Items where Author is "Porfyrakis, Kyriakos"

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2D layered graphite materials 2D materials 2D nanomaterials acoustic pressure acoustic streaming ADF-STEM alignment anomaly-based intrusion detection arc discharge arc discharge reactor arc-discharge method atomic beams atomic clocks ball bearings blockchain bottom-up synthesis bubble dynamics C60 capacitance carbon nanomaterials Carbon nanotubes carpets cavitation cavitation bubbles charge separation charge transfer chemical probe composites dataset generation DEER dimers dipola coupling dispersibility distance measurement Eclipse Ditto Eclipse Hono eco-friendly eco-friendly solution electroburning electron acceptors electron paramagnetic resonance electron spin electronic devices electrospinning alignment EMFs emission lifetimes endohedral fullerenes endohedral metallofullerenes endohedral nitrogen fullerenes energy levels ENF exfoliation exfoliation dynamics exfoliation efficiency few-layer graphene fluorescence friction fullerene fullerene dyads fullerene encapsulation fullerenes functionalization Gd gold nanoparticles Grafana graphene graphite green solvents helical sPMMA heterospin hierarchical nanostructures high imaging high throughput high-efficiency hosts hydrogels hydrophobicity hyperledger fabric imaging in situ doping Influxdb Internet of Medical Things (IoMT) intersystem crossing intrusion detection system (IDS) IoMT AIDS implementation IoMT networks IoT datasets IoT/IoMT IoT/IoMT Testbed large area lead iodide liquid crystals liquid phase liquid phase exfoliation liquid-bubble–solid interaction liquid-jet liquid-liquid interface liquid-phase exfoliation long stokes shifts machine learning algorithms macrocycles metallofullerenes MHz XFEL imaging microfibers mixed dimensional heterostructures molecular molecular conductance Molecular junctions molecular machines molecular qubits molecular qudits Molecular recognition molecular thermopower multi-physics modelling multiphysics modeling multiphysics modelling N@C60 N@C60 derivatives nanomaterials nanoparticle-carbon nanotube hybrids nanotechnology nitrogen NMP novelty detection algorithms oscillators outlier detection algorithms overhauser DNP P3HT-ICBA perfluorinated polyaniline perfluorinated polyanilines phase-contrast photosensitization phthalocyanines polymer solar cells quantum computing quantum information processing re-dispersion redox flow batteries redox potentials regio-isomerism relaxation times resonant frequency rotaxanes seebeck-coefficient self-assembly sensing shock wave shock wave emission shock wave exfoliation dynamics shock waves shockwave dynamics single molecule Single-molecule electronics Franck−Condon blockade avalanche transport electron-vibron coupling graphene single-molecule junctions singlet oxygen solubility parameters sono-exfoliation SOSG spin relaxation STM break junctions supramolecular structures Suricata synchrotron synchrotron X-ray imaging synthesis synthesis N@C60 TEM thermoelectric materials thermoelectrics ultrafast ultrasonic bubble dynamics Ultrasonic cavitation ultrasonic exfoliation ultrasonic processing ultrasound ultrasound materials processing vertical phase separation voltammetry water water soluble fullerenes water-soluble fullerenes X-ray

Number of items: 256.

2D layered graphite materials

Qin, Ling, Maciejewska, Barbara M., Subroto, Tungky, Morton, Justin A., Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Tzanakis, Iakovos, Eskin, Dmitry G., Grobert, Nicole, Fezzaa, Kamel and Mi, Jiawei (2021) Ultrafast synchrotron X-ray imaging and multiphysics modelling of liquid phase fatigue exfoliation of graphite under ultrasound. Carbon, 186. pp. 227-237. ISSN 0008-6223 (doi:10.1016/j.carbon.2021.10.014)

2D materials

Sinha, Sapna, Sheng, Yuewen, Griffiths, Ian, Young, Neil P., Zhou, Si, Kirkland, Angus I., Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 and Warner, Jamie H. (2018) In-Situ atomic level studies of Gd atom release and migration on graphene from a metallofullerene precursor. ACS Nano, 12 (10). pp. 10439-10451. ISSN 1936-0851 (Print), 1936-086X (Online) (doi:10.1021/acsnano.8b06057)

2D nanomaterials

Sinha, Sapna, Zhu, Taishan, France-Lanord, Arthur, Sheng, Yuewen, Grossman, Jeffrey C., Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 and Warner, Jamie H. (2020) Atomic structure and defect dynamics of monolayer lead iodide nanodisks with epitaxial alignment on graphene. Nature Communications, 11:823. ISSN 2041-1723 (Online) (doi:10.1038/s41467-020-14481-z)

acoustic pressure

Kaur, Amanpreet, Morton, Justin A., Tyurnina, Anastasia V., Priyadarshi, Abhinav, Ghorbani, Morteza, Mi, Jiawei, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Eskin, Dmitry G. and Tzanakis, Iakovos (2024) Dual frequency ultrasonic liquid phase exfoliation method for the production of few layer graphene in green solvents. Ultrasonics Sonochemistry, 108:106954. ISSN 1350-4177 (Print), 1873-2828 (Online) (doi:10.1016/j.ultsonch.2024.106954)

Tyurnina, A. V., Morton, J. A., Kaur, A., Mi, J., Grobert, N., Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Tzanakis, I. and Eskin, D. G. (2023) Effects of green solvents and surfactants on the characteristics of few-layer graphene produced by dual-frequency ultrasonic liquid phase exfoliation technique. Carbon, 206. pp. 7-15. ISSN 0008-6223 (doi:10.1016/j.carbon.2023.01.062)

