Viscoelasticity and noise properties reveal the formation of biomemory in cells,
E. Bakalis, V. Gavriil, A.C. Cefalas, Z. Kollia, F. Zerbetto, E. Sarantopoulou,
J. Phys. Chem.B 125, 10883 (2021).
DOI: 10.1021/acs.jpcb.1c01752

Dynamics and Physics of Integrin Activation in Tumor Cells by Nano-Sized Extracellular Ligands and Electromagnetic Fields.
A.C. Cefalas, V. Gavriil, A. Ferraro, Z. Kollia and E. Sarantopoulou,
“The Integrin Interactome.” Editors: Vicente-Manzanares, Miguel (Ed.), Springer Science+Business Media, LLC, part of Springer Nature, pp.199-233, (available online 2020),2021.
DOI:10.1007/978-1-0716-0962-0

Dynamics and applications of photon-nanostructured systems,
E. Sarantopoulou,
Nanomaterials (2020). ISBN 978-3-03943-328-5 (Hbk);
ISBN 978-3-03943-329-2 (PDF)
DOI:10.3390/books978-3-03943-329-2 (registering DOI)

Special Issue "Dynamics and Applications of Photon-Nanostructured Systems".
E. Sarantopoulou,
Nanomaterials, 10(9), 1741 (2020).
DOI: 10.3390/nano10091741

Entropy and Random Walk Trails Water Confinement and Non-Thermal Equilibrium in Photon-Induced Nanocavities.
V. Gavriil, M. Chatzichristidi , D. Christofilos, G. A. Kourouklis , Z. Kollia, E. Bakalis, A.C. Cefalas and E. Sarantopoulou,
Nanomaterials 10(9), 1101 (2020).
DOI:10.3390/nano10061101

Photons Probe Entropic Potential Variation during Molecular Confinement in Nanocavities.
V. Gavriil, M. Chatzichristidi, Z. Kollia, A.C. Cefalas, N.Spyropoulos-Antonakakis, V.V. Semashko and E. Sarantopoulou,
Entropy 20(8), 545 (2018).
DOI: 10.3390/e20080545

The indispensable contribution of s38 protein to ovarian-eggshell morphogenesis in Drosophila melanogaster.
A.D. Velentzas, P.D. Velentzas, S.A. Katarachia, A.K. Anagnostopoulos, N. E. Sagioglou, E.V. Thanou, M.M. Tsioka, V.E. Mpakou, Z. Kollia, V.E. Gavriil, I.S. Papassideri, G.T. Tsangaris, A.C. Cefalas, E. Sarantopoulou and D.J. Stravopodis,
Sci. Rep. 8(1), 16103 (2018).
DOI: 10.1038/s41598-018-34532-2

Tiny Rare-Earth Fluoride Nanoparticles Activate Tumour Cell Growth via Electrical Polar Interactions.
V. V. Semashko, M. S. Pudovkin, A.C Cefalas, P.V. Zelenikhin , V. E. Gavriil, A. S. Nizamutdinov , Z. Kollia, A. Ferraro and E. Sarantopoulou,
Nanonscale Res. Lett. 13(1), 370 (2018).
DOI: 10.1186/s11671-018-2775-z

Surface profile gradient in amorphous Ta2O5 semi conductive layers
regulates nanoscale electric current stability.
A.C. Cefalas, Z. Kollia, N. Spyropoulos-Antonakakis, V. Gavriil, D.
Christofilos, G. Kourouklis, V.V. Shemashko, V. Pavlov and E. Sarantopoulou,
Appl. Surf. Sci. 396, 1000, (2017).
DOI: 10.1016/j.apsusc.2016.11.076

Targeted Downregulation of s36 Protein Unearths its Cardinal Role in Chorion Biogenesis and Architecture during Drosophila melanogaster Oogenesis.
A.D. Velentzas, P.D. Velentzas, N.E. Sagioglou, E.G. Konstantakou, A.K. Anagnostopoulos, M.M. Tsioka, V.E. Mpakou, Z. Kollia, C. Consoulas, L.H. Margaritis, I.S. Papassideri, G.Th. Tsangaris, E. Sarantopoulou, A.C. Cefalas and D. J. Stravopodis.
Sci. Rep. Nature 6, 35511, (2016).
DOI: 10.1038/srep35511

Microwave resonant technique in studies of photodielectric properties of bulk, thin film and nanoparticle materials.
V.V. Pavlov, R.M. Rakhmatullin, A.C. Cefalas and V.V. Semashko,
Meas. Sci. Technol. 27, 065004 (2016).
DOI: 10.1088/0957-0233/27/6/065004

Selective aggregation of PAMAM dendrimer nanocarriers and PAMAM/ZnPc nanodrugs on human atheromatous carotid tissues: a photodynamic therapy for atherosclerosis.
N. Spyropoulos-Antonakakis, E. Sarantopoulou, P.N. Trohopoulos, A.L. Stefi, Z. Kollia, V.E. Gavriil,  A. Bourkoula,   P.S. Petrou,  S. Kakabakos,  V.V. Semashko, A.S. Nizamutdinov and A.C. Cefalas, 
Nanoscale Res. Lett. 10, 210 (2015).
DOI: 10.1186/s11671-015-0904-5

Nanothermodynamics Mediates Drug Delivery.
A.L. Stefi, E. Sarantopoulou, Z. Kollia, N. Spyropoulos-Antonakakis, A. Bourkoula,P. S. Petrou, S. Kakabakos, G. Soras, P.N. Trohopoulos, A.S. Nizamutdinov, V. V. Semashko and A. C. Cefalas,
Adv. Exp. Med. Biol. 822, 213 (2015).
DOI: 10.1007/978-3-319-08927-0_28

Viability of Cladosporium herbarum spores under 157 nm laser and vacuum ultraviolet irradiation, low temperature (10 K) and vacuum.
E. Sarantopoulou, A. Stefi, Z. Kollia, D. Palles, P. S. Petrou, A. Bourkoula,
G. Koukouvinos, A. D. Velentzas, S. Kakabakos and A. C. Cefalas,
J. Appl. Phys.116, 104701 (2014).
DOI:10.1063/1.4894621

Optical and Electrophysical Properties of Nanocomposites. Based on PEDOT : PSS and Gold/Silver Nanoparticles.
A. V. Kukhta, A. E. Pochtenny, A. V. Misevich, I. N. Kukhta, E. M. Semenova, S. A. Vorobyova and E. Sarantopoulou,
Phys. Solid State 56(4), 827 (2014).
DOI:10.1134/S1063783414040131

Plasma-Assisted Nanoscale Protein Patterning on Si Substrates via Colloidal Lithography.
A. Malainou, K. Tsougeni, E. Kosmas, P. Petrou, V. Constantoudis, E. Sarantopoulou, K. Awsiuk, A. Bernasik, A. Budkowski, A. Markou, I. Panagiotopoulos, S. Kakabakos, Sotirios, E. Gogolides and A. Tserepi,
J. Phys. Chem. A117(50), 13743 (2013).
DOI:10.1021/jp407810x

Charge transport mechanisms and memory effects in amorphous TaNx thin films.
N. Spyropoulos-Antonakakis, E. Sarantopoulou, G. Drazic, Z. Kollia, D.Christofilos, G. Kourouklis, D. Palles and A. C. Cefalas,
Nanoscale Res. Lett. 8, 432 (2013).
DOI:10.1186/1556-276X-8-432

