... S» E -azobenzene Z- azobenzene x/nm FtCHIRE I.I (A) The E /Z isomerization system of azobenzene. (B) Absorption spectra of E- and Z- azobenzene in EtOH solution. I. PHOTOISOMERIZATIONOFAZOBENZENES ... in photoresponsive organic thin films. The E -Z. photo- isomerization of azobenzene was detected by Hartley, 1 who created the Z- form by irradiation...
Ngày tải lên: 18/04/2014, 11:01
... Properties of Thin Films 451 10.1. Introduction to Electrical Properties of Thin Films 451 10.2. Conduction in Metal Films 455 10.3. Electrical Transport in Insulating Films 464 ... Chapter 6 Characterization of Thin Films 249 6.1. Introduction 249 6.2. Film Thickness 252 6.3. Structural Characterization 265 6.4. Chemical Characterization...
Ngày tải lên: 05/03/2014, 17:20
Báo cáo "Preparation and characteristics of the In-doped ZnO thin films and the n-ZnO:In/p-Si heterojunctions for optoelectronic switch" potx
Ngày tải lên: 14/03/2014, 13:20
Báo cáo " Growth of CdS thin films by chemical bath deposition technique " pptx
... spectrum of the as-prepared CdS thin films is displayed in Fig. 3. The related researches [6] show that Raman spectra of CdS thin films strongly depends on the film grain size and thickness. One can ... precipitation. Fig. 1. Typical X-ray diffractogram of CdS thin films as grown. Inset shows XRD pattern of the CdS thin films reported in [9]. B.X. Hop et al. / VNU J...
Ngày tải lên: 14/03/2014, 13:20
characterizations of porous titania thin films produced by
... pits) during electron beam metallization and touch the underlying partially oxidized layers. These partially oxidized layers are more conducting than the as-oxidized surface due to their non-stoichiometric ... possible applications as photocatalysts and dye-sensitized solar cells. In this study we report on the growth and characterizations of porous titania thin films by a novel route for po...
Ngày tải lên: 19/03/2014, 16:47
improved electrochromical properties of sol–gel wo3 thin films by doping
... L.M. Liz-Marzan, A.P. Philips, J. Phys. Chem. 99 (1995) 15120. [32] P. Sangpour, O. Akhavan, A .Z. Moshfegh, Appl. Surf. Sci. 253 (2007) 7438. [33] A .Z. Moshfegh, R. Azimirad, O. Akhavan, Thin Solid ... and (c) 6.4 mol% Au. 5N. Naseri et al. / Thin Solid Films xxx (2009) xxx–xxx ARTICLE IN PRESS Please cite this article as: N. Naseri, et al., Thin Solid Films (2009), doi:10.1016/j....
Ngày tải lên: 20/03/2014, 13:04
phase transformations in wo3 thin films during annealing
... L. Lozzi, M. Passacantando, Sensors Actuators B 31 (1996) 81. w 7 x M. Akiyama, Z. Zhang, J. Tamaki, N. Miura, N. Yamazoe, T. Harada, Sensors Actuators B 13-14 (1993) 619. w 8 x M. Penza, M.A. ... during annealing of WO thin films. 3 The thin films were obtained by evaporation under vacuum of WO powder and deposition on a (0001) 3 Al O substrate. The as-deposited films are so-cal...
Ngày tải lên: 20/03/2014, 13:05
spin-coated thin films of sio2–wo3 composites for detection
... and NO 2 , Chem. Lett. 1 (1991) 1611–1614. [3] J. Tamaki, Z. Zhang, K. Fujimori, M. Akiyama, T. Harada, N. Miura, N. Yamazoe, Grain-size effects in tungsten oxide-based sensor for nitrogen oxides, ... to a difference in grain size. Apart from the grain size of WO 3 , the dispersion of SiO 2 would also change the microstructure of the film, e.g. porosity and pore size distribution which affect...
Ngày tải lên: 20/03/2014, 13:08