How do you choose a JCPDS card for matching HKL values?

More Raji Sudha's questions See All

What is the role of lattice parameter?

In some results lattice parameter increases and in other cases it decreases. is there any specific reason for this?

11 December 2015 951 0 View

In nickel manganese deposits, saccharin addition reduces the Mn content in the film. can any one tell me the reason for this?

11 December 2015 5,982 8 View

Saccharin is a best stress reducer. why?

Many journals reported that saccharin is a best stress reducer in nickel based thin film. but why it reduces stress.

11 December 2015 4,680 3 View

What is the role of saccharin in thin film preparation?

11 December 2014 7,926 4 View

How to use fullprof suit tool bar application for xrd study?(javascript)

11 December 2014 1,773 3 View

Anybody have the paper for NiMnP thin film?

11 December 2014 3,059 0 View

What is the value of youngs modulus of NiMn thin film?

10 November 2014 1,967 4 View

Which type of magnertic material is Mn?

Some journals reported that Mn is an antifero magnetic material and some reported that it is an paramagnetic material. which is true?

10 November 2014 3,333 6 View

What is the range of coercivity for hard and soft magnetic material?

I have studied the magnetic property of the ni based film. its coercivity is 709G.Is it hard or soft magnetic material? Is there any range for hard and soft magentic material? I have attached the...

10 November 2014 1,474 16 View

What are the additives used in electrodeposition of Ni based film to reduce the coercivity?

i have prepared nimn thin film. I have used urea and thio urea as an additive. Urea increases the coercivity whereas thio urea decreases it. What is the reason behind it?

10 November 2014 5,326 3 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

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After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

Xavier Vendrell

Well, I usually use the most recent JCPDS cards and I take into account the XRD measurement conditions and the synthesis conditions used to prepare the material.

Aseel B Al-Zubaidi

i prefer to use programme PC WIN PDF to analyze the XRD i it is online programme nd available in India. it is good to find anything in XRD .

Anuradha Mitra

Firstly, you have not mentioned what type of compound or material you want to match. Secondly for what type of program do you use for XRD analysis? I mean if you have any such software with you then you can use search/match option in that and restrict your search with the elements present (if you know possibly what are the elements present) but that should be done after proper background removal or K-beta stripping (if the measurement was done without filtering off K-beta lines from source XRD). You should consider the 100% peak first then the subsidiary peaks from JCPDS which matches with the peak position. As I already said all depends upon the material if its a single or composed of many metals so before a proper answer it would be better if you could clarify these points.

Raji Sudha

Thankyou mam.

I am preparing NiMn thin film. i dont have any software with me. i have to index the peak .

prof V.S Muralidharan

you see the book by Cutily

contact CECRI/ IIT(M)

@Raji Sudha... Sorry for such a late reply. I hope you have solved your problem by now. If not then you can msg me in researchgate in my inbox for the reply.

Ni and Mn should show different peaks initially. Once they form alloy their peak positions shifts depending upon the extent of alloying. Now you need to first prepare Ni and Mn separately under same conditions and find out which phase (CPDS No) matches with the mono-metallic films. Then analyse the bimetallic film and observe the peak shifting. You may calculate the extent of alloying using Vegard's Law.

I have calculated strain from XRD by using formula

strain= (beta*cos theta)/ 4

I dont know why we are using this 4 in this equation.

Is it correct sir.