Besides cvd, can anyone recommend an easy method to fabricate Ge nanowires?

More Anming Hu's questions See All

Does anyone know an alternative material for Au electrodes in printable electronics?

Golden electrodes are superior for super capacitors and battery application. However, Au is not economic for disposable. Printable electronics should be built on cheaper materials.

31 December 2014 3,660 5 View

Does any one know the latest review of EC on the application of nano materials?

Electrochemical methods have widely applied for industrial manufacturing, energy devices, bio and environmental analysis.

06 July 2014 6,546 1 View

How to effectively remove the engineering nano particles from industrial wastewater?

Engineering nanoparticels are nanoscale alumina, ceria and silica, which are extensively used for mechanical polishing in semiconducting industry. To get rid of these becomes an emergent issue.

05 June 2014 917 1 View

Does anyone know the plasmonic resonant frequencies for the following metals: Fe, Al, Mg, Ti?

This parameter is critical to determine light coupling efficiencies.

03 April 2014 9,810 3 View

What are the advantages and disadvantages of a Li ion rechargeable battery?

Currently some people focus the scale-up of Li batteries, while others shift to other style batteries, such as Na-air batteries. What is your view?

03 April 2014 10,064 6 View

How can we manipulate a nanowire?

People have tried AFM tip, optical tweezer, microfluidics and so on.

03 April 2014 3,553 6 View

For a nanomanufacturing course I will teach this fall, what do you suggest for the contents I should cover?

Nanomafacturing is a subdomain of advanced manufacturing. It is an emergent topic for mechanical engineering. This is a combined course for both under and grads.

03 April 2014 9,365 7 View

How can we synthesize silver triangle nanodiscs with sharpe angles?

We are using hydrothermal methods to make silver triangle NPs. However, these nanodiscs are truncated, i.e. they have a round angle.

03 April 2014 446 5 View

Does anyone know good papers on the doping of TiO2 nanowires?

Doping of nanowires is very challenging. I would prefer a chemical way rather than a physical method like annealing or ion implantation.

03 April 2014 5,284 1 View

Can anyone help point out some literature about superplasticity, especially at a nanoscale?

I am studying superplasticity at a nanoscale.

03 April 2014 8,216 0 View

¿Are oxygen vacancies in semiconductors capable to change the band gap?

Dear all! Oxygen vacancies do raise negatively the Fermi level by increasing the negative charge in the semiconductor crystal structure. In the case of n-type semiconductors, I wonder if this...

30 July 2024 8,339 2 View

How to build my own lab made four point probe set up?

Hello, I'm trying to measure the conductivity of semiconductor films but since I don't have a commercial four point probe set up I would like to build one on my own in my lab. I have generators,...

30 July 2024 906 2 View

What is the best software for simulation of mode locked diode laser?

Hi Dear All I would like to simulate a mode locked semiconductor laser. Does anyone know what is the best software to do it?

06 July 2024 1,648 4 View

Offer or collaboration for book publications?

Dear Profs/ Scientist, if any one is interested or have plan to publish a good quality books/ book edited , I can contribute/help such type of research works . My research...

06 June 2024 5,932 2 View

What is covering the wall of tio2 that causes the side view not to be visible?

It doesn't seem like nanowire, because the Tio2 surface is clearly visible.

27 May 2024 6,319 0 View

How to convert unit eV to V of the valence and conduction band position of semiconductor?

This question asks for a detailed explanation of the conversion process between these units in the context of semiconductors.

22 May 2024 1,892 1 View

What is the simplest way to introduce a heterostructure??

The best definition of heterostructure.

16 May 2024 9,848 1 View

Has anyone used the MEMS and Nanotechnology Exchage (MNX) foundry service?

I have been trying to contact them for about 2 weeks now and I have received no response. I am wondering if they are still active. If not, could anyone suggest a similar foundry service to do some...

12 May 2024 2,100 0 View

I recently calculated the bandstructure of a material using WIEN2k. While the material is semiconductor, my calculation show metallic. Any advise?

I am working on ferrites materials. I could see gap, but the problem is that the conduction band minimum crossed the Fermi Level.

28 April 2024 5,199 5 View

How we can calculated the carrier concentration for n -type semiconductor by using Mott- schottky plot?

I am interested in calculating the carrier concentration of both n-type and p-type semiconductors by using the Mott- Schottky plot. I would be very grateful if you could give me some suggestions...

22 April 2024 6,393 1 View