2D nanomaterials, lead iodide, graphene, endohedral fullerenes

Sinha, Sapna, Zhu, Taishan, France-Lanord, Arthur, Sheng, Yuewen, Grossman, Jeffrey C., Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1038/s41467-020-14481-z)

ADF-STEM, Gd, graphene, 2D materials, metallofullerenes, TEM

Sinha, Sapna, Sheng, Yuewen, Griffiths, Ian, Young, Neil P., Zhou, Si, Kirkland, Angus I., Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1021/acsnano.8b06057)

Carbon nanotubes; mixed dimensional heterostructures; nanoparticle-carbon nanotube hybrids; hierarchical nanostructures

Quijano-Velasco, Pablo, Karde, Vikram, Ito, Ymiko, Heng, Jerry, Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1016/j.cartre.2021.100141)

DEER, metallofullerenes, distance measurement

Gil-Ramírez, Guzmán ORCID: 0000-0001-7945-2533 , Shah, Anokhi, El Mkami, Hassane, Porfyrakis, Kyriakos ORCID: 0000-0003-1364-0261 , Briggs, G. Andrew D., Morton, John J. L., Anderson, Harry L. ORCID: 0000-0002-1801-8132 and Lovett, Janet E. ORCID: 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:https://doi.org/10.1021/jacs.8b03889)

Endohedral fullerenes, 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.

Internet of Medical Things (IoMT); intrusion detection system (IDS); machine learning algorithms; anomaly-based intrusion detection; IoMT AIDS implementation

Zachos, Georgios, Mantas, Georgios ORCID: 0000-0002-8074-0417 , Essop, Ismael ORCID: 0000-0002-5583-0306 , Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1109/CAMAD55695.2022.9966912)

IoMT networks; anomaly-based intrusion detection; blockchain; hyperledger fabric

Zachos, Georgios, Pelekoudas-Oikonomou, Filippos, Mantas, Georgios ORCID: 0000-0002-8074-0417 , Porfyrakis, Kyriakos ORCID: 0000-0003-1364-0261 , Sakellari, Georgia ORCID: 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:https://doi.org/10.1109/VTC2023-Fall60731.2023)

IoT cybersecurity, anomaly-based intrusion detection, dataset generation, record selection

Zachos, Georgios, Essop, Ismael ORCID: 0000-0002-5583-0306 , Mantas, Georgios ORCID: 0000-0002-8074-0417 , Kyriakos, Porfyrakis ORCID: 0000-0003-1364-0261 , Jose, Ribeiro and Jonathan, Rodriguez (2021) Generating IoT Edge Network Datasets based on the TON_IoT telemetry dataset. In: 2021 IEEE 26th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD). Porto, Portugal 25-27 Oct. 2021. IEEExplore - CFP21CAM-ART (Xplore) . Institute of Electrical and Electronics Engineers (IEEE), Piscataway, NJ, pp. 1-6. ISBN 978-1-6654-1779-2 ISSN 2378-4865 (Print), 2378-4873 (Online) (doi:https://doi.org/10.1109/CAMAD52502.2021.9617799)

IoT/IoMT; IoT/IoMT Testbed; Intrusion Detection System (IDS); Eclipse Hono; Eclipse Ditto; Influxdb; Grafana; Suricata

Zachos, Georgios, Mantas, Georgios ORCID: 0000-0002-8074-0417 , Essop, Ismael ORCID: 0000-0002-5583-0306 , Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.23919/IFIPNetworking57963.2023.10186428)

Macrocycles, hosts, fullerenes

Barendt, Timothy A., Myers, William K., Cornes, Stuart P., Lebedeva, Maria A., Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1021/jacs.9b10929)

Molecular junctions, thermoelectric materials, endohedral fullerenes.

Rincón-García, Laura, Ismael, Ali, Evangeli, Charalambos, Graice, Iain, Rubio-Bollinger, Gabino, Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1038/NMAT4487)

Molecular recognition, sensing, macrocycles, fullerenes

Bąk, Krzysztof M., Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1039/C9QM00698B)

P3HT–fullerenic hybrids, organic photovoltaics

Kakogianni, S., Lebedeva, M. A., Paloumbis, G., Andreopoulou, A. K., Porfyrakis, K. ORCID: 0000-0003-1364-0261 and Kallitsis, J. K. (2016) Semiconducting end-perfluorinated P3HT–fullerenic hybrids as potential additives for P3HT/IC70BA blends. RSC Advances, 6 (100). pp. 98306-98316. ISSN 2046-2069 (Online) (doi:https://doi.org/10.1039/C6RA22857G)

