What are the electrical properties of Al2O3 , in particular the work function . Could you please help me ?

what are the electrical properties of Al2O3 , in particular the work function . Could you please help me ?

02 March 2017 8,940 2 View

Can we grow a PMMA on silicon of 2um thickness ? ... Is yes what should be method ?

Can we grow a PMMA on silicon of 2um thickness ? ... Is yes what should be method ?

08 September 2016 473 4 View

Is it mandatory to consider background doping of semiconductor in estimating the transport properties of charge carriers?

In modelling the transport properties of semiconductor, is it mandatory to consider the background doping of semiconductor

31 December 2015 783 7 View

Charge transport in Perovskite solar cell?

10 November 2015 9,854 12 View

Why in COMSOL, the absorption cross section is calculated through resistive heating?

why in COMSOL, the absorption cross section is calculated through resistive heating?

06 July 2015 8,152 1 View

Why is absorption cross section a far field phenomenon, as we calculate it over desired volume of a nano-structure ?

Why absorption cross section is far field phenomenon, as we calculate it over desired volume of a nano-structure ?

06 July 2015 231 3 View

The role of background doping in semiconductor ?

02 March 2015 1,082 11 View

Why is the absorption efficiency of plasmonic nanoparticles greater than 1 at certain wavelengths?

Thanks in advance for your replies.

02 March 2015 5,507 6 View

In a multijunction solar cell, instead of sending the light from the top, if we illuminated from the sides will it work the same ?

01 February 2015 3,598 9 View

Does any one know the sheet resistance of graphene in ohm-cm^2 ?

Does any one know the sheet resistance of graphene in ohm-cm^2 ?

10 November 2014 8,517 11 View

What are anisotropic electrical and optical properties of a semiconductor due to?

In some materials, properties such as band gap, thermal conductivity differ along different crystallographic axes. What are the basics?

01 March 2021 1,923 3 View

Can thermal cycler machines be problematic during PCR?

Hi, my question is about the heating of thermal cycler machines and I hope some of you had experienced a similar thing previously. There are two thermal cycler machines in the lab(BioRad) and for...

26 February 2021 4,777 4 View

What could be reason for getting such type of graph for complex impedance in case of polymer blend films?

Its effect appears in real part of ac conductivity also. Can anyone suggest any reason behind it?

26 February 2021 3,487 3 View

Modeling viscosity using model of Chung?

Hello, As part of simulation of gases mixture and water, I need to calculate viscosity of the fluid components and I am using relationships proposed by Chung et al. (1988). The irony is while I...

25 February 2021 8,053 5 View

How to calculate Z (the number of molecules in a unit cell) for calculating theoretical density?

I am trying to calculate the theoretical density of my ceramics materials. I use the formula below to calculate the theoretical density: Theoretical density = (Molecular weight x No. of molecules...

24 February 2021 3,823 2 View

How the Ground Plane implantation is performed without damaging (and w/o varying the undoped nature) the top Si (8-10 nm) in FDSOI technology ?

It is a general practice to introduce Ground Plane in FDSOI devices under the BoX. The Ground Planes are introduced by Ion Implantation through Top Si layer and Buried Oxide. I wanted to know that...

24 February 2021 5,974 4 View

How can I verify my centrifugal fan design for electric motor cooling?

I have radial blade centrifugal fan design which will be mounted on exhaust side of electric traction motor. The fan will be mounted on same motor shaft inside the housing. How can I verify that...

23 February 2021 2,390 3 View

What is the system of units used in the thermal conductivity by Spitzer and Harm?

23 February 2021 9,253 1 View

Can a semi-conductor material have different absorption coefficient?

Does the absorption coefficient of the semiconductor changes with the change in the structure of the semiconductor? If you have a thin film and nanowire of the same semiconductor, will the...

23 February 2021 9,799 4 View

Have you ever experiencing air vent trouble in fermentation process?

Dear all, My research group is currently working with a 12-litre fermenter. Somehow, if we do the fermentation for more than 20 hours, the process will be more prone to contamination. Our current...

23 February 2021 1,908 2 View