Pulsed laser fabrication of gas-filled hollow Co-Pt nanospheres.
S. Sturm, K.Z. Rozman,B. Markoli, N.S. Antonakakis, E. Sarantopoulou, Z. Kollia and S. Kobe,
Acta Mater. 61, 7924 (2013).
DOI:10.1016/j.actamat.2013.09.033

Thermionic field emission in gold nitride Schottky nanodiodes.
N. Spyropoulos-Antonakakis, E. Sarantopoulou, Z. Kollia, Z. Samardzija, S. Kobe and A. C. Cefalas,
J. Appl. Phys. 112, 094301 (2012).
DOI:10.1063/1.4762012

Entropic nanothermodynamic potential from molecular trapping within photon induced nano-voids in photon processed PDMS layers.
A. C. Cefalas, E. Sarantopoulou, Z. Kollia, M. Kitsara, I. Raptis and E. Bakalis,
Soft Matter 8, 5561 (2012).
DOI:10.1039/C2SM07141J

Protein immobilization and detection on laser processed polystyrene surfaces.
E. Sarantopoulou, P. S. Petrou, Z. Kollia, D. Palles, N. Spyropoulos-Antonakakis, S. Kakabakos and A. C. Cefalas,
J. Appl. Phys. 110(6), 064309 (2011).
DOI:10.1063/1.3627160

Schottky and charge memory effects in InN nanodomains.
N. Spyropoulos-Antonakakis, E. Sarantopoulou, Z. Kollia, G. Drazic and S. Kobe,
Appl. Phys. Lett. 99(15), 153110 (2011).
DOI:10.1063/1.3651327

Long-term oxidization and phase transition of InN nanotextures.
E. Sarantopoulou, Z. Kollia, G. Drazic, S. and N. Spyropoulos- Antonakakis,
Nanoscale Res. Lett. 6, 387 (2011).
DOI: 10.1186/1556-276X-6-387

Interplanetary survival probability of Aspergillus terreus spores under simulated solar vacuum ultraviolet irradiation.
E. Sarantopoulou, I. Gomoiu, Z. Kollia and A.C. Cefalas,
Planet. Space Sci. 59, 63 (2011).
DOI: 10.1016/j.pss.2010.11.002

Effects of MOCVD Thin Cobalt Films' Structure and Surface Characteristics on their Magnetic Behavior.
N. Papadopoulos, C. S. Karayianni, P. Tsakiridis, E. Sarantopoulou and E. Hristoforou,
Chem. Vapor Dep. 17 (7-9), 211 (2011).
DOI:10.1002/cvde.201106907

MOCVD Cobalt Oxide Deposition from Inclusion Complexes: Decomposition Mechanism, Structure, and Properties.
N.D. Papadopoulos, H.S. Karayianni, P. E. Tsakiridis M. Perraki, E. Sarantopoulou and E. Hristoforou.
J. Electrochem. Soc. 158, 5 ( 2011).
DOI:10.1149/1.3509698

Graphene oxide with covalently linked porphyrin antennae: Synthesis, characterization and photophysical properties.
N. Karousis, A.S.D. Sandanayaka, T. Hasobe, S. P. Economopoulos, E. Sarantopoulou and N. Tagmatarchis,
J. Mater. Chem. 21, 109 (2011).
DOI:10.1039/c0jm00991a

Magnetic field trapping in coherent antisymmetric states of liquid water molecular rotors.
A.C. Cefalas, E. Sarantopoulou, Z. Kollia, C. Riziotis, G. Drazic, S. Kobe, J. Strazisar and A. Meden,
J. Comput. Theor. Nanosci. 7, 1800 (2010).
DOI: 10.1166/jctn.2010.1544

A special issue on technology trends and theory of nanoscale devices for quantum applications (Editorial Article).
A.C. Cefalas, C. Riziotis, A. Vasilakos and A. Vourdas,
J. Comput. Theor. Nanosci. 7, 1631 (2010).
DOI: 10.1166/jctn.2010.1528

Formation of core-shell and hollow nanospheres through the nanoscale melt-solidification effect in the Sm-Fe(Ta)-N system.
S. Sturm, K.Z. Rozman, B. Markoli, E. Sarantopoulou, Z. Kollia, A.C. Cefalas and S. Kobe,
Nanotechnology 21, 485603 (2010).
DOI:10.1088/0957-4484/21/48/485603

Porphyrin counter anion in imidazolium-modified graphene-oxide.
N. Karousis, S.P. Economopoulos, E. Sarantopoulou and N. Tagmatarchis,
CARBON 48, 854 (2010).
DOI: 10.1016/j.carbon.2009.10.039

Effect of 193 and 157 nm laser light illumination on the surface properties of TMOS-NiCl2 sol-gel derived material.
L. Athanasekos, Z. Kollia, M. Vasileiadis, N. Aspiotis, D. Alexandropoulos, A. Meristoudi, V. Karoutsos and E. Sarantopoulou,
J. Opt. 12, 124015 (2010).
DOI: 10.1088/2040-8978/12/12/124015

Determination of oxygen content in pulsed laser deposited InN thin films with analytical electron microscopy.
G. Drazic, E. Sarantopoulou, Z. Kollia, A. C. Cefalas and S. Kobe,
Microsc. Microanal. 15, 1316 (2009).
DOI: 10.1017/S143192760909686X

Surface modification of polyhedral oligomeric silsesquioxane block copolymer films by 157 nm laser light.,
E. Sarantopoulou, Z. Kollia, A. C. Cefalas, A. E. Siokou, P. Argitis, V. Bellas, and S. Kobe,
J. Appl. Phys. 105 (11), art. no. 114305 (2009).
DOI:10.1063/1.3131822

Dual purpose laser ablation-inductively coupled plasma mass spectrometry for pulsed laser deposition and diagnostics of thin film fabrication: Preliminary study.
M. Janeva Azdejkovic, J. T van Elterena, K. Zuzek Rozman, R. Jacimovic, E. Sarantopoulou, S.
Kobe and A. C. Cefalas,
Talanta 79 (3), 583 (2009).
DOI:10.1016/j.talanta.2009.04.031

Growth, clustering and morphology of intermetallic alloy core-shell nanodroplets,
A.C. Cefalas, S. Kobe, E. Sarantopoulou, Z. Samardzija, M. Janeva, G. Drazic and Z.Kollia,
Phys. Status Solidi A 205, 1465 (2008).
DOI: 10.1002/pssa.200778143

Nanocrystallization of CaCO3 at solid/liquid interfaces in magnetic field: A quantum approach.
A.C. Cefalas , S. Kobe, G. Drazic, E. Sarantopoulou, Z. Kollia, J. Strazisar and A. Medend,
Appl. Surf. Sci. 254 (21), 6715 (2008).
DOI: 10.1016/j.apsusc.2008.04.056

Analytical electron microscopy of InN thin films prepared by pulsed laser deposition.
G. Drazic, E. Sarantopoulou, Z. Kollia, A.C. Cefalas and S. Kobe,
Microscopy and Microanalysis 14, 254 (2008).
DOI: 10.1017/S143192760808358X

Observation of nano-structured cluster formation of Tm ions in CaF2 crystals.
G.Drazic, S.Kobe, A.C.Cefalas, E.Sarantopoulou and Z.Kollia,
Mater. Sci. Eng. B, 152, 119 (2008).
DOI:10.1016/j.mseb.2008.06.023

