Rodolfo Diaz

SUM/WTR Faculty Research

  • 1275 Citations
  • 14 h-Index
1986 …2022

Research output per year

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Research Output

2018

FDTD Simulation of Very Large Domains Applied to Radar Propagation over the Ocean

Dowd, B. W. & Diaz, R., Jun 29 2018, (Accepted/In press) In : IEEE Transactions on Antennas and Propagation.

Research output: Contribution to journalArticle

1 Scopus citations
2017

A First-Order Model of the Multiple-Feed Toroidal Magneto-Dielectric Antenna

Yousefi, T. & Diaz, R., Nov 1 2017, In : IEEE Transactions on Antennas and Propagation. 65, 11, p. 5796-5807 12 p., 8023891.

Research output: Contribution to journalArticle

2 Scopus citations

Closed-form model of extremely thin conformal magnetic antenna with high Gain-Bandwidth Product

Yousefi, T. & Diaz, R., Oct 18 2017, 2017 IEEE Antennas and Propagation Society International Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-January. p. 2241-2242 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

FDTD simulation of very large domains applied to radar propagation over the ocean

Dowd, B. & Diaz, R., Oct 18 2017, 2017 IEEE Antennas and Propagation Society International Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-January. p. 2409-2410 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations
2016

A remotely interrogated near-field sensor for sub-λ microwave imaging

Mostafavi, M., Horvath, N., Flores, M., Mistry, N., Stephanie Smekal, M. & Diaz, R., Nov 1 2016, In : Microwave and Optical Technology Letters. 58, 11, p. 2677-2682 6 p.

Research output: Contribution to journalArticle

A Wideband Multimode Permeable Conformal Antenna Thinner Than λ/75 Using Advanced Ferromagnetic Laminate Composite Materials

Yousefi, T., Daniel, C. B., Auckland, D. T. & Diaz, R., Jan 1 2016, In : IEEE Antennas and Wireless Propagation Letters. 15, p. 1931-1934 4 p.

Research output: Contribution to journalArticle

5 Scopus citations
1 Scopus citations

Formulation of the Analytic Morphology Function for Permeability Measurements in a Resonant Stripline Cavity

Richards, E., Clavijo, S., Wheatcroft, J. & Diaz, R., Oct 1 2016, In : IEEE Transactions on Microwave Theory and Techniques. 64, 10, p. 3264-3270 7 p.

Research output: Contribution to journalArticle

Why the Magnetic Loss Tangent Is Not a Relevant Constraint for Permeable Conformal Antennas

Yousefi, T., Sebastian, T. & Diaz, R., Jul 1 2016, In : IEEE Transactions on Antennas and Propagation. 64, 7, p. 2784-2796 13 p., 7452595.

Research output: Contribution to journalArticle

6 Scopus citations
2015

Pushing the limits of radiofrequency (RF) neuronal telemetry

Yousefi, T. & Diaz, R., Jun 2 2015, In : Scientific Reports. 5, 10588.

Research output: Contribution to journalArticle

5 Scopus citations
2014

A New type of conformal antenna using magnetic flux channels

Auckland, D., Daniel, C. & Diaz, R., Nov 13 2014, Proceedings - 2014 IEEE Military Communications Conference: Affordable Mission Success: Meeting the Challenge, MILCOM 2014. Institute of Electrical and Electronics Engineers Inc., p. 372-375 4 p. 6956788. (Proceedings - IEEE Military Communications Conference MILCOM).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Scopus citations

Incorporating effective media in the finite-difference time-domain method for spherical nanoparticle modeling

Panaretos, A. H. & Diaz, R., Aug 2014, In : IEEE Transactions on Antennas and Propagation. 62, 8, p. 4381-4386 6 p., 6814828.

