Báo cáo hóa học: "Various Quantum- and Nano-Structures by III–V Droplet Epitaxy on GaAs Substrates" potx

... diffusion, and surface reconstruction. Keywords Droplet epitaxy Á Nanostructures Á High-index GaAs Á Atomic force microscope Á Molecular beam epitaxy Introduction Owing to their unique optoelectronic, ... nanostructures fabricated on GaAs (100) by DE at (a) 250, (b) 350, and (c) 450°C. The growth condition was similar to that used in samples in Fig. 2 except the T sub for th...

Ngày tải lên: 22/06/2014, 00:20

... results on gold island formation by RTA on the Si wafers procured from Silicon Ltd., and Wacker-Chemitronic are pre- sented in Figures 3, 4, and 5, 6, respectively. It can be seen that the formation ... continuous catalytic process of the decomposition of Si-containing reactive species from the gas phase, the preferential Si incorporation into the droplets, transportation within the...

Ngày tải lên: 21/06/2014, 05:20

Ngày tải lên: 21/06/2014, 02:20

... recently been piloted by SWOG in the NCT00770224 trial, which is assessing the toxicity and efficacy of R-CHOP induction chemotherapy fol- lowe d by 131 I-tositumomab consolidation and 4 year s of rituximab ... III randomized study comparing this “ triple” approach with maintenance rituximab alone or consolidation RIT alone following induction with R-chemotherapy would be warranted. L...

Ngày tải lên: 21/06/2014, 02:20

... x  y (and say that x and y are comparable)ifandonlyifx/y is bounded above and b elow. 2. Main results on composition operators Our norm-equivalence result (Theorem 3.5)tiesourresultsconcerning C φ between p-Lipschitz ... additionally norm- equivalent, thus extending known results for n = 1 and the polydisk. As an application, we generalize work by Madigan on the disk by invest...

Ngày tải lên: 22/06/2014, 22:20

... valuable suggestions on this paper. References 1 M. Bohner and A. Peterson, Dynamic Equations on Time Scales: An Introduction with Applications, Birkh ¨ auser, Boston, Mass, USA, 2001. 2 M. Bohner and ... equations on time scales,” Journal of Difference Equations and Applications, vol. 8, no. 4, pp. 307–319, 2002. 14 B. Jackson, “Partial dynamic equations on time scales,” J...

Ngày tải lên: 21/06/2014, 05:20

... yield by the reac- tion of an aqueous KAuCl 4 solution with a commercially available detergent. We demonstrate that by altering the reaction conditions such as concentration of the reac- tants and ... con- sidered that by raising the concentration of detergent, both the reduction rate and protecting action of the detergent solution increase. We anticipate that the high concentration...

Ngày tải lên: 20/06/2014, 22:20

... samples. It differs from conven- tional hybridization assays in such a way that the reaction occurs at homogeneous solution and that of conventional hybridization assay base s on the solid supporter ... (13/160) by hybridization method and about 6.9% (11/160) by type-specific PCR method. All samples were detected by DNA seque n- cing, and the two samples with controversial resul...

Ngày tải lên: 21/06/2014, 01:20

... concentration. Apoptosis is a regulated process that can be triggered by different stimuli and is mediated by a cascade of enzymes [17]. The realization of mechanisms will enable optimiza- tion ... efficiency, photostability, and broad absorption and narro w emission spectra [4]. They have also attracted consider- able interest because the y exert tumor-inhibiting effects by a mod...

Ngày tải lên: 21/06/2014, 03:20

... resistance is controlled by the transmission of all the phonons travelling across the interface. In the situation of interest to us here, the transmission of phonons is expected to be strongly anisotropic, ... depends mainly on phonons’ propagation and their interactions. To make the best choice among a great nu mber of potentials for calculating thermal conductivity, the dispersion cur...

Ngày tải lên: 21/06/2014, 04:20