015, Elsevier

    Professor ANNAMRAJU KASI VISWANATH

  5. EMERGING MULTIFUNCTIONAL NANOMATERIALS FOR SOLAR ENERGY EXTRACTION

    Article • May 2014, Taylor & Francis

    Professor ANNAMRAJU KASI VISWANATH

  6. From Clusters to Semiconductor Nanostructures

    Article • Journal of Nanoscience and Nanotechnology, February 2014, American Scientific Publishers

    Professor ANNAMRAJU KASI VISWANATH

  7. GaN Nanostructure-Based Light Emitting Diodes and Semiconductor Lasers

    Article • Journal of Nanoscience and Nanotechnology, February 2014, American Scientific Publishers

    Professor ANNAMRAJU KASI VISWANATH

  8. Structure, Electronic Structure, Optical, and Dehydrogenation Catalytic Study of (Zn1−zInz)(O1−xNx) Solid Solution

    Article • Chemistry of Materials, December 2009, American Chemical Society (ACS)

    Chinnakonda Gopinath, Deu Bhange, Professor ANNAMRAJU KASI VISWANATH

  9. Template Free Synthesis of Mesoporous TiO2 with High Wall Thickness and Nanocrystalline Framework

    Article • Journal of Nanoscience and Nanotechnology, January 2009, American Scientific Publishers

    Chinnakonda Gopinath, Professor ANNAMRAJU KASI VISWANATH

  10. Preparation of CdSe Quantum Dots via Thermolysis of a Novel Single Source Cd/Se Precursor Derived from Cyclohexeno-1,2,3-selenadiazole

    Article • Chemistry Letters, January 2009, Chemical Society of Japan

    Professor PAWAN KUMAR KHANNA, Professor ANNAMRAJU KASI VISWANATH

  11. Sulphonic acids doped poly(N -ethyl aniline): A material for humidity sensing application

    Article • Polymer Engineering & Science, September 2007, Wiley

    Professor ANNAMRAJU KASI VISWANATH

  12. Luminescence and ultrafast phenomena in InGaN multiple quantum wells

    Article • Thin Solid Films, March 2007, Elsevier

    Professor ANNAMRAJU KASI VISWANATH

  13. Highly efficient organic-inorganic poly(3,4-ethylenedioxythiophene)-molybdenum trioxide nanocomposite electrodes for electrochemical supercapacitor

    Article • Journal of Applied Physics, October 2006, American Institute of Physics

    Chinnakonda Gopinath, Professor ANNAMRAJU KASI VISWANATH

  14. Photoluminescence studies of Eu3+ doped Y2O3 nanophosphor prepared by microwave hydrothermal method

    Article • Applied Physics Letters, September 2006, American Institute of Physics

    Professor ANNAMRAJU KASI VISWANATH

  15. Eu 3+ doped lanthanum oxide nanowhiskers: microwave hydrothermal synthesis, characterization and photoluminescence properties

    Article • Journal of Physics D Applied Physics, September 2006, Institute of Physics Publishing

    Professor ANNAMRAJU KASI VISWANATH

  16. Synthesis and Characterization of Poly(o-anisidine) Doped with Polymeric Acids

    Article • International Journal of Polymeric Materials, July 2006, Taylor & Francis

    Professor PAWAN KUMAR KHANNA, Professor ANNAMRAJU KASI VISWANATH

  17. The processing of CdSe/Polymer nanocomposites via solution organometallic chemistry

    Article • Materials Chemistry and Physics, June 2006, Elsevier

    Professor PAWAN KUMAR KHANNA, Professor ANNAMRAJU KASI VISWANATH

  18. Synthesis and Characterization of Conducting Polyaniline Doped with Polymeric Acids

    Article • Journal of Macromolecular Science Part A, June 2006, Taylor & Francis

    Professor PAWAN KUMAR KHANNA, Professor ANNAMRAJU KASI VISWANATH

  19. Synthesis and humidity sensing properties of conducting poly(N-methyl aniline) doped with different acids

    Article • Sensors and Actuators B Chemical, May 2006, Elsevier

    Professor PAWAN KUMAR KHANNA, Professor ANNAMRAJU KASI VISWANATH

  20. Photoluminescence properties of nanocrystalline ZnS on nanoporous silicon

    Article • Journal of Materials Science, March 2006, Springer Science + Business Media

