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Peer-reviewed journal articles.

Every article below links to its DOI, and to a downloadable PDF where one is posted. Conference papers and presentations are listed separately in the complete CV.

45 articles
At UMBC — 2020–2026
01

Accuracy and Computational Cost of Machine Learning Models for Electromagnetic Object Classification

E. Simsek
IEEE Open Journal of Antennas and Propagation, 2026 · DOI: 10.1109/OJAP.2026.3676263
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02

A Multi-Objective Permittivity Optimization for Object Classification at the Speed of Light

E. Simsek, S. H. Oishe
Machine Learning: Science and Technology, vol. 6, 045014, 2025 · DOI: 10.1088/2632-2153/ae139b
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03

A Mixed-Field Formulation for Modeling Dielectric Ring Resonators and Its Application in Optical Frequency Comb Generation

E. Simsek, A. Niang, R. Islam, L. Courtright, P. Shandilya, G. M. Carter, C. R. Menyuk
Scientific Reports, vol. 15, 35098, 2025 · DOI: 10.1038/s41598-025-18869-z
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04

Practical Vectorial Mode Solver for Dielectric Waveguides Based on Finite Differences

E. Simsek
Optics Letters, vol. 50, no. 12, pp. 4102–4105, 2025 · DOI: 10.1364/OL.550820
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05

2D Material-Based Plasmonic Phototransistors Under Strong Optical Excitations

R. Islam, I. Anjum, C. R. Menyuk, E. Simsek
Journal of Computational Electronics, vol. 24, no. 4, 104, 2025 · DOI: 10.1007/s10825-025-02348-9
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06

Sources of Nonlinearity and Mitigation of Phase Noise in MUTC Photodetectors at Comb-Line Frequencies

I. M. Anjum, E. Simsek, S. E. Jamali Mahabadi, T. F. Carruthers, C. R. Menyuk, J. C. Campbell, D. A. Tulchinsky, K. J. Williams
Optics Express, vol. 33, no. 11, pp. 24130–24140, 2025 · DOI: 10.1364/OE.562682
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07

Classification with Electromagnetic Waves

E. Simsek, H. R. Manyam
IET Microwaves, Antennas & Propagation, vol. 18, no. 12, pp. 898–910, 2024 · DOI: 10.1049/mia2.12522
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08

Substrate Optimization with the Adjoint Method and Layered Medium Green's Functions

E. Simsek, R. Islam, S. H. Oishe, C. R. Menyuk
JOSA B, vol. 41, no. 10, pp. 2259–2265, 2024 · DOI: 10.1364/JOSAB.532752
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09

Study of an MoS₂ Phototransistor Using a Compact Numerical Method Enabling Detailed Analysis of 2D Material Phototransistors

R. Islam, I. Md. Anjum, C. R. Menyuk, E. Simsek
Scientific Reports, vol. 14, 15269, 2024 · DOI: 10.1038/s41598-024-66171-1
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10

A Simple Numerical Model to Estimate the Temperature Distributions Over Photodetectors in Steady-State

E. Simsek, A. S. Hastings, D. A. Tulchinsky, K. J. Williams, C. R. Menyuk
IEEE Photonics Journal, vol. 16, no. 3, 2024 · DOI: 10.1109/JPHOT.2024.3397857
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11

Enhancing the Resolution of Local Near-Field Probing Measurements with Machine Learning

E. K. Cho, E. Simsek
IEEE Transactions on Microwave Theory and Techniques, vol. 72, no. 3, pp. 1515–1519, 2024 · DOI: 10.1109/TMTT.2023.3312036
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12

Use of Evolutionary Optimization Algorithms for the Design and Analysis of Low Bias, Low Phase Noise Photodetectors

I. M. Anjum, E. Simsek, S. E. Jamali Mahabadi, T. F. Carruthers, C. R. Menyuk, J. C. Campbell, D. A. Tulchinsky, K. J. Williams
Journal of Lightwave Technology, vol. 41, no. 23, pp. 7285–7291, 2023 · DOI: 10.1109/JLT.2023.3330099
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13

Fast Evaluation of RF Power Spectrum of Photodetectors with Windowing Functions

E. Simsek, I. M. Anjum, T. F. Carruthers, C. R. Menyuk, J. C. Campbell, D. A. Tulchinsky, K. J. Williams
IEEE Transactions on Electron Devices, vol. 70, no. 7, pp. 3643–3648, 2023 · DOI: 10.1109/TED.2023.3275553
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14

Predicting Broadband Resonator-Waveguide Coupling for Microresonator Frequency Combs through Fully Connected and Recurrent Neural Networks and Attention Mechanism

