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Anil Kumar


Last seen: meer dan 3 jaar ago |  Active since 2017

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Answered
Solution for system of two non linear equation
Thank you for your kind support sir, but even after your suggestion value of fval not converging to zero for the accurate soluti...

bijna 4 jaar ago | 0

Question


Solution for system of two non linear equation
Hello everyone! I want to solve the following set of equations for Ns and Nonegative other parameters like Nd, kb,T,Ed and E0 a...

bijna 4 jaar ago | 2 answers | 0

2

answers

Question


How to only collect real part of the cube root
I am having a problem while calculating the cube root in the following code; I am getting an imaginary value of R0, which is not...

bijna 5 jaar ago | 1 answer | 0

1

answer

Question


Problem in integration in an array inside integrand
I am getting the error named "Attempted to access R(2); index out of bounds because numel(R)=1." in the below code. can anyone h...

bijna 5 jaar ago | 1 answer | 0

1

answer

Question


Plotting the different solution via fzero solver against a range of one of the variable
I am bit new to the matlab; I am having trouble with this, I got different values of phi0 at different Nt using fzero solver; ca...

bijna 5 jaar ago | 1 answer | 0

1

answer

Question


Numerical integral over the whole spherical volume of a crystallite
I am new to matlab. I want to solve the above equation to get the total carrier concentration in the spherical grain volume; ...

bijna 5 jaar ago | 2 answers | 0

2

answers

Question


Non linear equation containing integral
I am bit new with matlab programming. I want to solve the above equation for phi0 but getting problem using solve functi...

bijna 5 jaar ago | 0 answers | 0

0

answers

Question


I want to solve a non linear equation for an unkown parameter phi0.
This equation represents the electronuetrality condition where LHS is the no. of electrons withdrown from the volume of a sp...

bijna 5 jaar ago | 0 answers | 0

0

answers

Question


how to get the numerical solution of Non linear equation for unknown variable
Hello all, I am a beginner in Matlab. I want to solve the above equation numerically to calculate the value of phi0. below is ...

ongeveer 5 jaar ago | 1 answer | 0

1

answer

Question


I want to solve the equation (iv) as a function of E0 as shown in the attached picture. I tried to calculate it using the following code. I am stuck in this problem! please help
if true % code end r=5*10^-9; V=4/3*pi*r^3; Nd=10^17; E0=19; Ld=18.5*10^-9; E=E0+1/6*(r/Ld)^2; Nr=Nd*exp(-(E0+(...

meer dan 5 jaar ago | 1 answer | 0

1

answer

Answered
How to Solve Non Linear Electronutrility condition in Space region region in semiconductor? Using vpasolve it is showing [empty syms] error while a theortical solution exist.
if true % code end r=80*10^-9; T=500; N=10^11; K=1.3807*10^-23; es=12*8.85*10^-12; V=4/3*pi*r^3; Nd=10^17; Eg=...

meer dan 5 jaar ago | 0

Answered
How to Solve Non Linear Electronutrility condition in Space region region in semiconductor? Using vpasolve it is showing [empty syms] error while a theortical solution exist.
if true % code end r=80*10^-9; T=500; N=10^11; K=1.3807*10^-23; es=12*8.85*10^-12; V=4/3*pi*r^3; Nd=10^17; Eg=...

meer dan 5 jaar ago | 0

Question


How to Solve Non Linear Electronutrility condition in Space region region in semiconductor? Using vpasolve it is showing [empty syms] error while a theortical solution exist.
if true % code end r=40*10^-9; T=500; N=10^13; K=1.3807*10^-23; es=12*8.85*10^-12; Nd=10^17; Eg=3.6*1.6*10^-19;...

meer dan 5 jaar ago | 3 answers | 0

3

answers

Question


how to solve implicit equation as a function of Vs1
I am stuck in this since almost a week. Tried many things to solve this equation. could not get solution. Please help me and Wal...

bijna 7 jaar ago | 1 answer | 0

1

answer

Question


getting an error could not find explicit solution and Vs1 = [ empty sym ]
%-------Quantitative evolution of chemisorption Processes on %Metal oxide Semiconductor-------------- % ----------Di...

bijna 7 jaar ago | 0 answers | 0

0

answers

Question


Explicit solution could not be found
%-------Quantitative evolution of chemisorption Processes on %Metal oxide Semiconductor-------------- % ----------Di...

bijna 7 jaar ago | 2 answers | 0

2

answers

Question


how to calculate value of Vs if Qs+Qsc=0
Qs=-e*(1+Ga*exp(-(Ecs-Eas)/K*T)*exp(Ecb-Ef)/K*T*exp(-eVs/K*T))^-1 Qsc=sqrt(2)*(Nb+Pb)*e*Ld(cosh(Ub+eVs/K*T)/cosh(ub)-(eVs/K...

bijna 7 jaar ago | 1 answer | 0

1

answer