    Professor ANNAMRAJU KASI VISWANATH

  21. Synthesis and characterization of organic–inorganic poly(3,4-ethylenedioxythiophene)/MoS2 nanocomposite via in situ oxidative polymerization

    Article • Journal of Materials Research, January 2006, Springer Science + Business Media

    Chinnakonda Gopinath, Professor ANNAMRAJU KASI VISWANATH

  22. Synthesis of HCl doped polyaniline–CdS nanocomposite by use of organometallic cadmium precursor

    Article • Materials Chemistry and Physics, January 2006, Elsevier

    Professor PAWAN KUMAR KHANNA, Professor ANNAMRAJU KASI VISWANATH

  23. Investigation of Spectroscopic and Thermal Properties of Poly(o‐toluidine) Doped with Polymeric Acids

    Article • Journal of Macromolecular Science Part A, January 2006, Taylor & Francis

    Professor PAWAN KUMAR KHANNA, Professor ANNAMRAJU KASI VISWANATH

  24. Enhancement of double-layer capacitance behavior and its electrical conductivity in layered poly (3, 4-ethylenedioxythiophene)-based nanocomposites

    Article • Applied Physics Letters, December 2005, American Institute of Physics

    Chinnakonda Gopinath, Professor ANNAMRAJU KASI VISWANATH

  25. Synthesis of Ag/polyaniline nanocomposite via an in situ photo-redox mechanism

    Article • Materials Chemistry and Physics, July 2005, Elsevier

    Professor PAWAN KUMAR KHANNA, Professor ANNAMRAJU KASI VISWANATH

  26. Spectroscopic, thermal and electrical properties of sulphonic acids doped poly(o-anisidine) and their application as humidity sensor

    Article • Sensors and Actuators B Chemical, June 2005, Elsevier

    Professor ANNAMRAJU KASI VISWANATH

  27. Synthesis and characterization of poly(N-methyl aniline) doped with sulphonic acids: Their application as humidity sensors

    Article • Journal of Applied Polymer Science, January 2005, Wiley

    Professor PAWAN KUMAR KHANNA, Professor ANNAMRAJU KASI VISWANATH

  28. Synthesis, characterization, and morphology ofp-toluene sulfonic acid-doped polyaniline: A material for humidity sensing application

    Article • Journal of Polymer Science Part B Polymer Physics, January 2005, Wiley

    Professor PAWAN KUMAR KHANNA, Professor ANNAMRAJU KASI VISWANATH

  29. Studies on chemically synthesized organic acid doped poly(o-toluidine)

    Article • Materials Chemistry and Physics, January 2005, Elsevier

    Professor ANNAMRAJU KASI VISWANATH

  30. Blue luminescence from the InGaN multiple quantum wells

    Article • Physica E Low-dimensional Systems and Nanostructures, January 2005, Elsevier

    Professor ANNAMRAJU KASI VISWANATH

  31. Scanning Electron Microscopy, Spectroscopy, and Thermal Studies of Polyaniline Doped with Various Sulfonic Acids

    Article • Journal of Macromolecular Science Part A, December 2004, Taylor & Francis

    Professor ANNAMRAJU KASI VISWANATH

  32. Investigation of effect of protonic acid media on the optical and thermal properties of chemically synthesized poly(o-toluidine)

    Article • Journal of Materials Science Materials in Electronics, December 2004, Springer Science + Business Media

