BORON AND PHOSPHORUS DIFFUSION IN SILICON INTERSTITIAL, VACANCY AND COMBINATION MECHANISMS

... (after ozonation) and effluent of the phosphorus adsorption column are shown in Fig During the operation, about 70% of the phosphorus in the sludge was solubilized by ozonation, and a large part of ... of each type of phosphorus in the influent and effluent of the phosphorus adsorption column The small graph at the right shows the brea...

Ngày tải lên: 05/09/2013, 09:38

... the biomass of the giant reed and maintain the wetland potential is proposed as shown in Fig 10 In this method, the above-ground part of the giant reeds that will remain the following year are ... rhizomes remaining for the next year Thereafter, the giant reeds grow with the rhizome extension, and the giant reed community in the wetland is r...

Ngày tải lên: 05/09/2013, 09:38

... asymptotically the value of the band-gap of the undoped Si-nw This is another indication of how doping can modify the electronic and optical properties of the Si nanostructures Conclusions 3.2 3.4 ... systematic analysis of the effect of the B and P codoping in Si-nw, concentrating not only on the structural properties but also on how doping i...

Ngày tải lên: 16/03/2014, 15:15

... comparison between calculated and measured Raman spectra is shown in Fig The calculated curve is obtained by taking the Lorentz line shape that includes the anharmonic effects via three and four phonon ... from 10 to 500 mW The softening and broadening are large, up to 30 and 20 cmÀ1, respectively It can be also seen in Figs and that the intensity ratio between the Stokes...

Ngày tải lên: 16/03/2014, 15:17

... Investment, by Industry in Silicon Valley, 1992–2001 3.2 Number of Spinoffs from Leading Institutions in Silicon Valley and the Boston Area 4.1 Relocation of Establishments in Silicon Valley, ... Industry, 1990–2000 2.2 Employment in High-Tech Industries in Silicon Valley, 1990–2001 2.3 Growth of Silicon Valley s High-Tech Firms in Nonservice Industries 2....

Ngày tải lên: 29/03/2014, 23:20

... trademarks, and are used only for identification and explanation without intent to infringe Library of Congress Cataloging -in- Publication Data Roque-Malherbe, Rolando M.A Adsorption and diffusion in nanoporous ... 26 Manning, J.R., Diffusion Kinetics for Atoms in Crystals, Van Nostrand, Princeton, 1968 27 Karger, J and Ruthven, D.M., Diffusion in Zeolites and Other Mic...

Ngày tải lên: 04/06/2014, 15:13

... al.: Effect of annealing treatments on photoluminescence and charge storage mechanism in silicon-rich SiNx: H films Nanoscale Research Letters 2011 6:178 Submit your manuscript to a journal and ... S4 containing 33 at.% of silicon excess and annealed within the temperature range of 500-1100°C for 30 in N2 ambient, (c) evolution of Si-N stretching band posit...

Ngày tải lên: 21/06/2014, 05:20

... co-sputtering Si and SiC targets Furnace annealing and RTA techniques were compared by studying the precipitation and crystallization of Si and SiC-NC with varying Si/SiC ratio after annealing Si and ... furnace annealing Page of Figure Si and SiC grain size from RTA and furnace annealing in different Si concentration concentration increases, higher degree of...

Ngày tải lên: 21/06/2014, 05:20

... } are single points This situation arises in applications when a nonlinear reaction-difusion process is going on in a time-dependent region which originates from a point source and shrinks back ... domain BΩ1 lying on t = t1 , a domain DΩ1 lying on t = t2 and a (not necessarily connected) manifold SΩ1 lying in the strip t1 < t ≤ t2 Assume that Ω1 (t) = ∅ for t ∈ [t1 ,t2 ] and for...

Ngày tải lên: 22/06/2014, 22:20

... diester-P in the clay and silt fractions from mineralization and explain the higher diester proportion observed in VR and NF soils than in SM and FG (table IV) with higher amounts of these fine fractions ... these forest soils that an increase of the rainfall causes a decrease of the quality of SOM as a consequence of decreasing the pH and increasing of free...

Ngày tải lên: 08/08/2014, 14:21

... photosynthesis and fine-root phosphorus concentration The high level of fine-root phosphorus concentration in mycorrhizal seedlings indicates that phosphorus was being preferentially stored in the mycorrhizal ... effect similar to adding phosphorus fertilizer to non-mycorrhizal plants for all parameters examined In quantitative terms, adding high phosphorus had a far great...

Ngày tải lên: 09/08/2014, 04:20

... fertilizers and slags containing silicate shown to improve nutritional status of phosphorus in soil and crop yields In Vietnam, silicate application to increase concentrations of phosphorus in soil ... total P contents, P Bray contents and total aluminum and iron contents 2) Increase in soil organic content leads to an increase in content of amorphous...

Ngày tải lên: 17/08/2015, 15:54

... extended to the model determination of EGFP labeled proteins in living zebrafish embryos FCS has then been employed to investigate in vivo EGFP tagged Wnt3 (Wnt3EGFP) secretion and diffusion ... proteins remains problematic In this study, a Bayesian model selection approach has been applied to evaluate FCS data of fluorescent proteins in vitro and in vi...

Ngày tải lên: 09/09/2015, 08:12

... involving in silicon and silicon- germanium epitaxial growth on Si(100) and Si1- xGex( 100) surface are investigated at atomic level using first principle density functional theory(DFT) calculations and ... transition state 12 Introduction 1.1 Silicon and germanium in semiconductor 1.1.1 Silicon and silicon- germanium devices Silicon, the second richest...

Ngày tải lên: 13/09/2015, 19:51

... linkers in various MOFs (IRMOF-1, IRMOF-3, IRMOF-1-4NH2, IRMOF-6, IRMOF-8, IRMOF-12, IRMOF-14, IRMOF-18 and IRMOF-993) and found that the larger linkers bind more H2 molecules and addition of ... predicted in catenated and non-catenated MOFs  To study the adsorption and diffusion of a model drug (ibuprofen) in mesoporous MIL-101 and UMCM-1 The energetics and dyn...

Ngày tải lên: 14/09/2015, 08:49