Self-assembled ferromagnetic and superparamagnetic structures of Fe block copolymers hybrids.
E. Sarantopoulou, J. Kovac, S. Pispas, S. Kobe, Z. Kollia and A.C. Cefalas,
Superlattices Microstr. 44 (4-5), 457 (2008).
DOI: 10.1016/j.spmi.2007.12.016

Surface nano/micro functionalization of PMMA thin films by 157 nm irradiation for sensing applications.
E. Sarantopoulou, Z. Kollia, A.C. Cefalas, K. Manoli, M. Sanopoulou, D. Goustouridis, S. Chatzandroulis
and I. Raptis
Appl. Surf. Sci., 254, 1710 (2008).
DOI: 10.1016/j.apsusc.2007.07.138

Growth and adhesion of biphasic crystalline-amorphous Sm/Fe-Ta-N nanospheroids on a Ta surface.
A. C. Cefalas, J. Kovac, E. Sarantopoulou, G. Drazic, Z. Kollia and S. Kobe,
Surf. Interface Anal. 40 (3-4), 364 (2008).
DOI: 10.1002/sia.2752

Dynamics and Laser Processing of Functional Fluoride Organic Surfaces at VUV Wavelengths.
E. Sarantopoulou, Z. Kollia, M. Chatzichristidi, A. Douvas A, P. Argitis , S. Kobe and A.C. Cefalas,
JLMN-Journal of Laser Micro/Nanoeng. 3, 24 (2008).

Surface modification of polymeric thin films with vacuum ultraviolet light.
E. Sarantopoulou, J. Kovac, Z. Kollia, I. Raptis, S. Kobe and A. C. Cefalas,
Surf. Interface Anal. 40 (3-4), 400 (2008).
DOI: 10.1002/sia.2776

Nano-modification of surface morphology of Teflon AF with VUV laser light.
E. Sarantopoulou,
Phys. stat. sol. A 204, 1843 (2007).
DOI: 10.1002/pssa.200675336

Micro/nano self-assembled 2D structures of block copolymer/Fe hybrids.
E. Sarantopoulou, K. Gatsouli, Z. Kollia, S. Pispas, S. Kobe, and J. Kovac,
Phys. stat. sol. A 204, 1835 (2007).
DOI: 10.1002/pssa.200675313

Self-assembly in mixed aqueous solutions of amphiphilic block copolymers and vesicle forming surfactant.
S. Pispas and E. Sarantopoulou,
Langmuir 23, 7484 -7490 (2007).
DOI: 10.1021/la700342s

Light induced adsorption of Si nano-composites in LiF crystals at 157 nm.
E. Sarantopoulou, Z. Kollia, A.C. Cefalas and S. Kobe,
Appl. Surf. Sci. 253, 4438 (2007).
DOI: 10.1016/j.apsusc.2006.09.062

Growth of crystalline/amorphous biphase Sm-Fe-Ta-N magnetic nanodroplets.
S. Kobe S, E. Sarantopoulou, G. Drazic G, J. Kovac, M. Janeva, Z. Kollia and A.C. Cefalas,
Appl. Surf. Sci. 254, 1027 (2007).
DOI: 10.1016/j.apsusc.2007.07.163

Nano-scale spatial control over surface morphology of biocompatible fluoropolymers at 157 nm.
E. Sarantopoulou, Z. Kollia, A.C. Cefalas, A. M. Douvas, M. Chatzichristidi, P. Argitis and S. Kobe,
Materials Science and Engineering C, 27, 1191 (2007).
DOI: 10.1016/j.msec.2006.09.044

Polymer self-assembled nano-structure and surface relief gratings induced with laser at 157nm.
E. Sarantopoulou, Z. Kollia, A. C. Cefalas, A. M. Douvas, M. Chatzichristidi, P. Argitis and S. Kobe,
Appl. Surf. Sci., 253, 7884 (2007).
DOI: 10.1016/j.apsusc.2007.02.071

Enhancement of Sensing Properties of Thin Poly(Methyl Methacrylate) Films by VUV Modification.
I. Raptis, J. Kovac M. Chatzichristidi, E. Sarantopoulou, Z. Kollia, S. Kobe and A. C. Cefalas,
JLMN-Journal of Laser Micro/Nanoengineering, 2, 200 (2007).

VUV light induced surface interaction and accelerated diffusion of carbon, silicon, oxygen and other contaminants in LiF crystals.
E. Sarantopoulou, C.P.E. Varsamis, Z. Kollia, A.C. Cefalas, J. Kovac and S. Kobe
Appl. Surf. Sci., 254, 804 (2007).
DOI: 10.1016/j.apsusc.2007.07.149

Preventing biological activity of Ulocladium sp spores in artifacts using 157nm laser.
E. Sarantopoulou, Z. Kollia and I. Gomoiu,
Appl. Phys. A 83, 663 (2006).
DOI: 10.1007/s00339-006-3554-8

Preparation of ultra-thin films of DNA bases with laser light at 157 nm.
E. Sarantopoulou , Z. Kollia, A.C. Cefalas , Z. Samardzija and S. Kobe,
Thin Solid Films, 495, 45 (2006).
DOI: 10.1016/j.tsf.2005.08.333

Nanocrystalline Sm-Fe composites fabricated by pulse laser deposition at 157 nm.
S. Kobe, K. Zuzek, E. Sarantopoulou, Z. Samardzija, Z. Kollia and A.C. Cefalas,
Appl. Surf Sci. 248 (1-4), 349 (2005).
DOI: 10.1016/j.apsusc.2005.03.049

Self assembled structures on fluoro-polymers induced with laser light at 157 nm.
Z. Kollia, E. Sarantopoulou, A.C. Cefalas, S. Kobe, P. Argitis and K. Missiakos,
Appl. Surf, Sci. 248 (1-4), 248 (2005).
DOI: 10.1016/j.apsusc.2005.03.043

Current trends in 157 nm dry lithography.
A.C. Cefalas,
Appl. Surf. Sci. 247 (1-4), 577 (2005).
DOI: 10.1016/j.apsusc.2005.01.139

157nm laser ablation of polymeric layers for fabrication of biomolecule microarrays.
A.M. Douvas, P.S. Petrou, S.E. Kakabakos, K. Misiakos, P. Argitis, E. Sarantopoulou, Z. Kollia and A.C. Cefalas
Anal. Bioanal. Chem., 381 (5), 1027 (2005).
DOI:10.1007/s00216-004-2985-3

Observation of cluster formation of rare earth ions in wide band gap fluorine dielectric crystals using transmission electron microscopy.
G. Drazic, S. Kobe, E. Sarantopoulou, Z. Kollia and A. C. Cefalas.
Appl. Surf. Sci. 226, 120 (2004).
DOI: 10.1016/j.apsusc.2003.11.009

Nanometric size control and treatment of historic paper manuscript and prints with laser light at 157 nm.
Z. Kollia, E. Sarantopoulou, A. C. Cefalas, S. Kobe and Z. Samardzija,
Appl. Phys. A 79, 379 (2004).
DOI: 10.1007/s00339-004-2539-8

Fabrication of Magnetic SmFe Films by Pulsed Laser Deposition at 157 nm.
E. Sarantopoulou, S. Kobe, K. Zuzek, Z. Kollia, G. Drazic and A. C. Cefalas,
IEEE transactions on Magnetism 40(4), 2943 (2004).

