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Questions related to Semiconductor Devices
My work is related to theoretical modeling of a phenomenon in semiconductor lasers and I want to submit it in a reputed journal. Most journals in optics and photonics require experimental work....
03 March 2016 1,415 5 View
I want to measure dielectric constant of my oxide thin film. I have deposited the thin film on Si substrate. For dielectric measurement MOS structure has been fabricated using Al as electrode on...
03 March 2016 2,176 2 View
even though exp(EF-Eg)/KT) and exp(-EF)/KT) terms or very small
03 March 2016 3,686 6 View
As already I shared with you, my students and I managed to unravel many of the mysteries of the mere potentiometer in the first lab on Basic circuitry dedicated to resistive passive...
03 March 2016 9,574 90 View
I have coated a semicon device with ITO and now I want to remove this coating, but in a way that it will not harm the device. Any ideas, references? Thx
03 March 2016 1,259 4 View
electrical,
03 March 2016 458 0 View
What does 'k' refers to in a E-k diagram ? Is it a wavevector or something else?
28 February 2016 1,324 12 View
I am dealing with amorphous semiconductor films (thickness of the orders of 1-2 microns). A true TOF experiment (where the pulsed light creates a thin sheet of e-h pairs) is difficult because the...
15 February 2016 7,312 2 View
In the schockley diode equation,what is the meaning of ideality factor n?
02 February 2016 4,542 4 View
I see that there a lack of resources about inkjet printed Schottky diodes.Why?Is there any difficulty producing it?
15 January 2016 2,445 3 View
did any one observe that FWM efficiency has a gap for low detuning (difference between pump and probe signal) if it comes closer to 0Hz detuning from positive and negative side? in this case it is...
01 January 2016 9,710 2 View
01 January 2016 4,260 3 View
How to remove omnicoat from silicon wafer? I put it into oxygen plasma for 30min, then remover PG 30min, 100 degree, it doesn't work!!! what did should i do? thanks
01 January 2016 7,470 1 View
Hi All, Could you please explain me how to measure the Early Voltage of a BJT experimentally in lab (Undergraduate Electronic Devices Lab)? I am also interested to know the different parameters of...
23 December 2015 5,905 5 View
can anyone please help me in Efficiency of gate driver circuits while driving two switches (both are connected anti-series)?
17 December 2015 8,022 4 View
quantum confinment in mos2
12 December 2015 3,975 1 View
12 December 2015 6,197 6 View
12 December 2015 1,874 5 View
To produce efficient charge extraction in solar cell devices, the potential barrier at the active layer/electrode junction should be minimized by creating an ohmic contacts at the junction. This...
12 December 2015 1,313 4 View
The basic formula for calculating built-in potential is: Vbi = VT ln(NAND/ni2) But in SILVACO software and some research papers the formula used for finding built-in potential is: Vbi = VT...
12 December 2015 6,231 3 View
12 December 2015 2,088 3 View
I am searching for a text book with theoretical derivations of different types of conduction mechanism in insulators like Schottky emission, thermionic emission, poole-frenkel emission, Hopping...
22 November 2015 2,720 4 View
What is sense-amplifier circuit for dynamic random access memory ? How many transistors are required for a sense-amplifier? Help is sought in the design of sense-amplifier circuit.
11 November 2015 8,178 1 View
As a rule, BJT output characteristics are presented as a family of particular characteristics representing the function of the collector current IC of the collector-emitter voltage VCE while the...
11 November 2015 6,644 10 View