Defect engineering of silicon based 2 d phononic crystals

... Fabry-Perot type of defects introduced of L = 2a (b) – (d) Schematic drawings of the supercells of the PnC resonators of L=2a with defects of various reduced central-hole radii (r’), (b) r’ =2 m, (c) ... simulations and discussions 1 12 5.6 Conclusions 121 CHAPTER 6: PHONONIC CRYSTAL WITH DEFECTS OF REDUCED CENTRAL-HOLE RADII 122 6.1 Introduction 122 6 .2 Design approach ......

Ngày tải lên: 10/09/2015, 09:12

... CHARACTERIZATION OF CARBON IN SILICON 38 3.1 38 Carbon in silicon 3.1.1 Epitaxy Incorporation of carbon 3.1.2 Maximizing substitutional carbon incorporation 3.2 Quantification of the carbon content ... suppression of boron diffusion [19-21] and elimination of implantation EOR defects [22, 23] in the presence of carbon The combined effects of dopant diff...

Ngày tải lên: 12/09/2015, 09:28

... Conclusion Silicon-based nanostructures with different colors, morphologies, and microstructures were formed over a wide temperature range from 890 to 1320 °C by thermal evaporation of SiO powders ... decomposition of SiO described by 2SiO ) Si + SiO2 After the Si nucleus is formed, it will grow into a larger particle by continuously adsorbing SiO from the vapor ph...

Ngày tải lên: 16/03/2014, 15:30

... THEORETICAL INVESTIGATION ON THERMAL PROPERTIES OF SILICON BASED NANOSTRUCTURES CHEN JIE (M.Sc., Nanjing University) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF ... DEPARTMENT OF PHYSICS NATIONAL UNIVERSITY OF SINGAPORE 2011 Dedicated to my wife Chunliu and our parents THEORETICAL INVESTIGATION ON THERMAL PROPERTIES OF SILIC...

Ngày tải lên: 10/09/2015, 08:38

... was proposed for the fast recovery of the signal with one snapshot of receiving signals in the presence of mutual coupling, based on 2D D3 LS algorithm for URA Then, utilizing the 2-D D3 LS algorithm ... of the coupling coefficients versus the SNR Conclusion In this paper, the problems of 2-D D3 LS algorithms were studied for recovering of the...

Ngày tải lên: 21/06/2014, 05:20

... effect of these substrate analogues This is consistent with a simultaneous interaction of the 1,3BPGA analogues at both Ps and Pi phosphate-binding sites Comparison of the inhibition of T cruzi and ... specific binding modes of these 1,3-BPGA analogues to the two trypanosomatid enzymes Materials and methods Sources of substrates, cofactors and inhibitors The synthesis of 1,...

Ngày tải lên: 20/02/2014, 02:21

... Syngas (H2-Supplied Bio-Syngas) CO 82. 9 88 .2 Conversion (%) CO2 CO + 0.3 21 .2 28.9 43.6 Hydrocarbon Distribution (C mol%) CO2 CH4 C2–C4 C5–C7 C8+ 12. 6 39 .2 21.9 26 .3 13.8 37.7 22 .2 26.4 Olefin ... C2–4 C5–11 C 12 18 C19+ 100Fe/ 6Cu/5K/ 25 SiO2 100Fe/6Cu/ 5K/3Al2O3/ 22 SiO2 100Fe/6Cu/ 5K/5Al2O3/ 20 SiO2 100Fe/6Cu/ 5K/7Al2O3/ 18SiO2 100Fe/6Cu/ 5K/10Al2O3/ 15SiO2 100Fe/ 6Cu/5K/...

Ngày tải lên: 20/06/2014, 00:20

... 23 , June 20 04, 23 520 2-1 -23 520 213, ISSN 1098-0 121 26 Properties and Applications of Silicon Carbide Bockstedte, M.; Gali, A.; Umeda, T.; Son, N.T.; Isoya, J & Janzen, E (20 06) Signature of the Negative ... constants Rp1 and Rp2 are projected ranges, and n1, n2, r1, r2, A1, A2, m1, and m2 are parameters related to the range stragglings ΔRp1 and ΔRp2, skewnesse...

Ngày tải lên: 20/06/2014, 04:20

... et al Health and Quality of Life Outcomes 20 11, 9:110 http://www.hqlo.com/content/9/1/110 assessment of health- related quality of life (HRQOL) in type diabetes An increasing number of type diabetes ... between glycemic control and health- related quality of life in patients with noninsulin-dependent diabetes mellitus Med Care 1994, 32: 1173-81...

Ngày tải lên: 20/06/2014, 15:20

... using Zn(OH)2 octahedron as sacrificing template By using these templates, a series of hollow structured materials with controllable sizes can be fabricated Two strategies were applied to fabricate ... Based on the coordination ability of the hydroxyl groups, the mineralization of the cations can occur on the template to form a layer of SiO2 without additional surface mod...

Ngày tải lên: 21/06/2014, 07:20

... the adjustable magnetic properties by fabrication parameters but also because of the material combination of silicon compatible with today’s process technology and a ferromagnetic metal PS-matrices ... loading with magnetite nanoparticles and a small amount of liquid The samples are heated within an oscillating magnetic field, which is enabled by the superparamagnetic magnetite n...

Ngày tải lên: 22/06/2014, 00:20

... numerical answer can be obtained even when a problem has no analytical solution However, result from numerical analysis is an approximation, in general, which can be made as accurate as desired ... 0 .28 5714 a quotient which is a nonterminating decimal fraction For using such a number in practical computation, it is to COMPUTER BASED NUMERICAL AND STATISTICAL TECHNIQUES...

Ngày tải lên: 04/07/2014, 15:20

... of a borehole { spun } spot check [IND ENG] A check or inspection of certain steps in an operation, process, or the like, of certain parts of a piece of equipment or of a representative lot of ... ratio of the radius of the tube to the radius of the float ¨ Symbol St2 { stoks ¦nəmиbər tu } ¯ stone [MECH] A unit of mass in common use in the United Kingdom, equal to 14 pou...

Ngày tải lên: 21/07/2014, 15:20

... length of the shorter side is 2 (2N ϩ 1) /4 meters, with both lengths rounded off to the nearest millimeter Of a sheet of paper, the dimensions 8.5 inches by 11 inches ( 21 6 millimeters by 27 9 millimeters) ... properties of air as a volume of 12 .4 cubic feet per pound at 14 .7 pounds per square inch (approximately 0.7756 cubic meter per kilogram at 10 1.36 kilopascals) and...

Ngày tải lên: 21/07/2014, 15:20