Can a wider bandgap material affect the LDOS of a semiconductor?

More Srijeet Tripathy's questions See All

How the 2% scientists in the world are selected by Stanford University?

For the past few years, Stanford University USA is coming up with a list of scientists, who are among the top 2% scientists in the world. I would like to know how the list is generated, by keeping...

26 January 2024 186 4 View

I have resuspended lyophilised Amyloid beta protein in Guandine HCL, how should I store it for long term use?

We are purifying the protein from recombinant DNA

05 January 2024 1,086 2 View

Is a droop controlled inverter able to eliminate frequency nadir in weak grids as observed in synchronous gen??

Is a droop-controlled inverter able to eliminate frequency nadir in weak grids as observed in synchronous generators??

26 September 2023 3,070 2 View

How to compute D-index for researchers?

D-index is a measure to rank researchers by the research.com site. Can anyone explain through an example as how itis computed.

23 September 2023 7,375 0 View

Which families of freshwater fishes belong to 'True hill stream' fish families?

In the freshwater fish groups, some of the genera like Garra, Balitora, Labeo, Scizothorax etc are considered as true hill stream forms. On what basis this classification is considered?

02 August 2023 6,389 0 View

How to take innovation and research to the grass root level in India?

13 July 2023 6,991 4 View

What is the position of Data science in the realm of AI and ML?

Long since we have come across AI and ML where ML is a subset of AI. Data science has been framed recently. My query is where does data Science fit into this realm of AI and ML? Is it under AI...

14 May 2023 3,226 3 View

Why there is haziness in my comet. although they are coming, but not giving reproducible results?

comet assay

19 June 2022 1,885 4 View

Why there is haziness in my comet. although they are coming, but not giving reproducible results?

comet assay

12 June 2022 1,810 2 View

What is the difference between hybrid models and ensemble models?

Both these models seem to be combinations of several models. The basic objective to go for these models is to improve the performance of the individual models. Now, how to differentiate them?

29 April 2022 6,122 2 View

¿Are oxygen vacancies in semiconductors capable to change the band gap?

Dear all! Oxygen vacancies do raise negatively the Fermi level by increasing the negative charge in the semiconductor crystal structure. In the case of n-type semiconductors, I wonder if this...

30 July 2024 8,339 2 View

How to build my own lab made four point probe set up?

Hello, I'm trying to measure the conductivity of semiconductor films but since I don't have a commercial four point probe set up I would like to build one on my own in my lab. I have generators,...

30 July 2024 906 2 View

Reason for discontinuities in my Band structure?

Hey All! I am wondering what might be wrong with my band structure. I did the calculations using VASP and plotted the results using Origin. Although I have tried changing various input...

25 July 2024 2,920 11 View

How can I calculate spin texture using Quantum Espresso for non-colinear case ?

I want to calculate the spin texture for the electronic band structure obtained from SOC calculation. Is there any way for calculation of spin texture using quantum espresso??

19 July 2024 8,571 1 View

What is wrong with my input file?

im studing gaussian 16 with reading paper about I-131 Metaiodobenzylguanidine in the paper "In a similar vein, nuclear magnetic resonance shielding values were investigated using the widely...

16 July 2024 6,040 4 View

Refractive index in the W-band (75-110 GHz) of some material (Teflon - PTFE) ?

08 July 2024 9,140 1 View

What is the best software for simulation of mode locked diode laser?

Hi Dear All I would like to simulate a mode locked semiconductor laser. Does anyone know what is the best software to do it?

06 July 2024 1,648 4 View

How to confirm if quantum confinement effect was occurred?

I'm making quantum well with 2 different bandgap materials, but I'm not sure quantum confinement effect was occurred because the well width is ~ 60 nm. How can I make sure that effect? Is there...

02 July 2024 8,426 1 View

How can i calculate the band alignmet of Sc2CO2/BlueP heterostructure from DFT?

I know the work function and band gap of each monolayer and heterostructure. I calculated mulliken electronegativity(X) of Sc2CO2 and Bluep. From that i found Ev = X- 4.5+Eg Ec = Ev-Eg, where Eg...

28 June 2024 9,360 0 View

What will be the better approach to calculation in Quantum Espresso?

I have seen during DFT calculation some authors comment that LDA/GGA functional overestimates/underestimates the band gap/lattice constant of some materials. Before going to the main calculation,...

25 June 2024 3,412 9 View