znse ito tio2 and zno thin films

... Chen and Haiyan Jiang, "Chapter 3: Fracture toughness and interfacial adhesion strength of thin films: indentation and scratch experiments and analysis", in CRC Handbook of Nano-Structured Thin Films ... did on copper and cobalt, codoped ZnO thin films for its bipolar charge stability Chapter discusses the local PFM response and dc bias application studied on the undoped ZnO thin films Chapter ... is used for writing the information and negative to erase In another study on ZnO thin film, the charge storage possibility in Cu and Co codoped ZnO thin films were characterized The surface...

Ngày tải lên: 10/09/2015, 08:41

Ngày tải lên: 14/03/2014, 13:20

... surface roughness and evaluated mechanical properties of ZnO thin films and bulk materials (S.-R Jian* et al.) ZnO fiilm/sapphire ZnO film/c-sapphire ZnO films/(0001) 6H-SiC ZnO films ZnO (bulk) 4.1 ... Conditions of ZnO Thin Films ZnO thin films were grown on (0001) (c-oriented), ð1120Þ (a-oriented) sapphire and (0001) 6H-SiC substrates by using PLD system, which is popularly adapted in growing ZnO layers ... 50 nN; and Ac is contact area when the material in contact with indenter being loaded at Pmax Efilm and vfilm are elastic modulus and Poisson’s ratio for thin films and, Ei (= 1,141 GPa) and vi...

Ngày tải lên: 22/06/2014, 01:20

Ngày tải lên: 21/07/2014, 16:21

... and ultra -thin films is both a reference and a tutorial for understanding the most common thin- films and coating techniques The book encompasses recent approaches and future trends in coating and ... fields of both physics and chemistry The goal of this book is to discuss the basics of ultra -thin films and nanocoatings and their synthesis techniques, surface characterization, and performance for ... block copolymers, and dendritic polymers), inorganic nanomaterials, and even carbon nanotubes and biomolecules This chapter will introduce several amphiphilic and colloidal materials and describe...

Ngày tải lên: 28/04/2014, 10:53

... PLATING SYSTEMS AND METAL THIN FILMS ON SILICONE AND NAFION MEMBRANES WANG KE (M.Sc., CUGB; M.Eng., CUGW) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF CHEMICAL AND BIOMOLECULAR ... an appropriate surfactant in the PDMS matrix and partially xii embedding TiO2 nonoparticles on its surface to make a hydrophilic and rough surface; and then, ENP was carried out on the surface ... sulfur-containing amino-acids, Bi3+-complex ion and phosphines, to replace Pb in the ENP solution, and proposal of suitable ligands to introduce indissoluble Bi3+ ion and phosphines into the weak acidic...

Ngày tải lên: 14/09/2015, 14:01

... thin films Optical waveguides fabricated with ferroelectric thin films could be used in directional couplers [9] 2.1.3.2 Non-volatile Random Access Memory [3, 10, 12, 28] Ferroelectric thin films ... CONSTANTS OF THIN FILMS Solid thin films have been widely used in microelectromechanical systems (MEMS) and other microdevices The reliability of the mechanical properties of thin films is critical ... the films with certain morphology and crystallography The nucleation and growth of the films are regulated by kinetic energy of the atoms/species and substrate temperature, surface energy and...

Ngày tải lên: 14/09/2015, 18:31

... of thin films Moreover, this theory can be developed to investigate the thermodynamic properties and elastic properties of other materials such as thin films mounted on the substrate, oxide thin ... properties of metallic thin films which have face-centered cubic (FCC) and body-centered cubic (BCC) structures at different temperatures and pressures, in particular for metallic thin films: Al, Cu, ... METALLIC THIN FILMS WITH THE FACECENTER CUBIC AND BODY-CENTERED CUBIC STRUCTURES 3.1 Thermodynamic properties of metallic thin films at zero pressure 3.1.1 The atomic displacemente and the average...

