Electronic and Optoelectronic Properties of Semiconductor Structures

Electronic and Optoelectronic Properties of Semiconductor Structures

Electronic and Optoelectronic Properties of Semiconductor Structures

... SELECTED BANDSTRUCTURES We will now examine special features of some semiconductors. Of particular interest are the bandedge properties since they dominate the transport and optical properties. ... light emission and for high resolution reading/writing applications in optoelectronics) and high power electronics. In Fig. 2.19 we show the bandstructure of InN, GaN, and AlN near...
Ngày tải lên : 24/01/2014, 17:34
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Effects of simultaneous doping with boron and phosphorous on the structural, electronic and optical properties of silicon nanostructures

Effects of simultaneous doping with boron and phosphorous on the structural, electronic and optical properties of silicon nanostructures

... value of the band-gap of the undoped Si-nw. This is another indication of how doping can modify the electronic and optical properties of the Si nanostructures. 6. Conclusions The structural, electronic ... effects of size and shape of Si-nc on the incorporation of group-III (B and Al), group-IV (C and Ge) and group-V (N and P) impurities. Single-doping has been...
Ngày tải lên : 16/03/2014, 15:15
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Effect of substrate temperature on spontaneous gan nanowire growth and optoelectronic properties

Effect of substrate temperature on spontaneous gan nanowire growth and optoelectronic properties

... irrespective of the growth conditions. & 2008 Elsevier B.V. All rights reserved. III-nitrides are promising semiconductor materials because of their application in optoelectronics and high-power electronic devices. ... S. Tripathy c a Microelectronics Research Group, Department of Physics, University of Crete, P.O. Box 2208, 71003 Herakilon-Crete, Greece b Institute of El...
Ngày tải lên : 16/03/2014, 15:15
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HÓA HỌC THỰC PHẨM (FPI)

HÓA HỌC THỰC PHẨM (FPI)

... moisture. The nature and function properties of the FPI include: the ability to foam and emulsification. Foaming Index of the FPI is 0.77 at pH = 5.5, Emulsifying Activity Index (EAI) of the FPI is ... focuses on the research of molecular weight of peptides in the FPI; FPI chemical contents and initial examining of two functional properties (foaming, emulsification) o...
Ngày tải lên : 31/12/2013, 10:33
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Tài liệu Báo cáo " The effect of cobalt substitution on structure and magnetic properties of nickel ferrite " pptx

Tài liệu Báo cáo " The effect of cobalt substitution on structure and magnetic properties of nickel ferrite " pptx

... magnetization and low coercivity. To our knowledge, the systematic investigation of the magnetic and electrical properties of Ni 1-X Co X Fe 2 O 4 with x varied from 0 to 0.8 in steps of 0.2 has ... influence of the Co content on the crystal lattice parameter, the stretching vibration and the magnetization of specimens were subsequently studied. XRD and FTIR were use...
Ngày tải lên : 13/02/2014, 04:20
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Tài liệu Báo cáo khoa học: Interleukin-1-inducible MCPIP protein has structural and functional properties of RNase and participates in degradation of IL-1b mRNA doc

Tài liệu Báo cáo khoa học: Interleukin-1-inducible MCPIP protein has structural and functional properties of RNase and participates in degradation of IL-1b mRNA doc

... has structural and functional properties of RNase and participates in degradation of IL-1b mRNA Danuta Mizgalska 1 , Paulina We˛ grzyn 1 , Krzysztof Murzyn 2 , Aneta Kasza 1 , Aleksander Koj 1 , Jacek ... and also of its own tran- script. For this reason, the level of mRNA for the wild- type form of MCPIP and the level of mRNA for IL-1b (Fig. 5A, lane 3) were lower in co...
Ngày tải lên : 18/02/2014, 14:20
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Tài liệu Báo cáo khoa học: The antibacterial and antifungal properties of trappin-2 (pre-elafin) do not depend on its protease inhibitory function pptx

Tài liệu Báo cáo khoa học: The antibacterial and antifungal properties of trappin-2 (pre-elafin) do not depend on its protease inhibitory function pptx

... and the CFU counted. The per- centage of surviving CFU was calculated by the formula N ⁄ N control · 100, where N and N control were the numbers of CFU obtained after 3 h of incubation with and ... (2006) Secretion of serine peptidase by a clinical strain of Candida albicans: influence of growth conditions and cleavage of human serum proteins and extracellular matrix co...
Ngày tải lên : 18/02/2014, 17:20
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Tài liệu Báo cáo khoa học: Tryptophan tryptophylquinone cofactor biogenesis in the aromatic amine dehydrogenase of Alcaligenes faecalis Cofactor assembly and catalytic properties of recombinant enzyme expressed in Paracoccus denitrificans pptx

Tài liệu Báo cáo khoa học: Tryptophan tryptophylquinone cofactor biogenesis in the aromatic amine dehydrogenase of Alcaligenes faecalis Cofactor assembly and catalytic properties of recombinant enzyme expressed in Paracoccus denitrificans pptx

... detector and x-scan soft- ware (Applied Photophysics). Spectra were analysed and intermediates of the reaction identified by global analysis and numerical integration methods using prokin software (Applied ... the expected mass of the a subunit to 40 421 Da, which is within error of the measured mass of 40 422 Da. Stopped-flow studies of the reductive half-reaction of AADH Stu...
Ngày tải lên : 19/02/2014, 07:20
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Tài liệu Báo cáo Y học: Antibacterial and antifungal properties of a-helical, cationic peptides in the venom of scorpions from southern Africa pptx

Tài liệu Báo cáo Y học: Antibacterial and antifungal properties of a-helical, cationic peptides in the venom of scorpions from southern Africa pptx

... most active, inhibiting 50% of growth of N. crassa and F. culmorum at a concentration of 0.8 l M (3.9 lgÆmL )1 ) and having an IC 50 of 2 l M (9.7 lgÆmL )1 ) for growth of the yeast S. cerevisiae. F. ... inhibition of growth of N. crassa and fluorescence of SYTOX green could be observed (Fig. 5B). Similar results were obtained for all combinations of peptides and fung...
Ngày tải lên : 21/02/2014, 15:20
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Tài liệu Báo cáo Y học: Short peptides are not reliable models of thermodynamic and kinetic properties of the N-terminal metal binding site in serum albumin doc

Tài liệu Báo cáo Y học: Short peptides are not reliable models of thermodynamic and kinetic properties of the N-terminal metal binding site in serum albumin doc

... Bal 1,2 1 Faculty of Chemistry, University of Wroclaw, Poland; 2 Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland A comparative study of thermodynamic and kinetic aspects of ... DAHKam-Cu(II) (B) and DAHKam-Ni(II) (C), calculated for 0.5 m M concentrations of peptides and metal ions. The intensities of CD bands of 4N complexes (con...
Ngày tải lên : 22/02/2014, 04:20
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