one-dimensional zno nanostructures solution growth and

... agent-assisted growth Capping agents can be included in the solution to modify the growth habits of the ZnO nanostructures [154]. Commonly used capping agents for hydro- thermal growth of ZnO nanostructures ... growth rather than a gradual increase of the nanowire length is not clear. Nano Res 1 One-Dimensional ZnO Nanostructures: Solution Growth and...

Ngày tải lên: 06/05/2014, 13:26

... be associated with Mn and Co. The most likely candidates in that sense are the absorption bands at 1.9 and 2 eV and the red MCL bands at 1.84 and 1.89 eV. The absorption and the MCL bands seem to be closely ... radial segregation of Zn and Mg, forming a ZnO core and a (Mg,Zn)O sheath. The growth of the ZnO/ (Mg,Zn)O nanowires is a catalyst-driven reaction similar to ZnO n...

Ngày tải lên: 20/03/2014, 13:12

... the morphology and micro- structure of the flowerlike ZnO nanostructures were gained by using TEM and high-resolution TEM. Fig. 3(b) presents a TEM image for a typ- ical isolated ZnO nanosheet ... con- centrations of Zn 2+ and OH − ,theZn(OH) 2 and/ or ZnO nuclei devel- oped under low precursor concentration and the action of HMT. In some studies, the formation of ZnO sheets...

Ngày tải lên: 06/05/2014, 13:22

... pattern of the dandelion-like ZnO nanostructures. Fig. 3. SEM images of dandelion-like ZnO nanostructures (a) 10 kX and (b) 15 kX. 446 R.B. Kale, S Y. Lu / Journal of Alloys and Compounds 579 ... of the ZnO originates from the Fig. 4. TEM of (a) dandelion-like ZnO nanostructure and (b) an individual ZnO nanorod. Fig. 5. (a) SAED pattern of ZnO nanorod and (b) HRTEM ima...

Ngày tải lên: 06/05/2014, 13:24

... In(III) ZnO ZnO-In(OH) 3 1 at. % In(III) ZnO- In(OH) 3 5 at. % In(III) ZnO d (100) ZnO d (201) ZnO d (112) ZnO d (200) ZnO d (103) ZnO d (110) ZnO d (102) ZnO d (101) ZnO d (002) ZnO d (202) ZnO d (004) ... image of prism-like ZnO (a), and ZnOAIn(OH) 3 nanocomposites at 1 at.% (b), 5 at.% (c), and 10 at.% (d) In(III) concentration. Fig. 2. SEM image of raspber...

Ngày tải lên: 06/05/2014, 13:24

... COM Communication Application Development and COM Distributed Component Object Model Basics Module 8: Solution Design and the Component Object Model 274 Module 8: Solution Design and the Component Object Model ... COM and DCOM are independent of any particular programming language, most Windows DNA development tools and services can be used with COM and DCOM components....

Ngày tải lên: 17/01/2014, 09:20

... 8: Solution Design and the Component Object Model Introduction This module provides students with a brief foundational understanding of the Microsoft ® Component Object Model (COM) and ... understanding is necessary to make good decisions about candidate technologies. Microsoft’s Component Object Model, Distributed Component Object Model (DCOM), and COM+ each provide services...

Ngày tải lên: 24/01/2014, 10:20

... nasogastric route to SCD children with growth retardation (weight and height , 5th centile) led to a rapid and sustained increase in growth and a reduction of pain crises and episodes of infection. 15 The ... and S b 0 thalassaemia were consis- tently smaller and less sexually mature than those with SC disease and S b z thalassae- mia. Sexual maturation followed the pattern...

Ngày tải lên: 12/02/2014, 19:20

... productivity are essential to economic growth and improved standards of living. The challenge for states and the nation is to continue to generate high-paying jobs and an educated workforce even with ... restraints in Medicare and Medicaid. ‡ Productivity is the key to long-term economic growth and rising standards of living because it allows the country to produce more goods...

Ngày tải lên: 20/02/2014, 20:20

... Britain, Netherlands, France, etc first set up trading posts along the coast lines and islands of Africa, Asia and Americas. They then built forts and armies, acquired territories and finally ... Germany, Holland, Italy and Portugal colonized most of Asia and Africa and took complete control of trade and commerce in these countries. They took billions of dollars worth of...

Ngày tải lên: 21/02/2014, 14:20