Ngày tải lên: 01/11/2016, 20:14

... XRD spectra from ZnO: Al thin films deposited at 250 W 184 6-16(a-b) XRD spectra from ZnO: Al thin films deposited at 500 W 185 6-17(a-b) XRD spectra from ZnO: Al thin films deposited at ... structural and electrical properties of very thin ZnO films, and the influence of negative ion resputtering on the thin film properties were investigated For annealing sputter deposited ZnO thin films, ... between the thin film deposition process and the structure and properties of the resulting ZnO films This knowledge can then be used to improve the properties of ZnO thin films, and decrease...

Ngày tải lên: 21/12/2016, 11:00

... (2009) 4:1486–1492 ranging from 195 to 210 and 120 to 150 nm for samples B1, B2 and B3 The densities of ZnO nanowires for samples A1, A2 and A3 were 2.1, 2.2 and 2.0 109 wires cm-2, respectively, ... due to that the ZnO nanowires with the thin ZnO buffer layer (*300–500 nm) had higher aspect ratios (*55–79) compared with that (*39–48) of the ZnO nanowires with *0.8–1 lm of the ZnO buffer layer, ... dense, thin TiO2 blocking layer (about 50 nm thick, as can be seen from Fig 4h, j and l) underneath the ZnO nanowire array film prepared by sputtering method on carrier recombination in ZnO DSSC...

Ngày tải lên: 22/06/2014, 00:20

... Hamrin, Thin Solid Films 217, 133 (1992) R Kaur, A.V Singh, R.M Mehra, Mater Sci Poland 22, 201 (2004) M.N Kamlasanan, S Chandra, Thin Solid Films 288, 112 (1996) T Saeed, P O’Brien, Thin Solid Films ... that the films grown by zinc acetate and zinc nitrate as precursor materials show different morphological features Films grown by zinc nitrate show a rapid and random crystallization than the films ... oxide and nitric acid [16–19] On dissolving in water, zinc nitrate gets ionized to give zinc and nitrate ions as illustrated below; ZnðNO3 Þ2 þ H2 O ! Zn2þ þ 2NOÀ þ H2 O Fig EDS spectrum of ZnO thin...

Ngày tải lên: 22/06/2014, 18:20

... magnetic and structural properties of titanium dioxide (TiO2) thin films grown by pulsed laser deposition (PLD) technique Single crystal TiO2 and tantalum (Ta) doped TiO2 (Ti1-xTaxO2) thin films ... 1 Crystal Structure of TiO2 1 Physical Properties of TiO2 4 Electronic Band Structure of TiO2 5 Defects and Substituting at Ti site in TiO2 1.5 Oxygen ... electronic and magnetic properties of epitaxially grown transition metal doped TiO2 thin films by pulsed laser deposition technique on different metal oxide substrates Crystal Structure of TiO2 TiO2...

Ngày tải lên: 08/09/2015, 15:20

... MICROSTRUCTURE AND MAGNETIC PROPERTIES OF COZR AND CO-DOPED TIO2 THIN FILMS YAO XIAOFENG A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING ... application on data storage and spintronics, respectively One was CoZr thin film for patterned recording application and the other is Co-doped TiO2 thin film as a promising candidate for spin injector ... Co-doped TiO2 thin films are studied, which have different layer structures, different Co concentration, and different post-annealing conditions XPS analysis on the binding state of Co and Ti atoms...

Ngày tải lên: 26/11/2015, 12:15

... Opto-Electronic Films Magnetic Films Barrier Films Sulfide Films Glassy Thick Films Unsupported Glass Films New Oxide-Based Gel Films Organic Modified Silicate Films Scuff ... of Na*O-SiOz Gel and Glass Summary and Conclusions References COATINGS, THIN PART II FILMS AND SURFACE 28 28 30 30 32 32 32 37 38 38 41 41 43 44 46 46 TREATMENT THIN FILMS FROM THE ... are largely in the area of thin films These films have been developed for optical, mechanical and electrical applications About one-third of this book covers thin films The second area where...