Nanostructured imaging of biological specimens in vivo with laser plasma X-ray contact microscopy.
A.C. Cefalas, E. Sarantopoulou, Z. Kollia, P. Argitis, E. Tegou, T.W. Ford, A.D. Stead and C. N. Danson, D. Neely and S. Kobe,
Mater. Sci. Eng. C 23, 105 (2003).
DOI:10.1016/S0928-4931(02)00242-4

Magnetic moment of the 4f⁸ and 4f⁷5d electronic configurations of Tb³⁺ ions in wide band gap fluoride dielectric crystals.
E. Sarantopoulou, S. Kobe, Z. Kollia, P. Mc Guiness and A. C. Cefalas,
IEEE Transactions on Magnetism V39(5),3426, (2003).
DOI: 10.1109/TMAG.2003.816171

Magnetic and optical properties of single 4fⁿ and mixed 4f^n-15d electronic configurations of trivalent rare earth ions in wide band gap dielectric crystals.
E. Sarantopoulou, S. Kobe, Z. Kollia B. Podmiljsak, P. J. McGuiness, G. Drazic and A. C. Cefalas.
Journ. Magn. Magn. Mater 267 182 (2003).
DOI: 10.1016/S0304-8853(03)00351-2

Control over nano-crystallization symmetry in turbulent flow in the presence of magnetic fields.
S. Kobe, G. Drazic, E. Sarantopoulou and A. C. Cefalas.
Mater. Sci. Eng. C. 23, 811 (2003).
DOI: 10.1016/j.msec.2003.09.136

Photodissociation dynamics of DNA bases.
E. Sarantopoulou, Z. Kollia, A. C. Cefalas, S. Kobe and Z. Samardzija.
J. Biolog. Physics 29, 149 (2003). (abstract)
DOI: 10.1023/A:1024436608035

The challenges of 157nm lithography:surface morphology of silicon-based copolymers
E. Sarantopoulou, Z. Kollia, K. Kocevar, I. Musevic, A. C. Cefalas, E. Gogolides, P. Argitis, S. Kobe and G. Drazic.
Mater. Sci. Eng. C. 23, 995 (2003).
DOI: 10.1016/j.msec.2003.09.072

Removing Foxing stains from old paper at 157 nm.
E. Sarantopoulou, Z. Samardzija, S. Kobe, Z. Kollia and A. C. Cefalas.
Appl. Surf. Sci. 208-209, 311 (2003).
DOI: 10.1016/S0169-4332(02)01379-X

He2 60-90nm photon source for investigating photodissociation dynamics of potential X-UV resists.
A. C. Cefalas, E. Sarantopoulou, P. Argitis and E. Gogolides
Microelectronics Engineering 61-62, 157 (2002).
DOI: 10.1016/S0167-9317(02)00479-3

Vacuum Ultraviolet Emission Bands of LiLuF4:Tb³⁺ crystals in the spectral range from 157 to 200nm.
E. Sarantopoulou, Z. Kollia and A. C. Cefalas.
Microelectronics Engineering 61-62, 133 (2002).
DOI: 10.1016/S0167-9317(02)00455-0

Crystal field splitting of the 4f5d electronic configuration of Pr³⁺ ions in wide band gap fluoride dielectric crystals .
E. Sarantopoulou, Z. Kollia and A. C. Cefalas, V. V. Semashko, R. Yu. Abdulsabirov, A.K. Naumov, S. L. Korableva, T. Szczurek, S. Kobe and P. J. McGuiness.
Optics Commun., 208, 345 (2002).
DOI: 10.1016/S0030-4018(02)01568-7

Crystal field splitting of highly excited electronic states of the 4f^n-1 5d electronic configuration of trivalent rare earth ions in wide band gap crystals.
A. C. Cefalas, S. Kobe, E. Sarantopoulou and Z. Kollia.
Cryst. Eng. 5, 203 (2002).
DOI: 10.1016/S1463-0184(02)00030-8

Nucleation and Crystallization of CaCO3 in Applied magnetic fields.
S. Kobe, G. Drazic, M. Komelj, E. Sarantopoulou and A. C. Cefalas,
Cryst. Eng. 5, 243 (2002).
DOI: 10.1016/S1463-0184(02)00035-7

A Non destructive determination of rare earth ion concentration in laser crystals.
S. Kobe, P. Polmijak, P.J. McGuiness, E. Sarantopoulou, Z. Kollia, A. Vourdas and A. C. Cefalas.
Cryst. Eng. 5, 307 (2002).
DOI: 10.1016/S1463-0184(02)00042-4

X-ray microanalysis of optical materials for 157nm photolithography.
G. Drazic, E. Sarantopoulou, S. Kobe, Z. Kollia, and A. C. Cefalas,
Cryst. Eng. 5, 327 (2002).
DOI: 10.1016/S1463-0184(02)00044-8

Evaluation of Siloxane and polyhedral sisesquioxane copolymers for 157nm lithography.
V. Bellas, E. Tegou, E. Gogolides, P. Argitis, H. Iatrou, N. Hatzichristides, E. Sarantopoulou and A. C. Cefalas,
Journ. Vac. Soc. Am. B 20(6), 2902 (2002).
DOI: 10.1116/1.1526358

Temperature and pressure dependence of Raman-active phonons of CaMoO4: an anharmonicity study.
E. Sarantopoulou, C. Raptis , S. Ves, D. Christofilos, and G. A. Kourouklis,
J. Phys. Condens. Mat. 14, 8925 (2002).
DOI:10.1088/0953-8984/14/39/302

YF:Nd³⁺, Pr³⁺, Gd³⁺ wide band gap crystals as optical material for 157 nm photolithography.
E. Sarantopoulou, Z. Kollia and A. C. Cefalas,
Opt. Mater. 18, 23 (2001).
DOI: 10.1016/S0925-3467(01)00124-0

Modulation of period of quantum beats from optical emissions from the excited electronic states of mercury triatomic clusters.
E. Sarantopoulou, C. Skordoulis, A. C. Cefalas, and A. Vourdas.
Synthetic Metals 124, 267 (2001).
DOI: 10.1016/S0379-6779(01)00471-4

Vortex interference in Josephson Arrays in the insulating phase.
A. Vourdas, A. C. Cefalas and E. Sarantopoulou.
Synth. Metals 124, 265 (2001).
DOI: 10.1016/S0379-6779(01)00470-2

Photoresist materials for 157nm photolithography.
E. Sarantopoulou, A. C. Cefalas, P.Argitis and E. Gogolides.
Mater. Sci. Eng. C 15, 159 (2001).
DOI: 10.1016/S0928-4931(01)00307-1

Efficient remove of foxing from a medieval Ptolemaic map using a molecular fluorine laser at 157nm.
A. C. Cefalas, E. Sarantopoulou and Z. Kollia.
Appl. Phys. A, 73, 571 (2001).
DOI: 10.1007/s003390100892

Intense Vacuum Ultraviolet emission at 172nm from LaF3: Nd³⁺ crystals.
E. Sarantopoulou, Z. Kollia and A. C. Cefalas.
Microelectronics Engineering 57-58, 93 (2001).
DOI: 10.1016/S0167-9317(01)00439-7

Research on Optical Polymeric and Molecular Materials assisted by VUV Light at the NHRF.
E. Sarantopoulou, Z. Kollia and A. C. Cefalas.
Lamda Physik Highlights 58, May 2001.

