[PDF] Top 20 Effect of growth temperature on photoluminescence and piezoelectric characteristics of ZnO nanowires

... t ZnO nanowire arrays were synthesized on Au-coated silicon (1 0 0) substrates by using vapour–liquid– solid process in this ...The effect of growth temperatures on the crystal ... See full document

... diffusion of copper through ZnO was reported at a tem- perature of 400 ...the ZnO layer, it formed Cu–Zn alloys with the Zn ...substrate temperature was approximately 120 °C, which is ... See full document

... removed and the ZnO film would be re-structured into more perfect structure, indicating that the role of predominant defect may be ...emission of 528 nm was ...annealing temperature such ... See full document

... The growth of ZnO nanowires is based on the well- known vapor – liquid – solid (VLS) mechanism which is similar with that reported in ...mixture of pure ZnO (99.99%) ... See full document

... flexible piezoelectric harvester based on the epitaxial growth of an array ZnO nanorods with zigzag lay- ers to enhance bending and compression deformation is in- ...effects ... See full document

... structure and a high melting temperature. 4,5 ZnO also has a strong exciton binding energy of 60 meV, which is much larger than those of conventional compound semiconductors such as ... See full document

... images of 50 nm thick LT and HT grown ZnO films are shown in ...共a兲 and 4 共c兲 . These figures show that the LT ZnO exhibits stripelike morphology, whereas the HT ZnO films do not ... See full document

... blueshift of optical band-to-band transitions was re- ported to be related to the Burstein-Moss ...412 and 480 nm may be associated with the nonsto- ichiometric oxide 17 and ionized Zn vacancy 共V Zn ... See full document

... SZO nanowires are fabricated at 800˚C under the conditions of a VLS growth ...morphologies of SZO nanowires are quite different from that of undoped ZnO nanowires ... See full document

... fabrications of AZO nanostructures and related FE characteristics ...defects of metal oxide ...cies, and zinc interstitials) produce potential wells that can trap and af- fect ... See full document

... report on growth and characteristics of a-plane GaN/ZnO/GaN epitaxial structures, which can be applied to various optoelectronic ...found and analyzed. Clear carrier ... See full document

... spectrum of the single lithium- doped ZnO NW, which clearly demonstrated Li K edge peaks at 61 eV, con firming the appearance of Li in ZnO ...NW. Temperature-dependent PL measurements ... See full document

... 10.1063/1.2821831兴 ZnO-based materials and devices have attracted substan- tial interest since ZnO has several potential advantages, such as the commercial availability of bulk single ... See full document

... 1 nanowires, 2 nanobelts, 3 nanorods, 4 nanocables, 5 and nanoribbons 6 have stimulated great interest for scientific research and development due to their impor- tance in fundamental ...electronic ... See full document

... b and Wen-Feng Hsieh a a Department of Photonics, National Chiao Tung University, Hsinchu 30050, Taiwan b Department of Physics, National Sun Yat-Sen University, Kaohsiung 80424, ... See full document

... Results and discussion A typical cross-sectional view SEM image of the high-density ZnO nanowires grown on a large area of the substrate is shown in figure ...majority of ... See full document

... properties of vertical single-crystal ZnO nanowires on ZnO:Ga/glass templates were characterized by nanoindentation experiments in this ...diffraction and Raman spectra show good ... See full document

... length of random lasing cavity. II. EXPERIMENTAL PROCEDURES ZnO nanowires were synthesized in a simple vapor transport method mediated by vapor-liquid-solid 共VLS兲 ...detail of this ... See full document

... that ZnO nanowires grown on a pre- coated ZnO epilayer are vertically aligned with good in- plane alignment as a result of homoepitaxy from CL and Raman ...few nanowires ... See full document

... TGA, and DMA analyses infer that the morphology of PI/ZnO nanohybrid films arises from interchain hydrogen bonding between the ZnO nanoparticles and the PI ...kind of physical ... See full document