Research output: Contribution to journalArticle

1 Scopus citations

Physics-based sea clutter model for improved detection of low radar cross-section targets

O'Donnell, B., Lebaron, R., Diaz, R. & Papandreou-Suppappola, A., Jan 1 2014, 2014 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2014. Institute of Electrical and Electronics Engineers Inc., p. 6830-6833 4 p. 6854923. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2013

A new realization of an efficient broadband conformal magnetic current dipole antenna

Sebastian, T., Clavijo, S., Diaz, R., Daniel, C. & Auckland, D., Dec 1 2013, 2013 IEEE Antennas and Propagation Society International Symposium, APSURSI 2013 - Proceedings. p. 1290-1291 2 p. 6711305. (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Scopus citations

Electromagnetic limits to radiofrequency (RF) neuronal telemetry

Diaz, R. & Sebastian, T., Dec 18 2013, In : Scientific reports. 3, 3535.

Research output: Contribution to journalArticle

5 Scopus citations

Image theory for plasmon-modified luminescence near nanospheres

Zhang, Z., Lim, D. & Diaz, R., May 30 2013, Colloidal Nanocrystals for Biomedical Applications VIII. 859508. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 8595).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Improved accuracy thin film permeability extraction for a microstrip permeameter

Sebastian, T., Clavijo, S. A. & Diaz, R., Jan 21 2013, In : Journal of Applied Physics. 113, 3, 033906.

Research output: Contribution to journalArticle

11 Scopus citations

Low frequency finite-difference time-domain modeling of a PEC sphere based on a quasi-analytical coupled dipole approximation

Panaretos, A. H. & Diaz, R., Jan 1 2013, In : IEEE Transactions on Antennas and Propagation. 61, 10, p. 5333-5338 6 p., 6565356.

Research output: Contribution to journalArticle

2011

Automated analytic continuation method for the analysis of dispersive materials

Inan, K. & Diaz, R., Apr 1 2011, In : IEEE Transactions on Antennas and Propagation. 59, 4, p. 1228-1236 9 p., 5704181.

Research output: Contribution to journalArticle

2 Scopus citations

On the stability of the finite-difference time-domain modeling of lorentz media

Panaretos, A. H. & Diaz, R., Jun 1 2011, In : IEEE Microwave and Wireless Components Letters. 21, 6, p. 283-285 3 p., 5767523.

Research output: Contribution to journalArticle

4 Scopus citations

On the uniqueness of the phase retrieval problem from far field amplitude-only data

Inan, K. & Diaz, R., Mar 1 2011, In : IEEE Transactions on Antennas and Propagation. 59, 3, p. 1053-1057 5 p., 5678629.

Research output: Contribution to journalArticle

4 Scopus citations

Subcell modeling of a plasmonic Drude nanosphere

Panaretos, A. H. & Diaz, R., Nov 7 2011, Proceedings - 2011 International Conference on Electromagnetics in Advanced Applications, ICEAA'11. p. 211-214 4 p. 6046299. (Proceedings - 2011 International Conference on Electromagnetics in Advanced Applications, ICEAA'11).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations
2009

A compact and low-cost MEMS loudspeaker for digital hearing aids

Je, S. S., Rivas, F., Diaz, R., Kwon, J., Kim, J., Bakkaloglu, B., Kiaei, S., Fellow & Chae, J., Oct 1 2009, In : IEEE transactions on biomedical circuits and systems. 3, 5, p. 348-358 11 p.

Research output: Contribution to journalArticle

37 Scopus citations

Increasing coating functionality using nanodimensioned materials

Taylor, S. R., Shiflet, G. J., Scully, J. R., Buchheit, R. G., Van Ooij, W. J., Sieradzki, K., Diaz, R., Brinker, C. J. & Moran, A. L., Jun 12 2009, Nanotechnology Applications in Coatings. American Chemical Society, p. 126-155 30 p. (ACS Symposium Series; vol. 1008).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Scopus citations

In-situ catalytic growth of gallium nitride nanowires

Diaz, R., Sharma, R., Mahajan, S. & Jarvis, K., Jul 1 2009, In : Microscopy and Microanalysis. 15, SUPPL. 2, p. 1162-1163 2 p.

