Báo cáo hóa học: " Improved Electromagnetic Interference Shielding Properties of MWCNT–PMMA Composites Using Layered Structures" docx

... NANO EXPRESS Improved Electromagnetic Interference Shielding Properties of MWCNT–PMMA Composites Using Layered Structures Shailaja Pande Æ B. P. Singh Æ R. ... 27 dB SE of MWCNT–PMMA composite films for high CNT loadings of about 40 wt%. Yuen et al. [21] studied the effect of processing conditions on the EMI shielding properties of MWCNT–PMMA composites .....

Ngày tải lên: 22/06/2014, 01:20

... bandwidth of the source signal. As a matter of fact, increasing the number of DoFs (i. e. dexterity) means either that the system should take care of carrying out the grasp with some level of a uto- matism, ... aspect of the index. Figure 2 CyberHand fingers structure . Conceptual scheme of the underactuated mechanism of the CyberHand finger based on Hirose’ssoft finger [42]....

Ngày tải lên: 19/06/2014, 08:20

... phase images.EFMphaseimagesofthesameareaofFigure1atbiasvoltagesof+2V(a) and -2 V (b).Thephaseshiftof graphene with respect to that of SiO 2 substrate vs the number of graphene layers obtained ... number (f) SiO 2 Number of la y ers Number of la y ers Figure 2 The dC/dV amplitude images of graphene on SiO 2 . The dC/dV amplitude images of graphene on Si O 2 obtained at DC biases o...

Ngày tải lên: 21/06/2014, 00:20

... magnetic properties of CoFe 2 O 4 depend strongly on its morphology a nd are greatly affected by the size of the particles [22,23]. In addition, the magnetic properties of spinel structure CoFe 2 O 4 can be ... the magneto optic effects of ferrofluids via dynamic measurements. J Magn Magn Mater 2009, 321:1148-1154. 18. Kaiser M: Effect of nickel substitutions on some properties...

Ngày tải lên: 21/06/2014, 01:20

... f 0 estimation. When two harmonics are 3

Ngày tải lên: 21/06/2014, 17:20

... values in the range of 5.8 to 6.1 g/cm 3 as shown in Table 1 which corresponded to the relative densities of around 95% of the theoretical densities. For the 0.20 mole fraction of Zr, the sample ... to support the possible lowering of the melting point of these solid solutions. The ε r and tan δ · of Bi 0.5 Na 0.5 Ti 1-x Zr x O 3 ceramics, at the frequency of 100 kHz, are tabu...

Ngày tải lên: 21/06/2014, 17:20

... STEM images of GaSb/In 0.53 Ga 0.47 As QDs and histogram of the height of GaSb/In 0.53 Ga 0.47 As QDs.(a) The AFM image of GaSb/In 0.53 Ga 0.47 As QDs, (b) histogram of the height of GaSb/In 0.53 Ga 0.47 As ... details 1 School of Materials Science and Engineering, Harbin Institute of Technology, Harbin, 150001, China 2 National Laboratory for Condensed Matter Physics, Institu...

Ngày tải lên: 21/06/2014, 17:20

... η a , η d/a ,andη δ ) using a set of training data. The preprocessor therefore provides a facility to specify the length of the training period, in terms of the number of continuous detection ... repeated the evaluation with a DTW threshold η DTW 44% using the minimum DTW values of the 44% of the TCP flows for each trace set. By using η DTW 44% of 5.355 (5.530) for the LBNL...

Ngày tải lên: 21/06/2014, 22:20

... Institute of Technology, Harbin, 150001, China 2 National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190, China Full list of author ... lmost independent of the excitation power which is a typical feature of the type-I band transition. Therefore, the interband transition of the GaSb QD would be the only proper origin...

Ngày tải lên: 22/06/2014, 00:20

... system. The average values of the coefficient of friction (l) of four scratched at the same maximum constant normal load was used to estimate the friction behavior of the samples. After scratching, ... The importance of the ratio (H/E film ) of elastic to plastic deformation during nanoindentation of ZnO thin films on their behaviors in contact-induced damage during fabrication of...

Ngày tải lên: 22/06/2014, 01:20