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Questions related from Aseya Akbar
How to determine the lattice parameter of the mixture of phases (e.g. cubic and hexagonal mixed phases) manually?
04 April 2014 7,276 10 View
see above
03 March 2014 2,021 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.
01 January 2014 1,912 23 View
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09 September 2013 1,775 3 View
What is the value of effective number of bohr magnetons per formula unit, in case of bulk BiFeO3?
09 September 2013 8,667 2 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,...
08 August 2013 9,898 0 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?
01 January 2013 3,146 5 View
how can we determine Brewster angle using ψΔ vs. wavelength curve.
01 January 2013 8,420 3 View
Besides saturation magnetization, coerecivity, remanent magnetization and squareness what other information can we obtain from magnetic hysteresis curve?
01 January 2013 2,367 29 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?
11 November 2012 8,880 11 View
Why does the band gap of material changes at nano level?
10 October 2012 4,090 21 View
How to calculate the dislocation density and texture coefficient from XRD patterns?
10 October 2012 6,672 39 View
Can any one help me in understanding the Jones and Muller measurements and Jones and Muller matrix in Spectroscopic Ellipsometry. How do these matrix help in determining the optical properties of...
10 October 2012 844 3 View
What is the basic difference in birefringent material and anisotropic materials? I cant grasp the idea that what materials are simply anisotropic and what materials are classified as birefringent...
10 October 2012 8,703 28 View
Debye-Scherrer formula ,=Kλ/Bcosθ, can be used for calculating the crystallite size but under what conditions this formula can be applied? under what conditions this formula cannot be used?
09 September 2012 6,219 8 View
When transmission data of films less than 300 nm deposited on glass substrate is taken form spectroscopic ellipsometry the transmission edge lies at 300-350nm where as it doesn't give a correct...
08 August 2012 603 11 View
How can we measure these sizes?
08 August 2012 3,198 86 View
What in-depth physical attributes apply to the change in band gap, and is it related to grain size, or particle size?
06 June 2012 4,211 15 View
for example i have got two M-H curves. can by just looking at curves we can say that its ferromagnetic or ferrimagentic in nature?
05 May 2012 735 17 View
i came across this while studying X-ray diffraction
12 December 2011 5,544 0 View
