báo cáo hóa học:" Electrical characterization and nanoscale surface morphology of optimized Ti/Al/Ta/Au ohmic contacts for AlGaN/GaN HEMT" pdf

... of the metal barrier layer Electrical characterization and nanoscale surface morphology of optimized Ti/Al/Ta/Au ohmic contact for AlGaN/GaN HEMT Cong Wang 1 and Nam-Young Kim* 1 1 RFIC ... effective heat of formation of various binaries: TiAl 3 of −2.96 kJ/mol, NiAl 3 of −5.32 kJ/mol, MoAl 12 of −3.9 kJ/mol, and TaAl 3 of −2.40 kJ/mol....

Ngày tải lên: 21/06/2014, 17:20

... Peter L Collins 2 and Siba K Samal* 1 Address: 1 Virginia-Maryland Regional College of Veterinary Medicine, University of Maryland, College Park, Maryland, USA and 2 Laboratory of Infectious ... NC_006430 for SV5, NC_003443 for hPIV2, NC_002200 for MuV, NC_004074 for Tioman virus (TiV); Respirovirus: NC_003461 for hPIV1, NC_001552 for Sendai virus (SeV), NC_001796...

Ngày tải lên: 20/06/2014, 01:20

... ! ð1Þ where l r and e r are the relative permeability and permittivity of the composite medium, c the velocity of EM waves in free space, f the frequency of the microwave, and d the thickness of the absorber. ... part e 0 and the imaginary part e 00 of the permittivity of Nanoscale Res Lett (2009) 4:1452–1457 1453 123 NANO EXPRESS Synthesis, Characterization, and Micr...

Ngày tải lên: 22/06/2014, 00:20

... pathogenesis and the need for careful evaluation of the use of IVIG in ASD children, other than for antibody deficiency syndrome. The limitation of this study is the lack of transcription profiling ... Normal ranges of Ig levels (mg/dl) are for children of 6-8 yr (IgG; 572-1374, IgM; 30-208, IgA; 34-305) for children of 9-11 yr (IgG; 586-1496, IgM; 48-228, IgA; 45-30...

Ngày tải lên: 19/06/2014, 22:20

... n band (CB) and the valence band (VB) of WO 3 were higher than the CB and VB of TiO 2 and full- erene. When the hole and electron pairs were also gen- erated and separated on the interface of ... 11 dispersion of TiO 2 . Fullerene were distributed uniformly outsidethesurfaceoftheTiO 2 nanoparticles with a size of approximately 10 to 20 nm, and WO 3 were distributed unifo...

Ngày tải lên: 21/06/2014, 01:20

... Fully formatted PDF and full text (HTML) versions will be made available soon. Fabrication, characterization, and kinetic study of vertical single-crystalline CuO nanowires on Si substrates Nanoscale ... 450°C, and 500°C for various periods of time. Figure 6a shows the average lengths of grown CuO nanowires (determined by cross-sectional SEM) as a function of the anneal...

Ngày tải lên: 21/06/2014, 17:20

... nm (low-pH form) and 409 nm (high-pH form) was plotted against the pH. Determination of the K d values of chlorite dismutase for nitrite, hydrogen peroxide and imidazole To a solution of 2 l M monomer ... & Peisach, J. (1971) A unified theory for low spin forms of all ferric heme proteins as studied by EPR. Probes of Structure and Function of Macromolecules and Memb...

Ngày tải lên: 08/03/2014, 16:20

... west of Iran) to the Azandarian area, a suburb of Hamadan province in the center of Iran. This area located 750 Km far away from West Azarbaijan prov- ince, and also is a base for stone-cutting and ... limitation of our study also concerns the number of subjects; however, we attempted to find all of scattered workers. We used the opportunity and discussed the implications...

Ngày tải lên: 20/06/2014, 00:20

... level of gus -siRNA and mRNA, in the delivery and distal areas for each sP1 pro- tein previously selected for a range of variation in their efficiency of silencing suppression (Figure 6B). For ... revealed in del and dis zones for sTz3 and sMg1 (Figure 6C, lanes 4–7), and only in the dis zone for sCI63 (Figure 6C, lanes 8–9). Although we cannot rule out the bombardm...

Ngày tải lên: 20/06/2014, 01:20

... fish and KHV DNA). The LAMP reaction was performed at 65°C for 30 and 60 min, and compared with the results of the standard PCR assay. There was no difference between the detection limit of the LAMP ... http://www.virologyj.com/content/2/1/83 Page 6 of 8 (page number not for citation purposes) and is used for both the DNA extraction and nucleic acid amplification. Althou...

Ngày tải lên: 20/06/2014, 04:20