Sai Siva Kumar P.

9 Questions 7 Answers 0 Followers

Questions related from Sai Siva Kumar P.

How do we characterize the short-, medium-, and long-range-order quantitatively in atomic distances?

Does short-range order (SRO) reflect the one-bond distances, i.e., 1-2 Å? How do we demarcate the medium- and long-range order?

29 November 2023 7,646 1 View

Does a mass flow controller work differently under vacuum and atmospheric pressure?

I tried to determine the mass flow 9sccm) of an old MFC using Alicat flow meter (Model: M-500SCCM-D/5M) using nitrogen gas. I obtained the mass flow values at different set points both under...

13 September 2021 9,339 3 View

How do one interpret the band gap of semiconductor material from valence band spectra obtained by UPS?

I am trying to estimate the band gap of semiconductor material using valence band spectra obtained from ultraviolet photoelectron spectroscopy. Is there any book/reference which describe the...

12 July 2019 2,363 2 View

Why is it difficult to observe Hydrogen atom by X-ray Diffraction?

Is it a limitation on Instrument or the inherent nature of the atoms?

06 February 2018 7,616 9 View

What is the precise interaction between metal nanoparticle and a heteroatom in Metal Encapsulated Dendrimers?

The addition of metal salts to dendrimer for coordination to heteroatoms is well-documented. This interaction involves the coordinate covalent bond (Heteroatom--> to Metal). However, addition...

03 November 2017 8,728 0 View

What are the structural differences between amyloidogenic prion proteins (PPr) and PPr having a physiological function?

Recent literature study reveals that certain prion proteins are involved in long term memory storage in nerve synapses and has certain physiological function. But prion proteins are known to be...

01 September 2016 9,461 2 View

How to make Ninhydrin solution?

Ninhydrin reagent solution for amino group detection.

28 February 2016 8,827 17 View

How can I synthesize BH3.THF from BF3.Et2O?

Can you suggest the reaction conditions and reagents? Can you give any procedure for the reaction?

18 January 2016 9,042 7 View

XPS deconvolution and binding dnergy assignments for mixed chemical environments

Dear community, I am working on X-ray photoelectron spectroscopy (XPS) on amorphous silicon carbonitride thin films. My material mostly exists in mixed environments, i.e., silicon bonded to...

01 January 1970 1,302 5 View