Wide band gap fluoride dielectric crystals doped with trivalent rare earth ions as optical materials for 157 nm photolithography.
E. Sarantopoulou, Z. Kollia and A. C. Cefalas,
Microelectronic Engineering, 53, 105 (2000).
DOI: 10.1016/S0167-9317(00)00274-4

157 nm photodissociation of polyamides,
A. C. Cefalas and E. Sarantopoulou,
Microelectronic Engineering 53, 465 (2000).
DOI: 10.1016/S0167-9317(00)00357-9

Absorbance and outgasing of photoresist polymeric materials for UV lithography below 193 nm including 157 nm lithography.
A. C. Cefalas, E. Sarantopoulou, E. Gogolides and P.Argitis,
Microelectronic Engineering 53, 123 (2000).
DOI: 10.1016/S0167-9317(00)00278-1

LiCaAlF6:Nd³⁺ crystal as optical material for 157nm photolithography.
E. Sarantopoulou, Z. Kollia and A. C. Cefalas,
Opt. Commun. 177, 377 (2000).
DOI: 10.1016/S0030-4018(00)00588-5

Pressure and Temperature dependent Raman Study of ZnWO4.
A. Perakis, E. Sarantopoulou and C. Raptis,
High Pressure Research 18, 181 (2000).
DOI: 10.1080/08957950008200966

Phonon deformation potentials of CdTe.
V.C. Stergiou, E. Sarantopoulou, Y.S. Raptis, E. Anastassakis, N.T. Pelekanos, A. Arnoult,
S. Tatarenko and K. Saminadayar
High Pressure Research 18, 101 (2000).
DOI: 10.1080/08957950008200955

On the origin of the Boson peak in the Raman spectra of glasses.
V.K. Tikhomirov, A. Perakis, E. Sarantopoulou and A.B. Seddon,
Asian Journal of Physics. V9, 551-9, (2000).

Mass spectroscopy and ablation characteristics of Nylon 6.6 in the ultraviolet.
A. C. Cefalas, N. Vassilopoulos, E. Sarantopoulou, Z. Kollia and C. Skordoulis,
Appl. Phys. A 70, 21 (2000). (Abstract)
DOI: 10.1007/s003390050005

4f⁹5d -4f¹⁰ spin-allowed and spin-forbidden transitions of Ho³⁺ ions in LiYF4 single crystals in the vacuum ultraviolet.
E. Sarantopoulou, Z. Kollia and A. C. Cefalas,
Opt. Commun. 169, 263 (1999).
DOI: 10.1016/S0030-4018(99)00356-9

Vacuum Ultraviolet 4f⁹5d -4f¹⁰ interconfigurational transitions of Ho³⁺ ions in LiLuF4 single crystals.
A. C. Cefalas, Z. Kollia and E. Sarantopoulou,
J. Opt. Soc. Am. B, 16, 625 (1999).
DOI: 10.1364/JOSAB.16.000625

Mass spectroscopic and degassing characteristics of polymeric materials for 157 nm photolithography.
A. C. Cefalas, E. Sarantopoulou, P. Argitis and E. Gogolides,
Appl. Phys. A, 69, S929 (1999).
DOI: 10.1007/s003390051561

An interpretation of the Boson peak in rare earth ion doped glasses.
V.K. Tikhomirov, Ajha, A. Perakis, E. Sarantopoulou, M. Naftaly, V. Krasteva, R. Li and A.B. Seddon,
J. Non Cryalline Solids, 256-257, 89 (1999).
DOI: 10.1016/S0022-3093(99)00452-4

On the scattering mechanisms responsible for the boson peak in glasses.
V.K. Tokhomirov, E. Sarantopoulou, A. Perakis and C. Raptis.
Sol. Stat. Commun., 109, 433-8, (1999).
DOI: 10.1016/S0038-1098(98)00517-1

Etch Resistance Enhancement and Absorbance Optimization with Polyaromatic Compounts for the design of 193 nm photoresists.
P. Argitis, M. A. Vasilopoulou, E. Gogolides, E. Tegou, M. Hatzakis, Z. Kollia and A. C. Cefalas,
Microelectronic Engineering 41/42, 355 (1998).
DOI: 10.1016/S0022-3093(99)00452-4

Laser plasma X-ray contact microscopy of living specimens using a chemically amplified epoxy resist.
A. C. Cefalas, P. Argitis, Z. Kollia, E. Sarantopoulou, T. W. Ford, A. D. Stead, A. Maranka, C. N. Danson, J. Knott and D. Neely,
Appl. Phys. Lett. 72, 3258 (1998).
DOI: 10.1063/1.121616

On the 4f³ -4f²5d interconfigurational transitions of Nd³⁺ ions in K2YF5 and LiYF4 crystal hosts.
Z. Kollia, E. Sarantopoulou, A. C.Cefalas, A. K. Naumov, V. V. Semashko, R. Yu. Abdulsabirov and S. L. Korableva,
Opt. Commun. 149, 386 (1998).
DOI: 10.1016/S0030-4018(97)00725-6

On the VUV and UV electron 4f⁷(8S)5d-4f8 interconfigurational transitions of the Tb³⁺ ions in LiLuF4 single crystal hosts.
E. Sarantopoulou, Z. Kollia, A. C. Cefalas, V. V. Semashko, R. Yu, Abdulsabirov, A. K. Naumov and S. L. Korableva,
Opt. Commun. 156, 101 (1998).
DOI: 10.1016/S0030-4018(98)00367-8

Vacuum-ultraviolet interconfigurational 4f³ -4f²5d absorption and emission studies of the Nd³⁺ ion in KYF, YF, and YLF crystal hosts.
Z. Kollia, E.Sarantopoulou, A. C. Cefalas, C. A. Nicolaides, A. K. Naumov, V. V. Semashko, R. Y. Abdulsabirov, S. L. Korableva and M. A. Dubinskii,
J. Opt. Soc. Am. B. 12, 782 (1995).
DOI: 10.1364/JOSAB.12.000782

VUV and UV fluorescence and absorption studies of Nd³⁺ and Ho³⁺ ions in LiYF4 single crystals.
E. Sarantopoulou, A. C. Cefalas, M. A. Dubinskii, C. A. Nicolaides, R. Y. Abdulsabirov, S. L. Korableva, A. K. Naumov and V. V. Semashko,
Opt. Commun.107, 104 (1994).
DOI: 10.1016/0030-4018(94)90111-2

VUV and UV fluorescence and absorption studies of Pr³⁺ doped LiLuF4 single crystals.
E.Sarantopoulou, A. C. Cefalas, M. A. Dubinskii, C. A. Nicolaides, R. Y. Abdulsabirov, S. L. Korableva, A. K. Naumov and V. V. Semashko,
Opt. Lett. 19, 499 (1994).
DOI: 10.1364/OL.19.000499

Vacuum ultraviolet and ultraviolet fluorescence and absorption studies of Er³⁺ doped LiLuF4 single crystals.
E. Sarantopoulou, Z. Kollia, A. C. Cefalas, Dubinskii, C. A. Nicolaides, R. Y. Abdulsabirov, S. L. Korableva, A. K. Naumov and V. V. Semashko,
Appl. Phys. Lett. 65, 813 (1994).
DOI: 10.1063/1.113015

VUV and UV fluorescence and absorption studies of Tb³⁺ and Tm³⁺ trivalent ions in LiYF4 single crystal hosts.
E. Sarantopoulou, A. C. Cefalas, M. A. Dubinskii, Z. Kollia, C. A. Nicolaides, R. Y. Abdulsabirov, S. L. Korableva, A. K. Naumov and V. V. Semashko,
J. Mod. Opt. 41, 767 (1994).
DOI:10.1080/09500349414550781

On the development of new VUV and UV solid state laser sources for photochemical applications.
A. C. Cefalas, M. A. Dubinskii, E. Sarantopoulou, R. Y. Abdulsabirov, S. L. Korableva,A. K. Naumov, V. V. Semashko and C. A. Nicolaides,
Laser Chem. 13, 143 (1993).

