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Consolato Carlo VERSACE - Professori Associati

Consolato Carlo VERSACE

Professori Associati

Fisica sperimentale della materia e applicazioni (PHYS-03/A)

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Consolato Carlo Versace graduated in Physics at the University of Calabria in 1986 and obtained his Ph.D. in Physics from the University of Messina in 1992. He has been Associate Professor of Experimental Physics at the University of Calabria since 2001 and has been the Coordinator of the Doctorate Programme in Sciences and Technologies of Mesophases and Molecular Materials since 2006. Carlo has been a member of the executive board of the Italian Liquid Crystal Society (SICL) since 2003 and is referee of Europhysics Letters, Applied Physics Letters, The Journal of Applied Physics, Physical Review E, Optical Engineering (SPIE), Molecular Crystals Liquid Crystals and Journal of Chemical Physics. His scientific research interests and expertise are in the fields of structure and dynamics of mesophases, optics of liquid crystals, electro-optics of nematic liquid crystals, electroconductive instabilities and turbulence in nematic liquid crystals and the deposition and characterization of thin films. The techniques he has used range from optical polarized microscopy, photon self-beating spectroscopy, quasielastic neutron scattering, neutron reflectometry, Optical Stokes polarimetry and ellipsometory, calorimetry to impedance spectroscopy. He has co-authored 77 articles in Physics, more than 100 scientific communications at conferences and co-authored three Italian patents.
Full Name: Cosolato Carlo Versace Place of birth: Reggio Calabria Date of Birth: 15/04/1960 Address: Dipartimento di Fisica, Università della Calabria, 87036 Rende, CS, Italy. Education: Degree in Physics taken May 26, 1986 at the University of Calabria (scores 109/110) defending a thesis entitled "Physical Properties of Cell HAN" PhD in Physics taken October 22, 1992 at the University of Messina defending a final dissertation entitled "Study of collective properties of metallomesogen systems. Languages: Italian (mother tongue), English (medium), French (comprehension). Current position: Associate Professor of Experimental Physics (FIS01) Faculty of Sciences University of Calabria, from October 1, 2001. Research Topics Structure and dynamics of mesophases and molecular materials Characterization of liquid-crystalline materials using polarized light microscopy, calorimetry and fotopolarimetria. Electrical properties of mesophases, cyclic voltammetry and impedance spectroscopy. Study of molecular dynamics by quasi-elastic neutron scattering. Nonlinear optical effects and generation of laser light on LCD Study the interaction between nematic liquid crystals and different types of substrate by diffusion and polarimetry quasielastica light. Study of physical properties of nematic mesophases by quasi-elastic diffusion of light. Electrodynamic instability in nematic liquid crystals. Study of thin films Reflection of thermal neutrons for the analysis of structural and magnetic properties of thin films. Study of structural and electronic properties of thin films by spectroscopic ellipsometry. Multilayered optical systems and micro and nano dispersed systems. Previous positions: 1995-2001: Assistant Professor of Physics, Faculty of Science, University of Calabria. 1994-95: Adjunct Professor at the Faculty of Science University of Calabria. 1992-94: Researcher with fixed-term contract (24 months) of the National Interuniversity Consortium for Physics of Matter (INFM) at the Research Unit of the University of Calabria - Cosenza. 1992: Scholarship (10 months) Consorzio INFM Research Unit at the University of Calabria on "Elastic properties of organometallic liquid crystals" 1989-1992: Ph.D. in Physics, University of Messina 1988: Scholarship of the CNR on the neutron diffraction at the Rutherford Appleton Laboratory, Chilton, Didcot, UK, prof. Jef Penfold, period 20 June to 23 December 1988. 