    Professor ANNAMRAJU KASI VISWANATH

  33. Synthesis and characterization of polyaniline doped with organic acids

    Article • Journal of Polymer Science Part A Polymer Chemistry, March 2004, Wiley

    Professor ANNAMRAJU KASI VISWANATH

  34. Comparative studies of chemically synthesized polyaniline and poly(o-toluidine) doped with p-toluene sulphonic acid

    Article • European Polymer Journal, February 2004, Elsevier

    Professor ANNAMRAJU KASI VISWANATH

  35. Spectroscopic, transport, and morphological studies of polyaniline doped with inorganic acids

    Article • Polymer Engineering & Science, January 2004, Wiley

    Professor ANNAMRAJU KASI VISWANATH

  36. Growth of good quality InGaN multiple quantum wells by MOCVD

    Article • Journal of Crystal Growth, January 2004, Elsevier

    Professor ANNAMRAJU KASI VISWANATH

  37. Photoluminescence in GaN and InGaN and their applications in photonics

    Article • January 2001, Elsevier

    Professor ANNAMRAJU KASI VISWANATH

  38. Chapter 3 Growth and optical properties of GaN

    Article • January 2001, Elsevier

    Professor ANNAMRAJU KASI VISWANATH

  39. SURFACE AND INTERFACIAL RECOMBINATION IN SEMICONDUCTORS

    Article • January 2001, Elsevier

    Professor ANNAMRAJU KASI VISWANATH

  40. Biexciton photoluminescence in cubic ZnS single crystals

    Article • Applied Physics Letters, December 1999, American Institute of Physics

    Professor ANNAMRAJU KASI VISWANATH

  41. Time-resolved four-wave mixing signal in thick bulk GaAs

    Article • Journal of Applied Physics, September 1999, American Institute of Physics

    Professor ANNAMRAJU KASI VISWANATH

  42. Magneto-optical spectroscopy of modulation-doped GaAs/AlGaAs asymmetric coupled double quantum wells

    Article • Solid State Communications, May 1999, Elsevier

    Professor ANNAMRAJU KASI VISWANATH

  43. Exciton-phonon interactions, exciton binding energy, and their importance in the realization of room-temperature semiconductor lasers based on GaN

    Article • December 1998, American Physical Society (APS)

    Professor ANNAMRAJU KASI VISWANATH

  44. Optical properties of residual shallow donors in GaN epitaxial layers grown by horizontal LP-MOCVD

    Article • Applied Physics A, November 1998, Springer Science + Business Media

    Professor ANNAMRAJU KASI VISWANATH

  45. Photoluminescence studies of excitonic transitions in GaN epitaxial layers

    Article • Journal of Applied Physics, October 1998, American Institute of Physics

    Professor ANNAMRAJU KASI VISWANATH

  46. Free exciton transitions and varshni's coefficients for GaN epitaxial layers grown by horizontal lp-mocvd

    Article • Solid State Communications, October 1998, Elsevier

    Professor ANNAMRAJU KASI VISWANATH

  47. Magnesium acceptor levels in GaN studied by photoluminescence

    Article • Journal of Applied Physics, February 1998, American Institute of Physics

    Professor ANNAMRAJU KASI VISWANATH

  48. Time-resolved spectroscopy of InAs quantum dots using one-side modulation-doping technique: renormalization and screening

    Article • Materials Science and Engineering B, February 1998, Elsevier

    Professor ANNAMRAJU KASI VISWANATH

  49. MOCVD growth and ultrafast photoluminescence in GaAs and InAs freestanding quantum whiskers—a review

    Article • Microwave and Optical Technology Letters, February 1994, Wiley

    Professor ANNAMRAJU KASI VISWANATH

  50. Temperature dependence studies of photoluminescence for free standing GaAs quantum whiskers

    Article • Superlattices and Microstructures, July 1993, Elsevier

    Professor ANNAMRAJU KASI VISWANATH

  51. EPR of dynamic Jahn-Teller distortion in CuII doped magnesium Tutton's salt

    Article • Spectrochimica Acta Part A Molecular Spectroscopy, November 1992, Elsevier

    Professor ANNAMRAJU KASI VISWANATH

  52. COPPER ION CONDUCTORS

    Article • May 1989, World Scientific Pub Co Pte Lt

    Professor ANNAMRAJU KASI VISWANATH

  53. Luminescence and absorption study of delocalized and localized electronic states in quasi-one-dimensional mixed metal Ba(Pt, Pd)(CN)4and Ba(Pt, Ni)(CN)4systems

    Article • Molecular Physics, February 1983, Taylor & Francis

    Professor ANNAMRAJU KASI VISWANATH

  54. Multistate luminescence, absorption and MCD studies of the relative energies of d .fwdarw. d, d .fwdarw. .pi.*, and n,.pi. .fwdarw. .pi.* transitions for the cis and trans isomers of dichlorobis(pyridine)platinum(II)

    Article • Inorganic Chemistry, February 1983, American Chemical Society (ACS)

    Professor ANNAMRAJU KASI VISWANATH

  55. Laser-excited luminescence and absorption study of mixed valence for K2Pt(CN)4—K2Pt(CN)6 crystals

    Article • Chemical Physics Letters, April 1982, Elsevier

    Professor ANNAMRAJU KASI VISWANATH

  56. ESR studies of irradiated single crystals of alkali halides doped with ferrocyanide ion

    Article • The Journal of Chemical Physics, November 1981, American Institute of Physics

    Professor ANNAMRAJU KASI VISWANATH

  57. Laser-excited luminescence and absorption study of monomer and cluster tetracyanopalladate(II) species in mixed crystals

    Article • Inorganic Chemistry, October 1981, American Chemical Society (ACS)

    Professor ANNAMRAJU KASI VISWANATH

  58. Luminescence, absorption, MCD, and NQR study of the cis and trans isomers of dichlorodiammineplatinum(II)

    Article • Inorganic Chemistry, July 1981, American Chemical Society (ACS)

    Professor ANNAMRAJU KASI VISWANATH

  59. Laser excited luminescence and optical absorption studies of interacting tetracyanoplatinate ions in crystals, pellets, and frozen aqueous solutions

    Article • Molecular Physics, April 1981, Taylor & Francis

    Professor ANNAMRAJU KASI VISWANATH

  60. Laser-excited luminescence study of the chain compound barium tetrakis(cyano-C)palladate tetrahydrate

    Article • Inorganic Chemistry, March 1981, American Chemical Society (ACS)

    Professor ANNAMRAJU KASI VISWANATH

  61. EPR studies of VO2+in single crystals of ZnSO4⋅7H2O and certain polycrystalline sulfates

    Article • The Journal of Chemical Physics, October 1977, American Institute of Physics

    Professor ANNAMRAJU KASI VISWANATH

  62. Molybdenyl centers in NH4Cl single crystals

    Article • The Journal of Chemical Physics, May 1977, American Institute of Physics

    Professor ANNAMRAJU KASI VISWANATH

  63. EPR studies of Mo3+ ion in single crystals of NH4Al(SO4)2⋅12H2O

    Article • The Journal of Chemical Physics, March 1977, American Institute of Physics

    Professor ANNAMRAJU KASI VISWANATH

  64. EPR Studies of VO 2+ in Single Crystals of BaCl 2 ·2H 2 O and BaBr 2 ·2H 2 O

    Article • Journal of the Physical Society of Japan, November 1976, Physical Society of Japan

    Professor ANNAMRAJU KASI VISWANATH

  65. EPR studies of MoO3+ in NH4Br single crystals

    Article • Chemical Physics Letters, September 1976, Elsevier

    Professor ANNAMRAJU KASI VISWANATH

  66. EPR Study of Mo5+ Ions in NaCl Single Crystal

    Article • physica status solidi (b), June 1976, Wiley

    Professor ANNAMRAJU KASI VISWANATH

  67. EPR studies of the hydroperoxy radical in x-irradiated single crystals of BaCl2·2H2O

    Article • Chemical Physics Letters, May 1976, Elsevier

    Professor ANNAMRAJU KASI VISWANATH

  68. EPR studies of a molybdenyl complex in single crystals of NH4Cl

    Article • Chemical Physics Letters, January 1975, Elsevier

    Professor ANNAMRAJU KASI VISWANATH

  69. Temperature dependence of photoluminescence in Mg-doped GaN epilayers grown by MOCVD

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor ANNAMRAJU KASI VISWANATH