highly - ordered carbon nanotube arrays for electronics applications

... Highly- ordered carbon nanotube arrays for electronics applications J. Li, C. Papadopoulos, and J. M. Xu a) Department of Electrical ... March 1999; accepted for publication 23 May 1999͒ Highly- ordered arrays of parallel carbon nanotubes were grown by pyrolysis of acetylene on cobalt within a hexagonal close-packed nanochannel ... high-quality crystalline ropes or bun...

Ngày tải lên: 19/03/2014, 16:48

... WO 3 films behave as n-type semiconductors and oxygen-functionalized MWCNTs films behave as p-type semiconductors [19], the hetero-structure n-SnO 2 /p-MWCNTs (n-WO 3 /p-MWCNTs) are formed at the interface ... 1, where carbon nanotubes are not revealed. However, regardless the metal oxide employed, carbon nanotubes could be observed in a few regions of the films’ surface (see Fig. 2). Theref...

Ngày tải lên: 19/03/2014, 16:48

... upper left-hand cor- ner of Fig. 2 most likely to be highly active. This fur- ther supports that terminal sequence and terminal stability provide unique, useful information for pre- dicting siRNA ... 5¢-PO 3 rather than a 5¢-OH [23], which is the typical terminal group for chemically synthesized siRNAs. This 5¢-PO 3 group is important for recognition of the siRNA by Dicer, because 5¢-...

Ngày tải lên: 06/03/2014, 01:23

... 10.1360/98200 4-7 92 Since the carbon nanotubes (CNTs) were found in 1991, the studies of one-dimensional nanomaterials, e.g. nano- tube, nanowire, especially highly ordered nanoarrays, have ... the force of external electro-field and aggregated into the AAO template holes tightly, lead- ing to the formation of solid nanowire arrays. For a long time, composite materials of semi...

Ngày tải lên: 20/03/2014, 13:08

... samples for control charts is left up to the manufacturing process quality status controller. For high-quality processes, a daily sample for each shift is adequate to ensure con- formance. For production ... dissatisfaction or non- conformance to specifications. Units are the number of parts, sub- assemblies, assemblies, or systems that are inspected or tested. Op- 102 Six Sigma for...

Ngày tải lên: 07/02/2013, 09:47

... be growing. For example, for fine sand (0. 1-0 .25 mm) and medium sand (0.2 5-0 .5 mm), the corresponding average hydraulic permeability was measured as 0.16×10 -6 cm 2 and 0.55×10 -6 cm 2 , ... 2011, pp.86 3-8 70 ISSN 207 6-2 895 (Print), ISSN 207 6-2 909 (Online) ©2011 International Energy & Environment Foundation. All rights reserved. 864 the effective size...

Ngày tải lên: 05/09/2013, 17:03

... ©2006 Fisher-Rosemount Systems, Inc. Slide 12 - 1 MPC for Small Applications Model Predictive Control Model Predictive Control for small applications for small applications ©2006 Fisher-Rosemount ... Replacement for PID with Feedforward ©2006 Fisher-Rosemount Systems, Inc. Slide 12 - 15 MPC – Small Applications MPC Replacement for PID with Feedforward MPC Replaceme...

Ngày tải lên: 01/10/2013, 13:49

Ngày tải lên: 20/10/2013, 00:15

... M/A-COM have in-band VSWR of 1.5:1 or better. This translates to a mismatch loss of only 0.28 dB. The formula for relating mismatch loss to VSWR is: Mismatch Loss (dB) = 10 log [1 - {(VSWR -1 )/(VSWR ... +44 (1344) 86 9-5 95 Fax (800) 61 8-8 883 Fax +85 2 2111 8087 Fax +44 (1344) 30 0-0 20 LNA The LNAs used in M/A-COM’s active antennas are high performance GaAs MMICs in low cos...

Ngày tải lên: 05/11/2013, 19:15

... modem for your application and budget. Features: SPEC SHEET SPEC SHEET www.adc.com • + 1-9 5 2-9 3 8-8 080 • 1-8 0 0-3 6 6-3 891 • Standard-compliant DMT ADSL • Supports a variety of services and applications ... platform • Unparalleled reach for point-to-point applications (up to 27kft @ AWG 24 or 19 kft @ AWG 26) • 10BASE-T Ethernet port • Assured interoperability at bo...

Ngày tải lên: 10/12/2013, 17:15