Engineering Materials and Processes phần 5 pptx
environmental engineering dictionary and directory phần 8 pptx
... identification and remediation of unsu- pervised hazardous waste sites. See “CERCLA.” Superfund Amendments and Reauthorization Act A 1 986 U.S. law passed to reauthorize and expand CERCLA and require ... basin. Superpulsator đ Solids contact clarier utilizing inclined plates and intermittent pulsing to expand the sludge blanket by Infilco Degremont, Inc. SuperSand™ Continuous sand filt...
Ngày tải lên: 24/07/2014, 08:20
environmental engineering dictionary and directory phần 5 potx
... minimize environmental hazards and protect the quality of surface and subsurface waters. Landox™ Aeration system by WesTech Engineering Inc. (North America) and Landustrie Sneek BV. landscaping ... the appearance of land by changing its contours and planting decorative vegetation. Landy™ Surface aerator product line by WesTech Engineering Inc. (North Amer- ica) and Landustrie...
Ngày tải lên: 24/07/2014, 08:20
environmental engineering dictionary and directory phần 4 pptx
... mono-, di-, and trichloroacetic acids and mono- and dibromoacetic acids. â 2001 by CRC Press LLC HAA6 The sum of the concentration of six haloacetic acid compounds which include mono-, di-, and trichloroacetic ... HATREMS Hazardous and Trace Emissions System. HAV Hepatitis A virus. Hawker Siddeley Brackett Former parent company of Brackett Geiger. Hazardous and Solid Waste Amendm...
Ngày tải lên: 24/07/2014, 08:20
MANAGING PROJECTS IN HUMAN RESOURCES, TRAINING AND DEVELOPMENT PHẦN 5 pptx
... deciding what form it should be in. They had 82 Managing projects in human resources Many organizations are moving towards increasing use of project working because it is seen as beneficial in ... supported the intentions of these projects and wanted to complete them, agreeing to take a role in the projects had increased the stress felt by many staff. Frustration 92 Manag...
Ngày tải lên: 07/08/2014, 02:20
Understanding WAP Wireless Applications, Devices, and Services phần 5 pptx
... demonstration WAP applications hosted on the WAP origin servers; l Begin to evaluate and understand WAP products and services; l Develop and test some initial WAP applications. 5. 3 Functional ... between the WAP gateway and a WAP- enabled handset. WAP protocol stacks are required on both the handset and the WAP gateway so that peer-to-peer protocol connections c...
Ngày tải lên: 07/08/2014, 21:20
Engineering Materials and Processes phần 1 doc
... Engineering Materials and Processes Dedicated to our ever patient, supportive and loving wives, Madeline, Katherine and Betty 1 Introduction 1. 1 Silver Metallization ... ………………………….…………… … 10 4 6.3.3 Results and Discussions ……………………………………… 10 5 6.3.4 Conclusions ………………………………………………….… 10 9 6.4 References …………………………………………………………… 11 0 7...
Ngày tải lên: 08/08/2014, 17:20
Engineering Materials and Processes phần 2 pptx
... The ratio of the projectile energies for M 1 < M 2 is given by: 2 1 22 2 2 121 1 o21 E(MMsin)Mcos K EMM ⎡⎤ −ϑ+ϑ ⎢⎥ == ⎢⎥ + ⎢⎥ ⎣⎦ (2. 1) The energy ratio K = E 1 /E o , called the kinematic ... a mass M 2 = 108 and In has a mass M 2 = 115. The difference between K Ag = 0.8 62 and K In = 0.870 is 0.008. For 2. 8 MeV helium ions, the difference in backscattering en...
Ngày tải lên: 08/08/2014, 17:20
Engineering Materials and Processes phần 3 docx
... content and composition of the TaN films. The 3. 0 MeV and 3. 7 MeV beam energies correspond to oxygen (O) and nitrogen (N) resonances, respectively, and were used to detect O and N. The 3. 0 MeV ... corrosion occurs up to 30 0°C (Figure 3. 6). The sample surfaces retained their smoothness, and golden color, and no difference between the sample at 30 0°C (in H 2 S) an...