Morton, J.A., Khavari, M, Priyadarshi, A, Kaur, A, Grobert, N, Mi, J, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Prentice, P, Eskin, D.G. and Tzanakis, I. (2023) Dual frequency ultrasonic cavitation in various liquids: High-speed imaging and acoustic pressure measurements. Physics of Fluids, 35:017135. ISSN 1070-6631 (doi:10.1063/5.0136469)

Tyurnina, Anastasia V., Morton, Justin A., Subroto, Tungky, Khavari, Mohammad, Maciejewska, Barbara, Mi, Jiawei, Grobert, Nicole, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Tzanakis, Iakovos and Eskin, Dmitry G. (2021) Environment friendly dual-frequency ultrasonic exfoliation of few-layer graphene. Carbon, 185. pp. 536-545. ISSN 0008-6223 (doi:10.1016/j.carbon.2021.09.036)

acoustic streaming

Morton, Justin A., Khavari, Mohammad, Qin, Ling, Maciejewska, Barbara M., Tyurnina, Anastasia V., Grobert, Nicole, Eskin, Dmitry G., Mi, Jiawei, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Prentice, Paul and Tzanakis, Iakovos (2021) New insights into sono-exfoliation mechanisms of graphite: in situ high-speed imaging studies and acoustic measurements. Materials Today, 49. pp. 10-22. ISSN 1369-7021 (doi:10.1016/j.mattod.2021.05.005)

ADF-STEM

alignment

Liu, Guoquan, Gimenez-Lopez, Maria del Carmen, Jevric, Martyn, Khlobystov, Andrei N., Briggs, G. Andrew D. and Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 (2013) Alignment of N@C60 derivatives in a liquid crystal matrix. The Journal of Physical Chemistry B, 117 (19). pp. 5925-5931. ISSN 1520-6106 (Print), 1520-5207 (Online) (doi:10.1021/jp401582j)

anomaly-based intrusion detection

Zachos, Georgios ORCID: https://orcid.org/0000-0001-9130-4605, Mantas, Georgios ORCID: https://orcid.org/0000-0002-8074-0417, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Manuel Camões Sobral de Bastos, Joaquim ORCID: https://orcid.org/0000-0001-8182-5087 and Rodriguez, Jonathan ORCID: https://orcid.org/0000-0001-9829-0955 (2025) Anomaly-based intrusion detection for IoMT networks: design, implementation, dataset generation, and ML algorithms evaluation. IEEE Access, 13:1216. pp. 41994-42028. ISSN 2169-3536 (Online) (doi:10.1109/ACCESS.2025.3547572)

Zachos, Georgios ORCID: https://orcid.org/0000-0001-9130-4605, Mantas, Georgios ORCID: https://orcid.org/0000-0002-8074-0417, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 and Rodriguez, Jonathan (2025) Implementing anomaly-based intrusion detection for resource-constrained devices in IoMT networks. Sensors, 25 (4):1216. ISSN 1424-8220 (Online) (doi:10.3390/s25041216)

Zachos, Georgios, Pelekoudas-Oikonomou, Filippos, Mantas, Georgios ORCID: https://orcid.org/0000-0002-8074-0417, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Sakellari, Georgia ORCID: https://orcid.org/0000-0001-7238-8700 and Rodriguez, Jonathan (2023) Design of a blockchain-based Anomaly-based Intrusion Detection System (AIDS) for IoMT networks. In: 2023 IEEE 98th Vehicular Technology Conference (VTC2023-Fall) 10th - 13th Oct. 2023. Hong Kong. IEEE eXpress Conference Publishing . Institute of Electrical and Electronics Engineers (IEEE), Piscataway, New York, p. 34. ISBN 979-8350329285; 979-8350329278 ISSN 2577-2465 (doi:10.1109/VTC2023-Fall60731.2023)

Zachos, Georgios, Mantas, Georgios ORCID: https://orcid.org/0000-0002-8074-0417, Essop, Ismael ORCID: https://orcid.org/0000-0002-5583-0306, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Ribeiro, Jose C. and Rodriguez, Jonathan (2022) Prototyping an anomaly-based intrusion detection system for Internet of Medical Things Networks. In: 2022 IEEE 27th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD). 02-03 November 2022. Paris, France. IEEE Xplore . Institute of Electrical and Electronics Engineers (IEEE), Piscataway, New Jersey, pp. 179-183. ISBN 978-1665461290; 978-1665461306 ISSN 2378-4873 (Print), 2378-4865 (Online) (doi:10.1109/CAMAD55695.2022.9966912)

Zachos, Georgios, Essop, Ismael ORCID: https://orcid.org/0000-0002-5583-0306, Mantas, Georgios ORCID: https://orcid.org/0000-0002-8074-0417, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Ribeiro, Jose and Rodriguez, Jonathan (2021) An anomaly-based intrusion detection system for internet of medical things networks. Electronics, 10 (21):2562. ISSN 2079-9292 (Online) (doi:10.3390/electronics10212562)

arc discharge

Sinha, Sapna, Sanfo, Karifa, Dallas, Panagiotis, Kumar, Sujay and Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 (2024) Process parameter optimisation for endohedral metallofullerene synthesis via the arc-discharge method. Inorganics, 12 (2):38. pp. 1-20. ISSN 2304-6740 (Online) (doi:10.3390/inorganics12020038)

arc discharge reactor

Isis Innovation Limited, Oxford, Oxfordshire (GB) (2015) Methods and apparatus for the production of carbon-containing materials. US 9,187,328 B2.

