What are the typical crystallographic planes formed during physical vacuum deposition of alumnium for example..or LiF?

This might sound like a stupid question..just wondering whether people have looked at it yet.

02 March 2016 1,970 3 View

What is the difference in terms of information that can obtained between GI-SAXS and SAXS?

This might sound a stupid question. What is the difference in terms of information that can obtained between GI-SAXS and SAXS besides the fact that GI-SAXS can be used to look at in-plane and out...

08 September 2014 3,181 4 View

How do I use Gaussian calculation for excited states?

08 September 2014 1,357 4 View

Practical conductivity of graphene

I wonder graphene is conductive enough to replace silver for example in a real practical sense to replace the copper interconnect for example in a chip. It seems that it has reported good...

06 July 2013 9,618 2 View

I want to visualize the warping of a certain polymer on a semiconducting carbon nanotube (d=0.8nm).

Does anyone have superhigh resolution AFM?

02 March 2013 5,883 5 View

What are the highly electronegative salts or organic salts that can dissolve in chloroform?

I have tried calcium acetate, CsF, Cs2CO3 with little success in chloroform. Unfortunately, due to the nature of the organic semiconducting materials, it tends to form a good film with chloroform.

02 March 2013 605 0 View

How to quantify carbon deposition on CuZnAl catalyst?

Dear All, I want to quantify carbon deposition on the surface of the CuZnAl catalyst. I have tried thermogravimetric analysis, but I've got weight gain as the active Cu- get oxidised. Does anyone...

01 March 2021 1,907 3 View

Why Trivalent chromium start precipitating above PH 5 ? Moreover discuss difference between adsorption of chromium and precipitation of chromium ?

I am a student of MS Environmental Engineering and started my research phase. I am working on metal removal ( chromium iii ) by using activated carbon prepared from the agricultural feedstock. So...

01 March 2021 5,475 2 View

Where can I find atmospheric measurement profiles (temperature, density, etc.) between 300-800 km altitude?

I am investigating thermospheric mass density profiles between 300-800 km altitude. I would like to compare the variability with other parameters, including temperature, electron content,...

01 March 2021 5,902 3 View

How to model the battery pack in PSIM or PSCAD?

Hello, I have simulated a single battery cell using Thevenin equivalent circuit. For a battery pack, I have a large number of cells connected in series and parallel connections. Is there any way...

28 February 2021 2,116 1 View

How to find the right number of integration points in second order 3d finite elements?

I am familiar with finite element simulations and numerical schemes like the Gauss Legendre quadrature. I also know that the Gauss integration yields exact values for polynomials up to degree 2n-1...

27 February 2021 6,818 3 View

High aspect ratio hexahedral mesh optimization solver?

I am interested in evaluating mesh optimization solvers that converge to high aspect ratio unstructured hexahedral grids. In other words, I am interested in a solver that optimizes warpage,...

26 February 2021 7,279 2 View

How can I assign a velocity along one direction to CO2 molecules in a molecular dynamics simulation using GROMACS?

Dear all, I am trying to perform a MD simulation about the interaction between CO2 and a polymer. I create my model, solvate it and perform the NVT and NPT equilibration. Now I am not able to...

26 February 2021 10,014 3 View

CGA 300 Regulator for CO2 cylinder?

Has anyone ever tried to deliver CO2 with a CGA 300 regulator? I know that a CGA 320 regulator is standard for CO2. The issue is that I currently do not have any free CGA 320 regulators. I also...

25 February 2021 3,292 3 View

What are the methods used for CNT..?

Respected Professor's i hope you are doing well and happy. i need some information about carbon Nanotubes. before blending the CNT with the matrix the CNT has been introducing in some treatments....

24 February 2021 5,383 5 View

Anyone with some Transgenomic Wavemaker software? Seeking help from the chromatography community?

I am trying to seek out some Transgenomic Wavemaker software (happy to purchase a computer too) to operate a fraction collector. The only way to connect to the fraction collector so far is to...

23 February 2021 9,181 1 View