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Select Journal Publications (since 2020)
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J. Rodrigues, F. Gebeyehu, P. Choori, J. Sanchez del Rio Saez, and E. C. Ahn, “Variability Characteristics of Non-stoichiometric, Low-cost Silicon Oxide Resistive Memory”, AIP Advances 15, 125001 (2025) ​
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P. Gopalakrishnan, N. Ibaroudene, S. Ganguli, A. Roy, and E. C. Ahn, “Metal-oxide RRAM with rGO as Oxygen Exchange Layer”, Proc. SPIE 12477, 124770I (2023)
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D. Fernandez, A. Sebastian, P. Raby, M. Genedy, E. C. Ahn, M. R. Taha, S. Dessouky, and S. Ahmed, “Roadway Embedded Smart Illumination Charging System for Electric Vehicles”, Energies 16, 835 (2023)
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A. R. Sebastian, Md. G. Kaium, T.-J. Ko, M. S. Shawkat, Y. Jung, and E. C. Ahn, “Temperature Dependent Studies on Centimeter-scale MoS2 and vdW Heterostructures”, Nanotechnology 33, 505503 (2022)
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I. V. Martinez, J. Iturbe Ek, E. C. Ahn, and A. O. Sustaita, “Moleculary Imprinted Polymer via Reversible Addition-Fragmentation Chain-Transfer Synthesis in Sensing and Environmental Applications”, RSC Advances 12, 9186 (2022)
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Z. Jiang, Z. Wang, X. Zheng, S. Fong, S. Qin, H.-Y. Chen, E. C. Ahn, J. Cao, Y. Nishi, S. Wong, and H.-S. P. Wong, “Bidirectional Analog Conductance Modulation for RRAM-based Neural Networks”, IEEE Transactions on Electron Devices 67, 4904 (2020)
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H. R. Cherian, N. Birge, J. Pollanen, and E. C. Ahn, “Fabrication of Graphene-inserted Tunneling Device for Emerging Spin Devices”, ECS Transactions 98, 3 (2020)
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P. Gopalakrishnan, A. Sebastian, and E. C. Ahn, “Perovskite Oxides Tunable by Electromechanical and Electrothermal Couplings”, ECS Transactions 98, 87 (2020)
Md. K. Anam, P. Gopalakrishnan, A. Sebastian, and E. C. Ahn, “Proposal for an Electrostrictive Logic Device with the Epitaxial Oxide Heterostructure”, Scientific Reports 10, 14636 (2020)
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E. C. Ahn, “2D Materials for Spintronic Devices”, npj 2D Materials and Applications 4, 17 (Invited Review Article, 2020)
H. Yan, H. R. Cherian, E. C. Ahn, X. Qian, and L. Duan, “iCELIA: A Full-Stack Framework for STT-MRAM-Based Deep Learning Acceleration”, IEEE Transactions on Parallel and Distributed Systems 31, 408 (2020)
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Patents
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Y. Kim, C. Ahn, A. Sood, E. Pop, H.-S. P. Wong, K. E. Goodson, S. Fong, S. Lee, C. M. Neumann, M. Asheghi, “Graphene-inserted phase change memory device and method of fabricating the same”, US9583702B2 (published in Feb. 2017, applied in Sep. 2016)
- Synopsis: Provided is a phase change memory device including a graphene layer inserted between a lower electrode into which heat flows and a phase change material layer, to prevent the heat from being diffused to an outside so as to efficiently transfer the heat to the phase change material layer
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E. C. Ahn, “Zero-Power Carbon Interconnect for Next-Generation Computing Devices and Methods of Use”, 62/853, 992 (filed in May 2019)
- Synopsis: Provided is an all-spin logic device including a tunable graphitic sheet inserted between a spin injection nanomagnet and a spin transport channel, to implement a highly energy- efficient interconnect for next-generation computing hardware
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Book Chapters
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R. Jeyasingh, Ethan C. Ahn, S. Eryilmaz, S. Fong, and H.-S. P. Wong, “Phase-change memory”, Emerging Nanoelectronic Devices, ed. A. Chen, John Wiley & Sons, Ltd., 1st edition, 576 pages (2015)
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Select Conference Proceedings, Abstracts, and Papers (since 2020)
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E. Keung, F. Gebeyehu, S. Krylyuk, A. Davydov, and E. C. Ahn, “Adsorption of Cosmetic Volatile Organic Compounds by Transition Metal Diselenides,” MRS Spring Meeting, Honolulu, HI, Apr. 2026
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N. Hossain, P. Choori, P. Acatrinei, P. Kang, and E. C. Ahn, “The Effect of UV Radiation on Silicon Oxide Crossbar Memory Array,” MRS Spring Meeting, Honolulu, HI, Apr. 2026
