I am in need of the quantitative phase analysis of WO3 using powder diffraction data. My lab is open to collaboration if we can get some useful information about the phases using the Rietveld method.
Has anyone come across this JCPDS card for monoclinic WO3? It is labelled as alpha-WO3 while the space group and unit cell parameters corresponds to gamma-WO3.
02 March 2014 1,982 3 View
Thanks.
31 December 2013 8,150 1 View
I am trying to find out if the magnetic and electronic property of WO3 is related to its sensing property for NOx and NH3 gases.
10 November 2013 6,313 4 View
I have a stainless steel capillary of 100 um internal diameter. However it gets clogged for reasons not important in this context. I want to study the inside of the capillary using Scanning...
09 October 2013 5,497 2 View
Eg ICSD # 84150 and ICSD # 80056
09 October 2013 3,900 10 View
I need the PDF card for ICSD # 80056. However the database we have is ICDD. So can I get an equivalent card in ICDD?
08 September 2013 416 3 View
ESEM is not available. Au or C coating can be done.
03 April 2012 8,046 5 View
I am looking for an effective way by using legal free software (like ImageJ).
10 November 2011 9,297 5 View
Require for Rietveld refinement in XRD.
08 August 2024 3,081 2 View
During low-temperature testing, new diffraction peaks that appear could be indicative of several phenomena. In one of our tests, we observed notable new peaks around 40° and 45° in a specific...
06 August 2024 726 3 View
I want to refine one XRD peak of my in-situ xrd but the background is never working good which ultimately fails the refinement. How to refine and adjust the background using GSAS-II
05 August 2024 5,291 2 View
How to calculate the molar proportions of the oxides from the XRF analyses?
02 August 2024 2,565 2 View
I fabricated Ti3C2Tx using concentrated HF 40%, I plot an XRD as attached image below.. please let to know if I obtained it or not.
02 August 2024 6,789 4 View
What information we can get from PXRD analysis other than from SCXRD analysis of a crystal ?
30 July 2024 6,261 4 View
I will be doing an XRD on a sample which is powdered in natured and is a hydrogenated compound. I would like to know how we can understand the individual components and components by using the...
28 July 2024 4,548 2 View
Phase quantification in steel contain BCC and FCC
20 July 2024 8,150 7 View
I'm working with a hydrogel sample and I'd like to perform XRD analysis. Can anyone offer guidance on preparing the hydrogel for the XRD instrument? Specifically, I'm unsure about the best method...
20 July 2024 3,611 4 View
One of the papers I read by Toby, where (title of the paper was "R factors in Rietveld analysis: How good is good enough?"), he tells us that to get good chi square value, you must have low Rwp,...
17 July 2024 9,668 4 View