Mercurial > forge
changeset 11955:7cd79cb59a8c octave-forge
restored implicit impact ionization in secs1d_coupled_circuit_newton_reordered.m
| author | dvd7587 |
|---|---|
| date | Mon, 22 Jul 2013 08:06:50 +0000 |
| parents | 41b2c98d91a2 |
| children | d540499a8271 |
| files | extra/secs1d/inst/secs1d_coupled_circuit_newton_reordered.m |
| diffstat | 1 files changed, 9 insertions(+), 6 deletions(-) [+] |
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--- a/extra/secs1d/inst/secs1d_coupled_circuit_newton_reordered.m Mon Jul 22 07:21:00 2013 +0000 +++ b/extra/secs1d/inst/secs1d_coupled_circuit_newton_reordered.m Mon Jul 22 08:06:50 2013 +0000 @@ -248,7 +248,7 @@ (device, material, constants, algorithm, V, n, p); - [Rn, Rp, Gn, Gp] = generation_recombination_model ... + [Rn, Rp, Gn, Gp, II] = generation_recombination_model ... (device, material, constants, algorithm, mobilityn, mobilityp, V, n, p); @@ -262,9 +262,10 @@ [Jn0, Jp0] = compute_currents ... (device, material, constants, algorithm, un0, up0, V0, n0, p0); - II0 = secs1d_impact_ionization_noscale ... - (device, material, constants, algorithm, - E0, Jn0, Jp0, V0, n0, p0, Fn0, Fp0); + %% time-explicit discretization for impact ionization term + %% II0 = secs1d_impact_ionization_noscale ... + %% (device, material, constants, algorithm, + %% E0, Jn0, Jp0, V0, n0, p0, Fn0, Fp0); epsilon = material.esi * ones (Nelements, 1); @@ -285,7 +286,8 @@ res2 = A22 * n; res2 += bim1a_rhs (device.x, 1, (Rn + 1/deltat) .* n - (Gn + n0 * 1/ deltat)) + ... - bim1a_rhs (device.x, - II0, 1); + bim1a_rhs (device.x, - II, 1); + %% bim1a_rhs (device.x, - II0, 1); res2([1, end]) = (n([1, end]) - n0([1, end])) .* ... ([A22(1, 1); A22(end, end)]); @@ -295,7 +297,8 @@ res3 = A33 * p; res3 += bim1a_rhs (device.x, 1, (Rp + 1/deltat) .* p - (Gp + p0 * 1/ deltat)) + ... - bim1a_rhs (device.x, - II0, 1); + bim1a_rhs (device.x, - II, 1); + %% bim1a_rhs (device.x, - II0, 1); res3([1, end]) = (p([1, end]) - p0([1, end])) .* ... ([A33(1, 1); A33(end, end)]);