arc-discharge method

Dallas, Panagiotis ORCID: https://orcid.org/0000-0002-1920-3399, Zhou, Shen, Cornes, Stuart, Niwa, Hiroyuki, Nakanishi, Yusuke, Kino, Yasuhiro, Puchtler, Tim, Taylor, Robert A., Briggs, G. Andrew. D., Shinohara, Hisanori and Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 (2017) CF2 - bridged C60 fullerene dimers and their optical transitions. ChemPhysChem, 18 (24). pp. 3540-3543. ISSN 1439-4235 (Print), 1439-7641 (Online) (doi:10.1002/cphc.201701182)

atomic beams

Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 and Laird, Edward A. (2017) Keeping perfect time with caged atoms. IEEE Spectrum, 54 (12). pp. 34-39. ISSN 0018-9235 (Print), 1939-9340 (Online) (doi:10.1109/MSPEC.2017.8118481)

atomic clocks

Zhou, Shen and Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 (2021) Endohedral Nitrogen Fullerenes. In: Lu, Xing, Akasaka, Takeshi and Slanina, Zdenek, (eds.) Handbook of Fullerene Science and Technology. Springer Reference Chemistry & Mat. Science ; Reference Module Physical and Materials Science . Springer, Singapore. ISBN 978-9811332425 (doi:10.1007/978-981-13-3242-5_30-1)

ball bearings

Lhermerout, Romain, Diederichs, Christophe, Sinha, Sapna, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 and Perkin, Susan (2018) Are buckminsterfullerenes molecular ball bearings? Journal of Physical Chemistry B, 123 (1). pp. 310-316. ISSN 1520-6106 (Print), 1520-5207 (Online) (doi:10.1021/acs.jpcb.8b10472)

blockchain

bottom-up synthesis

bubble dynamics

C60

Allen, Christopher S., Liu, Guoquan, Chen, Yabin, Robertson, Alex W., He, Kuang, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Zhang, Jin, Briggs, G. Andrew D. and Warner, Jamie H. (2013) Optically enhanced charge transfer between C60 and single-wall carbon nanotubes in hybrid electronic devices. Nanoscale, 6 (1). pp. 572-580. ISSN 2040-3364 (Print), 2040-3372 (Online) (doi:10.1039/C3NR04314B)

capacitance

Dallas, Panagiotis, Tomsik, Elena, Sang Jones, Ruth, Xiao, Albert, Milnes-Smith, Eleanor, Grobert, Nicole and Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 (2019) Electrochemically active water repelling perfluorinated polyaniline films. Chemical Physics, 528:110540. ISSN 0301-0104 (doi:10.1016/j.chemphys.2019.110540)

carbon nanomaterials

Zhou, Shen, Rasovic, Ilija, Briggs, G. Andrew D. and Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 (2015) Synthesis of the first completely spin-compatible N@C60 cyclopropane derivatives by carefully tuning the DBU base catalyst. Chemical Communications, 51 (33). pp. 7096-7099. ISSN 1359-7345 (Print), 1364-548X (Online) (doi:10.1039/C5CC01459J)

Carbon nanotubes

Quijano-Velasco, Pablo, Karde, Vikram, Ito, Ymiko, Heng, Jerry, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 and Grobert, Nicole (2022) Rational synthesis of polymer coated inorganic nanoparticles-MWCNT hybrids via solvophobic effects. Carbon Trends, 6:100141. ISSN 2667-0569 (Print), 2667-0569 (Online) (doi:10.1016/j.cartre.2021.100141)

Quijano Velasco, Pablo, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 and Grobert, Nicole (2019) The application of the surface energy based solubility parameter theory for the rational design of polymer-functionalized MWCNTs. Physical Chemistry Chemical Physics (PCCP), 21 (10). pp. 5331-5334. ISSN 1463-9076 (Print), 1463-9084 (Online) (doi:10.1039/c8cp07411a)

Meysami, Seyyed Shayan, Dallas, Panagiotis, Britton, Jude, Lozano, Juan G., Murdock, Adrian T., Ferraro, Claudio, Gutierrez, Eduardo Saiz, Rijnveld, Niek, Holdway, Philip, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 and Grobert, Nicole (2016) Ultra-stiff large-area carpets of carbon nanotubes. Nanoscale, 8 (23). pp. 11993-12001. ISSN 2040-3364 (Print), 2040-3372 (Online) (doi:10.1039/C6NR01660J)

carpets

cavitation

cavitation bubbles

Kaur, Amanpreet, Morton, Justin A, Tyurnina, Anastasia V., Priyadarshi, Abhinav, Holland, Adam, Mi, Jiawei, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Eskin, Dmitry G. and Tzanakis, Iakovos (2022) Temperature as a key parameter for graphene sono-exfoliation in water. Ultrasonics Sonochemistry, 90:106187. pp. 1-9. ISSN 1350-4177 (doi:10.1016/j.ultsonch.2022.106187)