1987: CNRS Research contract to study the properties of interface nematic liquid crystal cell quasielastico by scattering of light at the Laboratoire de Physique des solides, University of Paris South, prof. George Durand periods (January - July 21, 1987 and September 1 to 30, 1987). Other positions Since 2000 responsible for the workshops of "Mechanics and Thermodynamics" and "Electromagnetism, Waves and Optics", Department of Physics, University of Calabria. Since 2006, the Commission is a member of the Board of Education Degree in Physics University of Calabria. It 'been a member of the Master Ferdos Committee Self-Assessment (Training Expert in Radioprotection and Dosimetry) held in the Department of Physics, University of Calabria in the academic years 2002/03 and 2003/04. He served on several committees for the examinations for university courses, at meetings of committees of Science degree and Master's degree in Physics and in those degree in Material Science and MSc in Materials Science and Engineering. He has participated in committees for the competition for admission to Master of Science in Material Science, a commission of admission to the PhD in Sciences and Techniques of mesophase and molecular materials, In part as a qualified expert committees of the following competitions: - Public Competition based on qualifications and examinations for the recruitment of a unit of staff in category C - C1 economic position - the technical, scientific and technical and data processing, indefinitely, for the needs of the Department of Physics' University of Calabria, opened with DD No 1751 of 22/06/2007 and published on G.U. No 54 of 10/07/2007. - Public Competition based on qualifications and examinations for the recruitment of a unit of staff in category C - C1 economic position - the technical, scientific and technical and data processing, indefinitely, for the needs of the Department of Physics' University of Calabria, opened with DD No 1751 of 22/06/2007 and published on G.U. No 85 of 31/10/2008. - Selective confidence, qualifications and examination for filling a post of category D, D1 economic position, the technical, scientific and technical computing at the Department of Physics (DD No 896 of 6 / 4 / 2009) Educational titles: Appointment as expert on the subject in Physics by the Board of Faculty of Sciences 's University of Calabria, on 23/09/1992. Enabling the teaching of physics in secondary schools Grade II (class XLIV) obtained for ordinary contest organized by DM: March 23, 1990. Teaching Relationship or co-relation of thesis: a.a. 1991-92: Degree in Physics from the University of Calabria, Thesis entitled "Measurement of Viscoelastic coefficients of nematic liquid crystals by scattering of light", candidate Daniele Lucchetta a.a. 1995-96: Degree in Physics from the University of Calabria, Thesis entitled "Development of a Polarimeter for the Study of Orientational Dynamic in nematic liquid crystals", candidate Giuseppe Strange a.a. 1995-96: Degree in Physics from the University of Calabria, Thesis entitled "Development of a refractometer to measure refractive index of isotropic and anisotropic liquid substances," Massimo Sposato a.a. 2002-03: Degree in Physics from the University of Calabria, Thesis entitled "Deposition and characterization of Thin Film Molecular ellipsometry," candidate Stefano D'Elia. Courses in International Schools "An introduction to spectroscopic ellipsometry," the school "Advances in Experimental and Theoretical Techniques for Anisotropic Fluids" held at the Centre for Scientific Culture "Ettore Majorana, Erice 26 July to 1 August 2007. Soft matter applications of ellipsometry, "the school" Advances in Experimental and Theoretical Techniques for Anisotropic Fluids "held at the Centre for Scientific Culture" Ettore Majorana, Erice 26 July to 1 August 2007. List of University Courses Assignment for Bioinformatics and Biomechanics courses and participation in specialized exams for schools of specialization in Orthopedics and Traumatology, Director: Prof. Carlo Milan, Faculty of Medicine 'University of Reggio Calabria in the academic years 1990/91, 1991/92, 1992/93, 1993/94. a.a. 1993-94 Commissioning of contract for the course Physics Laboratory for the training course in Materials Science (1993/94) organized by 'National Institute for Physics of Matter. a.a. 1994-95 Commissioning of contract for the course of Material Science Laboratory of the training course in Materials Science (1994/95) organized by 'National Institute for Physics of Matter. Commissioning of contract for the course Physics Laboratory for the Advanced Diploma in Material Science (year acc. 1994/95) Faculty of Sciences MM FF NN, University of Calabria. a.a. 1995-96 Physics Laboratory exercises for the undergraduate degree in Biology, Faculty of Sciences MM FF NN University of Calabria. Practice of Physics 1 for the Diploma Course in Materials Science, Faculty of Sciences MM FF NN University of Calabria. a.a. 1996-97 Physics Laboratory exercises for the undergraduate degree in Biology, Faculty of Sciences MM FF NN University of Calabria. Tutorials Physics Laboratory for Advanced Diploma in Material Science, Faculty of Sciences MM FF NN University of Calabria. a.a. 1997-98 Physics Laboratory exercises for the undergraduate degree in Biology, Faculty of Sciences MM FF NN University of Calabria. Practice of Physics 1 for the Degree