SOSG, singlet oxygen, chemical probe, fullerene, gold nanoparticles

Dallas, Panagiotis, Quijano Velasco, Pablo, Lebedeva, Maria and Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1016/j.cplett.2019.05.055)

STM break junctions, fullerenes

Leary, Edmund ORCID: 0000-0001-7541-5997 , Roche, Cécile, Jiang, Hua-Wei, Grace, Iain, González, M. Teresa, Rubio-Bollinger, Gabino, Romero-Muñiz, Carlos ORCID: 0000-0001-6902-1553 , Xiong, Yaoyao ORCID: 0000-0002-3741-7454 , Al-Galiby, Qusiy, Noori, Mohammed, Lebedeva, Maria A. ORCID: 0000-0002-3543-6416 , Porfyrakis, Kyriakos ORCID: 0000-0003-1364-0261 , Agrait, Nicolás, Hodgson, Andrew, Higgins, Simon J., Lambert, Colin J. ORCID: 0000-0003-2332-9610 , Anderson, Harry L. ORCID: 0000-0002-1801-8132 and Nichols, Richard J. ORCID: 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:https://doi.org/10.1021/jacs.7b10542)

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: 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:https://doi.org/10.1021/acs.nanolett.5b03434)

Ultrasonic exfoliation; sono-exfoliation; cavitation; shock wave; liquid-jet; acoustic streaming; graphene; bubble dynamics

Morton, Justin A., Khavari, Mohammad, Qin, Ling, Maciejewska, Barbara M., Tyurnina, Anastasia V., Grobert, Nicole, Eskin, Dmitry G., Mi, Jiawei, Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1016/j.mattod.2021.05.005)

alignment, N@C60 derivatives, liquid crystals

Liu, Guoquan, Gimenez-Lopez, Maria del Carmen, Jevric, Martyn, Khlobystov, Andrei N., Briggs, G. Andrew D. and Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1021/jp401582j)

arc-discharge method, fluorescence, fullerene dyads, intersystem crossing, photosensitization

Dallas, Panagiotis ORCID: 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: 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:https://doi.org/10.1002/cphc.201701182)

atomic clocks, oscillators, nitrogen, resonant frequency, atomic beams

Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1109/MSPEC.2017.8118481)

atomic, optical and lattice clocks, fullerenes, electron paramagnetic resonance.

Harding, R. T., Zhou, S., Zhou, J., Lindvall, T., Myers, W. K., Ardavan, A., Briggs, G. A. D., Porfyrakis, K. ORCID: 0000-0003-1364-0261 and Laird, E. A. (2017) Spin resonance clock transition of the endohedral fullerene N15@C60. Physical Review Letters, 119 (14):140801. ISSN 0031-9007 (Print), 1079-7114 (Online) (doi:https://doi.org/10.1103/PhysRevLett.119.140801)

carbon nanotubes, carpets, large area

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: 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:https://doi.org/10.1039/C6NR01660J)

carbon nanotubes, composites, solubility parameters

Quijano Velasco, Pablo, Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1039/c8cp07411a)

charge transfer, C60, carbon nanotubes, electronic devices

Allen, Christopher S., Liu, Guoquan, Chen, Yabin, Robertson, Alex W., He, Kuang, Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1039/C3NR04314B)

chemically activated arc discharge, carbon nanostructures

Dallas, P., Meysami, S. S. ORCID: 0000-0003-1702-1353 , Grobert, N. and Porfyrakis, K. ORCID: 0000-0003-1364-0261 (2016) Classification of carbon nanostructure families occurring in a chemically activated arc discharge reaction. RSC Advances, 6 (30). pp. 24912-24920. ISSN 2046-2069 (Online) (doi:https://doi.org/10.1039/c5ra26325e)

dipola coupling, heterospin, endohedral fullerenes, phthalocyanines

Zhou, Shen, Yamamoto, Masanori, Briggs, G. Andrew D., Imahori, Hiroshi and Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1021/jacs.5b11641)

electroburning, graphene, single molecule, thermoelectrics, molecular thermopower, molecular conductance

