CHARALAMBOUS-HAYES SOPHIA

ΣΟΦΙΑ ΧΑΡΑΛΑΜΠΟΥΣ-HAYES

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ΑΝΑΠΛΗΡΩΤΗΣ/ΡΙΑ ΚΑΘΗΓΗΤΗΣ/ΡΙΑ

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Τμήμα Χημείας

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ΘΕΕ 02 - Σχολή Θετικών και Εφαρμοσμένων Επιστημών, B140

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• B.A. στη Χημεία και Τέχνη (διπλή κατεύθυνση), Luther College, Decorah, IA, USA, 1996.

• M.Sc. στη Χημεία, University of Washington, Seattle, WA, USA, 1998.

• Ph.D. στη Χημεία, University of Washington, Seattle, WA, USA, 2001.

• Μεταδιδακτορική Ερευνήτρια, Τμήμα Χημείας, University of Washington, Seattle, WA, USA, 2002-2003.

• Μεταδιδακτορική Ερευνήτρια, Cavendish Laboratory, Τμήμα Φυσικής, University of Cambridge, Cambridge, UK, 2003-2004.

• Λέκτορας, Τμήμα Χημείας, Πανεπιστήμιο Κύπρου, 2004.

• Επίκουρη Καθηγήτρια, Τμήμα Χημείας, Πανεπιστήμιο Κύπρου, 2010.

• Αναπληρώτρια Καθηγήτρια, Τμήμα Χημείας, Πανεπιστήμιο Κύπρου, 2015.

Τα ερευνητικά ενδιαφέροντα του Εργαστηρίου Μοριακής Φασματοσκοπίας εστιάζονται στην κατανόηση της φωτοχημείας και της φωτοφυσικής διαφόρων χημικών συστημάτων. Συγκεκριμένα, μας ενδιαφέρουν

α) η επίδραση της δομής στη φωτοφυσική και τις οπτικές ιδιότητες συζιαγιακών πολυμερών, και

β) η κατανόηση των αλληλεπίδρασεων μικρών μορίων με βιομόρια, για την ανάπτυξη ιατρικά-χρήσιμων ενώσεων.

- K. Koutsokostas, M. Zervos, I. G. Paschos, M. Ashurov, P. G. Savvidis, M. Karatzia, S. C. Hayes, N. Florini, and P. Komninou “Crystal Growth of Cu₂O Consisting of Sequential mm Size Grains by Thermal Oxidation of Cu,” ACS Omega, 2026. DOI: 10.1021/acsomega.6c00398.

- M. Azzouzi, E. Rezasoltani, M. J. Bird, J. F. Coker, J. Frost, G. Swain LeCroy, A. W. Parker, I. Sazanovich, G. M. Greetham, M. Towrie, A. Virbule, M. S. Vezie, D. Heracleous, H. Bronstein, A. Salleo, J. Nelson, S. C. Hayes, “Evidence for Photoinduced Polaron Generation in a High Persistence Length Low Bandgap Conjugated Polymer in Solution,” J. Phys. Chem. B, 2026, 130, 1991−2004. DOI: 10.1021/acs.jpcb.5c07501

- M. Papanikolaou, S. Hadjithoma, O. Keramidas, C. Drouza, A. Amoiridis, A. Themistokleous, S. C. Hayes, H. Miras, P. Lianos, A. Tsipis, T. Kabanos, Themistoklis; A. Keramidas, “Experimental and Theoretical Investigation of the Mechanism of the Reduction of O₂, from Air, to O₂^2- by V^IVO²⁺-N,N,N-Amidate Compounds and their Potential Use in Fuel Cells,” Inorganic Chemistry, 2024, 63, 7, 3229–3249. DOI: 10.1021/acs.inorgchem.3c03272.

- E. Nicolaidou, A. W. Parker, I. V. Sazanovich, M. Towrie, S. C. Hayes, “Unravelling Excited State dynamics of a Single Stranded DNA-Assembled Conjugated Polyelectrolyte,” J. Phys. Chem. Lett. 2023, 14, 9794−9803. DOI: 10.1021/acs.jpclett.3c01803.

- C. Nicolaides, E. Nicolaidou, P. Papagiorgis, G. Itskos, S. C. Hayes, T. Trypiniotis, “Effect of structural conformation of conjugated polymers in spin transport,” Phys. Rev. Mat. 2022, 6, 095601. DOI: 10.1103/PhysRevMaterials.6.095601

- L. Savva, M. Fossépré, O. Keramidas, M. Leclercq, E. Nicolaidou, N. Rizeq, N. Panagiotou, M. Surin, S. C. Hayes and S. N. Georgiades, “Gaining Insights on the Interactions of a Class of Decorated (2-([2,2’-Bipyridin]-6-yl)phenyl)platinum Compounds with c-Myc Oncogene Promoter G-Quadruplex and Other DNA Structures,” Chem. Eur. J., 2022, e202201497. DOI: 10.1002/chem.202201497.