charge separation

Dallas, Panagiotis, Rogers, Gregory, Reid, Ben, Taylor, Robert A., Shinohara, Hisanori, Briggs, G. Andrew D. and Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 (2015) Charge separated states and singlet oxygen generation of mono and bis adducts of C60 and C70. Chemical Physics, 465-66. pp. 28-39. ISSN 0301-0104 (doi:10.1016/j.chemphys.2015.12.003)

charge transfer

chemical probe

Dallas, Panagiotis, Quijano Velasco, Pablo, Lebedeva, Maria and Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 (2019) Detecting the photosensitization from fullerenes and their dyads with goldnanoparticles with singlet oxygen sensor green. Chemical Physics Letters, 730. pp. 130-137. ISSN 0009-2614 (doi:10.1016/j.cplett.2019.05.055)

composites

dataset generation

Zachos, Georgios ORCID: https://orcid.org/0000-0001-9130-4605, Mantas, Georgios ORCID: https://orcid.org/0000-0002-8074-0417, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 and Rodriguez, Jonathan (2025) Implementing anomaly-based intrusion detection for resource-constrained devices in IoMT networks. Sensors, 25 (4):1216. ISSN 1424-8220 (Online) (doi:10.3390/s25041216)

DEER

Gil-Ramírez, Guzmán ORCID: https://orcid.org/0000-0001-7945-2533, Shah, Anokhi, El Mkami, Hassane, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Briggs, G. Andrew D., Morton, John J. L., Anderson, Harry L. ORCID: https://orcid.org/0000-0002-1801-8132 and Lovett, Janet E. ORCID: https://orcid.org/0000-0002-3561-450X (2018) Distance measurement of a noncovalently bound Y@C82 pair with double electron electron resonance spectroscopy. Journal of the American Chemical Society, 140 (24). pp. 7420-7424. ISSN 0002-7863 (Print), 1520-5126 (Online) (doi:10.1021/jacs.8b03889)

dimers

Plant, Simon R., Jevric, Martyn, Morton, John J. L., Ardavan, Arzhang, Khlobystov, Andrei N., Briggs, G. Andrew D. and Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 (2013) A two-step approach to the synthesis of N@C60 fullerene dimers for molecular qubits. Chemical Science, 4 (7). pp. 2971-2975. ISSN 2041-6520 (Print), 2041-6539 (Online) (doi:10.1039/c3sc50395j)

dipola coupling

Zhou, Shen, Yamamoto, Masanori, Briggs, G. Andrew D., Imahori, Hiroshi and Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 (2016) Probing the dipolar coupling in a heterospin endohedral fullerene–phthalocyanine dyad. Journal of the American Chemical Society, 138 (4). pp. 1313-1319. ISSN 0002-7863 (Print), 1520-5126 (Online) (doi:10.1021/jacs.5b11641)

dispersibility

Ng, Kai Ling, Maciejewska, Barbara M, Qin, Ling, Johnston, Colin, Barrio, Jesus, Titirici, Maria-Magdalena, Tzanakis, Iakovos, Eskin, Dmitry, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Mi, Jiawei and Grobert, Nicole (2022) Direct evidence of exfoliation efficiency and graphene dispersibility of green solvents towards sustainable graphene production. ACS Sustainable Chemistry and Engineering, 11 (1). pp. 58-66. ISSN 2168-0485 (Online) (doi:10.1021/acssuschemeng.2c03594)

distance measurement

Eclipse Ditto

Zachos, Georgios, Mantas, Georgios ORCID: https://orcid.org/0000-0002-8074-0417, Essop, Ismael ORCID: https://orcid.org/0000-0002-5583-0306, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Bastos, Joaquim and Rodriguez, Jonathan (2023) An IoT/IoMT security testbed for anomaly-based intrusion detection systems. In: International Federation for Information Processing (IFIP) Networking 2023 Conference. IFIP Networking 2023: Sec4IoT (Security for IoT Networks and Devices in 6G) Barcelona, Spain, June 12th - 15th 2023. IEEE, Laxenburg, Austria. ISBN 979-8350339383 ISSN 1861-2288 (Online) (doi:10.23919/IFIPNetworking57963.2023.10186428)

Eclipse Hono

Zachos, Georgios, Mantas, Georgios ORCID: https://orcid.org/0000-0002-8074-0417, Essop, Ismael ORCID: https://orcid.org/0000-0002-5583-0306, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Bastos, Joaquim and Rodriguez, Jonathan (2023) An IoT/IoMT security testbed for anomaly-based intrusion detection systems. In: International Federation for Information Processing (IFIP) Networking 2023 Conference. IFIP Networking 2023: Sec4IoT (Security for IoT Networks and Devices in 6G) Barcelona, Spain, June 12th - 15th 2023. IEEE, Laxenburg, Austria. ISBN 979-8350339383 ISSN 1861-2288 (Online) (doi:10.23919/IFIPNetworking57963.2023.10186428)

eco-friendly

Morton, Justin A, Kaur, Amanpreet, Khavari, Mohammad, Tyurnina, Anastasia V, Priyadarshi, Abhinav, Eskin, Dmitry G, Mi, Jiawei, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Prentice, Paul and Tzanakis, Iakovos (2022) An eco-friendly solution for liquid phase exfoliation of graphite under optimised ultrasonication conditions. Carbon, 204. pp. 434-446. ISSN 0008-6223 (doi:10.1016/j.carbon.2022.12.070)