Gehring, Pascal ORCID: 0000-0002-7073-9922 , Harzheim, Achim, Spièce, Jean, Sheng, Yuewen, Rogers, Gregory, Evangeli, Charalambos, Mishra, Aadarsh, Robinson, Benjamin J. ORCID: 0000-0001-8676-6469 , Porfyrakis, Kyriakos ORCID: 0000-0003-1364-0261 , Warner, Jamie H. ORCID: 0000-0002-1271-2019 , Kolosov, Oleg V. ORCID: 0000-0003-3278-9643 , Briggs, G. Andrew D. and Mol, Jan A. ORCID: 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:https://doi.org/10.1021/acs.nanolett.7b03736)

electron acceptors, energy levels, fullerenes, redox potentials, voltammetry

Ruff, Adrian ORCID: 0000-0001-5659-8556 , Qian, Xin, Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1002/slct.201800837)

electron paramagnetic resonance, N@C60, high throughput

Plant, Simon R. and Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1039/c4an00734d)

endohedral metallofullerenes; EMFs; arc discharge; bottom-up synthesis; in situ doping

Sinha, Sapna, Sanfo, Karifa, Dallas, Panagiotis, Kumar, Sujay and Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.3390/inorganics12020038)

few-layer graphene, acoustic pressure, ultrasonic exfoliation, eco-friendly solution, shock wave emission

Kaur, Amanpreet, Morton, Justin A., Tyurnina, Anastasia V., Priyadarshi, Abhinav, Ghorbani, Morteza, Mi, Jiawei, Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1016/j.ultsonch.2024.106954)

fluorescence, perfluorinated polyanilines, liquid-liquid interface

Dallas, Panagiotis, Rašović, Ilija and Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1021/acs.jpcb.6b00739)

fullerene encapsulation, helical sPMMA, electrospinning alignment

Kincer, Matthew R., Choudhury, Rudra, Srinivasarao, Mohan, Beckham, Haskell W., Briggs, G. Andrew D., Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1016/j.polymer.2014.11.058)

fullerenes, ball bearings, friction, molecular

Lhermerout, Romain, Diederichs, Christophe, Sinha, Sapna, Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1021/acs.jpcb.8b10472)

fullerenes, emission lifetimes, singlet oxygen, intersystem crossing, charge separation

Dallas, Panagiotis, Rogers, Gregory, Reid, Ben, Taylor, Robert A., Shinohara, Hisanori, Briggs, G. Andrew D. and Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1016/j.chemphys.2015.12.003)

fullerenes, endohedral fullerenes, ENF, functionalization, electron spin, relaxation times, quantum computing, atomic clocks

Zhou, Shen and Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1007/978-981-13-3242-5_30-1)

fullerenes, nanomaterials, quantum information processing

Macpherson, Harry, Cornes, Stuart, Zhou, Shen and Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1098/rsos.180338)

fullerenes, redox flow batteries

Friedl, Jochen, Lebedeva, Maria A., Porfyrakis, Kyriakos ORCID: 0000-0003-1364-0261 , Stimming, Ulrich and Chamberlain, Thomas W. ORCID: 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:https://doi.org/10.1021/jacs.7b11041)

fullerenes, rotaxanes, molecular machines

Barendt, Timothy A. ORCID: 0000-0002-9806-4381 , Rašović, Ilija ORCID: 0000-0001-9466-6281 , Lebedeva, Maria A. ORCID: 0000-0002-3543-6416 , Farrow, George A., Auty, Alexander, Chekulaev, Dimitri, Sazanovich, Igor V., Weinstein, Julia A. ORCID: 0000-0001-6883-072X , Porfyrakis, Kyriakos ORCID: 0000-0003-1364-0261 and Beer, Paul D. ORCID: 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:https://doi.org/10.1021/jacs.7b12819)

graphene; acoustic pressure; ultrasonic exfoliation; eco-friendly solution; shock wave emission

Tyurnina, A. V., Morton, J. A., Kaur, A., Mi, J., Grobert, N., Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1016/j.carbon.2023.01.062)

graphene; acoustic pressure; ultrasonic exfoliation; shock wave emission

Tyurnina, Anastasia V., Morton, Justin A., Subroto, Tungky, Khavari, Mohammad, Maciejewska, Barbara, Mi, Jiawei, Grobert, Nicole, Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1016/j.carbon.2021.09.036)

graphene; liquid phase exfoliation; green solvents; NMP; exfoliation efficiency; dispersibility; re-dispersion

Ng, Kai Ling, Maciejewska, Barbara M, Qin, Ling, Johnston, Colin, Barrio, Jesus, Titirici, Maria-Magdalena, Tzanakis, Iakovos, Eskin, Dmitry, Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1021/acssuschemeng.2c03594)

hydrogels; self-assembly; supramolecular structures; water-soluble fullerenes

Rasovic, Ilija, Piacenti, Alba R., Contera, Sonia and Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1002/smll.202401963)

internet of medical things (IoMT); intrusion detection system (IDS); machine learning algorithms; anomaly-based intrusion detection; IoT datasets

