Doped ZnO films
Electrical and Photoluminescence Properties of Mo- doped ZnO Films Deposited by Spray Pyrolysis
... MZO films, 6 ml/min flow rate of precursor solution was used with 8 l/min of compressed carrier gas, and the distance between the source (from the nozzle) to substrate as 25 cm at an interval of 1 min were ...
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XANES and XPS Study on Microstructure of Mn Doped ZnO Films
... the ZnO crystal lattice by the substitution on Zn sites, accompa- nying with an expansion of the Mn Zn -O and Mn Zn -Zn bond lengths due to the larger atomic radius of Mn com- pared with ...
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Optical Properties of Al Doped ZnO Films in the Infrared Region and Their Absorption Applications
... AZO films and designed an AZO infrared broadband ...AZO films influ- ences permittivity in both the visible and infrared re- ...thin films and indicate that the AZO ultrathin film cannot be used as a ...
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Impurity distribution and microstructure of Ga-doped ZnO films grown by molecular beam epitaxy
... GZO films on a-sapphire have good crystal quality with slightly textured grains as large as 90 nm, but they are ...non-porous ZnO seed layer. We suggest that Ga dop- ing of ZnO with O-polarity leads ...
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Impurity distribution and microstructure of Ga-doped ZnO films grown by molecular beam epitaxy
... GZO films on a-sapphire have good crystal quality with slightly textured grains as large as 90 nm, but they are ...non-porous ZnO seed layer. We suggest that Ga dop- ing of ZnO with O-polarity leads ...
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Electronic and atomic structure of complex defects in Al- and Ga-highly doped ZnO films
... to explain the small HAXPES peak observed near the Fermi level, but some other defects would be present in the Al-doped film.. Hanada, in Oxide and Nitride Semiconductors, edited by T[r] ...
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Tunable antireflection from conformal Al doped ZnO films on nanofaceted Si templates
... Thus, our experimental results suggest that besides tun- able AR property (Figure 4), FF can also be improved by adjusting the AZO overlayer thickness. Compared to the inverted pyramid approach [23,24], which yields ...
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Transparent conductive Nd-doped ZnO thin films
... Nd-doped ZnO films with thickness in the range of 70 to 250 nm were grown by pulsed-laser deposition (PLD) on c-cut sapphire substrates at various oxygen pressures and substrate ...the films ...
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Aluminum-doped ZnO polycrystalline films prepared by co-sputtering of a ZnO-Al target
... A1-A4 films. Energy gaps of the films are also ...un- doped ZnO film (A1) was 79.1% while for the doped ZnO films (A2, A3 and A4) was ...the ZnO. The forbidden ...
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Effect of Post-Annealing on the Properties of Eu Doped ZnO Nano Thin Films
... Eu doped ZnO thin films were prepared by a spray pyrolysis technique using Zinc acetate dihydrate (Zn(CH 3 CO 2 ) 2 ·2H 2 O) as a source of ...Eu doped ZnO films were produced. ...
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Synthesis and characterization of Y-doped ZnO thin films prepared by spin-coating technique
... Y doped ZnO films deposited on glass substrates and annealed in air ambient at 500 °C for one ...the films are polycrystalline with expected hexagonal wurtzite structure, and no additional ...
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Characterisation and Antibacterial Application of Co doped ZnO Thin Films Deposited by SILAR Technique
... of ZnO and Co doped ZnO thin films. ZnO thin films at 250º C shows a broad absorption in the ultraviolet region from ...in ZnO thin films[8]. In Co doped ...
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Investigation of sol-gel yttrium doped ZnO thin films: structural and optical properties
... thin films and for deposition of undoped and doped ZnO ...months. ZnO and ZnO:Y films are polycrystalline and have wurtzite structure with a small trace of yttrium oxide phase for ZnO:Y ...
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Comparative studies of Al doped ZnO and Ga doped ZnO transparent conducting oxide thin films
... gallium-doped ZnO thin films were pre- pared by sol–gel spin-coating method for TCO applica- ...All films had a hexagonal wurtzite crystal structure, and a minimum sheet resistance of ...
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Synthesis and Characterization of Ag doped ZnO Thin Films
... Pure Zno,2% and 4% Ag doped ZnO (SZO) thin films synthesized on silicon substrate by varying parameters like doping concentration, number of layers , spinning speed and annealing temperature ...
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Thermoelectric properties of Al-doped mesoporous ZnO thin films
... mesoporous ZnO thin films were synthesized by a sol-gel process and an evaporation-induced self-assembly ...mesoporous ZnO thin films were ...concentration, ZnO grain growth is ...
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INVESTIGATIONS ON SYNTHESIS AND CHARACTERIZATION OF Mn DOPED ZnO THINFILMS AND COBALT DOPED TiO2 THIN FILMS
... thin films exhibits high electrical conductivity and optical transparency which are most wanted properties in solar cells, flat panel displays ,gas sensors optical waveguides and magneto optic ...thin films ...
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Structural and Dielectric Properties of Pb2+ Doped ZnO Nanocrystalline Thin Films
... ) doped ZnO nanocrystalline thin films were prepared by chemical bath deposition and dielectric constant, dielectric loss and AC conductivity properties were studied as a function of frequency at ...
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Up-conversion effect of Er- and Yb-doped ZnO thin films
... Er doped and Er and Yb co-doped thin ZnO films were deposited by RF magnetron sputtering, and annealed at 800°C to optically activate Er 3+ ...the films showed a (002) preferential ...
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Aluminum Doped ZnO Thin Films Using Chemical Spray Pyrolysis
... Aluminum doped ZnO thin films were grown using chemical spray ...The doped films showed only blue and UV photoluminescence at room ...of ZnO nanocrystal band ...indicated ...
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