- A. N. G. Kirschel, E. C. Nwankwo, D. Pierce, S. M. Lukhele, M. Moysi, B. O. Ogolowa, S. C. Hayes, A. Monadjem, A. Brelsford, “CYP2J19 mediates carotenoid colour introgression across a natural avian hybrid zone,” Molecular Ecology, 2020, 29, 4970-4984.DOI: 10.1111/mec.15691.

- L. Peterhans, E. Nicolaidou, P. Diamantis, E. Alloa, M. Leclerc, Mathieu Surin, Sébastien Clément, U. Rothlisberger, Natalie Banerji, and S. C. Hayes, “Structural and photophysical templating of conjugated polyelectrolytes with single-stranded DNA,” Chem. Mat. 2020, 32, 17, 7347–7362, DOI: 10.1021/acs.chemmater.0c02251.

- E. Alloa, V. Grande, R. Dilmurat, D. Beljonne, F. Wuerthner and S. C. Hayes, “Resonance Raman study of the J-type aggregation process of a water soluble perylene bisimide,” Phys. Chem. Chem. Phys. 2019, 21, 18300-18309, DOI: 10.1039/C9CP01874CL.

- N. J. Cheetham, M. Ortiz, A. Perevedentsev, L.-I. Dion-Bertrand, G. M. Greetham, I. V. Sazanovich, M. Towrie, A. W. Parker, J. Nelson, C. Silva, D. D. C. Bradley, S. C. Hayes, P. N. Stavrinou, “The Importance of Microstructure in Determining Polaron Generation Yield in Poly(9,9-dioctylfluorene),” Chem. Mat. 2019, 31, 17, 6787-6797, DOI: 10.1021/acs.chemmater.9b01256.

- M. J. Dyson, E. Lariou, J. Martin, R. Li, H. Erothu, G. Wantz, P. D. Topham, O. Dautel, S. C. Hayes, P. N. Stavrinou, N. Stingelin. “Managing Local Order in Conjugated Polymer Blends via Polarity Contrast,” Chem. Mat. 2019, 31, 17, 6540-6547, DOI: 10.1021/acs.chemmater.8b05259.

- P. E. Keivanidis, J. I. Khan, L. Katzenmeier, Z. Kan, S. Limbu, M. Constantinou, E. Lariou, G. Constantinides, S. C. Hayes, J.-S. Kim, F. Laquai, “Impact of Structural Polymorphs on Charge Collection and Non-Geminate Recombination in Organic Photovoltaic Devices,” J. Phys. Chem. C. 2018, 122, 29141-29149. DOI: 10.1021/acs.jpcc.8b09825

- B. Shamieh, A. S. Anselmo, U. Vogel, E. Lariou, S. C. Hayes, N. Koch, and G. L. Frey, “Correlating the effective work function at buried organic/metal interfaces with organic solar cell characteristics,” J. Mat. Chem. C., 2018, 6, 8060-8068. DOI: 10.1039/c8tc02381f.

- L. Peterhans, E. Alloa, Y. Sheima, L. Vannay, M. Leclerc, C. Corminboeuf, S. C. Hayes, N. Banerji, "Salt-induced Thermochrmism of a Conjugated Polyelectrolyte" Phys. Chem. Chem. Phys., 19, 28853 - 28866 (2017)

- G. Karecla, P. Papagiorgis, N. Panagi, G. A. Zissimou, C. P. Constantinides, P. A. Koutentis, G. Itskos, S. C. Hayes, "Emission from the stable Blatter radical," New J. Chem., 41, 8604 – 8613 (2017)

- M. Stylianou, I. Hadjiadamou, C. Drouza, S. C. Hayes, E. Lariou, I. Tantis, P. Lianos, A. C. Tsipis and A. D. Keramidas, "Synthesis of new photosensitive H2BBQ2+[ZnCl4]2−/[(ZnCl)2(μ-BBH)] complexes, through selective oxidation of H2O to H2O2," Dalton Trans. 2017, 46, 3688-3699. DOI: 10.1039/C6DT04643F.

- M. S. Vezie, S. Few, I. Meager, G. Pieridou, B. Dörling, R. S. Ashraf, A. R. Goñi, H. Bronstein,, I. McCulloch, S. C. Hayes, M. Campoy-Quiles, and J. Nelson, “Exploring the origin of high optical absorption in conjugated polymers”, Nat. Mat., 2016, DOI: 10.1038/nmat4645.

