Báo cáo hóa học: " Synthesis of Aqueous CdTe/CdS/ZnS Core/shell/shell Quantum Dots by a Chemical Aerosol Flow Method" pot

... financially supported by the Hi-Tech Research and Development Program of China (863 program 2007AA021803 and 2009AA03Z302) and the National Natural Science Foundation of China (NSFC No. 60736001) and Natural Science ... core/shell/shell quantum dots were fabricated in this integrated chemical aerosol flow apparatus through the epitaxial growth stage. In the nebulizer apparatus,...

Ngày tải lên: 22/06/2014, 00:20

... growth and structures of molecular-scale silicon nanowires. Nano Lett 2004, 4:433. 16. Hanrath T, Korgel BA: Crystallography and surface faceting of germanium nanowires. Small 2005, 1:717. 17. Nagao ... consist of {111} and {100} planes, where two {100} planes are opposite to each other and are separated on each side by two adjacent {111} planes [15,16]. In addition, the {100} planes...

Ngày tải lên: 21/06/2014, 05:20

... NW has a length L and a diameter D. Elemental compounds are evaporated with a rate J and impinge on the surface as well as on the Au seed particle, positioned at the top of the NW. Once adsorbed, ... growth and structures of molecular-scale silicon nanowires. Nano Lett 2004, 4:433. 16. Hanrath T, Korgel BA: Crystallography and surface faceting of germanium nanowires. Small 2005, 1...

Ngày tải lên: 21/06/2014, 07:20

... evaluation of ultrananocrystalline diamond for coating of implantable retinal microchips. J Biomed Mater Res B 2006, 77:273-281. 19. Ferrari AC, Robertson J: Interpretation of Raman spectra of ... National Taipei University of Technology, Taipei, 106, Taiwan Full list of author information is available at the end of the article Liao et al. Nanoscale Research Letters 2012, 7:82 h...

Ngày tải lên: 22/06/2014, 00:20

... generalized angular spectrum method Francois Varray 1,2* , Christian Cachard 1 , Alessandro Ramalli 1,2 , Piero Tortoli 2 and Olivier Basset 1 Abstract Acoustic simulation has always played an ... International Ultrasonics Symposium 2009, 1334-1337. 13. Elnokrashy AF, Elmalky AA, Hosny TM, Ellah MA, Megawer A, Elsebai A, Youssef ABM, Kadah YM: GPU-based reconstruction and display for 4D ul...

Ngày tải lên: 20/06/2014, 22:20

... explanation. Absorption of quantum dots dissolved in deionized water decreases during first day. This decrease can be explained by aggregation of quantum dots. Aggregation of quantum dots leads ... photoluminescence quantum yield. AFM and STEM images (Figure 4a d) show that quantum dots in aqueous media aggregate. TGA coating makes CdTe quantum dots water solubl...

Ngày tải lên: 21/06/2014, 08:20

... modified W4f 5/2 and W4f 7/2 status. It was also found that there was a shoulder at upper energy side of each atomic tungsten peak. By looking up the database of National Institute of Standard Technology ... S. Kanan, C. Tripp, J. Mater. Chem. 12, 983 (2002) 13. K. Nonaka, A. Takase, K. Miyakawa, J. Mater. Sci. Lett. 12, 274 (1993) Fig. 6 SEM images for the samples at substrate temp...

Ngày tải lên: 22/06/2014, 18:20

... IDEAS Synthesis of Bio-Compatible SPION–based Aqueous Ferrofluids and Evaluation of RadioFrequency Power Loss for Magnetic Hyperthermia A. P. Reena Mary • T. N. Narayanan • Vijutha Sunny • D. Sakthikumar • Yasuhiko ... (Fig. 2a) show that the particles are nearly spherical. Statistical analysis (Fig. 2b) of the images revealed a normal distribution of particles with a mean siz...

Ngày tải lên: 21/06/2014, 07:20

... 1:1. The NaOA/OA molar ratio is always 2:3, and the total volume of OA is considered as the surfactant volume. The phase diagram is deter- mined by gradual addition of n-hexane to a one-phase * Correspondence: ... We carried out the annealing of the as-pre- pared nanoparticles under N 2 atmosphere by heating them to 600°C, and maintaining th is temperature for 5 h. After annealing...

Ngày tải lên: 20/06/2014, 22:20

... selection of a pair of polymer and inorganic material * Correspondence: huanting.wang@monash.edu 1 Department of Chemical Engineering, Monash University, Clayton, Victoria, 3800, Australia Full list of ... details 1 Department of Chemical Engineering, Monash University, Clayton, Victoria, 3800, Australia 2 Department of Chemical Engineering, Indian Institute of Technolog...

Ngày tải lên: 20/06/2014, 23:20