Laser-induced micron size clustering in thiophenol vapor
Z. Kollia, V. Zafiropulos, C. Fotakis and J.A.D. Stockdale,
The Journal of Chemical Physics 98 (6), 5079 (1993).
DOI: 10.1063/1.464963

Efficient Nd³⁺ doped LaF3 based vacuum-ultraviolet laser at 172 nm.
M.A. Dubinskii, A. C. Cefalas, E. Sarantopoulou, S. M. Spyrou, C. A. Nicolaides, R. Y. Abdulsabirov, S. L. Korableva and V. V. Semashko,
J. Opt. Soc. Am. B: Opt. Phys 9, 1148 (1992).
DOI: 10.1364/JOSAB.9.001148

Solid state Nd³⁺ doped LaF3 VUV laser pumped by a pulsed discharge fluorine-molecular laser at 157 nm.
M. A. Dubinskii, A. C. Cefalas and C. A. Nicolaides,
Opt. Commun. 88, 122 (1992).
DOI: 10.1016/0030-4018(92)90497-F

On the interconfigurational 4f²5d-4f³ VUV and UV fluorescence features of Nd³⁺ in YLF single crystals under fluorine laser pumping.
M. A. Dubinskii, A. C. Cefalas, E. Sarantopoulou, R. Y. Abdulsabirov, S. L. Korableva, A. K. Naumov and V. V. Semashko,
Opt. Commun. 94, 115 (1992).
DOI: 10.1016/0030-4018(92)90417-P

Laser induced clustering in thiophenol
Z. Kollia, V. Zafiropulos, C. Fotakis and J.A.D. Stockdale,
The Journal of Chemical Physics 94 (3), 2374 (1991).
DOI:10.1063/1.459860

Laser induced fluorescence (LIF) of mercury dimer and trimer via dissociation of HgBr at 157 nm.
C. Skordoulis, E. Sarantopoulou, S. M. Spyrou, C. Kosmidis and A. C. Cefalas,
J. Phys. D At. Mol. Clusters, 18, 175 (1991).
DOI: 10.1007/BF01437444

Observation of vibronic-electronic interaction (Renner - Teller Effect) in mercury triatomic clusters via real time quantum beats.
A. C. Cefalas, S. M. Spyrou and E. Sarantopoulou,
Laser Ultrafast Processes. 4, 175 (1991).

Gain and saturation measurements in a discharge excited fluorine laser using an oscillator amplifier configuration.
C. Skordoulis, S .M. Spyrou and A. C. Cefalas,
Appl. Phys. B. 51, 141 (1990).
DOI: 10.1007/BF00326015

Amplification characteristics of a discharge excited fluorine laser.
C. Skordoulis, E. Sarantopoulou, S. M. Spyrou and A. C. Cefalas,
J. Mod. Opt. 37, 501 (1990).
DOI:10.1080/09500349014550581

Excimer laser induced photoablation of charge-transfer thin film materials.
E.I. Kamitsos, A. C. Cefalas, S. M. Spyrou and C. A. Nicolaides,
Synth. Met. 27, 581 (1988).
DOI: 10.1016/0379-6779(88)90203-2

Picosecond phase-conjugation by degenerate four-wave mixing in sodium vapor.
A. C. Cefalas, T. Mikropoulos, P. Simon, J. Hebling and C. A. Nicolaides,
Appl. Phys. B. 46, 363 (1988).
DOI: 10.1007/BF00686460

Picosecond phase conjugation in sodium vapor.
J. Hebling, P. Simon, T. Mikropoulos and A. C. Cefalas,
J. Mod. Opt. 34, 1253 (1987).
DOI:10.1080/09500348714551131

Superfluorescent laser action around 495 nm in the blue-green band of the mercury trimer Hg3.
A. C. Cefalas, C. Skordoulis and C. A. Nicolaides,
Opt. Commun. 60, 49 (1986).
DOI: 10.1016/0030-4018(85)90145-2

Multiphoton dissociation/ionization of benzene, pyridine, and diazabenzenes. Detection of an atomic carbon transition.
A. Bolovinos, S. Spyrou, A. C. Cefalas, J. G. Philis and P. Tsekeris,
J. Chem. Phys. 85, 2335 (1986).
DOI: 10.1063/1.451833

Gain measurements at 157 nm in a molecular fluorine pulsed discharge molecular laser.
A. C. Cefalas, C. Skordoulis, M. Kompitsas and C. A. Nicolaides,
Opt. Commun. 55, 423 (1985).
DOI: 10.1016/0030-4018(85)90145-2

Injection locking of argon monofluoride excimer lasers,
A. C. Cefalas and T. A. King,
Appl. Phys. B. 37, 159 (1985).
DOI:10.1007/BF00692079

Phase conjugation by four wave mixing in an argon monofluoride excimer amplifier,
A. C. Cefalas and T. A. King,
Opt. Commun. 51, 105 (1984).
DOI: 10.1016/0030-4018(84)90161-5

A doubly preionized argon monofluoride laser,
A. C. Cefalas and T. A. King,
J. Phys. E. 17, 760 (1984).
DOI:10.1088/0022-3735/17/9/011

 

 

A. Chapters in books “Magnetic water treatment device. The influence of impurity elements and magnetic fields on the crystallization from calcium carbonate”, S. Kobe, G. Dražic, J. Stražišar and A.C. Cefalas, in Physikalische und Energetische Wasserbehandlungsverlahren fur Warmeubertrager und Rohrleifungen, D. Ende (Ed.), Publico Publications, Essen, Germany, pp 94-100 (2006). Lasers and Biodeterioration. I. Gomoiu, R. Radvan, E. Sarantopoulou and A. C. Cefalas, M. Schreiner, M. Strlic (eds.) Handbook on the Use of Lasers in Conservation and Conservation Science, COST G7 (2006). http://alpha1.infim.ro/cost/pagini/handbook/chapters/bio.htm 157 nm Laser Spectroscopy of diatomic and triatomic molecules. E. Sarantopoulou and A. C. Cefalas, Invited Review article. "Ultraviolet spectroscopy and UV lasers" edited by Marcel and Dekker, 191-227, New York (2002). VUV Laser Spectroscopy of Trivalent Rare Earth Ions in Wide Band-Gap Fluoride Crystals, E. Sarantopoulou and A. C. Cefalas, Invited Review article. "Ultraviolet spectroscopy and UV lasers" edited by Marcel and Dekker, 281-336, New York (2002).