in Physics, Faculty of Sciences MM FF NN University of Calabria. a.a. 1998-99 Physics Laboratory exercises for the undergraduate degree in Biology, Faculty of Sciences MM FF NN University of Calabria. Practice of Physics 1 for the Degree in Physics, Faculty of Sciences MM FF NN University of Calabria. a.a. 1999-2000 Experimentation of Physics III (expectations) for the Degree in Physics, Faculty of Sciences MM FF NN University of Calabria. a.a. 2000-01 Experimentation in Physics III for the Degree in Physics, Faculty of Sciences MM FF NN University of Calabria. Module 7 - PHYSICS (custody) of the address Sciences for Secondary School Teaching Specialization (SISS), headquartered at the University of Calabria. a.a. 2001-02 Experimentation Physics III Degree in Physics (old system), Faculty of Sciences MM FF NN University of Calabria. Condensed state physics: C - Films Langmuir-Blodget, Degree in Material Science (3 credits), Faculty of Sciences MM FF NN University of Calabria. Advanced physical instrumentation: Big Machines, Degree in Material Science (3 credits), Faculty of Sciences MM FF NN University of Calabria. Module 1 (Mechanics) Laboratory of Physics Education for the School of Specialization for Teaching in High School, Class 49 / A, University of Calabria a.a. 2002-03 Introduction to experimental methods course common to all degree courses of the Faculty of SS.MM.FF.NN.dell 'University of Calabria (3 credits). Techniques and devices with laboratory courses, Bachelor and Master in Physics, Bachelor and Master courses in the Science of Materials (5 credits), Faculty of Sciences FF NN University of Calabria. Electronics Laboratory with laboratory courses, Bachelor and Master in Physics, Bachelor and Master courses in the Science of Materials (5 credits), Faculty of Sciences MM FF NN University of Calabria. Exercises for the laboratory module of order, Degree in Physics (2 credits) Faculty of Sciences MM FF NN University of Calabria. Exercises for the course of Laboratory of Physics, Degree in Physics from the old system (2 credits) Faculty of Sciences MM FF NN University of Calabria. Ellipsometry techniques, courses in Physics and PhD in Science and Technology of mesophase and Molecular Materials (1 credit). Module 1 (Mechanics) Laboratory of Physics Education for the School of Specialization for Teaching in High School, Class 49 / A, University of Calabria. a.a. 2003-04 Techniques and devices with laboratory courses, Bachelor and Master in Physics, Bachelor and Master courses in the Science of Materials (5 credits), Faculty of Sciences MM FF NN University of Calabria. Electronics Laboratory with laboratory courses, Bachelor and Master in Physics, Bachelor and Master courses in Material Science, Faculty of Sciences MM FF NN University of Calabria. Molecular Models and Educational Specialist Degree in Physics and Master Degree in Material Science (4 credits), Faculty of Sciences MM FF NN University of Calabria. Ellipsometry techniques, PhD course in Physics and PhD program in Science and Technology of mesophase and Molecular Materials (1 credit), Faculty of Sciences MM FF NN University of Calabria. Module 1 (Mechanics) Laboratory of Physics Education for the School of Specialization for Teaching in High School, Class 49 / A, University of Calabria, Faculty of Sciences MM FF NN University of Calabria. a.a. 2004-05 Techniques and devices with laboratory courses, Bachelor and Master in Physics, Bachelor and Master courses in the Science of Materials (5 credits), Faculty of Sciences MM FF NN University of Calabria. Electronics Laboratory with laboratory courses, Bachelor and Master in Physics, Bachelor and Master courses in the Science of Materials (5 credits), Faculty of Sciences MM FF NN University of Calabria. Molecular Models and Educational Specialist Degree in Physics and Master Degree in Material Science (4 credits), Faculty of Sciences MM FF NN University of Calabria. Ellipsometry techniques, PhD course in Physics and PhD program in Science and Technology of mesophase and Molecular Materials (1 credit). Module 1 (Mechanics) Laboratory of Physics Education for the School of Specialization for Teaching in High School, Class 49 / A, University of Calabria a.a. 2005-06 Techniques and devices with laboratory courses, Bachelor and Master in Physics, Bachelor and Master courses in the Science of Materials (5 credits), Faculty of Sciences MM FF NN University of Calabria. Electronics Laboratory with laboratory courses, Bachelor and Master in Physics, Bachelor and Master courses in the Science of Materials (5 credits), Faculty of Sciences MM FF NN University of Calabria. Molecular Models and Educational Specialist Degree in Physics and Master Degree in Material Science (4 credits), Faculty of Sciences MM FF NN University of Calabria. Ellipsometry techniques, PhD course in Physics and PhD program in Science and Technology of mesophase and Molecular Materials (1 credit), academic year 2005-06. Introduction to Experimental Method (Theory) for all degree courses of the Faculty of Sciences MM FF NN University of Calabria (3 credits). Module 1 (Mechanics) Laboratory of Physics Education for the School of Specialization for Teaching in High School, Class 49 / A, University of Calabria. a.a. 2006-07 Techniques and devices with laboratory courses, Bachelor and Master in Physics, Bachelor and Master courses in the Science of Materials (5 credits. Electronics Laboratory with laboratory courses, Bachelor and Master in Physics, Bachelor and Master courses in the Science of Materials (5 credits). Ellipsometry techniques, PhD course in Physics and PhD program in Science and Technology of Materials and mesophase. Introduction to Experimental Method for all courses of Bachelor of Sciences MM FF NN dellaFacoltà University of Calabria (5 credits). Module 1 (Mechanics) Laboratory of Physics Education for the School of Specialization for Teaching in High School, Class 49 / A, University of Calabria. Form of Teaching Laboratory 'Analog Electronics for the School of Specialization for Teaching in High School, Class 32 / A, University of Calabria. Form of Teaching Laboratory 'Digital Electronics for the School of Specialization for Teaching in High School, Class 32 / A, University of Calabria. a.a. 2007-08 Techniques and devices with laboratory courses, Bachelor and Master in Physics, Bachelor and Master courses in the Science of Materials (5 credits. Electronics Laboratory with laboratory courses, Bachelor and Master in Physics, Bachelor and Master courses in the Science of Materials (5 credits). Ellipsometry techniques, PhD course in Physics and PhD program in Science and Technology of Materials and mesophase. Introduction to Experimental Method for all courses of Bachelor of Sciences MM FF NN dellaFacoltà University of Calabria (5 credits). Module 1 (Mechanics) Laboratory of Physics Education for the School of Specialization for Teaching in High School, Class 49 / A, University of Calabria. a.a. 2008-09 Techniques and devices with laboratory courses, Bachelor and Master in Physics, Bachelor and Master courses in the Science of Materials (5 credits). Electronics Laboratory with laboratory courses, Bachelor and Master in Physics, Bachelor and Master courses in the Science of Materials (5 credits). Molecular Models with tutorials, courses of Bachelor and Master in Physics, Bachelor and Master courses in the Science of Materials (5 credits). Introduction to Experimental Method for all courses of Bachelor of Sciences MM FF NN dellaFacoltà University of Calabria (5 credits). a.a. 2009-2010 Techniques and devices with laboratory courses, Bachelor and Master in Physics, Bachelor and Master courses in the Science of Materials (5 credits). Electronics Laboratory with laboratory courses, Bachelor and Master in Physics, Bachelor and Master courses in the Science of Materials (5 credits). Laboratory of Material Science, Degree in Materials Science, theory and practice (5 credits). Complex Systems, Master of Science in Physics, exercises (1 credit). Introduction to Experimental Method for all courses of Bachelor of Sciences MM FF NN dellaFacoltà University of Calabria (5 credits). Research Activities Assignments From a.a. 2006-07 prof. Versace is Coordinator of the Doctorate in Science and Technology of mesophase and molecular materials based at the University of Calabria and 2008-09 mesophase address is Coordinator of the PhD in Molecular and Materials Science and Engineering of the Graduate School "Bernardino Telesio. Member of the Council of Scientific and Technical Centre of Excellence for Innovative Functional Materials (CEMIF.CAL) based at the University of Calabria, which is responsible for the research line of electro. Researcher of CNR-INFM Regional Laboratory-LiCryl in which coordinates research in the fields of electro-convection and instability dynamics of nematic liquid crystals, the study of molecular thin films and dell'ellissometria. Since 2010 is research associate at the Institute CNR-IPCF Professor since 2002. Versace is a member of Council of the Italian Society of Liquid Crystals. Refereed journal Applied Physics Letters, Journal of Applied Physics, Europhysics Letters, Physical Review E, Journal of Chemical Physics, Molecular Crystals Liquid Crystals and Optical Engineering (SPIE). Organization of Schools and Conferences Organizing Committee of the Fourth National Conference of the Italian Society of Liquid Crystals, Reggio Calabria 24 to 26 