M. Soroush, E. Simsek, G. Moille, K. Srinivasan, C. R. Menyuk
ACS Photonics, vol. 10, no. 6, pp. 1795–1805, 2023 · DOI: 10.1021/acsphotonics.3c00054
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posted
15

Machine Learning Exercises on One Dimensional Electromagnetic Inversion

E. Simsek
IEEE Transactions on Antennas and Propagation, vol. 69, no. 10, pp. 6797–6805, 2021 · DOI: 10.1109/TAP.2021.3069519
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16

Determining Optical Constants of 2D Materials with Neural Networks from Multi-Angle Reflectometry Data

E. Simsek
Machine Learning: Science and Technology, vol. 1, no. 1, 2020 · DOI: 10.1088/2632-2153/ab6d5f
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Before UMBC — 2005–2017
01

Exciton Emission Intensity Modulation of Monolayer MoS₂ via Au Plasmon Coupling

B. Mukherjee, N. Kaushik, R. P. N. Tripathi, A. M. Joseph, P. K. Mohapatra, S. Dhar, G. V. Pavan Kumar, S. Lodha, E. Simsek
Nature Scientific Reports, vol. 7, 41175, 2017 · DOI: 10.1038/srep41175
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02

Utilization of Monolayer MoS₂ in Bragg Stacks and Metamaterial Structures as Broadband Absorbers

B. Mukherjee, E. Simsek
Optics Communications, vol. 369, pp. 89–93, 2016 · DOI: 10.1016/j.optcom.2016.02.038
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03

Using Dark States for Exciton Storage in Transition-Metal Dichalcogenides

F. Tseng, E. Simsek, D. Gunlycke
Journal of Physics: Condensed Matter, vol. 28, 034005, 2016 · DOI: 10.1088/0953-8984/28/3/034005
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04

Absorptance of PbS Quantum Dots Thin Film Deposited on Trilayer MoS₂

B. Mukherjee, E. Simsek
Advanced Materials Letters, vol. 6, no. 11, pp. 936–940, 2015 · DOI: 10.5185/amlett.2015.6094
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05

Visibility of Atomically Thin Layered Materials Buried in Silicon Dioxide

E. Simsek, B. Mukherjee
Nanotechnology, vol. 26, no. 45, 455701, 2015 · DOI: 10.1088/0957-4484/26/45/455701
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06

Plasmonics Enhanced Average Broadband Absorption of Monolayer MoS₂

B. Mukherjee, E. Simsek
Plasmonics, vol. 11, pp. 1–5, 2015 · DOI: 10.1007/s11468-015-0053-9
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07

Raman Analysis of Gold on WSe₂ Single Crystal Film

B. Mukherjee, W. S. Leong, Y. Li, H. Gong, L. Sun, Z. X. Shen, E. Simsek, J. T. L. Thong
Materials Research Express, vol. 2, 065009, 2015 · DOI: 10.1088/2053-1591/2/6/065009
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08

Complex Electrical Permittivity of the Monolayer Molybdenum Disulfide (MoS₂) in Near UV and Visible

B. Mukherjee, F. Tseng, D. Gunlycke, K. K. Amara, G. Eda, E. Simsek
Optical Materials Express, vol. 5, no. 2, pp. 447–455, 2015 · DOI: 10.1364/OME.5.000447
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09

Quantifying the Quality of Femtosecond Laser Ablation of Graphene

R. Sahin, S. Akturk, E. Simsek
Applied Physics A, vol. 116, no. 2, pp. 555–560, 2014 · DOI: 10.1007/s00339-014-8522-0
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10

Nanoscale Patterning of Graphene through Femtosecond Laser Ablation

R. Sahin, E. Simsek, S. Akturk
Applied Physics Letters, vol. 104, 053118, 2014 · DOI: 10.1063/1.4864616
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11

λ-Size ITO and Graphene-Based Electro-Optic Modulators on SOI

C. Ye, S. Khan, Z. Li, E. Simsek, V. J. Sorger
IEEE Journal of Selected Topics in Quantum Electronics, vol. 20, no. 4, 3400310, 2014 · DOI: 10.1109/JSTQE.2014.2298451
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12

Graphene in Layered Medium Applications

E. Simsek
Microwave and Optical Technology Letters, vol. 55, no. 10, pp. 2293–2296, 2013 · DOI: 10.1002/mop.27838
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13

Bessel-Beam-Written Nanoslit Arrays and Characterization of Their Optical Response

R. Sahin, Y. Morova, E. Simsek, S. Akturk
Applied Physics Letters, vol. 102, no. 19, 193106, 2013 · DOI: 10.1063/1.4805358
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14