Ngày tải lên: 30/03/2014, 12:20

... X., Poon, C C., and Tam, A C., 1998, ‘‘Laser-Assisted Surface Modification of Thin Chromium Films, ’’ Opt Eng., 37, No 3, pp 1033–1041 ͓6͔ Chandrasekhar, S., 1961, Hydrodynamic and Hydromagnetic ... 0.3-␮m thin chromium film and a 0.6-␮m glass substrate The glass substrate is much thinner than that used in the experiments; however, the thermal penetration depth into the glass is very small within ... ͓͑13–15͔͒ Bostanjoglo and Nink ͓16͔ and Balandin et al ͓2͔ reported that the effect of an increased surface tension above the melting point in metals during laser melting of thin films could cause...

Ngày tải lên: 06/05/2014, 08:55

... the Pt -ZnO interfaces and a DC bias induced constriction resistance within the ZnO films Time dependent drift in resistance of ZnO films has been observed Without applied bias, the ZnO films showed ... nano -ZnO exhibited higher sensitivities to LPG and C2H2 than to H2 and CO, and nanoZnO with Fe and Ag additives showed high sensitivity and excellent selectivity to H2 against C2H2, CO and LPG, and ... Deposition rates of sputtered ZnO thin films The following other semiconducting oxide films, e.g SnO2, WO3, CTO and V2O5 were investigated and compared with ZnO films These oxides films were fabricated...

Ngày tải lên: 28/05/2014, 14:44

... Components, Systems, and Measurement Techniques, Rajpal S Sirohi and M P Kothiyal 29 Electron and Ion Microscopy and Microanalysis: Principles and Applications, Second Edition, Revised and Expanded, Lawrence ... Systems, and Applications, edited by Bahram Javidi 79 Practical Design and Production of Optical Thin Films: Second Edition, Revised and Expanded, Ronald R Willey 80 Ultrafast Lasers: Technology and ... Norman J Berg and John M Pellegrino 52 Handbook of Nonlinear Optics, Richard L Sutherland 53 Handbook of Optical Fibers and Cables: Second Edition, Hiroshi Murata 54 Optical Storage and Retrieval:...

Ngày tải lên: 04/06/2014, 13:44

... elements Mg and Cd form solid solutions with Zn, and give a potential range of bandgaps from about eV to eV Heterostructures of ZnO with MgZnO and CdZnO have already been demonstrated, and will ... index and dielectric Basic Properties and Applications of ZnO 15 Figure 1.10: Photoluminescence spectrum of n-type bulk ZnO (HeCd excitation) showing excitonic, donor acceptor pair and green-band ... Oxide Bulk, Thin Films and Nanostructures C Jagadish and S Pearton (Editors) © 2006 Elsevier Limited All rights reserved 22 D C Look to low-temperature growth and wet chemical etching, and high...

Ngày tải lên: 04/06/2014, 15:03

... silicon-based technology, ferroelectric thin films are being used in the fabrication of microactuators and micromotors, capacitors, and other thin- film devices Functional thin films are being used in the ... • Jeffrey Fortin Editors Functional Thin Films and Nanostructures for Sensors Synthesis, Physics, and Applications Editors Anis Zribi United Technologies Corporation Fire and Security Kidde Detection ... transformations and a large number of incremental and disruptive inventions in the area of thin- film and nanostructure science and fabrication technologies Thin films and nanostructures can play multiple...

Ngày tải lên: 04/06/2014, 15:14

... size and the lattice strain caused by the defect and/ or dislocations [16] The average particle sizes and FWHM values of the films are summarized in Table Table shows the variation of Zn and S ... properties and helped draft the manuscript KNH and KSH detailed the original idea and modified the first draft of manuscript YGS finalized the manuscript and supervised the work All authors read and ... Chemical bath-deposited ZnS thin films: preparation and characterization Appl Surf Sci 2008, 254:5711-5714 Metin H, Esen R: Annealing studies on CBD grown CdS thin films J Cryst Growth 2003, 258:141-148...

Ngày tải lên: 20/06/2014, 21:20