caa a22 4500 445827866 CHVBK 20180317145304.0 cr unu---uuuuu 170323e20110301xx s 000 0 eng 10.1007/s10854-010-0125-8 doi (NATIONALLICENCE)springer-10.1007/s10854-010-0125-8 Synthesis and characterization of nanocrystalline TiO2 thin films [Elektronische Daten] [S. Pawar, S. Patil, M. Chougule, D. Jundale, V. Patil] Nanocrystalline thin films of TiO2 have been synthesized by sol gel spin coating technique Thin films of TiO2 annealed at 700°C were characterized by X-ray diffraction(XRD), Atomic Force Microscopy, High resolution TEM and Scanning Electron Microscopy (SEM), The XRD shows formation of tetragonal anatase and rutile phases with lattice parameters a=3.7837Å and c=9.5087Å. The surface morphology of the TiO2 films showed that the nanoparticles are fine with an average grain size of about 60nm. Optical studies revealed a high absorption coefficient (104cm−1) with a direct band gap of 3.24eV. The films are of the n type conduction with room temperature electrical conductivity of 10−6 (Ωcm)−1. Springer Science+Business Media, LLC, 2010 TiO2 nationallicence Thin films nationallicence Sol gel nationallicence Spin coating nationallicence XRD nationallicence SEM nationallicence HRTEM nationallicence Pawar S. Materials Research Laboratory, School of Physical Sciences, Solapur University, 413255, Solapur, Maharashtra, India aut Patil S. Materials Research Laboratory, School of Physical Sciences, Solapur University, 413255, Solapur, Maharashtra, India aut Chougule M. Materials Research Laboratory, School of Physical Sciences, Solapur University, 413255, Solapur, Maharashtra, India aut Jundale D. Materials Research Laboratory, School of Physical Sciences, Solapur University, 413255, Solapur, Maharashtra, India aut Patil V. Materials Research Laboratory, School of Physical Sciences, Solapur University, 413255, Solapur, Maharashtra, India aut Journal of Materials Science: Materials in Electronics Springer US; http://www.springer-ny.com 22/3(2011-03-01), 260-264 0957-4522 22:3<260 2011 22 10854 https://doi.org/10.1007/s10854-010-0125-8 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10854-010-0125-8 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Pawar S. Materials Research Laboratory, School of Physical Sciences, Solapur University, 413255, Solapur, Maharashtra, India aut NATIONALLICENCE 700 1- Patil S. Materials Research Laboratory, School of Physical Sciences, Solapur University, 413255, Solapur, Maharashtra, India aut NATIONALLICENCE 700 1- Chougule M. Materials Research Laboratory, School of Physical Sciences, Solapur University, 413255, Solapur, Maharashtra, India aut NATIONALLICENCE 700 1- Jundale D. Materials Research Laboratory, School of Physical Sciences, Solapur University, 413255, Solapur, Maharashtra, India aut NATIONALLICENCE 700 1- Patil V. Materials Research Laboratory, School of Physical Sciences, Solapur University, 413255, Solapur, Maharashtra, India aut NATIONALLICENCE 773 0- Journal of Materials Science: Materials in Electronics Springer US; http://www.springer-ny.com 22/3(2011-03-01), 260-264 0957-4522 22:3<260 2011 22 10854 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer