Why metal semiconductor connection show ohmic conduction at particular current?

I have metal (In)/ WS2 connection. At 250 microA it is showing ohmic characteristics. If I apply higher or lower current it does not show any ohmic characteristics?

11 December 2017 9,702 2 View

Can we get sheet resistance from hall measuement?

05 June 2017 8,158 13 View

What information we can get if as deposited and annealed film show different background in Raman Spectra. See attach image

03 April 2017 4,850 1 View

How to know the breakdown mechanisms of MIS structure from the I-V curve?

01 February 2017 2,884 15 View

Can glancing angle XRD performed to any films(textured, amorphous,poly crystalline, and single crystalline)?

I have synthesis 15 nm film on quartz substrate. I have used Receiving slit (in plane). Does it gives all peaks from plane normal to the incident beam or it will give all possible peak? I always...

31 December 2016 879 4 View

How to know film is poly crystalline or textured from XRD data? I have attach my XRD file here

I have attach the scanning parameter and resulting data.

31 December 2016 2,382 3 View

How to deconvolucate the raman data?

02 March 2016 4,178 5 View

Why Austenite grains in steel show much more twinning than ferrite grains?

It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...

02 March 2021 728 2 View

What are anisotropic electrical and optical properties of a semiconductor due to?

In some materials, properties such as band gap, thermal conductivity differ along different crystallographic axes. What are the basics?

01 March 2021 1,923 3 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

What is the most suitable server for predicting protein structures in bacteria?

I have used the i-Tasser several times, however it has been unavailable for several days. I tried the swiss-model, but the output was not very pleasant due to the model used. Is there any other...

28 February 2021 4,521 3 View

RIA. How to measure?

When you use RIA, with a control the unknown sample with antibodies, you bare in mind the binding sites of the antibodies. However you still need to measure labelled antigen (radioactive) and not...

28 February 2021 2,133 3 View

How to Eliminate cosine error and abbe error in LASER measurement system(for example Rhenishaw XL80)?

I like to do project in laser measurement system. My objective is to eliminate or reduce the cosine error, abbe error in Laser measurement system. I have Rhenishaw XL80 system. Please tell the...

28 February 2021 4,890 3 View

What are the application of Fixed points thoery in Chemistry.?

It is said that fixed point theory has lot of applications not in the field of mathematics only but also in various areas. So I am looking for applications in Chemistry only..

26 February 2021 3,533 1 View

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25 February 2021 5,713 1 View

How to measure angle between laser travel path and machine axis in Laser Measurement system?

25 February 2021 1,987 3 View

How to search for crystal structure for material with atomic position labelled?

I am using the crystallographic open database and materials project to search for cif file but the exact structure is not mentioned or how can I deduce that the given structure and atomic position...

23 February 2021 6,723 2 View