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Which transition metal out of Mn, Cr and V can increase or decrease it's P-type character after 1-10% doping.
03 March 2019 2,420 3 View
If the band gap is tuned with the help of doping then how it may be useful in energy storage application?
03 March 2019 5,559 8 View
For Tauc Plot, (ahv)n/2 vs hv, from where do we get the value of absorption coefficient for that particular material. Is the value of absorbance same as absorption coefficient for solid samples ?...
03 March 2019 4,576 6 View
2D atomic materials, such as semi-conductors based upon graphene, have now been shown to exhibit quantum scale interactions with emf sources. Specifically in the range of visible light. The...
03 March 2019 9,194 4 View
Dear all, Is it reliable to use the spectral response of a semiconductor photodetector to estimate it’s bandgap value and type (direct and indirect) ? Please support your answer with a proper...
03 March 2019 1,830 7 View
Commonly ITO and FTO are uses as TCO in Perovskite Solar Cell and ZnO as ETL, bue also ZnO as TCO is used in Semicondutors can you please share with me some reference I want to clear my concept...
03 March 2019 2,520 3 View
In particular I would like to ask about the gold nanocluster. Do they need to have high quantum yield for photocatalysis application?
03 March 2019 8,587 5 View
how can Find the expression for steady-state excess minority carrier concentration as a function of x, Δp(x), in the semiconductor x≥0?
03 March 2019 8,688 2 View
What are the procedures to obtain optical absorption coefficient from PL data of a given semiconductor film? How PL data differs from the UV-Vis-NIR absorption spectroscopy data? Which one is...
03 March 2019 6,392 6 View
03 March 2019 3,413 2 View
How Franz-Keldysh effect, band tailing and low dimensional conductivity in Semiconductors are related?
26 February 2019 4,505 9 View
hi have thermal velocities electron and hole in semiconductors constant? What are they calculated? thanks
17 February 2019 2,175 8 View
For example, I have obtain height and potential images on the sample from KPFM. Now I want to draw a line in the image, and compare the height profile and potential profile on exactly this...
15 February 2019 985 4 View
Mott-Wannier excitons are formed in a semiconductor material as a result of light-matter interactions. However, their delocalizing properties inside the crystal induce screening effects in their...
11 February 2019 6,817 1 View
02 February 2019 3,226 3 View
02 February 2019 2,402 1 View
Is there a relationship with which we can compute the gape of a non-transparent semiconductor, with only the absorbance, the transmittance and the reflectance?
02 February 2019 784 8 View
is ws2 p type or n type semiconductor?
02 February 2019 6,494 6 View
Whether the reason is as follows? Predominantly HPGe is p type. So compensation of large p type impurity requires more n+ contact. (700um) But n type Ge is made by doping of excess addition of n...
02 February 2019 4,838 5 View
electron and hole effective mass
02 February 2019 7,880 5 View
02 February 2019 5,098 10 View
This SAED pattern is generated for a metal semiconductor hybrid nanostructure. I can see it's not single crystalline but I am not sure how to index the planes? Could you please help?
02 February 2019 2,490 6 View
I need best references of analytical solution of rate of spontaneous emission of indirect semiconductors like Silicon,and I want to simulate that in Matlab for extract the PL signal. (I'm new in...
18 January 2019 3,438 4 View
my material has -1.26 red potential and +1.42 oxidation also can i relate these values to the band gap enrgy if yes how?
09 January 2019 9,771 2 View