i came across this while studying X-ray diffraction
How to determine the lattice parameter of the mixture of phases (e.g. cubic and hexagonal mixed phases) manually?
03 April 2014 7,306 10 View
see above
02 March 2014 2,046 0 View
Superparamagnetic nano particles are preferred for biomedical applications but are there any biomedical applications that require ferromagnetic nature of particles instead of superparamagnetic.
31 December 2013 1,937 23 View
What is the value of effective number of bohr magnetons per formula unit, in case of bulk BiFeO3?
08 September 2013 8,693 2 View
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08 September 2013 1,813 3 View
We are pleased to inform you that we are organizing the "International Conference on Solid State Physics (ICSSP'13)" at Centre of Excellence in Solid State Physics, University of the Punjab,...
07 August 2013 9,921 0 View
Besides saturation magnetization, coerecivity, remanent magnetization and squareness what other information can we obtain from magnetic hysteresis curve?
31 December 2012 2,406 29 View
how can we determine Brewster angle using ψΔ vs. wavelength curve.
31 December 2012 8,446 3 View
The tip diameter of a typical AFM is 5-10nm. The diameter of a typical atom is ~1-2 angstrom. How can AFM have an atomic resolution if the tip radius is greater than the atoms?
31 December 2012 3,175 5 View
Can spectroscopic ellipsometry help in determining the percentage composition of binary compounds e.g. ZnS, ZnO i.e. the percentage of Zn and O in ZnO?
10 November 2012 8,906 11 View
If we map as a continuous motion an ionising electron (beginning its journey at n=1) in an H atom, a specific hyperbolic spiral appears (see animation). When we solve this spiral formula, we find...
07 August 2024 5,343 2 View
Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...
07 August 2024 1,937 1 View
Consider the case of negligible gravity but there is an accelerating reference frame. Its origin traces out a trajectory, or world line, seen in some inertial reference frame. The Lorentz metric...
24 July 2024 1,608 15 View
students already took 1. numerical methods 2. programming language 3. Probability and statistics
09 July 2024 6,271 3 View
Hello dear colleagues and professors Please what is the recommended type of pseudopotentials for QE? ultrasoft or norm conserving?? And from where get all types of pseudos (us, nc, pbe,...
09 July 2024 9,541 5 View
The photo-electric effect does not support quanta in light, since a light particle moving towards a surface cannot cause an electron to move away from the same surface at a right angle. Instead, a...
06 July 2024 2,288 35 View
We assume that the Schrödinger wave equation, iℏ(dψ/dt)= Ĥψ. . . . . (1) is incomplete and cannot be considered a unified field theory. on the other hand, its square, d/dt)partial U= D Nabla^2...
06 July 2024 7,106 8 View
Let's assume medium-free radio transmission where we know the boundaries are the emitter and receiver. We have not yet, using math, formulated the marginal properties of emptiness that must be...
24 June 2024 7,038 4 View
I used material studio app dmol3 module for geometry optimization for a nanotube, and then I calculated its energy, for some of gas phases and I actually had the outmol file which allows me to...
14 June 2024 5,636 0 View
Hello, I am an engineer who deals with etching processes. I'm trying to study the etching process and would like to ask which book would be good to study. I graduated from the Electronics...
05 June 2024 4,977 2 View