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E. Keung, F. Gebeyehu, S. Krylyuk, A. Davydov, and E. C. Ahn, “2D Diselenide Nanomaterials as Emerging VOC-Adsorbing Platforms for Low-Emission Cosmetic Technologies,” 2nd Annual Undergraduate Research Showcase at the Capitol, The Network for Undergraduate Research in Virginia (NURVa), Richmond, VA, Jan. 2026
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N. Vajjula, F. Gebeyehu, R. Rupoma, and E. C. Ahn, “2D Materials for Electrostrictive FET,” 51st International Conference on Micro and Nano Engineering (MNE), Southampton, UK, Sep. 2025
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K. Diep, C. Cress, J. Fonseca, J. Robinson, V. Policht, N. Proscia, and E. Ahn, “Large-area Exfoliation of Monolayer TMDs for Fundamental and Applied Studies,” The AVS Mid-Atlantic Chapter DC Regional Meeting, Gaithersburg, MD, May 2025
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J. Rodrigues, M. Liang, P. Choori, and E. C. Ahn, “Re-looking at Silicon Oxide for Neuromorphic Computing,” 247th ECS Meeting, Montreal, Canada, May 2025
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M. Liang, J. Rodrigues, P. Choori, S. Wagoner, and E. C. Ahn, “Ultra-low Energy SiO2 CBRAM,” MRS Spring Meeting, Seattle, WA, Apr. 2025
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S. Dey, K. Song, H. Ju, S. Hwangbo, and E. C. Ahn, “Mechanically Driven Electromagnetic Energy Harvesting for Power System Sensing Applications,” 245th ECS Meeting, May 2024
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N. Ibaroudene, Md. K. Anam, and E. C. Ahn, “High Temperature Phase Change Materials,” MRS Spring Meeting, Virtual, Apr. 2023
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P. Gopalakrishnan, N. Ibaroudene, S. Ganguli, A. Roy, and E. C. Ahn, “Reducing the Variability of RRAM by Graphitic Nanosheets,” 48th International Conference on Micro and Nano Engineering (MNE), Leuven, Belgium, Sep. 2022
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A. R. Sebastian, Md. G. Kaium, T.-J. Ko, M. S. Shawkat, Y. Jung, and E. C. Ahn, “Temperature Dependent Spectroscopic and Electrical Studies on MoS2/PtTe2,” 48th International Conference on Micro and Nano Engineering (MNE), Leuven, Belgium, Sep. 2022
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P. Gopalakrishnan, N. Ibaroudene, S. Ganguli, A. Roy, and E. C. Ahn, “Metal-oxide RRAM with rGO as oxygen exchange layer,” International Workshop on Thin Films for Electronics, Electro-Optics, Energy and Sensors (TFE3S) 2022, Boston, MA, Aug. 2022
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E. C. Ahn, “Multi-functional Oxide Thin Films for Future Computing Paradigm,” The US-Korea Conference on Science, Technology, and Entrepreneurship (UKC) 2022, Washington DC, Aug. 2022
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A. Sebastian, Md. G. Kaium, Y. Jung, and E. C. Ahn, “Centimeter-scale MoS2 Thin Films as a Temperature Sensor,” 241st ECS Meeting, Vancouver, Canada, May 2022
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N. Ibaroudene, E. C. Ahn, and R. L. Hood, “Fabrication of Nanopore Microneedles,” 2022 BME Research Symposium, San Antonio, USA, March 2022
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N. Huynh, H. Cherian, and E. C. Ahn, “Security Vulnerability of Metal-Oxide RRAM under SEM Imaging,” 47th International Conference on Micro and Nano Engineering (MNE), Turin, Italy, Sep. 2021
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N. Huynh, H. Cherian, and E. C. Ahn, “Hardware Security of Emerging Non-Volatile Memory Under Imaging Attacks,” 26th International Conference on Applied Electronics, Pilsen, Czech Republic, Sep. 2021
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H. R. Cherian, N. Birge, J. Pollanen, and E. C. Ahn, “Fabrication of Graphene-inserted Tunneling Device for Emerging Spin Devices,” PRiME (ECS Pacific Rim Meeting on Electrochemical and Solid-State Science), Honolulu, USA, Oct. 2020
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P. Gopalakrishnan, A. Sebastian, and E. C. Ahn, “Perovskite Oxides Tunable by Electromechanical and Electrothermal Couplings,” PRiME (ECS Pacific Rim Meeting on Electrochemical and Solid-State Science), Honolulu, USA, Oct. 2020
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C. Carley, D. Espinoza, J. Reyes-Rodriguez, and E. C. Ahn, “High Energy-Density Supercapacitor, Enabled by Carbon Nanostructures,” PRiME (ECS Pacific Rim Meeting on Electrochemical and Solid-State Science), Honolulu, USA, Oct. 2020
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Spencer Palmer and E. C. Ahn, “Fabrication of Nanopore Microneedle for Cell Transfection and Transformation”, UTSA Undergraduate Research and Creative Inquiry Showcase, San Antonio, TX, May 2020
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