How to calculate penetration depth of X-ray in XRD analysis?

We have done angle dependent GIXRD in ZnO thin film samples. I want to calculate the penetration depth of X-ray at 0.5 degree glancing angle.

29 October 2019 430 5 View

Why the relaxed structure got distorted ??

06 February 2019 4,281 5 View

Is it possible to make an interface between hexagonal and tetragonal lattice structures ?

I want to create an interface (stack) between Graphene and TiO2 unitcells. As we know that the graphene has hexagonal lattice structure and TiO2 has tetragonal one, is it possible to make the...

11 December 2018 7,100 2 View

Can anyone please help me to solve the problem regarding transiesta run at higher bias points ??

Dear Experts, I am using transiesta code to get the I-V characteristics of a 2D structure (defected AGNR sheet). All the calculations (electrode, transiesta and tbtrans) run perfectly for some...

21 May 2018 4,998 4 View

Any possible way to distinguish/characterize different Fe-Al intermetallics compounds formed during dissimilar fusion welding of steel to Al welding??

During fusion welding of dissimilar steel to Al alloys, different IMCs are formed at fusion region. Any advanced characterization techniques available to distinguish and quantification of such...

21 January 2018 8,486 3 View

Is there any specific class interval for dbh in girth class of tree?

27 June 2017 7,379 1 View

No title

Hi, I am new with baculovirus expression system in insect cell (Sf9). I am trying to express a human protein (around 65 kDa, secreted) in Sf9 cells using Bac-to-Bac HBM TOPO Secreted Expression...

08 January 2017 1,461 1 View

How do I get an even distribution of cells throughout the plate, while seeding cells in a 35 mm culture dish?

Growth medium added: 2 ml in each 35 mm plate 20 to 23 microlitre of cell suspension seeded in each plate

25 May 2016 3,098 10 View

Which solvent can be used to dissolve lignin (dealkali) ?

Which solvent can be used to dissolve lignin (dealkali) ?

24 November 2015 5,029 7 View

Is this convincing evidence for the existence of differentiable strings at RTP in our everyday markets?

Opinion on how we and our school is doing in terms of identifying string theory in our ordinary business of life. The synthesis of new Physics and New Economics which happens as the resultant of...

01 January 1970 8,398 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

What is the characteristic length to determine the Reynolds number for the scattered turbulent fluid flow?

Dear all, I just saw this example in FB on the difference between laminar flow and turbulent flow. The flow from a pipe hits the sink and scattered. The flow from the pipe is characterized as...

02 March 2021 1,999 5 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View

Is there a deep reason for using the squared modulus of the wave function as the probability density of the existence of the particle?

I think we were all surprised at the first time we got to know quantum mechanics that the squared modulus of the wave function is the probability density of the existence of the particle? The role...

28 February 2021 6,282 9 View

What information can be had from raman at higher wavenumber?

i have recorded raman spectra of strontium oxide thin film. the spectra were recorded in the range 400 to 4000 cm-1. i have reference to peaks upto 1000cm-1. but i couldn't find literature for...

26 February 2021 2,499 1 View

How can I find a Raman spectrum wavenumber corresponding to what compound?

I have several Raman spectra with very distinct peaks at certain wavenumbers, such as 277, 359, 466, 583, 623, 686, and 795cm-1. How can I identify them to what compound(s)? The RRUFF and others...

24 February 2021 363 3 View

How do you mesh a thin solid in Fluent?

Hello, I have used the shell function on SpaceClaim to create thin solids for the model I am studying. These are contained within an enclosure for my study. I chose this approach as it avoids the...

24 February 2021 8,856 3 View

No streamlines present in a small region inside a flow. This means exactly what?

No streamlines present means whether the flow is getting obstructed there and the velocity inside the region is zero? Or else, the fluid is trapped inside that region with a nonzero velocity?...

22 February 2021 5,249 10 View

The most suitable method to calculate the stress intensity factor in the presence of contact between the crack lips?

I'm trying to study cracked structures under a compressive load taking into account contact between the crack lips. I would like to know if the method of extrapolation by displacement remains...

21 February 2021 8,694 4 View

How can I simulate the optical absorption spectrum of a biomaterial (like DNA or protein) in COMSOL?

I need to simulate the optical properties of a biomaterial, namely DNA, in COMSOL. Basically I need to simulate the IR absorption spectrum of a cylinder filled with a 'concentration' of DNA. I am...

21 February 2021 3,043 3 View