Department of Electronics and Nanoengineering

2025

3GPP-like Channel Models at Sub-Terahertz: Improved Cluster Generation and Experimental Verification

Guzman, M. F. D. & Haneda, K., 2025, (E-pub ahead of print) In: IEEE Transactions on Antennas and Propagation.

Research output: Contribution to journal › Article › Scientific › peer-review

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A clustering-based approach to address correlated features in predicting genitourinary toxicity from MRI-guided prostate SBRT

Rezapoor, P., Pham, J., Neilsen, B., Liu, H., Cao, M., Yang, Y., Sheng, K., Ma, T. M., Lamb, J., Steinberg, M., Kishan, A. U., Taylor, Z. & Ruan, D., Jun 2025, In: Medical Physics. 52, 6, p. 5104-5114 11 p.

Research output: Contribution to journal › Article › Scientific › peer-review

A Comprehensive Study on the Impact of Off-Stoichiometry and Mg Doping in CuCrO₂ Thin Films for Heterojunction Device Fabrication

Shyam, A., Parameswaran, A. M., Raju, R., Amal Kaitheri, N. K., Devakumar, B. & Swaminathan, R., 14 Jan 2025, In: ACS Applied Electronic Materials. 7, 1, p. 348-359 12 p.

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1 Citation (Scopus)

Active galactic nucleus time-variability analysis and its caveats

Kankkunen, S., Tornikoski, M. & Hovatta, T., 1 Jan 2025, In: Astronomy and Astrophysics. 693, 14 p., A319.

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A Dual-Purpose Microwave-Optical Component for Wireless Capsule Endoscopy - a Feasibility Study by Radio Link Analysis

Kiviharju, P., Ha-Van, N., Vähä-Savo, L., Tuomela, J., Icheln, C., Haneda, K., Tretyakov, S., Holopainen, J., Fang, Q., Hagiwara, H. & Taylor, Z. D., 2025, (E-pub ahead of print) In: IEEE Transactions on Biomedical Engineering.

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A multifrequency study of sub-parsec jets with the Event Horizon Telescope

Savolainen, T., Ramakrishnan, V., Wiik, K. & Event Horizon Telescope Collaboration, 1 Mar 2025, In: Astronomy and Astrophysics. 695, 21 p., A233.

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A multi-satellite survey scheme for addressing open questions on the Earth’s outer radiation belt dynamics

Yang, X., Li, X., Dai, L., Wu, J., Kalegaev, V., Li, W., Miyoshi, Y., Liu, W., Xiang, Z., Ni, B., Liu, S., Baker, D. N., Wang, C., Deng, L., Li, Y., Praks, J., Anger, M., Wang, J., Zhou, B. & Zhang, S. & 2 others, Santos, W. & Ma, Y., 17 Apr 2025, In: Advances in Space Research. 75, 9

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1 Citation (Scopus)

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Analysis and Design of mmWave Passive CMOS Circulators With Unequal Port Impedances

Naghavi, S., Stadius, K., Lehtovuori, A., Viikari, V. & Ryynanen, J., 2025, In: IEEE Access. 13, p. 44288-44293 6 p.

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An efficient temperature dependent compact model for nanosheet FET for neuromorphic computing circuit

Kumari, N. A., Upadhyay, A. K., Vijayvargiya, V., Singh, G., Beohar, A. & Prithvi, P., Aug 2025, In: Solid-State Electronics. 227, 109096.

Research output: Contribution to journal › Article › Scientific › peer-review

Anomalous photovoltaics in Janus MoSSe monolayers

Liu, C., Liang, T., Sui, X., Du, L., Guo, Q., Xue, G., Huang, C., You, Y., Yao, G., Zhao, M., Yin, J., Sun, Z., Hong, H., Wang, E. & Liu, K., 9 Jan 2025, In: Nature Communications. 16, 1, p. 544 1 p., 544.

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5 Citations (Scopus)

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Artificially Engineered Nonlinear Circular Dichroism with Chiral Nanoscrolling of 2D Materials

Xue, T., Han, X., Liu, X., Zhao, J., Yan, J., Ma, Y., Cai, N., Wang, X., Li, S., Ge, L., Sun, Z., Huang, Y., Dai, Y. & Wang, Y., 21 May 2025, In: Nano Letters. 25, 20, p. 8399-8406 8 p.

Research output: Contribution to journal › Article › Scientific › peer-review

Artificial non-monotonic neurons based on nonvolatile anti-ambipolar transistors

Pang, Y., Zhou, Y., Qiu, S., Tong, L., Zhao, N. & Xu, J. B., Dec 2025, In: Nature Communications. 16, 1, p. 1-10 10 p., 3188.