eco-friendly solution

electroburning

Gehring, Pascal ORCID: https://orcid.org/0000-0002-7073-9922, Harzheim, Achim, Spièce, Jean, Sheng, Yuewen, Rogers, Gregory, Evangeli, Charalambos, Mishra, Aadarsh, Robinson, Benjamin J. ORCID: https://orcid.org/0000-0001-8676-6469, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Warner, Jamie H. ORCID: https://orcid.org/0000-0002-1271-2019, Kolosov, Oleg V. ORCID: https://orcid.org/0000-0003-3278-9643, Briggs, G. Andrew D. and Mol, Jan A. ORCID: https://orcid.org/0000-0003-0411-2598 (2017) Field-effect control of graphene–fullerene thermoelectric nanodevices. Nano Letters, 17 (11). pp. 7055-7061. ISSN 1530-6984 (Print), 1530-6992 (Online) (doi:10.1021/acs.nanolett.7b03736)

electron acceptors

Ruff, Adrian ORCID: https://orcid.org/0000-0001-5659-8556, Qian, Xin, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 and Ludwigs, Sabine (2018) Effect of the type and number of organic addends on fullerene acceptors for n‐type electronic devices: redox properties and energy levels. ChemistrySelect, 3 (21). pp. 5778-5785. ISSN 2365-6549 (Online) (doi:10.1002/slct.201800837)

electron paramagnetic resonance

Plant, Simon R. and Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 (2014) Using electron paramagnetic resonance to map N@C60 during high throughput processing. The Analyst, 139 (18). pp. 4519-4524. ISSN 0003-2654 (Print), 1364-5528 (Online) (doi:10.1039/c4an00734d)

electron spin

electronic devices

electrospinning alignment

Kincer, Matthew R., Choudhury, Rudra, Srinivasarao, Mohan, Beckham, Haskell W., Briggs, G. Andrew D., Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 and Bucknall, David G. (2014) Shear alignment of fullerenes in nanotubular supramolecular complexes. Polymer, 56. pp. 516-522. ISSN 0032-3861 (doi:10.1016/j.polymer.2014.11.058)

EMFs

emission lifetimes

endohedral fullerenes

Ismael, Ali K., Rincón-García, Laura, Evangeli, Charalambos, Dallas, Panagiotis, Alotaibi, Turki, Al-Jobory, Alaa A., Rubio-Bollinger, Gabino, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Agraït, Nicolás and Lambert, Colin J. (2022) Exploring seebeck-coefficient fluctuations in endohedral-fullerene, single-molecule junctions. Nanoscale Horizons. ISSN 2055-6764 (Online) (doi:10.1039/d1nh00527h)

Rincón-García, Laura, Ismael, Ali, Evangeli, Charalambos, Graice, Iain, Rubio-Bollinger, Gabino, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Agraït, Nicolás and Lambert, Colin (2015) Molecular design and control of fullerene-based bi-thermoelectric materials. Nature Materials, 15. pp. 289-293. ISSN 1476-1122 (Print), 1476-4660 (Online) (doi:10.1038/NMAT4487)

Isis Innovation Limited, Oxford, Oxfordshire (GB) (2015) Methods and apparatus for the production of carbon-containing materials. US 9,187,328 B2.

Enkin, Nikolay, Liu, Guoquan, Gimenez-Lopez, Maria del Carmen, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Tkach, Igor and Bennati, Marina (2015) A high saturation factor in overhauser DNP with nitroxide derivatives: the role of 14N nuclear spin relaxation. Physical Chemistry Chemical Physics, 17 (17). pp. 11144-11149. ISSN 1463-9076 (Print), 1463-9084 (Online) (doi:10.1039/C5CP00935A)

endohedral metallofullerenes

endohedral nitrogen fullerenes

Zhou, Shen, Yuan, Jiayue, Wang, Zi-Yu, Ling, Kun, Fu, Peng-Xiang, Fang, Yu-Hui, Wang, Ye-Xin, Liu, Zheng, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Briggs, G. Andrew D., Gao, Song and Jiang, Shang-Da (2021) Implementation of quantum level addressability and geometric phase manipulation in aligned endohedral fullerene qudits. Angewandte Chemie International Edition, 61 (8):e202115263. ISSN 1433-7851 (Print), 1521-3773 (Online) (doi:10.1002/anie.202115263)

energy levels

ENF

exfoliation

exfoliation dynamics

exfoliation efficiency

few-layer graphene

fluorescence

Dallas, Panagiotis, Rašović, Ilija and Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 (2016) Mapping and tuning the fluorescence of perfluorinated polyanilines synthesized through liquid–liquid interfaces. The Journal of Physical Chemistry B, 120 (13). pp. 3441-3454. ISSN 1520-6106 (Print), 1520-5207 (Online) (doi:10.1021/acs.jpcb.6b00739)

friction

fullerene

fullerene dyads

fullerene encapsulation

fullerenes

Bąk, Krzysztof M., Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Davis, Jason J. and Beer, Paul D. (2019) Exploiting the mechanical bond for molecular recognition and sensing of charged species. Materials Chemistry Frontiers, 4 (4). pp. 1052-1073. ISSN 2052-1529 (doi:10.1039/C9QM00698B)

Barendt, Timothy A., Myers, William K., Cornes, Stuart P., Lebedeva, Maria A., Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Marques, Igor, Félix, Vitor and Beer, Paul D. (2019) The green box: An electronically versatile perylene diimide macrocyclic host for fullerenes. Journal of the American Chemical Society, 142 (1). pp. 349-364. ISSN 0002-7863 (Print), 1520-5126 (Online) (doi:10.1021/jacs.9b10929)

