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Questions related to Semiconductor
I was looking to see the effect of switching frequency on dc -dc converters. I found a PowerPoint presentation from On Semiconductor indicating that as we increase the switching frequency of the...
06 June 2019 9,534 2 View
Why do the PL spectra of indirect band gap semiconductor (for example Sb2S3） have to be tested at low temperatures?
06 June 2019 8,974 3 View
Linear Magnetoresistance is commonly observed in a different class of materials like Topological Insulator, Weyl Semimetal, Disordered Semiconductor and Semimetal. But it seems always vague...
06 June 2019 3,721 3 View
Cu2O and CuO are direct and indirect band gap materials respectively. We deposited a film that shows the Raman signatures of both CuO and Cu2O, what will be their band gap, direct or indirect?
06 June 2019 3,321 3 View
02 June 2019 5,389 3 View
01 June 2019 2,024 3 View
How Gallium affect the properties of graphene and can i treat Ga dopoed graphene as semiconductor?
30 May 2019 2,209 3 View
When measuring the contact resistance using CTLM method, does the contact increase when the thickness of metal thin film increases twice? The composition of metal is Ni/Au/Ni.
24 May 2019 7,792 1 View
how make a circuit designing in CST?
24 May 2019 7,909 3 View
I went through literature and found that tin oxide is transparent to visible light and absorbs in the IR region. But what about the UV region?
17 May 2019 2,611 5 View
does band gap o semiconductor materials changes with its shape ?
12 May 2019 2,868 8 View
I am working on semiconductor thin films. When I recorded transmittance spectra of thin films deposited at different thicknesses, for some films i got interference patterns and for some films i...
10 May 2019 9,225 8 View
Space proton deposit its energy to the semiconductor. Amount of energy deposited depends on thickness and incident energy of the proton.
07 May 2019 4,724 2 View
05 May 2019 6,056 3 View
Hi, I'm a electronics engineer, graduated with the degree of M.Sc (in the field of semiconductors). I'm eager to enter the quantum computing field and I've studies in this field (I've read two...
05 May 2019 3,505 6 View
05 May 2019 8,670 1 View
I am working on the ternary alloy engineering. For fabricating devices of alloys with different doping concentration, i need the information about change in Workfunction/fermilevel.
05 May 2019 5,788 4 View
05 May 2019 201 9 View
05 May 2019 8,746 8 View
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05 May 2019 2,530 2 View
Tb contain single phase compound shows double transition. Kindly any one tell me, which will be its band gap? 2.0 eV or 2.7 eV? Thanks in advance.
05 May 2019 7,484 15 View
How can I get, Handbook on Semiconductors Trevor Simpson Moss, Minko Balkanski, Cyril Hilsum , free download?
05 May 2019 706 2 View
I want to calibrate the work-function of our Kelvin probe using HOPG as a reference sample. For the commonly used SPI HOPG, there are three grades, SPI-1, SPI-2 and SPI-3. Is there any difference...
28 April 2019 6,226 10 View