B. Publications in refereed conference proccedings "AEM of complex nanospheres formed by pulsed-laser deposition from an Al target in a nitrogen atmosphere", S. STURM, K. Zuzek- Rozman, B. Markoli, E. Sarantopoulou, Z. Kollia, A.C. Cefalas and S. Kobe, Proceedings of the 10th Multinational Congress on Microscopy - MCM 2011, Urbino, Italy 4-9 September, 2011, Societ? Italiana Scienze Micriscopiche, pp. 519-520 (2011). Structural and compositional properties of Sm-Fe-Ta magnetic nanospheres prepared by pulsed-laser depositin at 157 nm in a N2 atmosphere. S. STURM, K. Zuzek- Rozman, E. Sarantopoulou and S.Kobe, 14th European Microscopy Congress, EMC 2008, Aachen, Germany, 1-5 September , Berlin Heidelberg: Springer, 2008, zv. 2, str. 627-628. [COBISS.SI-ID 21983783] (2008). "Analytical electron microscopy of Ti-Zr-Ni based quasi-crystals prepared with melt-spinning and pulsed laser deposition." G. Drazic, A. Kocjan, P.J. McGuiness, E. Sarantopoulou, Z. Kollia, A.C. Cefalas, S. Kobe, V: GRIFFIN, Brendan J. (ur.). ACMM-20 & IUMAS-IV "Analytical electron microscopy of Ti-Zr-Ni based quasi-crystals prepared with melt-spinning and pulsed laser deposition." G. Drazic, A. Kocjan, P.J. McGuiness, E. Sarantopoulou, Z. Kollia, A.C. Cefalas and S. Kobe, 20th Australian Conference on Microscopy and Microanalysis and 4th Congress of the International Union of Microbeam Analysis Societis, Perth, Western Australia 10 - 15 February 2008. Proceedings. Parkville: Australian Microscopy and Microanalysis Society, pp. 421-422 (2008). "The development of a magnetic anti-scaling treatment and its influence on the crystal phase of CaCO3 produced - industrial applications." S. Kobe, A.C. Cefalas, G. Drazic, E. Sarantopoulou, Z. Kollia, J. Strazisar, A. Meden, M. Vedenik Novak, V: NIARCHOS, Dimitrios (ur.). REPM'08 : proceedings of 20th International Workshop on Rare Earth Permanent Magnet & their Applications, September 8-10, Knosssos, Crete. pp. 178-182, (2008). "Modification of sensing properties of thin polymer films by VUV irradiation." E. Sarantopoulou, Z. Kollia, K. Manoli, M. Sanopoulou, D. Goustouridis, S. Chatzandroulis, I. Raptis TRANSDUCERS and EUROSENSORS '07 - 4th International Conference on Solid-State Sensors, Actuators and Microsystems, art. no. 4300199, pp. 591-594, (2007). "VUV laser fabrication of Fe-Sm-Ta-N magnetic nanodroplets." S. Kobe, E. Sarantopoulou*, Z. Samardzija, M. Janeva, Z. Kollia and A. C. Cefalas, Proc. of the 8th Inter. Symposium on Laser Precision Microfabrication No 07-56 Vienna Austria 24-27 April, (2007). “Magnetic water treatment device. The influence of impurity elements and magnetic fields on the crystallization from calcium carbonate”, S. Kobe, G. Drazic, J. Strazisar and A.C. Cefalas, in Physikalische und Energetische Wasserbehandlungsverlahren fur Warmeubertrager und Rohrleifungen, D. Ende (Ed.), Publico Publications, Essen, Germany, pp 94-100 (2006). "THz-bridge: a European project for the study of the interaction of Terahertz radiation with biological systems", G.P. Gallerano, E. Grosse, R. Korenstein, M. Dressel, W. M?ntele, M.R. Scarfl, A.C. Cefalas, P.Taday, R.H. Clothier and P. Jepsen, Proc. Conference Digest of the 2004 Joint 29th International Conference on infrared and millimeter waves and 12th International Conference on Terahertz Electronics, pp. 817-818, (2004). "Analytical electron microscopy of Tm clusters in optical grade CaF2", G. Drazic, S. Kobe, E. Sarantopoulou and A.C. Cefalas, Proc. 39th Int. Conf. on Microelectronics, Devices and Materials and the Workshop on Embedded Systems, Oct. 1-3, 2003, Ptuj Slovenia, G. Pignatel and A. Zemva, I.Sorli (Eds.), Ljubljana, (MIDEM-Society for Microelectronics, Electronic Components and Materials), pp. 393-398, (2003). "VUV spectroscopy of nominally pure and rare-earth ions doped LiCaAlF6 single crystals as promising materials for 157 nm photolithography." A.C. Cefalas, E. Sarantopoulou, Z. Kolia, R. Y. Abdulsabirov, S. Korableva, A. K. Naumov, V. Semashko, S. Kobe, P. J. Mc Guiness. XI Feofilov Symposium on Spectroscopy of Crystals Activated by Rare-Earth and Transition Metal Ions. Kazan Sept. 2001. Proc. Edited by Kaplyanskii, Alexander A.; Malkin, Boris Z.; Nikitin, Sergey I. SPIE V4766, pp.171-178 (2002). "Magnetic moment of trivalent rare earth ions in ionic laser crystals." S. Kobe, B. Podmiljsak, P.J. McGuiness, G. Drazic, E. Sarantopoulou, Z. Kollia, A. C. Cefalas. Proceedings of the 17th International Workshop on Rare Earth Magnets and their application. Edited by G. C. Hadjipanayis and M. J. Bonder, August 18-22, Newark Delaware USA. pp. 228-235 (2002). "Resists for 157nm lithography." E. Sarantopoulou, Z. Kollia and A. C. Cefalas, P. Argitis and E. Gogolides. Proceedings of the international conference on "Lasers 2001", 3-7 December 2001, Tucson Arizona, USA. pp. 252-257 (2002). "Restoration of historic paper using vacuum ultraviolet lasers". E. Sarantopoulou, Z. Kollia and A. C. Cefalas. Proceedings of the international conference on "Lasers 2001", 3-7 December 2001, Tucson Arizona, USA. pp. 288-293 (2002).(Invited). "VUV spectroscopy of nominally pure and rare-earth ions doped LiCaAlF6 single crystals as promising materials for 157 nm photolithography." A.C. Cefalas, E. Sarantopoulou, Z. Kolia, R. Y. Abdulsabirov, S. Korableva, A. K. Naumov, V. Semashko, S. Kobe and P. J. Mc Guiness. Proc XI Feofilov Symposium on Spectroscopy of Crystals Activated by Rare-Earth and Transition Metal Ions. Kazan Sept. 2001, A. A Kaplyanskii, B. Z. Malkin and S. I. Nikitin (Eds.), SPIE V4766, pp.171-178, (2002). "Removing foxing stains from old paper at 157nm." A.C. Cefalas, E. Sarantopoulou, Z. Kolia, P. Argitis. Proceedings of Laser Techniques and Systems in art Preservation, COLA Munich 18-22 June 2001. Proceedings edited by R. Salibeni. SPIE V4402, pp.139-144 (2001). "F2 laser (157 nm) lithography : materials and processes." E. Tegou, E. Gogolides, P. Argitis, C. D. Diakoumakos, A. Tserepi, A. C. Cefalas, E. Sarantopoulou, J. Cashmore, P. Grunewald, Microelectronics Microsystems and Nanofabrication (MMN), 20-22 November 2000, Athens, Greece, A. D. Nassiopoulou, X. Zianni, eds World Scientific 2001, pp. 127-130 (2001). "Single shot, laser plasma X-ray contact