Carbon Alloys part 8 doc

... than 80 % sp3, were obtained with, for instance, 92% sp3 material [ 18] , 87 % sp3 [9], 85 % sp3 [19] and 83 % sp3 [20]. For 87 % sp3 [9] and 73% sp3 [7] materials, the 1s+z* transition ... arc-deposited dia- mond-like films. Phil. Mag. Lett., 57: 285 -290,1 988 . 9. S. Ravi et al., Nanocrystallites in tetrahedral amorphous carbon films. Appl. Phys. Lett., 69: 4914...

Ngày tải lên: 10/08/2014, 23:20

... at T = 1248K and σ = 226 MPa. Number ∆θ [001] ∆θ [011] ∆θ [111] Rupture life, h 1 42.6 8. 8 26.5 58. 0 2 23.6 20.4 38. 1 64.0 3 24.4 19 .8 38. 0 88 .3 4 39.9 20.0 18. 3 103.0 5 39.5 20.6 18. 6 106.0 6 ... pm 2 723 K 87 3 K 1023 K 723 K 87 3 K 1023 K Ni 2.96 Fe 0.02 Al 1.00 330 470 660 380 580 81 0 Ni 2.95 Fe 0.05 (Al 0 .85 Ti 0.15 ) 380 440 600 290 370 460 Ni 2 .83 Fe 0.04 Cr 0.07 Mo...

Ngày tải lên: 10/08/2014, 12:21

... of carbon alloys is used for almost all host carbons such as graphites, disordered carbons, carbon nanotubes and nanofibers, fullerenes, carbon fibers, activated carbons and carbon- carbon ... atoms are 1. 388 , 1.5 18, 1.520 A, (0.1 388 , 0.15 18, 0.1520 nm), respectively. The bond length between the carbon and fluorine atoms is close to the sum of the ionic radius of...

Ngày tải lên: 10/08/2014, 23:20

... ~ 80 0 2.5 1 1320 0.54 0.42 80 0 2.5 3 1720 0.69 0.71 80 0 2.5 6 1510 0.55 0.64 80 0 2.5 12 1430 0.57 0.52 80 0 1.3 12 2060 0 .82 0.75 80 0 1.3 15 2200 0 .88 0 .83 80 0 1.3 18 1790 ... Soneda and Y. Takahashi, Sorption of molecules by alkali metal -carbon alloys. Proc. Eurocarbon 2000, Vol. 2, pp. 82 7 -82 8,2000. 43. N. Akuzawa, M. Murakami, M. Nakano...

Ngày tải lên: 10/08/2014, 23:20

... inorganic carbon materials as well as carbon alloys. In this chapter, the principles and features of XPS are summarized and applications to carbon- containing materials including carbon alloys ... Solid solubility of nitrogen in amorphous carbon films de- posited in electron cyclotron resonance plasma. Jpn. J. Appl. Phys., 37 4 983 4 988 , 19 98. 35. N. Miyajima, E....

Ngày tải lên: 10/08/2014, 23:20

... single-wall carbon nanotubes. Chem. Phys. Lett., 296: 188 -194,19 98. 12. A. Hamwi, H. Alvergnat, S. Bonnamy and F. Beguin, Fluorination of carbon nanotubes. Carbon, 35: 723-7 28, 1997. 13. ... new forms of carbon ma- terials by fluorination. J. Fluorine Chem., 114: 181 - 188 ,2002. Ouyou Butsuri (Applied Physics), 69 33-37,2000. 241-267,1999. 185 -190,19 98. 1071-107...

Ngày tải lên: 10/08/2014, 23:20

... 5. 6. 7. 8. 9. IO. 11. 12. 13. 14. 1.5. 16. 17. 18. 19. Kroto, H. W., Heath, J. R., OBrien, S. C., Curl, R. F. and Smalley, R. E., Nature, 1 985 , 3 18, 162. Dresselhaus, ... products, such as carbon nanoparticles or amorphous carbon fragments are formed. Thus this preparation method for PCNTs is promising for large-scale synthesis of MWCNTs, since...

Ngày tải lên: 11/08/2014, 21:21

Ngày tải lên: 13/12/2013, 19:15

... 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 26 27 28 30 31 32 33 34 36 37 38 40 41 42 43 44 46 47 48 49 53 55 56 57 58 59 60 61 62 63 64 65 66 68 69 70 71 74 75 76 77 78 79 80 83 ... 55 56 57 58 59 60 61 62 63 64 65 66 68 69 70 71 74 75 76 77 78 79 80 83 84 85 86 88 89 90 91 92 93 94 95 96 97 98 99 100 FINISH +2 ? -2 Î12 ? X ? +2 +2 ? ? ?...

Ngày tải lên: 13/12/2013, 21:15

... Paper submitted for the G-24 Technical Group Meeting (Washington, D.C. September 27- 28 2004) Part 8 Nihal Kappagoda, Research Associate, The North-South Institute Nancy C. Alexander, ... levels of grants. The projected requirements for IDA 14 during FY 06- 08 are estimated to be $23.1 billion, compared to $17 .8 billion and $15.0 billion during IDA 13 and IDA 12 respectivel...

Ngày tải lên: 13/12/2013, 22:15