Macpherson, Harry, Cornes, Stuart, Zhou, Shen and Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 (2018) A porphyrin-centred fullerene tetramer containing an N@C60 substituent. Royal Society Open Science, 5 (7):180338. ISSN 2054-5703 (Online) (doi:10.1098/rsos.180338)

Barendt, Timothy A. ORCID: https://orcid.org/0000-0002-9806-4381, Rašović, Ilija ORCID: https://orcid.org/0000-0001-9466-6281, Lebedeva, Maria A. ORCID: https://orcid.org/0000-0002-3543-6416, Farrow, George A., Auty, Alexander, Chekulaev, Dimitri, Sazanovich, Igor V., Weinstein, Julia A. ORCID: https://orcid.org/0000-0001-6883-072X, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 and Beer, Paul D. ORCID: https://orcid.org/0000-0003-0810-9716 (2018) Anion-mediated photophysical behavior in a C60 fullerene [3]rotaxane shuttle. Journal of the American Chemical Society, 140 (5). pp. 1924-1936. ISSN 0002-7863 (Print), 1520-5126 (Online) (doi:10.1021/jacs.7b12819)

Leary, Edmund ORCID: https://orcid.org/0000-0001-7541-5997, Roche, Cécile, Jiang, Hua-Wei, Grace, Iain, González, M. Teresa, Rubio-Bollinger, Gabino, Romero-Muñiz, Carlos ORCID: https://orcid.org/0000-0001-6902-1553, Xiong, Yaoyao ORCID: https://orcid.org/0000-0002-3741-7454, Al-Galiby, Qusiy, Noori, Mohammed, Lebedeva, Maria A. ORCID: https://orcid.org/0000-0002-3543-6416, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Agrait, Nicolás, Hodgson, Andrew, Higgins, Simon J., Lambert, Colin J. ORCID: https://orcid.org/0000-0003-2332-9610, Anderson, Harry L. ORCID: https://orcid.org/0000-0002-1801-8132 and Nichols, Richard J. ORCID: https://orcid.org/0000-0002-1446-8275 (2017) Detecting mechanochemical atropisomerization within an STM break junction. Journal of the American Chemical Society, 140 (2). pp. 710-718. ISSN 0002-7863 (Print), 1520-5126 (Online) (doi:10.1021/jacs.7b10542)

Friedl, Jochen, Lebedeva, Maria A., Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Stimming, Ulrich and Chamberlain, Thomas W. ORCID: https://orcid.org/0000-0001-8100-6452 (2017) All-fullerene-based cells for nonaqueous redox flow batteries. Journal of the American Chemical Society, 140 (1). pp. 401-405. ISSN 0002-7863 (Print), 1520-5126 (Online) (doi:10.1021/jacs.7b11041)

functionalization

Gd

gold nanoparticles

Grafana

Zachos, Georgios, Mantas, Georgios ORCID: https://orcid.org/0000-0002-8074-0417, Essop, Ismael ORCID: https://orcid.org/0000-0002-5583-0306, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Bastos, Joaquim and Rodriguez, Jonathan (2023) An IoT/IoMT security testbed for anomaly-based intrusion detection systems. In: International Federation for Information Processing (IFIP) Networking 2023 Conference. IFIP Networking 2023: Sec4IoT (Security for IoT Networks and Devices in 6G) Barcelona, Spain, June 12th - 15th 2023. IEEE, Laxenburg, Austria. ISBN 979-8350339383 ISSN 1861-2288 (Online) (doi:10.23919/IFIPNetworking57963.2023.10186428)

graphene

Morton, Justin A, Eskin, Dmitry G, Grobert, Nicole, Mi, Jiawei, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Prentice, Paul and Tzanakis, Iakovos (2021) Effect of temperature and acoustic pressure during ultrasound liquid-phase processing of graphite in water. JOM (The Member Journal of The Minerals, Metals & Materials Society). ISSN 1047-4838 (Print), 1543-1851 (Online) (doi:10.1007/s11837-021-04910-9)

graphite

green solvents

helical sPMMA

heterospin

hierarchical nanostructures

high imaging

high throughput

high-efficiency

Kutsarov, Dimitar I., Rašović, Ilija, Zachariadis, Alexandros, Laskarakis, Argiris, Lebedeva, Maria A., Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Mills, Christopher A., Beliatis, Michail J., Fisher, Brett, Bruchlos, Kirsten, Ludwigs, Sabine, Logothetidis, Stergios and Silva, S. Ravi P. (2016) Achieving 6.7% efficiency in P3HT/Indene-C70 bisadduct solar cells through the control of vertical volume fraction distribution and optimized regio-isomer ratios. Advanced Electronic Materials, 2 (12):1600362. ISSN 2199-160X (Online) (doi:10.1002/aelm.201600362)

hosts

hydrogels

Rasovic, Ilija, Piacenti, Alba R., Contera, Sonia and Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 (2024) Hierarchical self-assembly of water-soluble fullerene derivatives into supramolecular hydrogels. Small:2401963. pp. 1-11. ISSN 1613-6810 (Print), 1613-6829 (Online) (doi:10.1002/smll.202401963)

hydrophobicity

hyperledger fabric

imaging

in situ doping

Influxdb

Zachos, Georgios, Mantas, Georgios ORCID: https://orcid.org/0000-0002-8074-0417, Essop, Ismael ORCID: https://orcid.org/0000-0002-5583-0306, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Bastos, Joaquim and Rodriguez, Jonathan (2023) An IoT/IoMT security testbed for anomaly-based intrusion detection systems. In: International Federation for Information Processing (IFIP) Networking 2023 Conference. IFIP Networking 2023: Sec4IoT (Security for IoT Networks and Devices in 6G) Barcelona, Spain, June 12th - 15th 2023. IEEE, Laxenburg, Austria. ISBN 979-8350339383 ISSN 1861-2288 (Online) (doi:10.23919/IFIPNetworking57963.2023.10186428)