Research output: Contribution to journalArticle

2008

A hybrid ADI and SBTD scheme for unconditionally stable time-domain solutions of Maxwell's equations

Huang, Z., Pan, G. & Diaz, R., Feb 1 2008, In : IEEE Transactions on Advanced Packaging. 31, 1, p. 219-226 8 p.

Research output: Contribution to journalArticle

4 Scopus citations

A simple and accurate methodology to optimize parameter-dependent finite-difference time-domain schemes

Panaretos, A. H. & Diaz, R., May 1 2008, In : IEEE Transactions on Microwave Theory and Techniques. 56, 5, p. 1125-1136 12 p., 4488212.

Research output: Contribution to journalArticle

3 Scopus citations

Numerical considerations for the finite-difference time-domain modeling of scattering by plasmonic nanocylinders

Panaretos, A. H. & Diaz, R., Nov 13 2008, 2008 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI. 4619312. (2008 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

On the behavior of the group velocity for dispersion optimized finite-difference time-domain schemes

Panaretos, A. H. & Diaz, R., Nov 13 2008, 2008 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI. 4619233. (2008 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2007

A higher order isotropic FDTD scheme using artificial dispersion via controllable higher order time derivatives

Panaretos, A. H., Diaz, R. & Aberle, J., Dec 1 2007, 2007 IEEE Antennas and Propagation Society International Symposium, AP-S. p. 3716-3719 4 p. 4396346. (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

13 Scopus citations

Increasing the functionality of military coatings using nano-dimensioned materials

Taylor, S. R., Shiflet, G. J., Scully, J. R., Buchheit, R. G., VanOoij, W. J., Sieradzki, K., Diaz, R., Brinker, C. J. & Moran, A. L., Jan 1 2007, In : Corrosion Reviews. 25, 5-6, p. 491-522 32 p.

Research output: Contribution to journalArticle

5 Scopus citations

Low-profile mounting-tolerant folded-out annular slot antenna for VHF applications

Clavijo, S. A., Diaz, R. & Caswell, E., Dec 1 2007, 2007 IEEE Antennas and Propagation Society International Symposium, AP-S. p. 13-16 4 p. 4395418. (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

13 Scopus citations
2006

A three-dimensional finite-difference time-domain scheme based on a transversely extended-curl operator

Panaretos, A. H., Aberle, J. & Diaz, R., Dec 1 2006, In : IEEE Transactions on Microwave Theory and Techniques. 54, 12, p. 4237-4246 10 p.

Research output: Contribution to journalArticle

12 Scopus citations

Bifunctional gold-coated magnetic silica spheres

Salgueiriño-Maceira, V., Correa-Duarte, M. A., Farle, M., López-Quintela, A., Sieradzki, K. & Diaz, R., May 30 2006, In : Chemistry of Materials. 18, 11, p. 2701-2706 6 p.

Research output: Contribution to journalArticle

144 Scopus citations

Photoluminescence quenching control in quantum dot-carbon nanotube composite colloids using a silica-shell spacer

Grzelczak, M., Correa-Duarte, M. A., Salgueiriño-Maceira, V., Giersig, M., Diaz, R. & Liz-Marzán, L. M., Feb 17 2006, In : Advanced Materials. 18, 4, p. 415-420 6 p.

Research output: Contribution to journalArticle

102 Scopus citations

Synthesis and characterization of large colloidal cobalt particles

Salgueiriño-Maceira, V., Correa-Duarte, M. A., Farle, M., López-Quintela, M. A., Sieradzki, K. & Diaz, R., Feb 14 2006, In : Langmuir. 22, 4, p. 1455-1458 4 p.