microscopy of Chlamydomonas." A. C. Cefalas, P. Argitis, Z. Kollia, E. Sarantopoulou, T. W. Ford, A. D. Stead, A. Maranka, C. N. Danson, J. Knott, D. Neely, 5th International Conference and Euroconference on Optics Within Life Sciences, 13-16 Oct. 1998, Heraklion-Greece, Proceedings edited by C. Fotakis, C. Kalpouzos, and T. Papazoglou, Springel Verlag series in Optics within Life Sciences, OWLS V, pp.277-280 (2000). "Possibilities of upconversion UV and VUV lasers based on 5d-4f transitions of rare-earth ions in wide-bandgap dielectric crystals", V.V. Semashko, M.F. Joubert, E. Descroix, S. Nicolas, R.Yu. Abdulsabirov, A.K. Naumov, S.L. Korableva and A.C. Cefalas, "VIII International Readings on Quantum Optics (IRQO'99) Kazan, Russia, Oct. 1999. V. Semarchev (Ed), SPIE-Int. Soc. Opt. Eng. V4061, pp. 306-316, (2000). "Laser ablation of nylon 6.6 under the uv irradiation at 193 and 248nm". N. Vasilopoulos, A. C. Cefalas, Z. Kollia, E. Sarantopoulou and C. Skordoulis. Tenth International School on Quantum Electronics, Laser Physics and Applications, Varna-Bulgaria, 21-25 Sept. 1998, proceedings edited by P. A. Atanasov and D. V. Stoyanov, SPIE-Int. Soc. Opt. Eng. Vol. 3571, pp328, (1999). "Laser Plasma X-Ray contact Microscopy of living specimens." A. C. Cefalas, T. Argitis, Z. Kollia, E. Sarantopoulou, T. W. Ford, A.D. Stead, A. Maranca C.N. Danson, J. Knott and D. Neely, Tenth International School on Quantum Electronics, Lasers Physics and Applications, Varna Bulgaria, 21-25 Sept. 1998, proceedings edited by P. A. Atanasov and D. V. Stoyanov, SPIE-Int. Soc. Opt. Eng. Vol. 3571, pp. 388-391, (1999). "On the 4f95d-4f10 transitions of Ho3+ ions in LiYF4 single crystals." E. Sarantopoulou, Z. Kollia, and A.C. Cefalas . Tenth International School on Quantum Electronics, Lasers Physics and Applications, Varna Bulgaria, 21-25 Sept. 1998, proceedings edited by P. A. Atanasov and D. V. Stoyanov, SPIE-Int. Soc. Opt. Eng. Vol. 3571, pp. 185-189, (1999). "Fast high resolution negative chemically amplified epoxy photoresist for X-Ray imaging of living biological specimens in the water window." A. C. Cefalas, P. Argitis, E. Sarantopoulou, T. W. Ford, A. D. Stead, A. Maranka, C. N. Danson, J. Knott, D. Neely, International Conference on Lasers 98, 7-11 Dec. 1998, Tucson, Arizona USA, Proceedings edited by V. J. Corcoran and T. A. Goldman, STS press, Mc Lean , pp. 649- 652 (1999). (Invited). "Absorbance and Outgasing of Photoresist Polymeric Materials and Nylon 6.6 for 157 nm Lithography." A.C. Cefalas, E. Sarantopoulou, E. Gogolides, P. Argitis, Interface '99 Proceedings, 14-16 November 1999, San Diego, California, USA, pp. 197-205, (1999). (Invited). "Optical materials for 157nm photolithography." A. C. Cefalas and E. Sarantopoulou, Interactive99, Proceedings pp.1-4 San Diego California, USA, 14-16 November 1999. "On the 4f25d 4f3 interconfigurational transitions of Nd3+ ions in LiCaAlF6 single crystal." Z. Kollia, E. Sarantopoulou, A. C. Cefalas, 2nd International Conference on New Laser Technologies and Applications, 1-4 June 1997, Olympia-Greece, proceedings edited by A. Carabelas, P. Di Lazzaro, A. Torre, G. Baldacchini, SPIE-Int. Soc. Opt. Eng. Vol. 3423, pp. 242-246 (1998). "Single pulse, high resolution X-ray contact microscopy with an advanced epoxy novolac resist." P. Argitis, A. C. Cefalas, Z. Kollia, E. Sarantopoulou, T. Ford, T. Stead, A. Maranka, C. N. Danson, J. Knott, D. Neely 2nd International Conference on New Laser Technologies and Applications, 1-4 June 1997, Olympia-Greece, proceedings edited by A. Carabelas, P. Di Lazzaro, A. Torre, G. Baldachini, SPIE-Int. Soc. Opt. Eng. Vol. 3423, pp. 411-415 (1998). "The excited state absorption from the 5d - states of Ce3+ ions in LICaAlF6 crystals." V. V. Semashko, R.Yu Abdulsabirov, S. L. Korableva, A. K. Naumov, B. M. Galjautdinov, A. C. Cefalas, Z. Kollia, E. Sarantopoulou, International Conference on Photonic Echo and Coherent Spectroscopy, Russia 1997, Proceedings edited by V. V. Samartsev, SPIE-Int. Soc. Opt. Eng. Vol. 3239, pp. 240-244 (1998). "Raman study of ZnWO4 under variable pressure and temperature." A. Perakis, E. Sarantopoulou, Y. S. Raptis and C. Raptis International Conference on Raman Spectroscopy ICORS 98 South Africa, (1998). "Temperature dependence of Raman scattering in DyPO4." E. Sarantopoulou, A. Perrakis, E Zouboulis and C. Raptis International Conference on Raman Spectroscopy ICORS 98 South Africa, (1998). "4f25d 4f3 interconfigurational transitions of the Nd3+ ions in K2YF5 crystal host." Z. Kollia, E. Sarantopoulou and A. C. Cefalas 9th International School on Quantum Electronics: Lasers-Physics and Applications, 16-20 Sept. 1996, Varna-Bulgaria, Proceedings edited by P. A. Atanasov SPIE-Int. Soc. Opt. Eng. Vol. 3052, pp.235-240 (1996). Laser plasma X-ray contact microscopy of living specimens using a chemically amplified epoxy resist. A. C. Cefalas, P. Argitis, Z. Kollia, E. Sarantopoulou, T. W. Ford, A.D. Stead, A. Maranka, C. N. Danson, J. Knott and D. Neely, Annual report of Rutherford Appleton Laboratory Technical Report, RAL-TR-98-007, (1998). Fast, high resolution X-ray contact microscopy with an advanced epoxy novolac resist. A. C. Cefalas, P. Argitis, Z. Kollia, E. Sarantopoulou, T. W. Ford, A. D. Stead, A. Maranca, C. N. Danson, J. Knott and D. Neely, Science- High Power Laser Programme, CLF Annual report RAL - TR - 97 - 045, pp 12, (1997). Excimer laser patterning of flexible materials Z. Kollia and E.I. Hontzopoulos, Proceedings of SPIE - The International Society for Optical Engineering 1503, 215-222, (1991). Picosecond phase conjugation by degenerate four wave mixing in alkali vapors -a method for measuring perturbation times of the atomic wavefunctions. A. C. Cefalas, S. M. Spyrou and C. A. Nicolaides, International Conference on Gas flow and Chemical Lasers, 22-26 Aug. 1988, Vienna-Austria, proceedings edited by D. Schuocker, SPIE-Int. Soc. Opt. Eng. Vol. 1031, pp 500, (1988). Blue-green laser at 495 nm of the mercury trimer. S. Spyrou, A. C. Cefalas, C. Skordoulis, T. Mikropoulos and C. A. Nicolaides, International Conference on Gas Flow and Chemical Lasers, Jerousalem-Israel 1986, Springer Verlag, Proc. Appl. Phys. Vol. 15, pp 132, (1987).