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Questions related to Semiconductor Devices
i am using N2 as a carrier gas in growth of SnO2 nanowires using VLS technique on Si (100) gold coated substrates. got good results using N2 as a carrier gas compare to Ar Why?
06 June 2015 5,876 2 View
Issues about electron and hole state density are often mentioned in papers, but both adequate explanation and references are lacking. Anyone can provide guidance about this, especially about MoS2?
06 June 2015 571 3 View
While doing the reliability testing/quality assurance (QA) of CMOS devices, what can be the various reasons based on which the CMOS transistor can be rejected or disqualified?
06 June 2015 10,222 2 View
Suggest me which types EDA Tools I can use to simulate and designing the Semiconductor Device
06 June 2015 1,428 6 View
Working on Extracting the parasitic capacitances of a Resonant Gate Transistor.
06 June 2015 4,151 1 View
some advice please , I wanna build a buck converter with synchronous rectification with a complementary pair (N+P) MOSFET, but I couldn't find a specific gate driver, almost everything I found was...
06 June 2015 6,247 3 View
I would to hear others opinion about this matter. Your cooperation is highly appreciated.
06 June 2015 5,271 1 View
how to learn LDA and GGA methods ? how to calculate band gap of semiconductor using them ?
27 May 2015 4,710 2 View
The confirmation of magnetic behavior using electron spectroscopy resonance studies.
05 May 2015 9,720 1 View
Dear All, Please some one explain me the how does standard cleaning mechanism RCA-1,RCA-2 cleans the Silicon wafers? How does it removes the metal Ions and organic residue? What is the mechanism...
05 May 2015 7,893 4 View
Some papers have reported that band gap of ZnS increases with addition of doping element Ni. But in my experiment Band gap is decreasing. I am confused about the findings. Any inputs please.
05 May 2015 2,420 7 View
05 May 2015 5,778 2 View
Every search on metal semiconductor contacts in internet redirects to metal semiconductor contact types (ohmic/Schottky) and their characteristics. I am trying to get some useful materials on...
05 May 2015 8,253 4 View
Also how does one obtain absorption coefficient when only powdered sample was used? Without "a" , I cannot plot direct transition against wavelength to calculate band gap.
05 May 2015 5,194 2 View
one considersation is energy level mismatch another is diffusion are there any other considerations do i need to take
04 May 2015 9,456 4 View
Also share the name of universities/institutions which provide courses on Semiconductor Device Reliability Testing and Failure Analysis.
27 April 2015 6,606 6 View
I have titania films growth by ALD and current resistivity is very high (typical 4pp method gives error and multimeter measurements give MOhms values). What experimental methods can be used to...
23 April 2015 3,501 5 View
I am curious to know the physics behind Al2O3 liner cracking when used for evaporation of copper at high temperature in PVD. Thanks in advance :)
23 April 2015 6,020 1 View
How can we dope atoms to make an extrinsic semi-conductor from an intrinsic one? (For example, doping Si with P.)
20 April 2015 5,060 5 View
Hello I have few quires about modelling NBTI Trapping/Detrapping Model Based on Predictive Technology Model (PTMs) firstly for CMOS and then FinFETs for smaller tech. nodes such as...
14 April 2015 10,196 3 View
Thanks in advance for your replies.
14 April 2015 6,451 7 View
The oxide trapped charge can be extracted by the midgap gate voltage method from Id-Vg curves, but how to determine the midgap current?
10 April 2015 3,833 1 View
.This is regarding the numerical solving of the drift diffusion equations. In an online lecture (Dragica Vasileska (2006), "Drift-Diffusion Model, Part A: Introduction,"...
09 April 2015 4,506 2 View
04 April 2015 5,307 8 View