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Atomic-layer-deposited CuxCryOz thin films: Optoelectronic properties and potential application as hole-selective contacts for c-Si solar cells

Bartholazzi, G., Jussila, T., Obenlüneschloß, J., Vähänissi, V., Devi, A., Savin, H., Karppinen, M., Macdonald, D. H. & Black, L. E., 28 Feb 2025, In: Applied Surface Science. 683, Part B, 10 p., 161793.

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A versatile electrochemical, colorimetric, and visible light excitable turn-on fluorescent probe for stress-induced H₂S detection

Ranjana, M., Shrilaxmi, M. S., Nag, P., Mitra, P. K., Sunil, D., Dastidar, S. G., Sudhakar, Y. N., Vennapusa, S. R., Raju, R., Tittonen, I. & Upadhya, D., 2025, (E-pub ahead of print) In: Photochemical and Photobiological Sciences. 110022.

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Bidirectional Dual-Port Quad-Mode Wideband In-Band Full-Duplex Transmit-Reflect-Array Antenna With High Aperture Efficiency for High-Throughput Communication Systems

Wang, Q., Pang, C., Wang, P., Sihvola, A. & Qi, J., 2025, (E-pub ahead of print) In: IEEE Transactions on Antennas and Propagation.

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Broadband Operation of Binary Metasurfaces: Limitations and Perspectives

Simovski, C. R. & Shabanpour, J., 2025, In: IEEE Access. 13, p. 58496 - 58508 13 p.

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Carboxymethyl Cellulose as a Sustainable Dielectric Material for Organic Field-Effect Transistors

Gallegos-Rosas, K., Azari, A. & Soldano, C., 11 Feb 2025, In: ACS Applied Electronic Materials. 7, 3, p. 1274-1282 9 p.

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Characterization of Markarian 421 during its most violent year: Multiwavelength variability and correlations

Lähteenmäki, A., Tornikoski, M., MAGIC Collaboration, VERITAS Collaboration & Fermi Large Area Telescope Collaboration, 1 Feb 2025, In: Astronomy and Astrophysics. 694, 20 p., A195.

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1 Citation (Scopus)

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Charged thin film enables dopant free ohmic metal–semiconductor contact formation

Lahtiluoma, L., Setälä, O., Vähänissi, V. & Savin, H., 30 Aug 2025, In: Applied Surface Science. 701, 15 p., 163260.

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Comparison of the iron-bearing crystals and phases from Tamdakht H5 and Annama H5 ordinary chondrites by X-ray diffraction, magnetization measurements and Mössbauer spectroscopy

Goryunov, M. V., Petrova, E. V., Chukin, A. V., Maksimova, A. A., Varga, G., Dankházi, Z., Felner, I., Leitus, G., Gritsevich, M., Kuzmann, E., Homonnay, Z., Kohout, T. & Oshtrakh, M. I., 2025, (E-pub ahead of print) In: Meteoritics and Planetary Science.

Research output: Contribution to journal › Article › Scientific › peer-review

Complex Permittivity Characterization of Low-loss Slabs Using Time-gating Technique

Xue, B., 2025, In: IEEE Transactions on Components, Packaging and Manufacturing Technology. 15, 5, p. 1151-1154 4 p.

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CORBES: radiation belt survey with international small satellite constellation

Wu, J., Deng, L., Praks, J., Anger, M., Oleynik, P., Hajdas, W., Wang, J.-D., Zhang, S.-Y., Zhou, B., Zeng, L., Cao, J., Fischer, D., Liu, S., Chen, W., Wu, F., Xi, R.-C., Li, X., Abrahao, D.-S. W., Denardini, C. M. & Li, Y. & 15 others, Yang, X.-C., Dai, L., Ma, Y.-Q., Yu, T., Cai, M.-H., Yang, H.-L., Ebrahimi, M., Maurizio, F., Kalegaev, V., Li, W., Miyoshi, Y., Nakamura, R., Petrukovich, A., Baker, D. N. & Worms, J.-C., 17 Apr 2025, In: Advances in Space Research. 75, 9

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3 Citations (Scopus)

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Disorder- and Interaction-Driven Quantum Criticality in WSe₂

Ali, N., Ali, F., Choi, H., Waheed, S., Huang, Y., Nigmatulin, F., Wang, Z., Park, H., Shin, H., Lee, K., Ahmed, F., Kang, B., Sun, Z. & Yoo, W. J., 20 Mar 2025, In: ACS Nano. 19, 12, p. 11728-11737 10 p.

Research output: Contribution to journal › Article › Scientific › peer-review

Dual-Band Frequency-Reconfigurable Dual-Polarized Patch Antenna Based on Fundamental Modes

Chen, Q., Ala-Laurinaho, J. & Viikari, V., 2025, (E-pub ahead of print) In: IEEE Antennas and Wireless Propagation Letters.

