Publications


2024 W. Lei, S. Piani, P. Farrell, N. Rotundo, L. Heltai

A Weighted Hybridizable Discontinuous Galerkin Method for Drift-Diffusion Problems

Journal of Scientific Computing, 21 March 2024

https://link.springer.com/article/10.1007/s10915-024-02481-w


2024 S. Piani, P. Farrell, W. Lei, N. Rotundo, L. Heltai 

Data-driven solutions of ill-posed inverse problems arising from doping reconstruction in semiconductors 

Applied Mathematics in Science and Engineering Volume 32, 2024, Issue 1

https://www.tandfonline.com/doi/full/10.1080/27690911.2024.2323626


2024 O. Morandi, N. Rotundo, A. Borzì, L. Barletti

An Optimal Control Problem for the Wigner Equation

SIAM Journal on Applied Mathematics Vol. 84, Iss. 2 (2024) 

https://epubs.siam.org/doi/abs/10.1137/22M1515033


2021 P. Farrell. S. Kayser, N. Rotundo

Modeling and simulation of the lateral photovoltage scanning method

Computers & Mathematics with Applications Volume 102, 15 November 2021, Pages 248-260

https://www.sciencedirect.com/science/article/pii/S0898122121003710?dgcid=author#!


2021 S. Kayser, N. Rotundo, N. Dropka, P. Farrell

Assessing doping inhomogeneities in GaAs crystal via simulations of lateral photovoltage scanning method

Journal of Crystal Growth Volume 571, 1 October 2021, 126248

https://www.sciencedirect.com/science/article/pii/S0022024821002232?via%3Dihub


2021 S. Kayser, P. Farrell, N. Rotundo

Detecting striations via the lateral photovoltage scanning method without screening effect 

Opt Quant Electron 53, 288 (2021). https://doi.org/10.1007/s11082-021-02911-1

https://link.springer.com/article/10.1007%2Fs11082-021-02911-1


2021 G. Alì, N. Rotundo

Existence and uniqueness of solution for multidimensional parabolic partial differential‐algebraic equations arising in semiconductor modeling

Mathematical Methods in Applied Science Volume 44, Issue 715 May 2021, Pages 6117-6142

https://onlinelibrary.wiley.com/doi/10.1002/mma.7175


2019 L. Heltai, N. Rotundo

Error estimates in weighted Sobolev norms for finite element immersed interface methods

Computers and Mathematics with Applications

Volume 78, Issue 11, 1 December 2019, Pages 3586-3604 (2019)


2018 D. Peschka, N. Rotundo, M. Thomas

Doping optimization for optoelectronic devices

Optical and Quantum Electronics 50 (3), 125 (2018)


2017 P. Farrell, N. Rotundo, D.H. Doan, M. Kantner, J. Fuhrmann, T. Koprucki

Electronics: numerical methods for drift-diffusion models

Handbook of Optoelectronic Device Modeling and Simulation. Taylor \& Francis ISBN 9781498749381 (2017)


2016 D. Peschka, N. Rotundo, M. Thomas

Towards doping optimization of semiconductor lasers

Journal of Computational and Theoretical Transport. Volume 45, 2016 - Issue 5: Special Issue Part 3 of 5: Papers from the 24th International Conference on Transport Theory (2016)


2016 N. Rotundo, T.-Y. Kim, W. Jiang, L. Heltai, E. Fried

Error Analysis of a B-Spline Based Finite-Element Method for Modeling Wind-Driven Ocean Circulation}

Journal of Scientific Computing. Volume 69, Issue 1, pp 430-459 (2016)


2015 G. Ali, A. Bartel, N. Rotundo

Index-2 elliptic partial differential-algebraic models for circuits and devices

Journal of Mathematical Analysis and Applications. Volume 423 (2), pp.1348-1369 (2015)


2015 T. Koprucki, N. Rotundo, P. Farrell, D.H. Doan, J. Fuhrmann

On thermodynamic consistency of a Scharfetter-Gummel scheme based on a modified thermal voltage for drift-diffusion equations with diffusion enhancement

Optical and Quantum Electronics. Volume 47, pp.1327-1332 (2015)


2014 Giuseppe Alì, Francesco Butera, Nella Rotundo,

Geometrical and physical optimization of a photovoltaic cell by means of a genetic algorithm,

Journal of Computational Electronics. Volume 13, pp.323-328 (2014)

doi:10.1007/s10825-013-0533-0


2012 G. Alì, N. Rotundo

On the tractability index of a class of partial differential-algebraic equations}

Acta applicandae mathematicae. Volume 122 (1), pp.3-17 (2012)


2010 G. Alì, N. Rotundo

An existence result for elliptic partial differential-algebraic equations arising in semiconductor modeling

Nonlinear Analysis: Theory, Methods \& Applications. Volume 72 (12), pp.4666-4681 (2010)