Ngày tải lên: 08/08/2014, 17:20
Engineering Materials and Processes phần 4 pptx
... (c) 30% N 2 and (d) 40 % N 2 [5] Diffusion Barriers and Self-encapsulation 39 3 .4. 4 Discussion The RBS data showed that the N 2 flow ratio influences the composition, phases, and thicknesses ... Diffraction Standard (JCPDS ICDD cards #: 25-1280, 26-0985, 32-1282, 25-1278, 14- 047 1, 31-1370, & 32-1283), PDF Database, 19 94. [18] G. S. Chen, and T. S. Chen, J. Appl. Ph...
Ngày tải lên: 08/08/2014, 17:20
Engineering Materials and Processes phần 5 pptx
... 250 °C 300°C 350 °C Pa-n/Si 8.0 6.9 5. 5 4 .5 Ag/Pa-n/Si 4.4 4.4 5. 5 5. 5 Thermal Stability 47 Figure 4.3. Electrical resistivity of Ag, Ag(Al)-I, and ... As-deposited 100°C 250 °C 300°C 350 °C R µΩ-cm 2.73 2 .55 1. 95 1.87 3.48 60 Silver Metallization about 13 nm thick for the sample annealed at 700°C...
Ngày tải lên: 08/08/2014, 17:20
Engineering Materials and Processes phần 6 doc
... Gadre and T. L. Alford, J. Vac. Sci. Technol. B 18 (6) , 2814(2000). [8] L. C. Feldman and J. W. Mayer, Fundamentals of Surface and Thin Film Analysis (North-Holland), New York, 307(19 86) . [9] ... Moghadam, and T. L. Alford, Thin Solid Films 262 , 154(1995). [10] 1998 Annual Book of ASTM Standards, edited by R. A. Storer (ASTM, Philadelphia), Vol. 6. 01, 3 56( 1998). [11] G....
Ngày tải lên: 08/08/2014, 17:20
Engineering Materials and Processes phần 7 ppsx
... samples were tested for both test configurations (samples A, B, C, and D for bare Ag patterns, and samples A′, B′, C′, and D′ for and NH 3 - annealed Ag patterns). The average of four failure times ... Silver Electromigration Resistance 79 For all tested Ag lines, which were encapsulated by TiN(O), no partial depletion area and no significant number of voids and hillocks were...
Ngày tải lên: 08/08/2014, 17:20
Engineering Materials and Processes phần 8 pdf
... than 15 minutes [8] Diffusion coefficient D (10 –21 m 2 /s) of Al oxide Temperature (°C) Ag(200 nm)/Al(20 nm) Ag(200 nm)/Al(30 nm) 400 0.25 0 .80 500 5. 78 1.59 600 6. 18 3.06 Figure ... factors such as Al thickness and trapping of Al in the silver on the transport kinetics and subsequent formation of the surface oxide. The curves in Figure 6.8a and b show the transpo...
Ngày tải lên: 08/08/2014, 17:20
Engineering Materials and Processes phần 9 ppsx
... Appl. Phys. Lett. 68, 3251( 199 6). [4] Y. Wang, T. L. Alford, Appl. Phys. Lett. 74, 52( 199 9). [5] Y. Wang, T. L. Alford, J. W. Mayer, J. Appl. Phys. 86, 5407( 199 9). [6] D. Adams, B. A. Julies, ... S. Lau, F. Deng, T. Laursen and B. M. Ullrich, J. Appl. Phys. 81, 7773( 199 7). [ 19] B. A. Julies, D. Knoesen, R. Pretorius, D. Adams, Thin Solid Films 347, 201( 199 9). [20] M. M....
Ngày tải lên: 08/08/2014, 17:20
Engineering Materials and Processes phần 10 pptx
... (e.g. grain size and texture); (2) contamination control (C, O and CI); (3) oxidation and corrosion control; (4) prevention of Ag diffusion in metals and dielectric materials; and (5) mechanical ... electromigration [17] Ho and Huntington [11], Patil and Huntington [12] reported that Ag migrates toward the anode for the temperature range 670–877°C. Klotsman et al. [13] an...
Ngày tải lên: 08/08/2014, 17:20