May 2000. Scientific Committee of the Sixth National Conference of the Italian Society of Liquid Crystals, Ischia (Na) 2 to 5 June 2004. Organizing Committee of the VIII European Liquid Crystal Conference, Sesto (BZ) April 27 to March 3, 2005. Scientific Committee dell'VII National Conference of the Italian Society of Liquid Crystals, Castiglioncello (Li) 7 to 9 June 2006. Organizing Committee of the Third Italian-Japanese Workshop, Castiglioncello (LI) 4 to 7 June 2006. Organization of the Second International Workshop Doctorate, Cetraro (CS) 17 to 20 September 2007. Organization of the Third International Workshop Doctorate, Cetraro (CS) 5 to 9 October 2008. Member of Scientific Committee of the VIII National Conference of the Italian Society of Liquid Crystals, (CT) 4 - 7 June 2008 Organization of the Fourth International Workshop Doctorate, Cetraro (CS) 23-24 September 2008. Supervision of PhD projects: XI stages of the PhD in Physics at the University of Calabria-based, project entitled "Study of Electro-Optical Systems mesogens" candidate Daniel E. Padlocks. XIII stages of the PhD in Physics, established in 'University of Calabria, project entitled "Studies Optical Electro-Optical and Transport Phenomena in Materials mesogens," student Joseph Strange. XVIII Cycle Doctorate in Science and Technology of mesophase and molecular materials based at the University of Calabria, project entitled "Turbulent Transition Between Two Regimes in Rematic Liquid Crystals", PhD Charles Vein. XXI Cycle Doctorate in Science and Technology of mesophase and molecular materials based at the University of Calabria, project entitled "Thin Solid Film Study, PhD Stefano D'Elia. XXIII Cycle Cycle Doctorate in Science and Technology of mesophase and molecular materials based at the University of Calabria, ongoing project entitled "Functional Surfaces Liquid Crystal Control", Doctoral Leticia Jimenez Ortega. Publications: Co-author of 77 articles published in journals of physics in international circulation. Co-author of about 100 communications to congresses and conferences. Co-author of three Italian patents List of the publications: 1] G.Cipparrone, C.Versace, F.Bloisi, L.Vicari e F.Simoni "New optical methods to study director orientation in liquid crystals",. Il Nuovo Cimento D10 (1988) 1325. 2] G.Barbero, C.Versace, R.Bartolino "Critical Thickness in a Hybrid Aligned Nematic Cell", Molecular Cristals and Liquid Cristals Lett., 71 (1990) 19. 3] F. P. Nicoletta C. Versace, N. Scaramuzza "Light Scattering in Liquid Crystals ", , Physics of liquid crystal ( Gordon and Breach N.Y.) 1989 chapter XXII 4] C. Versace, R. Bartolino, M. Ghedini§, F. Neve, S. Armentano , N.Kirov, M.Petrov "Textural and Calorimetric Investigation on a homologous series of mesogenic azo-compounds complexed with Palladium ", Liquid Cristals, 8 (1990) 481-497. 5] R.Bartolino, F.Rustichelli, N.Scaramuzza, C.Versace, M.Ghedini, M.C.Pagnotta, S.Armentano, M.A.Ricci, P.Benassi "Qens experiment in a copper complex Liquid Crystal ": Solid State Comm., 80 (1991) 587-590. 6] R.Bartolino, G.Coddens, F.Rustichelli, C.M.Pagnotta, C.Versace, M.Ghedini, F.Neve "Qens experiments on a palladium containg organometallic mesogen":, Mol. Cryst. Liq. Cryst. 221 (1992) 101-108. 7] G. Cipparrone, C. Versace, D.Duca, D.Pucci, S. Morrone, C.Umeton: "Oservations of nonlinear optical effects in metallorganic liquid crystals": Mol. Cryst. Liq. Cryst. 212 (1992) 217-224 8] C. Versace, G. Cipparrone, D. Lucchetta, D.Pucci, M. Ghedini, "Refractive index measurements of the palladium complexed liquid crystal A'PdA2": Mol. Cryst. Liq. Cryst. 212 (1992) 313-318. 9] A.Amoddeo, R.Bartolino, L.S.Caputi, E.Colavita, V.Formoso, M.Ghedini, A.Oliva, D.Pucci, C.Versace "Electron energy loss investigation of palladium containing liquid crystals":, Mol. Cryst. Liq. Cryst. 221, (1992) 93-99 10] V.Carbone, C.Versace, C.Umeton, R.Bartolino, F.Simoni "Optically induced Chaotic Behavior in Nematic Liquid Crystal Films": C.Cipparrone, , Phys. Rev. E 47 (1993) 3741-3744. 11] C.Versace, V.Formoso, D.Lucchetta, D.Pucci, C.Ferrero, M.Ghedini, R.Bartolino "Study of the viscoelastic properties of the metallorganic palladium mesogens Azpac and Azpac2 by photons self-beating spectroscopy", Journ. of Chem. Phys. 98, (1993) 8507-8513. 12] C. Versace, "Refractive index measurements of the palladium complexed liquid crystal A'PdA2": Mol. Cryst. Liq. Cryst. 225 (1993) 391-391. 13] V.Carbone, G. Cipparrone, C. Versace, R. Bartolino, C. Umeton, N. Tabyrian "Experimental Investigation of Light Induced Chaotic Dynamics in Nematic Liquid Crystals", Mol. Cryst. Liq. Cryst. Sci. Tec. A 251 (1994) 167-180. 