How to confirm cation and anion in crystal structure using the data of CIF file?

I would like to learn the technique to index cations and anions of inorganic compounds from the CIF file obtained from single XRD characterization. Kindly suggest the method for this. Thank you...

09 October 2018 5,176 1 View

Band gap tuning?

11 December 2016 3,272 0 View

How to doped Chromium in ZnSe? If we want to grow Cr:ZnSe bulk crystal by vapor transport method then should we use Chromium powder or CrSe powder?

Its not clear about this question that how we can doped Cr in ZnSe by means of Chromium powder or CrSe powder. I want to grow Cr:ZnSe with various proportion of Cr in ZnSe to study the effect of...

03 April 2016 3,759 1 View

How to write proposal for post doc study?

I need the basic information to prepare proposal of post doc or research assistant...Which point should be incorporate in the proposal. Motivation letter are always the basic need of any position...

07 August 2015 7,257 1 View

Band structure determination is possible from CIF file?

Is it possible to calculate the band structure from data of single crystal XRD? Data is in the form of CIF file.

06 July 2014 9,115 5 View

Which journal is best for research pertaining to a new semiconducting materials in the form of single crystalline form?

.Nobody has reported this material yet. Kindly suggest options.

31 December 2013 7,934 4 View

What is difference among direct allowed, direct forbidden, indirect allowed and indirect forbidden gap in semiconductors?

Are there any figures which can explain this difference?

11 December 2013 6,860 2 View

How do I confirm cation and anion in the structure of crystals?

I want to know how to confirm the cation and anion of any crystalline material from CIF file? What is the key idea behind this analysis.

11 December 2013 1,440 5 View

Anisotropic behavior?

Generally it is said that crystalline materials are anisotropic but in crystalline materials, atomic arrangements are periodic in all three directions. So how can it behave anisotropic? If...

03 April 2013 5,437 6 View

Is there any published or unpublished statistics on dropout rate (Dose1 to Dose-2) for Covid-19 vaccination in India, US, UK or any other country?

Are there any published or unpublished statistics or papers on the dropout rate (Dose1 to Dose-2) for Covid-19 vaccination in India, USA, UK, or any other country where vaccination has started at...

28 February 2021 4,237 1 View

How to call both UMAT and UEL together in Abaqus?

I have a model with bulk material (matrix) and inclusions and cohesive interface elements between both. For the bulk material, I have implemented a UMAT and for the cohesive interface elements, I...

20 February 2021 1,286 2 View

Please suggest the website or link for the collection of data for (Cancer Incidance Rates in India)?

We are doing research for the prediction of cancer incidance rates increases in India upto next five years. Please help us to get the exact data for Cancer Incidance Rates in India. This will...

19 February 2021 8,478 2 View

Access to supercomputer resources in India?

Hello everyone, I want to perform some gaussian calculations and want to use Materials studio for my research work. Can anyone guide me how to get access to supercomputer resources in India for...

15 February 2021 8,264 3 View

Measurement of water retention in organic substrates without a pressure plate?

Hello, I'm trying to measure the physical and hydrological properties of organic substrate media. Currently, I'm referring The book Soil sampling and Methods of Analysis by Carter and Gregorich....

09 February 2021 3,233 8 View

What is India's InternationalTrade Policy during Pendamic? How do you find the policy as successful one?

During Covid-19 Pendamic Government are facing problem to maintain business. India is one of them so this question is perfect to be discussed here.

08 February 2021 2,725 3 View

What is the best supplyer for high quality lithium niobate?

Hi, I want the use lithium niobate for the frequency conversion from 1030nm to 515nm. We want to order bulk material and machine it to the required dimensions. There are numerous suppliers of...

07 February 2021 6,786 2 View

Which satellite image gives best results for Land Use land cover classification(specifically for built up regions) for Indian region ?

Landsat, sentinel and USGS satellite images have varying accuracy for identification of urban built up dynamics ? Which one is best suited for India

04 February 2021 8,632 8 View

What is the role of IQAC to improve the grading of an institution?

IQAC provides all information about institution and its various activities to NAAC, Bangluru, India in order to get good grading. In this light what is the role of IQAC??

03 February 2021 6,916 1 View

I want some expert (free) advice and guidance in interpreting depositional environment from well logs in a deltaic setting. Anyone ready to help?

I am looking into the geophysical well logs from a coaliferous basin in India. I need some help in depicting the depositional environment from well logs.

02 February 2021 6,052 3 View