Research output: Contribution to journalArticle

48 Scopus citations
2005

Alignment of carbon nanotubes under low magnetic fields through attachment of magnetic nanoparticles

Correa-Duarte, M. A., Grzelczak, M., Salgueiriño-Maceira, V., Giersig, M., Liz-Marzán, L. M., Farle, M., Sierazdki, K. & Diaz, R., Oct 20 2005, In : Journal of Physical Chemistry B. 109, 41, p. 19060-19063 4 p.

Research output: Contribution to journalArticle

277 Scopus citations

A new multistack radiation boundary condition for FDTD based on self-teleportation of fields

Diaz, R. & Scherbatko, I., Feb 10 2005, In : Journal of Computational Physics. 203, 1, p. 176-190 15 p.

Research output: Contribution to journalArticle

12 Scopus citations

A novel Simple Anisotropic Effective Medium Method (SAEM) for modeling curved objects in cartesian FDTD mesh

Zhang, Z. & Diaz, R., Dec 1 2005, MAPE2005: IEEE 2005 International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, Proceedings. p. 716-719 4 p. 1618010. (MAPE2005: IEEE 2005 International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, Proceedings; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Scopus citations

Classical emulation of molecular fluorescence and the modification of its quantum efficiency by nearby material structures

Diaz, R. & Lim, D., Dec 1 2005, ICEAA 2005 - 9th International Conference on Electromagnetics in Advanced Applications and EESC 2005 - 11th European Electromagnetic Structures Conference. p. 953-955 3 p. (ICEAA 2005 - 9th International Conference on Electromagnetics in Advanced Applications and EESC 2005 - 11th European Electromagnetic Structures Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrostatics

Diaz, R., Dec 1 2005, The Electrical Engineering Handbook. Elsevier Inc., p. 499-512 14 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Scopus citations

Simulation of broadband double-ridged horn in high-fidelity material characterization using finite-difference time-domain method

Zhang, Z. & Diaz, R., Dec 1 2005, 2005 IEEE Antennas and Propagation Society International Symposium and USNC/URSI Meeting, Digest. p. 561-564 4 p. 1551619. (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest); vol. 1 B).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Scopus citations

Simulation of the Effective Medium Model (EMM) of the Artificial Magnetic Conductor (AMC) using the FDTD method

Clavijo, S. A. & Diaz, R., Dec 1 2005, 2005 IEEE Antennas and Propagation Society International Symposium and USNC/URSI Meeting, Digest. p. 164-167 4 p. 1551271. (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest); vol. 1 A).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations
2004

A new hybrid FDTD field-teleportation approach for modeling radiating/scattering structures

Scherbatko, I. & Diaz, R., Dec 1 2004, p. 19-24. 6 p.

Research output: Contribution to conferencePaper

1 Scopus citations

A simple stackable re-radiating boundary condition (rRBC) for FDTD

Diaz, R. & Scherbatko, I., Feb 1 2004, In : IEEE Antennas and Propagation Magazine. 46, 1, p. 124-130 7 p.

Research output: Contribution to journalArticle

14 Scopus citations

The Gilbert-Holland FDTD thin slot model revisited: An alternative expression for the in-cell capacitance

Gkatzianas, M. A., Balanis, C. & Diaz, R., May 1 2004, In : IEEE Microwave and Wireless Components Letters. 14, 5, p. 219-221 3 p.

Research output: Contribution to journalArticle

19 Scopus citations
2003

A new radiation boundary condition for FDTD based on self-teleportation of fields

Diaz, R. & Scherbatko, I., Aug 18 2003, In : IEEE MTT-S International Microwave Symposium Digest. 3, p. 2073-2076 4 p.

Research output: Contribution to journalConference article

1 Scopus citations

Design Methodology for Sievenpiper High-Impedance Surfaces: An Artificial Magnetic Conductor for Positive Gain Electrically Small Antennas

Clavijo, S., Diaz, R. & McKinzie, W. E., Oct 1 2003, In : IEEE Transactions on Antennas and Propagation. 51, 10 I, p. 2678-2690 13 p.

Research output: Contribution to journalArticle

140 Scopus citations