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Questions related from Manoj KUMAR Parida
Dear All, The neutron cross section of element generally falls with the increase in neutron energy. But in U-238 the fission cross section at Neutron energy of 1MeV is 0.3 barns whereas it...
03 March 2017 1,724 4 View
Generally there are three types of noise is present in the semiconductor radiation detector.These are Thermal Noise,Shot noise and Flicker Noise.The thermal noise is removed by operating the...
09 September 2016 9,308 2 View
In the commercial available charge sensitive preamplifier for semiconductor radiation detector.Generally the HV(High Voltage) bias given to the semiconductor detector is through the charge...
09 September 2016 4,117 4 View
Dear All, Is there any technique other than the CVD to coat the Enriched Boron-10 on the Si surface? I will be very much thankful for the reply. Thanks & Regards Manoj
09 September 2016 8,641 0 View
Is there any mathematical formula there for the ideality factor of the diodes? I will be very much thankful for the above. Please send the mathematical expression for it.
09 September 2016 6,960 5 View
In the radiation detector the pulse shaping circuit consists of CR-RC circuit and amplifier.The function of pulse shaping amplifier is to improve Signal to Noise ratio.It also act as a filter to...
09 September 2016 8,504 4 View
The function of the Guard ring is to reduce the leakage current and make the PIN diode to work at higher potential ? How does the guard ring perform this function? Please some one explain...
07 July 2016 6,650 2 View
I have performed the neutron irradiation on the PIN Diode. I have found that the forward bias cut-in volatge has been shifted. Why these shift been observed in the neutron irradiated PIN...
07 July 2016 7,967 3 View
In the depletion region only uncovered ions are exiting then why we have the maximum electric field at the center of the junction?
07 July 2016 7,407 6 View
Dear All, For the common mode signal the input voltage is calculated as (V1+V2)/2. Why we are calculating the common mode input signal as (V1+V2)/2 whereas in differential mode the input signal is...
05 May 2016 2,052 1 View
Dear All, Why there is a tappering of the channel at higher bias voltage of Vds in MOSFET?
05 May 2016 10,082 3 View
Please suggest some books for Learning the VHDL and Verilog?
02 February 2016 871 1 View
As the neutron energy increases the material cross section decreases. Why these effect happens?
02 February 2016 7,112 2 View
How does the meta material have the negative refractive index.It bends the light in other direction. I will be very much thank full for the reply.
11 November 2015 3,453 1 View
Please suggest some technique to remove the passivation layer of Boro Phospho silicate glass from the surface of the Silicon PIN Diode? I will be very much thankful to you.
11 November 2015 7,831 2 View
Please any one explain the difference between the supervised and the unsupervised machine learning? I will be very much thankful for the reply to the above query?
11 November 2015 6,841 5 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 7,717 4 View
Please someone tell me why is there a difference in the path length of alpha particle in Boron-10 using TRIM and SRIM than the Geant4 Simulation? The path length of alpha particle with energy...
01 January 2015 5,264 6 View
Please someone tell me what is the difference in the Target material of world volume and sensitive detector material of chamber volume of B2 Basic example in Geant4 simulation? I am using...
01 January 2015 1,250 2 View
Please help me I want geant4 codes for simulation of neutron detectors?
12 December 2014 7,912 3 View
please provide some literature on hadronic process from beginning. I am non physics student so I want literature on hadronic process from basics?
12 December 2014 9,678 1 View
How to perform photo conductivity measurement for FINFET devices? Please provide me the small signal model for finfet?
11 November 2014 1,429 1 View
How to perform small signal analysis for FinFET?
11 November 2014 645 1 View
I am trying to run geant4 simulation for novice 1 example. But I am gettting the error. I am not able to run the program. I have followed the following steps but still I am not getting it. $ cd $...
11 November 2014 3,758 4 View
In physics law it is said that one can not exceed the speed of light then the why phase velocity of wave inside the wave guide is greater than the speed of light?
10 October 2014 9,989 9 View
I am not able to run either example or novice examples in Geant4. It is always showing some errors. I have tried both in windows and linux.
10 October 2014 2,673 13 View
Please can anyone tell me whether there is any software for semiconductor simulation other than the TCAD for semiconductor simulation?
10 October 2014 3,892 6 View
Basically I am not from Physics and computer science background. Could any one suggest or give me some link to learn about Geant4? I am not getting anything in Geant4
10 October 2014 840 2 View
How to calculate probability of error in digital communication?
10 October 2014 249 2 View
Why BJT has higher gain than the FET? Can some one give me the small signal model for Fin FET?
10 October 2014 1,125 0 View
Any Modelling and Simulation software for Electronic Devices?
08 August 2014 3,008 1 View
Software for semiconductor devices simulation
08 August 2014 8,102 6 View
Is there any way to measure the avalanche effect in Zener Diode?
07 July 2014 6,063 2 View
See above
07 July 2014 8,230 2 View
Is there any mathematical equation for the ideality factor of diodes?
01 January 1970 9,034 0 View