14] C.Versace, V.Carbone, N.Scaramuzza, D.Lucchetta “Diffusion of Testing Particles in Turbulent Nematic Liquid Crystals”, Nuovo Cimento D 16 (1994) 1253-1258. 15] N.Scaramuzza, C.Ferrero, V.Carbone, C.Versace “Dynamics of Selective Reflections of Cholesteric Liquid Crystal Subject to Electric Fields”, J. of Appl. Phys. 77 (1995) 572-576 16] N.Scaramuzza, V. Carbone, C. Ferrero, C. Versace “Dynamical Response of Cholesteric Liquid Crystals under Electric Fields”, Mol. Cryst. Liq. Cryst. Sci. Tec. A 262, (1995) 379-390 17] G.Cipparrone, D.Duca, C.Versace, C.Umeton “Direct Optical Measurement of The Ratio K3/ in Nematic Liquid Crystals” Mol. Cryst. Liq. Cryst. Sci. Tec. A 266, (1995) 263-268 18] N.Scaramuzza, C.Versace, V.Carbone “Intermittency at the DSM1-DSM2 Transition in Nematic Liquid Crystals Films”, Mol. Cryst. Liq. Cryst. Sci. Tec. A 266, (1995) 85- 19] A.G.Petrov, A.Th.Ionescu, C.Versace and N.Scaramuzza “Investigation of Flexoelectric Properties of a Palladium-Containing Nematic Liquid Crystal, AZPAC, and its mixtures with MBBA”, Liquid Crystal 19 (1995) 169-178. 20] A.Th. Ionescu, D.Pucci, N.Scaramuzza, C.Versace, A.G.Petrov, R.Bartolino “Aggregation-assisted induced electric order in the nematic phase of a metallorganic complex” , J. Chem Phys. 103 (1995) 5144-5148. 21] V.Carbone, D.Lucchetta, N.Scaramuzza, C.Versace “Sign-singular measures in random fields: an example from dielectric testing particles in electro-convective turbulence”, Europhys. Lett. 32 (1995) 31-35. 22] V.Carbone, G.Cipparrone, C.Versace, C.Umeton R.Bartolino “Multifractal Structure and Intermittency of Laser-Generated Turbulence in Nematic Liquid Crystals”, Phys. Rev. E 54 (1996) 6948-6951. 23] C.Versace, V.Carbone, G.Cipparrone, C.Umeton, R.Bartolino “Statistical Characterization of Laser Generated Instabilities in a Nematic Liquid Crystal Film”, Molecular Crystal Liquid Crystal Sci. Tec. A 290, (1996) 267-299 24] D.Lucchetta, V.Carbone, N.Scaramuzza, C.Versace “Scaling Laws of Dielectric Testing Particles Subject to Randomly Distributed Vortices in Electro-Convective Turbulence” Prooceedings of the International School of Physics “Enrico Fermi” Course CXXXIV (1997) 25] V.Carbone, N.Scaramuzza, C.Versace “Multifractal Structures in Electro-Convective Turbulence” , Physica D, 106, (1997) 314-326. 26] A.Th.Ionescu, N.Scaramuzza,C.Versace ”The Validity of an Aggregation-Assisted Induced Electric Order in a Metalloorganic Complex” The Journal of Physical Chemistry B, 101, (1997) 8438-8442 27] G.Cipparrone, D.Duca, C.Versace, C.Umeton,N.V.Tabiryan “The dacay of unstable orientation states of nematic liquid crystals interacting with a laser field”, Juornal de Physique 1, 7, (1997) 1143-1153. 28] D.E.Lucchetta, N.Scaramuzza, C.Versace “Electric-field-induced turbulent-to-turbulent transition in homeotropic Nematic Liquid Crystal cells” Nuovo Cimento D 20 (12BIS) (1998) 2471-2477 29] V.Carbone, G.Cipparrone, D.Duca, C.Versace, C.Umeton, N.Tabiryan “Complex nonlinear optical phenomena in nematic liquid crystals”, SPIE 3143 (1998) 108-111 30] N.V. Tabiryan, A.L. Tabiryan-Murazyana, V. Carbone, G. Cipparrone, C. Umeton, C. Versace, T. Tschudi “Temporal instability due to competing spatial patterns in liquid crystals in the light field”, Optics Communications 154, (1998) 70-74 31] G.Strangi, C.Versace, N.Scaramuzza, D.Lucchetta, R.Bartolino “Photopolarimetric characterizazion of the transition between the turbulent states DSM1-DSM2 in the nematic liquid crystal films”, Phys. Rev E 59 (1999) 5523-527 32] G.Strangi, D.E. Lucchetta, E.Cazzanelli, N.Scaramuzza, C.Versace and R.Bartolino “Asymmetric electro-optic response in a liquid crystal cell containg a layer of amorphous tungsten trioxide”, Applied Physics Letters 74 (1999) 534-536. 33] E.Cazzanelli, N. Scaramuzza, G.Strangi, C.Versace, A.Pennisi and F.Simoni. “Insertion of amorphous Films of WO3 in Liquid Crystal Cell. Electrochimica Acta 44 n°18, (1999) 3101-3109. 34] D.E.Lucchetta, N.Scaramuzza, G.Strangi, C.Versace, “Turbulence to turbulence transition in homeotropically aligned nematic liquid crystals”, Phys. Rev .E 60 (1999) 610-612. 35] Y. Marinov, N.Shonova, C.Versace, A.G.Petrov, “Flexoelectric Spectroscopy Measurements of Surface Dissipation of Energy and Surface Viscosity of Weakly Anchored Homeotropic Nematics”, Mol. Cryst. Liq. Cryst., Sci. Tec. A 329, (1999) 1145-1150. 36] G. Strangi, N. Scaramuzza , C. Versace, E. Cazzanelli, F.Simone, A.Pennisi and R. Bartolino “Polarity sensitive liquid crystal devices obtained by insertion of Tungsten trioxide thin films”, , Ionics, 5 (1999) 275-281 37] G. Cipparrone, G. Russo, C. Versace, G. Strangi, V. Carbone “Polarimetric study of the optically induced dynamical behavior in nematic liquid crystal films”, Optics Communications, 173, (2000) 1-10 38] D.E.Lucchetta, N.Scaramuzza, G.Strangi, C.Versace , “Impurities in nematic liquid crysta samples induces changes in the DSM1 DSM2 turbulent-turbulent transition phase diagram”, Liquid Crystals, 27, (2000) 277-281. 