Contact experts in Semiconductor to get answers
3,755 views 1,592 posts
Questions related to Semiconductor
A lot of publications have very well-drawn EIS equivalent circuits, but I don't know what software they use that can produce images of this quality. What software do you use, and would you...
04 May 2021 7,919 7 View
Does the zeta potential of the semiconductors in an aqueous solution influence the band bending of them? For example, n-type semiconductor in an acid solution or basic solution?
30 April 2021 6,287 1 View
One thing we can do is Oxygen partial pressure. Any other interesting idea to increases the bandgap?
21 April 2021 2,297 3 View
I need to plot the Projected Bandstructure from the output files of the WIEN2K package. If anyone knows any idea on how to plot it in OriginLab or Python script, please tell me. Thank you in advance.
16 April 2021 2,056 2 View
Dear colleagues, I'm calculating local potential (LOCPOT) data in VASP for the semiconductor/metal interface in order to extract work functions (WF), VBM, CBM, etc. It's known that in the case...
08 April 2021 617 4 View
Calculate the carrier concetration for a P-type Ge semiconductor of thickness 0.3mm. Determine the hall coefficient for a typical N-type Germanium semiconductor having thickness 0.5mm. Determine...
31 March 2021 5,410 2 View
It is said that bandgap engineering/ tailoring can be done by: 1. Making alloy semiconductors 2. Using Quantum Well structures 3. Use of strained layer materials My question is that under which...
31 March 2021 2,164 3 View
Is there any database/website/book where energy band (E-K curve) diagrams of all known, semiconductor materials (Direct as well as Indirect Band Gap semiconductors) is available. It will be...
12 March 2021 3,603 4 View
In some materials, properties such as band gap, thermal conductivity differ along different crystallographic axes. What are the basics?
02 March 2021 2,532 3 View
It is a general practice to introduce Ground Plane in FDSOI devices under the BoX. The Ground Planes are introduced by Ion Implantation through Top Si layer and Buried Oxide. I wanted to know that...
25 February 2021 6,586 4 View
Does the absorption coefficient of the semiconductor changes with the change in the structure of the semiconductor? If you have a thin film and nanowire of the same semiconductor, will the...
24 February 2021 10,325 4 View
I have a direct band gap material and an indirect band gap material. If I made a composite of both through physical mixing. Then how can I determine the band gap of such a material as the Tauc...
18 February 2021 8,721 4 View
I am working with Zinc-Oxide (ZnO) Nanoparticles. I am looking for thermo-physical properties of ZnO., particularly the values of electrical conductivity and thermal expansion coefficient. Does...
05 February 2021 285 3 View
Hello, I run in to some troubles with the mechanical exfoliation of WSe2 and MoS2 on SiO2. I could get quite good flakes (~50um size) to direct exfoliate on PDMS, however 300nm SiO2/Si substrate...
20 January 2021 7,568 11 View
I have tried BoltzTrap, and EPW but I'm not sure whether Boltzmann Transport Equation is a right approach for a complex system (semi cond. + an Oxide layer or even the semiconductor itself). Also...
12 January 2021 5,195 4 View
In my case I have performed the CV of electrodeposited methylene blue in glassy carbon electrode in 0.1 M phosphate buffer solution. It is possible to calculate HOMO-LUMO bandgap with in this system?
12 January 2021 6,526 4 View
I am looking for methods to calculate the band potential of ZnFe2O4 and Fe2O3.
06 January 2021 7,081 2 View
Is series resistance a parasitic parameter of the resistance of the semiconductor in a metal-semiconductor contact? Device physics
05 January 2021 5,981 3 View
Hi all, I was wondering if there is some theoretical insight in the relative contribution to the resistivity of grained thin metal or semiconductor films coming from bulk grain boundary...
19 December 2020 3,268 3 View
I have submitted a paper in a journal and the reviewers reply to me with this. Can anyone guide me on this how to solve it Thanks in advance Figure 4: (i) the image presented in panel (a) shows...
16 December 2020 998 6 View
Is it possible to produce a degenerate semiconductor using a dopant agent that results in increasing the electrical conductivity, but the optical band-gap remains unchanged? In such a situation...
12 December 2020 8,774 13 View
Hello, I was interested in knowing whether using rGO as the charge mediator between a p-type semiconductor and an n-type semiconductor (in a ternary composite, for example g-CN/rGO/α-Fe2O3) would...
05 December 2020 9,451 2 View
I have a lot of journals regarding finding out VB and CB for n-type semiconductors from Mott-Schottky plots where MS slope is positive but I cont able to find out VB and CB for p-type...
02 December 2020 6,708 1 View
I just need to calculate the valence band maxima for a semiconductor which is actually in a heterojunction with another semiconductor. The motivation is to find the exact energy level of VB and CB...
02 December 2020 4,485 7 View