Internet of Medical Things (IoMT)

Zachos, Georgios ORCID: https://orcid.org/0000-0001-9130-4605, Mantas, Georgios ORCID: https://orcid.org/0000-0002-8074-0417, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 and Rodriguez, Jonathan (2025) Implementing anomaly-based intrusion detection for resource-constrained devices in IoMT networks. Sensors, 25 (4):1216. ISSN 1424-8220 (Online) (doi:10.3390/s25041216)

intersystem crossing

intrusion detection system (IDS)

Zachos, Georgios ORCID: https://orcid.org/0000-0001-9130-4605, Mantas, Georgios ORCID: https://orcid.org/0000-0002-8074-0417, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 and Rodriguez, Jonathan (2025) Implementing anomaly-based intrusion detection for resource-constrained devices in IoMT networks. Sensors, 25 (4):1216. ISSN 1424-8220 (Online) (doi:10.3390/s25041216)

Zachos, Georgios, Mantas, Georgios ORCID: https://orcid.org/0000-0002-8074-0417, Essop, Ismael ORCID: https://orcid.org/0000-0002-5583-0306, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Bastos, Joaquim and Rodriguez, Jonathan (2023) An IoT/IoMT security testbed for anomaly-based intrusion detection systems. In: International Federation for Information Processing (IFIP) Networking 2023 Conference. IFIP Networking 2023: Sec4IoT (Security for IoT Networks and Devices in 6G) Barcelona, Spain, June 12th - 15th 2023. IEEE, Laxenburg, Austria. ISBN 979-8350339383 ISSN 1861-2288 (Online) (doi:10.23919/IFIPNetworking57963.2023.10186428)

IoMT AIDS implementation

IoMT networks

IoT datasets

IoT/IoMT

Zachos, Georgios, Mantas, Georgios ORCID: https://orcid.org/0000-0002-8074-0417, Essop, Ismael ORCID: https://orcid.org/0000-0002-5583-0306, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Bastos, Joaquim and Rodriguez, Jonathan (2023) An IoT/IoMT security testbed for anomaly-based intrusion detection systems. In: International Federation for Information Processing (IFIP) Networking 2023 Conference. IFIP Networking 2023: Sec4IoT (Security for IoT Networks and Devices in 6G) Barcelona, Spain, June 12th - 15th 2023. IEEE, Laxenburg, Austria. ISBN 979-8350339383 ISSN 1861-2288 (Online) (doi:10.23919/IFIPNetworking57963.2023.10186428)

IoT/IoMT Testbed

Zachos, Georgios, Mantas, Georgios ORCID: https://orcid.org/0000-0002-8074-0417, Essop, Ismael ORCID: https://orcid.org/0000-0002-5583-0306, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Bastos, Joaquim and Rodriguez, Jonathan (2023) An IoT/IoMT security testbed for anomaly-based intrusion detection systems. In: International Federation for Information Processing (IFIP) Networking 2023 Conference. IFIP Networking 2023: Sec4IoT (Security for IoT Networks and Devices in 6G) Barcelona, Spain, June 12th - 15th 2023. IEEE, Laxenburg, Austria. ISBN 979-8350339383 ISSN 1861-2288 (Online) (doi:10.23919/IFIPNetworking57963.2023.10186428)

large area

lead iodide

liquid crystals

liquid phase

liquid phase exfoliation

liquid-bubble–solid interaction

Qin, Ling, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Tzanakis, Iakovos, Grobert, Nicole, Eskin, Dmitry G., Fezzaa, Kamel and Mi, Jiawei (2022) Multiscale interactions of liquid, bubbles and solid phases in ultrasonic fields revealed by multiphysics modelling and ultrafast X-ray imaging. Ultrasonics Sonochemistry, 89:106158. pp. 1-11. ISSN 1350-4177 (doi:10.1016/j.ultsonch.2022.106158)

liquid-jet

liquid-liquid interface

liquid-phase exfoliation

long stokes shifts

Dallas, Panagiotis ORCID: https://orcid.org/0000-0002-1920-3399, Rašović, Ilija ORCID: https://orcid.org/0000-0001-9466-6281, Puchtler, Tim, Taylor, Robert A. and Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 (2017) Long stokes shifts and vibronic couplings in perfluorinated polyanilines. Chemical Communications, 53 (17). pp. 2602-2605. ISSN 1359-7345 (Print), 1364-548X (Online) (doi:10.1039/C7CC00471K)

machine learning algorithms

Zachos, Georgios ORCID: https://orcid.org/0000-0001-9130-4605, Mantas, Georgios ORCID: https://orcid.org/0000-0002-8074-0417, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 and Rodriguez, Jonathan (2025) Implementing anomaly-based intrusion detection for resource-constrained devices in IoMT networks. Sensors, 25 (4):1216. ISSN 1424-8220 (Online) (doi:10.3390/s25041216)