39] N. Scaramuzza, M. C. Pagnotta, G. Strangi, D. E. Lucchetta, C. C. Versace and A. Th. Ionescu “Thermally induced depolarization currents in a palladium containing metallorganic liquid crystal” Mol. Cryst. Liq. Cryst. 339 (2000) 83-94. 40] G. Strangi, E. Cazzanelli, N. Scaramuzza, C. Versace and R. Bartolino “Electrical and electro-optical investigations of liquid crystal cells containing WO3 thin films” Physical Review E 62, (2000) 2263-2268. 41] N. Scaramuzza, G.Strangi, C.Versace, “Electro-optic behavior of a non-polar nematic liquid crystal and its mixture” Liq. Cryst. 28,(2001) 307-312. 42] G. Strangi, C. Versace, N. Scaramuzza, “Surface Anchoring Energy Modulation in Liquid Crystal Cells With Mixed Conductor Boundary Layers” Applied Physic Letters. 78, (2001) 2455-2457. 43] A. Th . Ionescu, A. Alexe Ionescu, N. Scaramuzza, G.Strangi, C. Versace, G. Barbero and R. Bartolino “Liquid Crystal-Electrochromic interface: a p-n like electro-optic junction” Physical Review E 64, art. no. 011708 (2001). 44] A. L. Alexe-Ionescu, A. Th. Ionescu, N. Scaramuzza, G. Strangi, C. Versace, “Effects of Charge Asymmetry in a Nematic Liquid Crystal in Contact With an Amorphous Tungsten Trioxide Layer” ,Mol. Cryst. Liq.Cryst. 372(2002)321-337. 45] E. Cazzanelli, N. Scaramuzza, G. Strangi, C. Versace, R. Ceccato and G. Carturan “SOL-GEL Synthesis and Characterization of TiO2 and TiO2-V2O5 Films for Electrode in Asymmetric Liquid Crystal Cells.”, Mol. Cryst. Liq.Cryst. 372(2002)305-320. 46] S.Peruzzi, E.Bontempi, C.Versace, L.E.Depero “Liquid Crystal/ITO/Glass System Characterization Obtained by X-Ray reflectivity Measurements” Mol.Cryst.Liq.Cryst. 372(2002)339-352 47] G.Strangi, C.Versace, N.Scaramuzza, V.Bruno “Unipolar ‘V-shaped’ switching in chiral smectic C (Sm-C-*) liquid crystals bounded by an ion-store film” J. Appl. Phys. 92(2002)3630-3635. 48] E.Cazzanelli, S.Marino, V.Bruno, M.Castriota, N.Scaramuzza, G.Strangi, C.Versace, R.Ceccato, G.Carturan, “Characterizations of mixed Bi/V oxide films, deposited via sol-gel route, used as electrodes in asymmetric liquid crystal cells”, Solid State Ionics 165(2003)201-208. 49] G. Strangi, C. Versace, S. D’Elia, C. Vena, V. Bruno, N. Scaramuzza, and R. Bartolino “Photopolarimetric Investigations of Liquid Crystals - Oxide Thin Film Interface” Thin Solid Films 455-6(2004)513-518. 50] G.Barbero, D.Olivero, N.Scaramuzza, G.Strangi, C.Versace “Influence of the bias-voltage on the anchoring energy for nematic liquid crystals” Phys rev E 69 (2004) art. no. 021713 51] S.Marino, M.Castriota, V.Bruno, E.Cazzanelli, G.Strangi, C.Versace, N.Scaramuzza, “Changes of the electro-optic response of nematic liquid crystal cells due to inserted titania-vanadia films” J. of Appl. Phys. 97 art. No. 013523 (2005) 52] M.Castriota, S.Marino, C.Versace, G.Strangi, N.Scaramuzza, E.Cazzanelli “Characterization of Tungsten Trioxide Thin Film Deposited by Spin Coating and the Effect on Their Insertion in Liquid Crystal Cells” , Molecular Crystals Liquid Crystals 429, 237-253(2005) 53] G. Strangi*, V. Barna, R. Caputo, A. de Luca, C. Versace, N. Scaramuzza, C. Umeton and R. Bartolino, “Color-tunable Organic Micro-Cavity Laser Array Using Distributed Feedback” , Phys. Rev. Lett 94, art. no. 063903 (2005). 54] C.Vena, C.Versace, G.Strangi, V.Bruno, N.Scaramuzza, R.Bartolino “Light Depolarization Effect by Electrohydrodynamic Turbulence in Nematic Liquid Crystals”, Molecular Crystals Liquid Crystals, 441 (2005) 1. 55] V.Bruno, M.Castriota, S.Marino, C.Versace, G.Strangi, E.Cazzanelli, N.Scaramuzza “Asymmetric Response to Electric Filed in Nemetic Liquid Crystal Cells Containing Vanadium Oxide Thin Films Prepared by Sol-Gel Synthesis”, Molecular Crystals Liquid Crystals, 441 (2005) 27-43. 56] V. Barna, S. Ferjani, A. De Luca, R.Caputo, N.Scaramuzza, C.Versace, G.Strangi “Band Edge and Defect Mode Lasing Due to Confinement in Helixed Liquid Crystals in Cylindrical Microcavities”, Appl. Phys. Lett. 87 (2005) 221108 57] G.Strangi , S. Ferjani, V. Barna, , A. De Luca, C.Versace, N.Scaramuzza, Bartolino R. “Random Lasing and Weak Localization of Light in Dye-doped Nematic Liquid Crystals”, Optics Express, 14 (2006) 7737-7744. 58] V.Barna, R.Caputo, A. De Luca, N.Scaramuzza, G. Strangi, C.Versace, C.Umeton, R.Bartolino, GN.Price “Distributed feedback micro-laser array: helixed liquid crystals embedded in holographically sculptured polymeric microcavities”, Optics Express, 14 (2006) 2695-2705. 