A Closed-Form Approximate Expression for the Optical Conductivity of Graphene

E. Simsek
Optics Letters, vol. 38, no. 9, pp. 1437–1439, 2013 · DOI: 10.1364/OL.38.001437
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15

Improving Tuning Range and Sensitivity of Localized SPR Sensors with Graphene

E. Simsek
IEEE Photonics Technology Letters, vol. 25, no. 9, pp. 867–870, 2013 · DOI: 10.1109/LPT.2013.2253316
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16

Plasmonic Enhancement during Femtosecond Laser Drilling of Sub-Wavelength Holes in Metals

E. Simsek, S. Akturk
Plasmonics, vol. 6, no. 4, pp. 767–772, 2011 · DOI: 10.1007/s11468-011-9262-z
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17

Full Analytical Model for Obtaining Surface Plasmon Resonance Modes of Metal Nanoparticle Structures Embedded in Layered Media

E. Simsek
Optics Express, vol. 18, no. 2, pp. 1722–1733, 2010 · DOI: 10.1364/OE.18.001722
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18

On the Surface Plasmon Resonance Modes of Nanoparticle Chains and Arrays

E. Simsek
Plasmonics, vol. 4, no. 3, pp. 223–230, 2009 · DOI: 10.1007/s11468-009-9096-0
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19

Influence of a Pipe Tool on Borehole Modes in a Fast Formation

B. K. Sinha, E. Simsek, S. Asvadurov
Geophysics, vol. 74, no. 3, pp. E111–E123, 2009 · DOI: 10.1190/1.3085644
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20

A 3-D Spectral Integral Method for Surface Integral Equations

Q. H. Liu, Y. Lin, J. Liu, J. H. Lee, E. Simsek
IEEE Microwave and Wireless Components Letters, vol. 19, no. 2, pp. 62–64, 2009 · DOI: 10.1109/LMWC.2008.2011305
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21

Analysis of Noncircular Fluid-Filled Boreholes in Elastic Formations Using a Perturbation Model

E. Simsek, B. K. Sinha
Journal of the Acoustical Society of America, vol. 124, no. 1, pp. 213–217, 2008 · DOI: 10.1121/1.2931954
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22

Experimental Measurement of the Dispersion Relations of the Surface Plasmon Modes of Metal Nanoparticle Chains

K. B. Crozier, E. Togan, E. Simsek, T. Yang
Optics Express, vol. 15, pp. 17482–17493, 2007 · DOI: 10.1364/OE.15.017482
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23

Three-Dimensional Electromagnetic Nonlinear Inversion in Layered Media by a Hybrid Diagonal Tensor Approximation — Stabilized Biconjugate Gradient Fast Fourier Transform Method

B. Wei, E. Simsek, C. Yu, Q. H. Liu
Waves in Random and Complex Media, vol. 17, no. 2, pp. 129–147, 2007 · DOI: 10.1080/17455030601016117
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24

Improved Diagonal Tensor Approximation (DTA) and Hybrid DTA/BCGS-FFT Method for Accurate Simulation of 3-D Inhomogeneous Objects in Layered Media

B. Wei, E. Simsek, Q. H. Liu
Waves in Random and Complex Media, vol. 17, no. 1, pp. 55–66, 2007 · DOI: 10.1080/17455030600924949
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25

Elastic Wave Propagation in Deviated Wells in Anisotropic Formations

B. K. Sinha, E. Simsek, Q. H. Liu
Geophysics, vol. 71, no. 6, pp. 191–202, 2006 · DOI: 10.1190/1.2358402
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26

A Spectral Integral Method and Hybrid SIM/FEM for Layered Media

E. Simsek, J. Liu, Q. H. Liu
IEEE Transactions on Microwave Theory and Techniques, vol. 54, no. 11, pp. 3878–3884, 2006 · DOI: 10.1109/TMTT.2006.883647
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27

A Spectral Integral Method (SIM) for Layered Media

E. Simsek, J. Liu, Q. H. Liu
IEEE Transactions on Antennas and Propagation, vol. 54, no. 6, pp. 1742–1749, 2006 · DOI: 10.1109/TAP.2006.875500
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28

Singularity Subtraction for Evaluation of Green's Functions for Multilayer Media

E. Simsek, Q. H. Liu, B. Wei
IEEE Transactions on Microwave Theory and Techniques, vol. 54, no. 1, pp. 216–225, 2006 · DOI: 10.1109/TMTT.2005.860304
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29

A Fast 2-D Volume Integral Equation Solver for Scattering from Inhomogeneous Objects in Layered Media

L. P. Song, E. Simsek, Q. H. Liu
Microwave and Optical Technology Letters, vol. 47, no. 2, pp. 128–134, 2005 · DOI: 10.1002/mop.21101
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