Can we use Density functional theory to explain the conductivity type inversion inside semiconductors?
What is the best measurement method to determine bulk concentration, resistivity and mobility of thin films?
01 January 1970 7,221 12 View
front metal contact (Ag, Al or Au) solar cell such Ag/SnO2/Si/Al
01 January 1970 630 9 View
how to make a bridge between physics-technology and mathematics? How to motivate freshmen at the university to explain physical phenomena through mathematics and technological applications in...
01 January 1970 1,709 0 View
It is often that we report mean values or approximate values of grain size, band gap, measured current or any other parameter. Therefore, the researcher take directly values from papers and...
01 January 1970 7,679 0 View
MPc are metal phthalocyanine organic molecules.
01 January 1970 6,243 1 View
from n type to p type inside thin layer semiconductors based on oxide
01 January 1970 5,840 2 View
can anyone say which is the suitable synthesis method for p type ZnO thin film
01 January 1970 3,924 3 View
in aim to enhance current in contact of solar cell
01 January 1970 2,258 0 View
AZO is Al doped ZnO used in CZTS solar cell.
01 January 1970 8,415 6 View
01 January 1970 1,918 0 View
I am experimenting with cancer and non-cancer cells in a 12-well plate for 4 days with a seeding density 1*10^4/well, however, I noticed that the control group growth rate slows down on D3. Should...
07 August 2024 2,283 2 View
Hi, I'm currently working on a project where I need to plot the atom-projected band structure using GPAW. I've been able to calculate the band structure for my material, but I'm having trouble...
07 August 2024 269 3 View
Hi all, my experimental XPS results shown that my C3N5 sample consists of N-H bond, hence in this case I should incorporate the N-H bond into my DFT modelling. However, I do notice several papers...
07 August 2024 8,414 2 View
In order to show people the beauty of control and enhance enthusiasm for learning control theories, are there any good simple systems or platforms to recommend?
05 August 2024 10,034 1 View
Exism movements after gaining power within liberal democracies under majority rule and independent rule of law system become permanent dictatorship threats, but why this is the case is not clear...
04 August 2024 8,125 3 View
Hello, everyone. I have tried to determine carrier motilities of some materials, by Density Functional Theory, using Quantum ESPRESSO. There are a few methods to do it, like a package called...
04 August 2024 8,894 1 View
What is the most suitable experimental setting to understand the consequences of a particular gene: (1) targeted degradation of the specific transcription factor (TF) of the gene, followed by...
04 August 2024 6,265 1 View
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
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
I would like to calculate the formation energy of P2-Na0.67Fe0.5Mn0.5O2 based on DFT, what should I do step by step. Any help would be appreciated. Thanks.
29 July 2024 8,248 2 View