21 Questions 29 Answers 0 Followers
Questions related from Sudhanshu Dwivedi
I have Ni and NiO nanoparticles. I tried photoluminescen of NiO nanoparticles but it did not produce any results in liquid media (ISOPROPANOL). In which other solvent can its PL be acquired ?...
31 July 2025 8,356 3 View
Please shed light on the details of how to perform statistical analysis of magnetoresistance (R vs. H) curve. Please also share the potential links.
23 July 2025 1,827 10 View
Please share PDFs of genuine links for pristine PVA phase molecules in either powder or composite films format in the low wavenumber region from 200-800 cm-1. Best Regards,
15 July 2025 4,857 0 View
How to calculate interparticle contact resistance and grain boundary resistance ?
21 February 2025 9,755 0 View
Please let me know about the equipments used in testing of Casimir effect in thin films ?
20 November 2024 864 1 View
Kindly share the detailed spectrum as it will be very helpful.
12 April 2024 7,606 4 View
I have XPS spectra of 2s, 2p, 3s, 3d etc. states of CrO2. How to determine magnetic moment from XPS spectra and compare it with that obtained from Magnetic Measurements ?
10 April 2024 9,883 0 View
M-H = Magnetization versus Magnetic Field curves M-T = Magnetization versus Temperature curves
03 April 2024 8,594 6 View
Please inform me about the value of material constant "a46" for SWCNTs required for use in spintronic devices. Can anybody help me with that ?
17 January 2024 9,995 3 View
How can we determine magnetization (M) that is in emu/cc to magnetic moment muB per Cr ion for CrO2 ? What is the technique ? CrO2 CrO2 consists of two formula units per unit cell, while 2μB of...
20 October 2022 9,886 0 View
What is the difference between a spin-FET and spin-MOSFET ? Spin-MOSFET consists of a structure that is in the metal-oxide-semiconductor type of configuration. What is the difference in the...
18 October 2022 2,854 3 View
Please tell me about fitting procedures of M vs. T and M vs. H curves. Please share me the research papers or other suitable links.
08 October 2022 8,875 1 View
I have plotted Id versus Vg and also drawn log(Id) versus Vg curve for my MOSFETs in Origin software. I have also used linear fitting option in Origin to linear fit the linear part in Id vs. Vg...
27 September 2022 2,153 0 View
I have a MOSFET fabricated on p-type substrate with semiconductor SWCNT channel having source and drain contacts of semiconductor material. Between source and drain high-k dielectric is there over...
10 August 2022 2,163 0 View
Dear All, Please inform me with freely downloadable link of an OPENSOURCE software for magnetic simulations. The opensource should be such that I can work on magnetic materials theoretically and...
01 February 2022 3,729 6 View
Please confirm if bulk silver or nano-silver is Raman active ? I have one published paper which gives information on Raman spectrum of pristine Silver. However, I could not find other papers on...
25 June 2017 9,946 3 View
For a tetragonal crystal structure of orientations (110) and (200), i successfully found lattice parameter, a = 0.4597 nm. Now, the question is how to find the lattice parameter, "c" ? For...
06 June 2016 9,523 6 View
How to calculate Z' and Z'' from Cp' and Cp'' for dielectric measurements for Nyquist plot ?
19 May 2015 9,625 6 View
I am trying to do Rietveld analysis but the d-spacing are not matching for Cr2O3 by calculation with the observed values. I put alpha=90 degrees in d-spacing formula for rhomboderal but not...
04 May 2015 5,606 4 View
I have M versus T and M versus H curves plotted for my thin films. M vs. T curve shows magnetization to be about 31 emu/cc at 300 K in temperature sweep from 50 K to 400 K. On the other hand, M...
01 January 1970 2,847 20 View
Dear All, I have to fit my magnetoresistance (MR) curve with some equation. The first one is hysteretic in nature, while the other one is slightly deviated from the hysteretic nature. Kindly let...
01 January 1970 4,294 2 View