59] S. Ferjani, V.Barna, A. DeLuca, C. Versace, N.Scaramuzza, R.Bartolino, G.Strangi, “Thermal Behaviour of Random Lasing in Dye Doped Nematic Liquid Crystals”, Appl. Physics Lett., 89 (2006) Art. No. 121109. 60] A.G.Petrov, Y.Marinov, S.D’Elia, S. Marino, C.Versace, N.Scaramuzza, “Dielectric and flexoelectric oscillations in PDLC studied by flexoelectric spectroscopy and laser light diffraction”, J. of Opt. Adv. Mat., 9 (2007) 420-423. 61] Y. Marinov, S. D’Elia, L.Todorova, A.G. Petrov, C. Versace, N.Scaramuzza, “Orientation effects of PTFE nanolayers Uppon the nematic 5CB” , Liquid Crystals, 33 (2006) 1219-1225. 62] Y.Marinov, A.G.Petrov, S.D’Elia, C.Versace, N.Scaramuzza “Pretilted nematic layers of 5CB on PTFE treated glass supports”, Mol. Cryst. Liq. Cryst. 465 (2007) 301-308. 63] C.Vena, C.Versace, G.Strangi, S.D’Elia, R.Bartolino, “Electrohydrodynamic Instabilities in doped M5 nematic liquid crystals” , Mol. Cryst. Liq. Cryst., 465 (2007) 217. 64] C.Vena, C.Versace, G.Strangi, S.D’Elia, R.Bartolino. “Light Depolarization Effects during the Fréedericksz transitinov in nematic liquid crystals” Optics Express, 15 (2007), 17063-17071. 65] C.Vena, C.Versace, G.Strangi, S.D’Elia, R.Bartolino. “Fréedericksz transitinon in homeotropic alligned liquid crystals: a photopolarimetric characterization” Physica Status Solidi C, 5 (2008),1257-1260. 66] S.Ferjani, V.Barna, A. De Luca, C.Versace, G.Strangi. Random Lasing in Freely Suspended Dye Doped Nematic Liquid Crystals, Optics Letters, 33 (2008) 557-559. 67] G.Barbero, F.C.M Freire, C.Vena, C.Versace. “Dielectric characterization of doped M5”,J. Phys. Chem. B,112 (2008) 11049-11053. 68] S.D'Elia, M.Castriota, A.Policicchio, N.Scaramuzza, C.Versace, E.Cazzanelli, R.G.Agostino, C.Vena, G.Strangi, R.Bartolino, “Thermally induced modifications of the optic properties of lead zirconate titanate thin films obtained on different substrates by sol-gel synthesis”, J. Appl. Phys., 104 (2008), Art No. 123522 2008. 69] S.Ferjani, A. De Luca, V.Barna, C.Versace, G.Strangi. “Thermo-recurrent nematic random laser”, Optics Express, 17 (2009) 2042-2047. 70] M.Castriota, S.Marino, G.Strangi, C.Versace, S.Scaramuzza, E.Cazzanelli, “Electro-optical response due to mixed conduction electrodes, compared to ferroelectric ones, in asymmetric nematic liquid crystal cells”, Ionics, 15 (2009) 139-149. 71] S.D'Elia, N.Scaramuzza, F.Ciuchi, C.Versace, G.Strangi, R.Bartolino,” Ellipsometry investigation of the effects of annealing temperature on the optical properties of indium tin oxide thin films studied by Drude-Lorentz model” , Appl. Surf. Sci., 255 (2009) 7203-7211 72] F.Carbone, A.De Luca, V.Barna, S.Ferjani, C.Vena, C.Versace, G. Strangi,” Coherent backscattering and dynamical light localization in liquid crystals driven throughout chaotic regimes”. Optics Express, 17 (2009) 13435–13440. 73] A.De Luca, V.Barna, S.Ferjani, R.Caputo, C.Versace, N.Scaramuzza, R. Bartolino, C.Umeton, G.Strangi, “Laser Action in Dye Doped Liquid Crystals: From Periodic Structures to Random Media”, Journal of Nonlinear Optical Physics & Materials, 18 (2009) 349-365. 74] C.Vena, C.Versace, G.Strangi, R.Bartolino, “Light Depolarization by Non-Uniform Polarization Distribution Over aBeam Cross Section”, Journal of Optics A, 11 (2009)125704. 75] F.Carbone, H.Yoshida, S.Suzuki, A.Fujii, G.Strangi, C.Versace, M.Ozaki, “Clustering of Elastic Energy Due to Electrohydrodynamic Instabilities in Nematic Liquid Crystals”, Europhysics Letters, 89 (2010) 46004. 76]M.Castriota, S.D’Elia, S.Marino, E.Cazzanelli, N.Scaramuzza, C.Versace, R.bartolino, “Thermal Induced Changes of Lead Zirconium Titanate films and Their Consequences for Liquid crystal Device Applications”, Philosophical Magazine 90,(2010) 2223-2233. 77] G. Strangi, V. Barna, A. De Luca, S. Ferjani and C. Versace, “Random Lasing in Liquid crystals”, Liquid Crystal Microlasers, Ed. by L.M.Blinov and R.Bartolino, ISBN: 978-81-7895-469-1 (2010) 43-65. Patents: 1] "Materiale liquido cristallino, metodo per la sua preparazione e due utilizzazioni in dispositivi elettro-ottici", M. Ghedini, D. Pucci, S. Armentano, R. Bartolino, C. Versace, G. Cipparrone, N. Scaramuzza, ITALIAN PATENT N° VE92A000003, 16 Gennaio, 1992. 2] G.Strangi , E.Cazzanelli, C. Versace, R. Bartolino, N. Scaramuzza, D. E. Lucchetta, A. Pennisi, F. Simone. “ A method for fabricating nematic electrooptic cells with polarity controlled response by means insertion of thin film of WO3 in liquid crystal cell “. ( ITALIAN PATENT N° GE99A000086 -INFM 19993). 3] R.Bartolino, N. Scaramuzza, D. E. Lucchetta, G. Strangi, C. Versace, E. S. Barna, A. Th. Ionescu and L. M. Blinov. “ A method for fabricating nematic electrooptic cells with polarity controlled response” ( ITALIAN PATENT N° GE99A000087 -INFM 1999)
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