ΣΟΦΙΑ ΧΑΡΑΛΑΜΠΟΥΣ HAYES
ΧΑΡΑΛΑΜΠΟΥΣ-HAYES ΣΟΦΙΑ
CHARALAMBOUS-HAYES SOPHIA
...
ASSOCIATE PROFESSOR
Department of Chemistry
FST 02 - Faculty of Pure and Applied Sciences
University Campus
B140
22892769
22892801
www2.ucy.ac.cy/~chemweb/HayesE/hayes.htm

Προσωπικό Προφίλ

• 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 φωτο-αντιδραστικότητας διαφόρων χημικών συστημάτων. Συγκεκριμένα, μας ενδιαφέρουν
α) η κατανόηση του μηχανισμού αναδίπλωσης πρωτεϊνών, λόγω της ανάμιξής του σε διάφορες ασθένειες,
β)η φωτοφυσική οργανικών ημιαγωγών για χρήση σε οπτοηλεκτρονικές διατάξεις, και
γ) η φωτοχημεία περιβαλλοντικά σημαντικών μορίων.
 
 
- 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, 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).

Profile Information

• B.A. in Chemistry and Art (double major), Luther College, Decorah, IA, USA, 1996.
• M.Sc. in Chemistry, University of Washington, Seattle, WA, USA, 1998.
• Ph.D. in Chemistry, University of Washington, Seattle, WA, USA, 2001.
• Post-doctoral Research Associate, Department of Chemistry, University of Washington, Seattle, WA, USA, 2002-2003.
• Post-doctoral Research Associate, Cavendish Laboratory, Department of Physics, University of Cambridge, Cambridge, UK, 2003-2004.
• Lecturer, Department of Chemistry, University of Cyprus, 2004.
• Assistant Professor, Department of Chemistry, University of Cyprus, 2010.
• Assοciate Professor, Department of Chemistry, University of Cyprus, 2015.
 
The Molecular Spectroscopy Group’s research interests center around the fundamental understanding of the photochemistry and photoreactivity of a variety of chemical systems. In particular, present interests focus on
i) the biophysics of peptide models for amyloid fibril formation, especially the mechanism and dynamics of their aggregation process,
ii) photophysics of organic semiconductors for use in optoelectronic devices,and
iii) photochemistry of environmentally important molecules such as nitryl chlorides
 

- 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, 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).