macrocycles

metallofullerenes

MHz XFEL imaging

Xiang, Kang, Qin, Ling, Huang, Shi, Song, Hongyuan, Bazhenov, Vasilii, Bellucci, Valerio, Birnšteinová, Sarlota, de Wijn, Raphael, Koliyadu, Jayanath C. P., Koua, Faisal H. M., Round, Adam, Round, Ekaterina, Sarma, Abhisakh, Sato, Tokushi, Sikorski, Marcin, Zhang, Yuhe, Asimakopoulou, Eleni Myrto, Villanueva-Perez, Pablo, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Tzanakis, Iakovos, Eskin, Dmitry G., Grobert, Nicole, Mancuso, Adrian P., Bean, Richard, Vagovič, Patrik and Mi, Jiawei (2025) Ultrasonic cavitation shock wave exfoliation dynamics of 2D materials revealed in situ by MHz XFEL imaging and multiphysics modeling. Science Advances, 11 (48):eady9558. ISSN 2375-2548 (Online) (doi:10.1126/sciadv.ady9558)

microfibers

mixed dimensional heterostructures

molecular

molecular conductance

Molecular junctions

molecular machines

molecular qubits

molecular qudits

Molecular recognition

molecular thermopower

multi-physics modelling

multiphysics modeling

multiphysics modelling

N@C60

Cornes, Stuart P. ORCID: https://orcid.org/0000-0002-8183-4060, Zhou, Shen and Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 (2017) Synthesis and EPR studies of the first water-soluble N@C60 derivative. Chemical Communications, 53 (95). pp. 12742-12745. ISSN 1359-7345 (Print), 1364-548X (Online) (doi:10.1039/c7cc07106j)

N@C60 derivatives

nanomaterials

nanoparticle-carbon nanotube hybrids

nanotechnology

nitrogen

NMP

novelty detection algorithms

Zachos, Georgios ORCID: https://orcid.org/0000-0001-9130-4605, Mantas, Georgios ORCID: https://orcid.org/0000-0002-8074-0417, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 and Rodriguez, Jonathan (2025) Implementing anomaly-based intrusion detection for resource-constrained devices in IoMT networks. Sensors, 25 (4):1216. ISSN 1424-8220 (Online) (doi:10.3390/s25041216)

oscillators

outlier detection algorithms

Zachos, Georgios ORCID: https://orcid.org/0000-0001-9130-4605, Mantas, Georgios ORCID: https://orcid.org/0000-0002-8074-0417, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261 and Rodriguez, Jonathan (2025) Implementing anomaly-based intrusion detection for resource-constrained devices in IoMT networks. Sensors, 25 (4):1216. ISSN 1424-8220 (Online) (doi:10.3390/s25041216)

overhauser DNP

P3HT-ICBA

perfluorinated polyaniline

perfluorinated polyanilines

phase-contrast

photosensitization

phthalocyanines

polymer solar cells

quantum computing

quantum information processing

re-dispersion

redox flow batteries

redox potentials

regio-isomerism

relaxation times

resonant frequency

rotaxanes

seebeck-coefficient

self-assembly

sensing

shock wave

shock wave emission

shock wave exfoliation dynamics

shock waves

shockwave dynamics

Khavari, Mohammad, Priyadarshi, Abhinav, Morton, Justin, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Pericleous, Kyriacos A ORCID: https://orcid.org/0000-0002-7426-9999, Eskin, Dmitry and Tzanakis, Iakovos (2023) Cavitation-induced shock wave behaviour in different liquids. Ultrasonics Sonochemistry, 94:106328. pp. 1-11. ISSN 1350-4177 (doi:10.1016/j.ultsonch.2023.106328)

single molecule

Single-molecule electronics Franck−Condon blockade avalanche transport electron-vibron coupling graphene

Lau, Chit Siong, Sadeghi, Hatef, Rogers, Gregory, Sangtarash, Sara, Dallas, Panagiotis, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Warner, Jamie, Lambert, Colin J., Briggs, G. Andrew D. and Mol, Jan A. (2015) Redox-dependent Franck–Condon blockade and Avalanche Transport in a Graphene–Fullerene single-molecule transistor. Nano Letters, 16 (1). pp. 170-176. ISSN 1530-6984 (Print), 1530-6992 (Online) (doi:10.1021/acs.nanolett.5b03434)

single-molecule junctions

singlet oxygen

solubility parameters

sono-exfoliation

SOSG

spin relaxation

STM break junctions

supramolecular structures

Suricata

Zachos, Georgios, Mantas, Georgios ORCID: https://orcid.org/0000-0002-8074-0417, Essop, Ismael ORCID: https://orcid.org/0000-0002-5583-0306, Porfyrakis, Kyriakos ORCID: https://orcid.org/0000-0003-1364-0261, Bastos, Joaquim and Rodriguez, Jonathan (2023) An IoT/IoMT security testbed for anomaly-based intrusion detection systems. In: International Federation for Information Processing (IFIP) Networking 2023 Conference. IFIP Networking 2023: Sec4IoT (Security for IoT Networks and Devices in 6G) Barcelona, Spain, June 12th - 15th 2023. IEEE, Laxenburg, Austria. ISBN 979-8350339383 ISSN 1861-2288 (Online) (doi:10.23919/IFIPNetworking57963.2023.10186428)