Carbon Nanotubes Episode 2 potx

... AgCl x Br y , 38 9a CdI 2 and ThCl 4 , 39 6 CdCl 2 , 39 6 ,39 7a TbCl 3 , 39 7a TiCl and PbI 2 , 39 7b CoI 2 , 39 8 LaCl 3 and LaI 3 , 39 9 KI, 38 9d ,39 7a,400 ZrCl 4 , 401 AgCl x I 1-x , 402 BaI 2 , 4 03 and MoCl 5 and ... et al. 38 4a Other ex- amples of metallofullerenes inside nanotubes include Gd@C 82 , 37 7b,c Sm@C 82 , 38 4b Dy@C 82 , 38 4c Ti 2 @C 80 , 38 4d G...

Ngày tải lên: 06/08/2014, 13:22

... [2, 3]. It is difficult to observe the individual graphitic structure in a sheet of CNT by TEM, because 12 15. 16. 17. 18. 19. 20 . 21 . 22 . 23 . 24 . 25 . 26 . 27 . 28 . 29 . ... 24 positions R/1, /2 = liAi + 12A2 (11, 12; integers) (Ai, A2; base vectors of the two-dimensional (2D) hexagonal lattice of tube axes) IA 1 I = lA2l = 2Ro. Formal...

Ngày tải lên: 11/08/2014, 21:21

... carbon nanotube (CNT) 5,80,91, 148 amorphous carbon (a-C) 9, 133,160 annealed carbon nanotube (CNT) 80 arc discharge 3, 130, 144 armchair-type carbon nanotube (CNT) 41,45,53,55, 108 ... materials made of carbons, such as graphite and amorphous carbons [53]. Carbon nanotubules [54] finished in a membrane consisting of well-ordered tubular pores of graphitised carbo...

Ngày tải lên: 11/08/2014, 21:21

... are fixed. 2) This problem nicely reveals that the solution of an optimal control prob- lem always is “as bad” as the considered formulation of the optimal control problem. This optimal control ... problem is often named “time -optimal control of the double integrator”. It is analyzed in detail in Chapter 2. 1.4. Problem 2: Time -optimal, horizontal motion of a mass with vi...

Ngày tải lên: 12/08/2014, 16:21

... unit) LiNi 0.85 Co 0 .15 O 2 Li 0.45 Ni 0.85 Co 0 .15 O 2 Li 0 .23 Ni 0.85 Co 0 .15 O 2 Li 0.09 Ni 0.85 Co 0 .15 O 2 Li 0.0 02 Ni 0.85 Co 0 .15 O 2 (10 5) (10 2) (006) (10 1) (003) (10 4) (10 7) (10 8) (11 0) (11 3) 10 20 30 40 50 60 70 80 Figure 13 . X-ray ... (arbitrary unit) - O1 - P3 Li 0.38 CoO 2 LiCoO 2 (10 5) (10 2) (006) (10 1) (003) (...

Ngày tải lên: 13/08/2014, 05:20

... heat-treated into finished products; and by understanding these, shape and size can, to a large extent, be predicted. Background reading M. F. Ashby and D. R. H. Jones, Engineering Materials I, 2nd ... grain-boundary energy is the dominating influence. 28 Engineering Materials 2 Fig. 3 .2. (a)A 50–50 lead–tin alloy at 170°C has a constitution point that puts it in the (Sn) +...

Ngày tải lên: 13/08/2014, 05:20

... LW 4- (2. 28) will arise. The existence of the force Fq indicates the presence of a gradient in the electrical potential, V4, along the bar. Therefore, using Eqs. 2. 28 and 2. 26, LQQ ... then Eq. 2. 15 reduces to TU =-& amp;.Vc$ (2. 52) Using Ohm's law, & = -pV4, TU = p 10c$l2 (2. 53) Because U 2 0 and lVc$ 12 is positive, p must...