Research output: Contribution to journal › Article › Scientific › peer-review

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Dual-Polarized Wideband Filtering Antenna Array Based on Stacked-PCB Structure

Kuosmanen, M., Gunnarsson, S. E., Malmstrom, J., Ala-Laurinaho, J., Holopainen, J. & Viikari, V., 2025, In: IEEE Open Journal of Antennas and Propagation. 6, 1, p. 38-50 13 p.

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Dynamic multimode OAM generation implemented by mechanically reconfigurable metasurfaces

Wu, X., Zhang, Z., Li, Z., Zhang, J., Wang, X. & Zhu, W., Jun 2025, In: Materials Today Electronics. 12, 100142.

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1 Citation (Scopus)

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Effects of ultra-high vacuum treatments on n-type Si contact resistivity

Miettinen, M., Vuorinen, E., Lehtiö, J.-P., Rad, Z. J., Punkkinen, R., Kuzmin, M., Järvinen, J., Vähänissi, V., Laukkanen, P., Savin, H. & Kokko, K., 30 Jun 2025, In: Applied Surface Science. 695, 8 p., 162790.

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Efficient Synthesis of Large Finite Patch Arrays for Scanning Wide-Angle Anomalous Reflectors

Vuyyuru, S. K. R., Valkonen, R., Tretyakov, S. A. & Kwon, D.-H., 2025, In: IEEE Open Journal of Antennas and Propagation. 6, 1, p. 75-87 13 p.

Research output: Contribution to journal › Article › Scientific › peer-review

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2 Citations (Scopus)

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Elimination of dead layer in silicon particle detectors via induced electric field based charge collection

Setälä, O. E., Pasanen, T. P., Ott, J., Krainukovs, I., Heinonen, J., Vähänissi, V. & Savin, H., Jan 2025, In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 1070, 170064.

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Evaluating the Beamforming Impact on Channel Dispersion Characterization Using Multi-Scenario Sub-THz Channel Measurements

Zhang, P., De Guzman, M. F., Lyu, Y., Haneda, K., Tervo, N., Parssinen, A. & Kyosti, P., 2025, In: IEEE Transactions on Antennas and Propagation. 73, 1, p. 469-481 13 p.

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Femtosecond-laser-surface-nanostructured glass for building-integrated photovoltaics

Meng, L., Awashra, M., Hamed, S., Gnatyuk, D., Vähänissi, V., Jokinen, V., Savin, H. & Liu, X., Apr 2025, In: Materials & Design. 252, 113745.

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Fs-laser significantly enhances both above- and below-bandgap absorption in germanium

Liu, X., Gnatyuk, D., Halmela, J., Vähänissi, V. & Savin, H., Feb 2025, In: Optical Materials Express. 15, 2, p. 247-256 10 p., 545692.

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2 Citations (Scopus)

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Fully Programmatic Automated Design Procedure of Comparators for Analog-to-Digital Converters

Lahtinen, V., Porrasmaa, S., Heikkinen, A., Tenhunen, M., Ryynanen, J. & Kosunen, M., 2025, (E-pub ahead of print) In: IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems.

Research output: Contribution to journal › Article › Scientific › peer-review

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Gamma-ray flares from the jet of the blazar CTA 102 in 2016–2018

Kim, S., Lee, S. S., Algaba, J. C., Rani, B., Park, J., Jeong, H. W., Cheong, W. Y., D’Ammando, F., Lähteenmäki, A., Tornikoski, M., Tammi, J., Ramakrishnan, V., Agudo, I., Casadio, C., Escudero, J., Fuentes, A., Traianou, E., Myserlis, I. & Thum, C., 1 Feb 2025, In: Astronomy and Astrophysics. 694, A291.

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Gouy Phase Correction for Quasioptical, Dielectric Spectroscopy of Spherical Shells in a Gaussian Beam for Terahertz Corneal Sensing

Grigorev, R., Zarrinkhat, F., Lamberg, J., Nefedova, I., Mirmoosa, M., Ala-Laurinaho, J., Tamminen, A. & Taylor, Z., 2025, In: IEEE Transactions on Terahertz Science and Technology. 15, 3, p. 370-378 9 p.

Research output: Contribution to journal › Article › Scientific › peer-review

Gravity generated by four one-dimensional unitary gauge symmetries and the Standard Model

Partanen, M. & Tulkki, J., 2 May 2025, In: Reports on Progress in Physics. 88, 5, p. 057802 057802.

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Handset Reference Antenna Array Design, Fabrication, and Application to Hand Effect Study at Sub-THz

Xue, B., Ala-Laurinaho, J., Haneda, K. & Icheln, C., 2025, (E-pub ahead of print) In: IEEE Transactions on Antennas and Propagation. 14 p.

