Research output per year
Research output per year
Personal profile
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
Education/Academic qualification
Master's degree, Natural Sciences, Middle East Technical University
Award Date: 28 Jan 2019
Bachelor's degree, Engineering and Technology, University of Tehran
Award Date: 22 Oct 2014
Fingerprint
Dive into the research topics where Behrad Radfar is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Optoelectronic properties of black silicon fabricated by femtosecond laser in ambient air: exploring a large parameter space
Radfar, B., Chen, K., Setälä, O., Vähänissi, V., Savin, H. & Liu, X., 1 Mar 2023, In: Optics Letters. 48, 5, p. 1224 - 1227 4 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile4 Citations (Scopus)30 Downloads (Pure) -
Effects of different laser modified surface morphologies and post-texturing cleanings on c-Si solar cell performance
Radfar, B., Es, F. & Turan, R., Jan 2020, In: Renewable Energy. 145, p. 2707-2714 8 p.Research output: Contribution to journal › Article › Scientific › peer-review
16 Citations (Scopus) -
Graphene synthesis, characterization and its applications in nanophotonics, nanoelectronics, and nanosensing
Akbar, F., Kolahdouz, M., Larimian, S., Radfar, B. & Radamson, H. H., 2015, In: Journal of Materials Science: Materials in Electronics. 26, 7, p. 4347 - 4379Research output: Contribution to journal › Review Article › peer-review
161 Citations (Scopus) -
(invited talk) Sulfur-hyperdoped silicon by ultrashort laser processing
Schäfer, S., Mc Kearney, P., Paulus, S., Liu, X., Radfar, B., Vähänissi, V., Mutschall, D., Koskinen, V., Serue, M., Niemeyer, T., Seibt, M., Savin, H. & Kontermann, S., 2024.Research output: Contribution to conference › Abstract › Scientific › peer-review
Open Access -
(oral talk) Effect of rapid thermal annealing on optical and structural properties of fs-laser surface processed Ge
Gnatyuk, D., Radfar, B., Savin, H. & Liu, X., Jun 2024, (Accepted/In press).Research output: Contribution to conference › Abstract › Scientific › peer-review
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HyperGER: Femtosecond-Laser Hyperdoped Germanium for Broadband Infrared Photonic Applications
Liu, X. (Principal investigator), Radfar, B. (Project Member) & Gnatyuk, D. (Project Member)
01/09/2023 → 31/08/2027
Project: Academy of Finland: Other research funding
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-: Photonics Research and Innovation
Savin, H. (Principal investigator), Liu, X. (Project Member), Radfar, B. (Project Member) & Vähänissi, V. (Project Member)
01/09/2022 → 31/12/2026
Project: Academy of Finland: Other research funding
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NIR: Super-sensitive γ/X- and NIR-radiation detectors via defect-free nanostructures: Next Imaging Revolution?
Vähänissi, V. (Principal investigator), Savin, H. (Project Member), Ayedh, H. (Project Member), Setälä, O. (Project Member), Radfar, B. (Project Member), Liu, H. (Project Member), Terletskaia, M. (Project Member), Lahtiluoma, L. (Project Member), Räisänen, S. (Project Member), Leiviskä, O. (Project Member) & Gosalvez, S. (Project Member)
01/09/2020 → 31/08/2024
Project: Academy of Finland: Other research funding
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FemtoBlack: Femtosecond laser sulfur hyperdoped black silicon for infrared photonic applications
Savin, H. (Principal investigator), Yli-Koski, M. (Project Member), Liu, X. (Project Member), Setälä, O. (Project Member) & Radfar, B. (Project Member)
01/03/2020 → 28/02/2024
Project: Business Finland: Strategic centres for science, technology and innovation (SHOK)
Datasets
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Dataset for manuscript "Extended Infrared Absorption in Nanostructured Si Through Se Implantation and Flash Lamp Annealing"
Radfar, B. (Creator), Liu, X. (Contributor), Berencen, Y. (Contributor), Shaikh, M. S. (Contributor), Prucnal, S. (Contributor), Kentsch, U. (Contributor), Vähänissi, V. (Contributor), Zhou, S. (Contributor) & Savin, H. (Contributor), Zenodo, 13 May 2024
DOI: 10.5281/zenodo.10522962, https://zenodo.org/records/10522963
Dataset
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Data set for paper 'Impact of post-ion implantation annealing on Se-hyperdoped Ge'
Liu, X. (Creator), Mc Kearney, P. (Contributor), Schäfer, S. (Contributor), Radfar, B. (Contributor), Berencen, Y. (Contributor), Kentsch, U. (Contributor), Vähänissi, V. (Contributor), Zhou, S. (Contributor), Kontermann, S. (Contributor) & Savin, H. (Contributor), Zenodo, 27 Jun 2024
DOI: 10.5281/zenodo.10963586, https://doi.org/10.5281/zenodo.12567660
Dataset
Prizes
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Sub-bandgap Absorption Enhancement in Crystalline Silicon Solar Cells Utilizing Hyperdoping and Upconversion
Radfar, B. (Recipient), 6 Feb 2023
Prize: Granted funding (personal grants)
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Aalto ELEC Doctoral Student Funded Position
Radfar, B. (Recipient), May 2022
Prize: Granted funding (personal grants)
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Best Course Performance Award
Radfar, B. (Recipient), Jun 2017
Prize: Award or honor granted for a specific work
Activities
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Nanostructured Silicon Hyperdoped with Se by Ion Implantation and Flash Lamp Annealing
Radfar, B. (Speaker), Liu, X. (Contributor), Prucnal, S. (Contributor), Shaikh, M. S. (Contributor), Kentsch, U. (Contributor), Vähänissi, V. (Contributor), Berencén, Y. (Contributor), Zhou, S. (Contributor) & Savin, H. (Contributor)
19 Sept 2023Activity: Talk or presentation types › Conference presentation
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Effects of Laser Modified Surface Morphologies and Post-Texturing Cleanings on Si Wafer
Radfar, B. (Speaker), Es, F. (Contributor) & Turan, R. (Contributor)
5 Jul 2018Activity: Talk or presentation types › Conference presentation
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Nanotechnology (Journal)
Radfar, B. (Reviewer)
Sept 2023Activity: Publication peer-review and editorial work types › Reviewer of scientific journal
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Surface Topography: Metrology and Properties (Journal)
Radfar, B. (Reviewer)
May 2022Activity: Publication peer-review and editorial work types › Reviewer of scientific journal
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Teaching Assistant for course ELEC-E3220 Semiconductor Devices
Radfar, B. (Contributor)
Jan 2024 → Feb 2024Activity: Other activity types › Teaching merits
Press/Media
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Aalto University Reports Findings in Science (Boron-Implanted Black Silicon Photodiode with Close-to-Ideal Responsivity from 200 to 1000 nm)
Savin, H., Vähänissi, V., Liu, X. & Radfar, B.
06/07/2023
1 item of Media coverage
Press/Media: Media appearance