- G. A. Zissimou, C. P. Constantinides, M. Manoli, G. K. Pieridou, S. C. Hayes, and P. A. Koutentis, “Oxidation of Tetraphenylhexaazaanthracene: Accessing a Scissor Dimer of a 16π Biscyanine,” Org. Lett.,18, pp 1116–1119 (2016)

- C. P. Constantinides, G. A. Zissimou, A. A. Berezin, T. A. Ioannou, M. Manoli, D. Tsokkou, E. Theodorou, S. C. Hayes, and Panayiotis A. Koutentis, 'Tetraphenylhexaazaanthracenes: 16π Weakly Antiaromatic Species with Singlet Ground States,' Org. Lett., 17, 4026–4029 (2015). *Synfact Highlight.

- E. Theodorou, H. A. Ioannidou, T. A. Ioannou, A. S. Kalogirou, C. P. Constantinides, M. Manoli, P. A. Koutentis, and S. C. Hayes, 'Spectroscopic characterization of C-4 substituted 3,5 dichloro-4H-1,2,6-thiadiazines,' RSC Advances, 5, 18471-18481 (2015)

- F. Provencher, N. Bérubé, A. W. Parker, G. M. Greetham, M. Towrie, C. Hellmann, M. Côté, N. Stingelin, C. Silva, and S. C. Hayes, 'Direct observation of ultrafast long-range charge separation at polymer:fullerene heterojunctions,' Nat. Comm. 5, 4288 (2014).

- M. Trimithioti, A. V. Akimov, O. V. Prezhdo,and S. C. Hayes, 'Analysis of Depolarization Ratios of ClNO₂ Dissolved in Methanol,' J. Chem. Phys., 140, 014301 (2014)

- S. Kasiouli, F. Di Stasio, S. O. McDonnell, C. P. Constantinides,H. L. Anderson, F. Cacialli, and S. C Hayes, 'Resonance Raman Investigation of β-Cyclodextrin Encapsulated π-Conjugated Polymers,' J. Phys. Chem. B, 117, 5737–5747 (2013).

- M. Trimithiotou and S. C. Hayes, 'Resonance Raman Intensity Analysis of ClNO2 Dissolved in Methanol,' J. Phys. Chem. A, 2013, 117, 300-310.

- G. Pieridou, C. Avgousti-Menelaou, P. Tamamis, G. Archontis and S. C. Hayes, 'UV Resonance Raman Study of TTR(105-115) Structural Evolution as a Function of Temperature,' J. Phys. Chem. B, 115, 4088–4098 (2011).

- S. C. Hayes, C. Silva, “Analysis of the excited-state absorption spectral bandshape of oligofluorenes,” Journal of Chemical Physics, 132, 214510 (2010). *Selected for the July 2010 issue of Virtual Journal of Ultrafast Science.

- J.-F. Glowe, M. Perrin, D. Beljonne, S. C. Hayes, F. Gardebien, and C. Silva, 'Charge-transfer excitons in strongly coupled organic semiconductors,' Physical Review B, 81, 041201-1-4 (2010).

- G. Pieridou and S. C. Hayes, “UV Resonance Raman Spectroscopy of TTR(105-115): Determination of the pKa of Tyr,” Physical Chemistry Chemical Physics, Phys. Chem. Chem. Phys., 11, 5302 – 5309 (2009)

- J. C. Bolinger, S. C. Hayes and P. J. Reid, “Time Resolved Infrared Absorption Studies of Geminate Recombination and Vibrational Relaxation in OClO Photochemistry,” Journal of Chemical Physics, 121, 4795 (2004).

- P. M. Wallace, J. C. Bolinger, S. C. Hayes and P. J. Reid, 'On the Actinic Wavelength Dependence of OClO Photochemistry in Solution', Journal of Chemical Physics, 118, 1183-1190 (2003).

- S. C. Hayes, P. M. Wallace, J. C. Bollinger and P. J. Reid, “Investigating the phase-dependent photochemical reaction dynamics of chlorine dioxide using resonance Raman spectroscopy,” International Reviews in Physical Chemistry, 21, 3, 405-432 (2002).

- S. C. Hayes, C. L. Thomsen and P. J. Reid, “The Production and Decay Kinetics of ClOO in Water and Freon-11: A Time-Resolved Resonance Raman Study,” Journal of Chemical Physics, 115, 24, 11228-11238 (2001).

- S. C. Hayes, C. C. Cooksey, P. M. Wallace and P. J. Reid, “Femtosecond UV Pump Near-IR Probe Studies of the Solvent-Dependent Excited-State Decay Dynamics of Chlorine Dioxide,” Journal of Physical Chemistry A, 105, 9819-26 (2001).