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Highly strained Ge nanostructures and direct bandgap transition induced by femtosecond laser

Liu, X., 30 Apr 2025, In: Semiconductor Science and Technology. 40, 4, 10 p., 045013.

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High-performance, self-powered photodetectors based on vertically stacked van der Waals heterostructures toward bifacial photovoltaics

Ding, E. X., Karakassides, A., Zhou, Y., Fang, R., Ali, F., Kauppinen, E. I., Sun, Z. & Lipsanen, H., Jul 2025, In: Nano Energy. 140, 111062.

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High-performance field-effect transistors with semiconducting-rich single-walled carbon nanotube bundle

Khan, A. T., Wei, N., Salmela, O., Mustonen, K., Liao, Y., Hussain, A., Ding, E. X., Uddin, M. G., Jiang, H., Ohno, Y. & Kauppinen, E. I., 10 May 2025, In: Carbon. 239, 120320.

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In-situ construction of multifunctional femtosecond laser-induced graphene on arbitrary substrates

Wang, L., Yin, K., Li, X., Liu, X., Xiao, J., Pei, J. & Song, X., 8 May 2025, (E-pub ahead of print) In: Materials Horizons. 11 p.

Research output: Contribution to journal › Article › Scientific › peer-review

Inverse-Designed Dispersive Time-Varying Nanostructures

Garg, P., Fischbach, J. D., Lamprianidis, A. G., Wang, X., Mirmoosa, M. S., Asadchy, V. S., Rockstuhl, C. & Sturges, T. J., 13 Feb 2025, In: ADVANCED OPTICAL MATERIALS. 13, 5, 10 p., 2402444.

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Keplerian molecular gas disk and black hole mass of NGC 4751

Osorno, J., Nagar, N., Richtler, T., Ramakrishnan, V., Finlez, C., Messias, H., Gültekin, K., Gebhardt, K. & Teuben, P., 1 Mar 2025, In: Astronomy and Astrophysics. 695, 15 p., A72.

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Long-term radio variability of active galactic nuclei at 37 GHz

Kankkunen, S., Tornikoski, M., Hovatta, T. & Lähteenmäki, A., 1 Jan 2025, In: Astronomy and Astrophysics. 693, 22 p., A318.

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1 Citation (Scopus)

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Lossless Hyperspectral Image Compression in Comet Interceptor and Hera Missions with Restricted Bandwith

Skog, K., Kohout, T., Kašpárek, T., Penttilä, A., Wolfmayr, M. & Praks, J., Mar 2025, In: Remote Sensing. 17, 5, 18 p., 899.

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LUnar Geology Orbiter concept to study lunar Irregular Mare Patches and lava tubes from orbit

Kohout, T. & the LUGO team, Sept 2025, In: Acta Astronautica. 234, p. 154-174 21 p.

Research output: Contribution to journal › Article › Scientific › peer-review

Miniaturized spectral sensing with a tunable optoelectronic interface

Cui, X., Nigmatulin, F., Wang, L., Reduto, I., Liapis, A. C., Du, M., Uddin, M. G., Mayeen, S. A., Ahmed, F., Zhang, Y., Yoon, H. H., Lipsanen, H., Honkanen, S., Aalto, T., Yang, Z., Hasan, T., Cai, W. & Sun, Z., 24 Jan 2025, In: Science Advances. 11, 4, eads2846.

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Modeling RIS from Electromagnetic Principles to Communication Systems–Part I: Synthesis and Characterization of a Scalable Anomalous Reflector

Vuyyuru, S. K. R., Hao, L., Rupp, M., Tretyakov, S. A. & Valkonen, R., Mar 2025, In: IEEE Transactions on Antennas and Propagation. 73, 3, p. 1743-1755 14 p., 10816354.

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Modeling RIS from Electromagnetic Principles to Communication Systems–Part II: System-Level Simulation, Ray Tracing, and Measurement

Hao, L., Vuyyuru, S. K. R., Tretyakov, S. A., Salihu, A., Rupp, M. & Valkonen, R., 30 Jan 2025, (E-pub ahead of print) In: IEEE Transactions on Antennas and Propagation. 13 p., 10858656.

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1 Citation (Scopus)

MOJAVE – XXII. Brightness temperature distributions and geometric profiles along parsec-scale active galactic nucleus jets

Savolainen, T., Fermi Large Area Telescope Collaboration & MOJAVE Team, 1 Apr 2025, In: Monthly Notices of the Royal Astronomical Society. 538, 3, p. 2008-2030 23 p.

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Department of Electronics and Nanoengineering

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