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Questions related to XRD Analysis
I need a .cif file for Reitveld analysis for Mn4N phase in GSAS.EXPGUI software but I could not find it in online databases.
11 November 2014 2,335 8 View
I want to ask two questions a. How can I find anatase or rutile phase with corresponding hkl values from SAED pattern of TiO2? b. Also to find whether it is polycrystalline or single crystalline...
11 November 2014 889 1 View
XRD Analysis
11 November 2014 6,026 1 View
I sputtered a Ni-5.5Al (at%) target onto a glass substrate, suing DC magnetron. The thin film thickness is about 275nm. The XRD on both sputtering target (bulk) and the thin film suggest that the...
11 November 2014 6,413 9 View
I have got the minerals content of sedimentary rocks via XRD analysis, and want to give the rock types to each sample. The samples were collected from Miocene and Oligocene in a single well, which...
11 November 2014 9,071 8 View
This is with regards to thin film characterization.
11 November 2014 543 1 View
Pls give me the answer for my questions.
11 November 2014 1,077 2 View
Do we need to calculate ZAF?
11 November 2014 8,811 3 View
I am working on the lead-free piezoelectric films with pechini method.
11 November 2014 7,507 3 View
can anyone tell me about relationship between intensity of XRD peaks and doping level of a dopant in XRD pattern? Does intensity of XRD peaks increase as doping concentration increase?
11 November 2014 5,613 2 View
I have a xrd pattern of my synthetic nano coordination polymer. I want to compare it with the xrd of coordination polymer .Please give me your ideas that these are the same or not. thank you
11 November 2014 5,865 2 View
I have already XRD data for TaN as deposited films. The samples have been deposited as different partial pressure of N2 using sputtering facility. Somehow, the vendor for the XRD systems has not...
11 November 2014 6,752 2 View
How can we find out the accuracy limit of measurement in XRD ?
11 November 2014 7,181 4 View
I refined my xrd data and gof vale reached to 1.78 but how can I calculate bond length and bond angle using fullprof?
11 November 2014 4,939 11 View
I am looking for CIF files of alpha (SG : P63/mmc) and beta (SG : Im-3m) phases of Ti-6Al-4V titanium alloy for my XRD analysis
10 October 2014 7,024 6 View
How can I find out if my zirconia powder is stabilized or not using the XRD pattern?
10 October 2014 381 4 View
"My question is, if we use Rietveld refinement to get particle size, is the size measured a volume weighted size distribution or weighted by a different factor? Whatever the answer is, please...
10 October 2014 9,997 6 View
I have irradiated PCL with gamma radiation. At higher doses say for example 35 kGy, the XRD peak shifts towards lower values. Why does this happen?
10 October 2014 5,813 3 View
What are the key parameters? Lets take into account for 10-90 2θ values. I need 0.02° steps and 0.5°/min speed. In this cases what is total time to complete a measurement in a XRD powder...
10 October 2014 9,807 17 View
I find the XRD pattern of my material reveals tetragonal structure. For this structure how can the lattice parameters and tetragonal distortion be calculated? Is there a formula for calculation?
10 October 2014 1,431 8 View
I am using new version of mach (version 2.3.3), and this software use fullprof in the background for rietveld refinement and give you the result, like quantitative analysis. but there is no sign...
10 October 2014 4,343 20 View
XRD machines of Bruker (D8 Advance model ) and Panalytical (Empyrean model) shows an 2Theta range in high negative angle (upto -111 Degree. Kindly let me know what is this negative angle and what...
10 October 2014 5,478 1 View
Using Scherrer’s equation on XRD patterns only gives us an estimation of crystallite size. The real crystallite size can be different from what we obtain by this method. But can Scherrer’s...
10 October 2014 5,887 0 View
I collected a diffraction pattern by XRD powder system from a new EBPVD YSZ TBC surface. I thought to obtained a tetragonal zirconia pattern with an preferred orientation caused by the deposition...
09 September 2014 9,542 15 View