Ngày tải lên: 13/08/2014, 05:20

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Ngày tải lên: 13/08/2014, 05:21

... 2 tan0 simplified Vabr =- - 71 H WL, Figure 2. 8 P E w3I2 refined Vabr =n2 ~2 ~3 12 L9 Ic 30 Tribology in machine design where k=h - 2BmR. If 1, is known, then In ... determined by examining the plasticity index, rl/. However, in the mixed lubrication regime in which A is in the range 1.0-3.0, where most machine sliding contacts or slid...

Ngày tải lên: 13/08/2014, 05:21

... your to pic in this way defines your research and writing goals. Your topic reflects your audience and its interests. In research envi- ronments, problems typically reflect state-of-the-art theory and ... and fatigue is a crucial factor for all participants who are watching responses on the computer moni- tor. Discussions in an on-line meeting are much slower than in a face -to- face...

Ngày tải lên: 13/08/2014, 05:22

... 92 4n + 2 split into the probabilities of: 3n 2 A 2 two twice reacted = ΂ 93 ΃ 4n + 2 n + 2 3n A 2 once reacted = 2 ΂ 93 ΃΂ 93 ΃ 4n + 2 4n + 2 n + 2 2 A 2 unreacted = ΂ 93 ΃ 4n + 2 two illustrative ... illustrative examples: 1) 2) n = 2 n = 5/6 A 2 twice reacted = 36% A 2 twice reacted = 22 % A 2 once reacted = 8% A 2 once reacted = 50% A 2 unreact...

Ngày tải lên: 13/08/2014, 08:21

... precipitation 2. 1 Solid state ion exchange 8 Pore impregnation 2. 5 Pore impregnation 2. 5 Pore impregnation 2. 5 1Cb100 2 100 2 loo 2 loo 2- 2Ob 1-50 10-100 10-100 10-100 "Measured by ... Phys. Rev. Lett. 68, 631 (19 92) . and R. A. Gately, J. Catal 119, 322 (1989). 30, 87 (19 92) . 32, 335 (1976). 24 V. IVANOV et al. Fig. 11. Tips of ca...

Ngày tải lên: 13/08/2014, 15:21

... 1.153 1. 94 1 .49 4 3 .oo 1.8 34 3.67 2.175 4. 13 2.516 4. 46 2.857 4. 72 3.195 4. 22 3.566 4. 44 3.877 4. 63 4. 2 14 8.28 4. 555 8.15 4. 896 8. 04 5.237 7.95 5.578 7.87 5.919 11. 64 6.259 11.36 ... 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1s 16 17 18 19 20 21 22 23 24 25 26 27 28 ( 14~ 0) ( 24, O) ( 34, 2) (44 ,4) ( 54, 6) ( 64, 8...

Ngày tải lên: 13/08/2014, 15:21

... 3 1 6 4 1 7 4 1 8 5 2 0 0 - 15.5 13.4 - 3.9 13.4 1 .o - 8.2 3.8 - 3.9 5.5 - 1.0 - 6. 6 1 .o - 3.9 2 .6 - 1.9 3.8 2.53 2.92 3.99 4.38 5.45 6. 52 6. 914 7.98 ... graphene nanostructures. Key Words -Nanotubes, pyrolytic carbon nanotubes, hemi-toroidal nanostructures. 1. INTRODUCTION The discovery by Iijima[ 11 that carbon nanotubes form...

Ngày tải lên: 13/08/2014, 15:21

... Y. Yoshida, J. Phys. Chem. Solids 54, 1861 ( 199 4). 32, 335 ( 197 6). 69, 26 89 ( 199 2). 49. D. Ugarte, Chem. Phys. Lett. 2 09, 99 ( 199 3). 156 Y. SAITO electron per formula unit, RC,)[22] ... Phys. Rev. Lett. 70, Lett. 70, 3023 ( 199 3). 48, 15461 ( 199 3). (1 99 4). Chem. SOC. 114, 192 0 ( 199 2). Rev. Lett. B 7, 1883 ( 199 3). 1858 ( 199 3)....

Ngày tải lên: 13/08/2014, 15:21