Zachos, Georgios, Essop, Ismael ORCID: 0000-0002-5583-0306 , Mantas, Georgios ORCID: 0000-0002-8074-0417 , Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.3390/electronics10212562)

long stokes shifts, perfluorinated polyanilines

Dallas, Panagiotis ORCID: 0000-0002-1920-3399 , Rašović, Ilija ORCID: 0000-0001-9466-6281 , Puchtler, Tim, Taylor, Robert A. and Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1039/C7CC00471K)

molecular qudits; endohedral nitrogen fullerenes; quantum information processing

Zhou, Shen, Yuan, Jiayue, Wang, Zi-Yu, Ling, Kun, Fu, Peng-Xiang, Fang, Yu-Hui, Wang, Ye-Xin, Liu, Zheng, Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1002/anie.202115263)

multiphysics modelling; ultrasonic bubble dynamics; ultrasound materials processing; liquid-bubble–solid interaction; synchrotron X-ray imaging

Qin, Ling, Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1016/j.ultsonch.2022.106158)

nanotechnology, nanomaterials, carbon nanomaterials, endohedral fullerenes

Zhou, Shen, Rasovic, Ilija, Briggs, G. Andrew D. and Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1039/C5CC01459J)

overhauser DNP, spin relaxation, endohedral fullerenes

Enkin, Nikolay, Liu, Guoquan, Gimenez-Lopez, Maria del Carmen, Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1039/C5CP00935A)

perfluorinated polyaniline, capacitance, hydrophobicity, microfibers

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

polymer solar cells, high-efficiency, vertical phase separation, regio-isomerism, P3HT-ICBA

Kutsarov, Dimitar I., Rašović, Ilija, Zachariadis, Alexandros, Laskarakis, Argiris, Lebedeva, Maria A., Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1002/aelm.201600362)

seebeck-coefficient; thermoelectric materials; endohedral fullerenes; single-molecule junctions

Ismael, Ali K., Rincón-García, Laura, Evangeli, Charalambos, Dallas, Panagiotis, Alotaibi, Turki, Al-Jobory, Alaa A., Rubio-Bollinger, Gabino, Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1039/d1nh00527h)

synthesis N@C60, fullerenes, dimers, molecular qubits

Plant, Simon R., Jevric, Martyn, Morton, John J. L., Ardavan, Arzhang, Khlobystov, Andrei N., Briggs, G. Andrew D. and Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1039/c3sc50395j)

ultrafast; synchrotron; X-ray; phase-contrast; imaging; 2D layered graphite materials; multi-physics modelling; liquid-phase exfoliation; ultrasound; exfoliation dynamics

Qin, Ling, Maciejewska, Barbara M., Subroto, Tungky, Morton, Justin A., Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1016/j.carbon.2021.10.014)

ultrasonic cavitation, high imaging, acoustic pressure

Morton, J.A., Khavari, M, Priyadarshi, A, Kaur, A, Grobert, N, Mi, J, Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1063/5.0136469)

ultrasonic cavitation, liquid phase exfoliation, graphite, water, graphene

Morton, Justin A, Eskin, Dmitry G, Grobert, Nicole, Mi, Jiawei, Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1007/s11837-021-04910-9)

ultrasonic cavitation; shockwave dynamics

Khavari, Mohammad, Priyadarshi, Abhinav, Morton, Justin, Porfyrakis, Kyriakos ORCID: 0000-0003-1364-0261 , Pericleous, Kyriacos A ORCID: 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:https://doi.org/10.1016/j.ultsonch.2023.106328)

ultrasonic exfoliation; graphite; graphene; liquid phase; eco-friendly

Morton, Justin A, Kaur, Amanpreet, Khavari, Mohammad, Tyurnina, Anastasia V, Priyadarshi, Abhinav, Eskin, Dmitry G, Mi, Jiawei, Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1016/j.carbon.2022.12.070)

ultrasonic processing; cavitation bubbles; shock waves; graphene; exfoliation; eco-friendly; water

Kaur, Amanpreet, Morton, Justin A, Tyurnina, Anastasia V., Priyadarshi, Abhinav, Holland, Adam, Mi, Jiawei, Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1016/j.ultsonch.2022.106187)

water soluble fullerenes, N@C60, synthesis

Cornes, Stuart P. ORCID: 0000-0002-8183-4060 , Zhou, Shen and Porfyrakis, Kyriakos ORCID: 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:https://doi.org/10.1039/c7cc07106j)