Publications

  • A. Ijaz, M.B. Yagci, C.W. Ow-Yang, A.L. Demirel, A. Mikó, Formation of mesoporous silica particles with hierarchical morphology, Microporous and Mesoporous Materials 303 (2020) 110240.

  • H. Fael, A.L. Demirel, Nisin/polyanion layer-by-layer films exhibiting different mechanisms in antimicrobial efficacy, RSC Advances 10(17) (2020) 10329-10337.

  • H. Fael, A.L. Demirel, Tannic acid as a co-former in co-amorphous systems: Enhancing their physical stability, solubility and dissolution behavior, International Journal of Pharmaceutics 581 (2020) 119284.

  • Z. Altıntaş, E.B. Adatoz, A. Ijaz, A. Miko, A.L. Demirel, Self-assembled poly (2-ethyl-2-oxazoline)/malonic acid hollow fibers in aqueous solutions, European Polymer Journal 120 (2019) 109222.

  • E.B. Adatoz, S. Hendessi, C.W. Ow-Yang, A.L. Demirel, Restructuring of poly (2-ethyl-2-oxazoline)/tannic acid multilayers into fibers, Soft matter 14(19) (2018) 3849-3857

  • H. Fael, C. Ràfols, A.L. Demirel, Poly (2-ethyl-2-oxazoline) as an alternative to poly (vinylpyrrolidone) in solid dispersions for solubility and dissolution rate enhancement of drugs, Journal of pharmaceutical sciences 107(9) (2018) 2428-2438.

  • M. Arslan, A. Motallebzadeh, B. Kiskan, A.L. Demirel, I.V. Kumbaraci, Y. Yagci, Combining benzoxazine and ketene chemistries for self-healing of high-performance thermoset surfaces, Polymer Chemistry 9(15) (2018) 2031-2039.

  • A. Ijaz, A. Miko, A.L. Demirel, Anti-icing agent releasing diatomaceous earth/SBS composites, New Journal of Chemistry (2018).

  • S. Hendessi, P. Tatar Güner, A. Miko, A.L. Demirel, Hydrogen bonded multilayers of poly(2-ethyl-2-oxazoline) stabilized silver nanoparticles and tannic acid, European Polymer Journal 88 (2017) 666-678.

  • T.F. Özaltın, V. Aviyente, C. Atılgan, L. Demirel, Multiscale modeling of poly (2-isopropyl-2-oxazoline) chains in aqueous solution, European Polymer Journal 88 (2017) 594-604. 

  • A.L. Demirel, P. Tatar Güner, B. Verbraeken, H. Schlaad, U.S. Schubert, R. Hoogenboom, Revisiting the crystallization of poly(2-alkyl-2-oxazoline)s, Journal of Polymer Science Part B: Polymer Physics 54(7) (2016) 721-729.

  • T. Erdogan, C. Bilir, E.E. Unveren, A.L. Demirel, U. Tunca, Novel multiarm star block copolymer ionomers as proton conductive membranes, Polymer Chemistry 6(4) (2015) 561-572.

  • P. Batat, Ç. Bilir, T. Erdogan, A.L. Demirel, Small angle X-ray scattering investigation of multiarm star sulfonated polystyrene based ionomer membranes, European Polymer Journal 54 (2014) 79-86.

  • P. Yusan, I. Tuncel, V. Bütün, A.L. Demirel, I. Erel-Goktepe, pH-responsive layer-by-layer films of zwitterionic block copolymer micelles, Polymer Chemistry 5(12) (2014) 3777-3787.

  • S. Kanyas, D. Aydın, R. Kizilel, A.L. Demirel, S. Kizilel, Nanoparticle and gelation stabilized functional composites of an ionic salt in a hydrophobic polymer matrix, PloS one 9(2) (2014) e88125.

  • H.E. Karahan, L. Eyüboğlu, D. Kıyılar, A.L. Demirel, pH-stability and pH-annealing of H-bonded multilayer films prepared by layer-by-layer spin-assembly, European polymer journal 56 (2014) 159-167.

  • S.S. Latthe, A.L. Demirel, Polystyrene/octadecyltrichlorosilane superhydrophobic coatings with hierarchical morphology, Polymer Chemistry 4(2) (2013) 246-249.

  • S. Ates, P. Tatar-Guner, Y. Yagci, A. Levent Demirel, Synthesis and characterization of polysulfone-g-poly (2-alkyl-2-oxazoline) s, Designed Monomers and Polymers 16(2) (2013) 137-144.

  • K.D. Demir, B. Kiskan, S.S. Latthe, A.L. Demirel, Y. Yagci, Thermally curable fluorinated main chain benzoxazine polyethers via Ullmann coupling, Polymer Chemistry 4(6) (2013) 2106-2114.

  • M. Ciftci, P. Batat, A.L. Demirel, G. Xu, M. Buchmeiser, Y. Yagci, Visible light-induced grafting from polyolefins, Macromolecules 46(16) (2013) 6395-6401.

  • G. Yilmaz, V. Kumbaraci, N. Talinli, P. Tatar, A.L. Demirel, Y. Yagci, Photoinduced grafting of polystyrene onto silica particles by ketene chemistry, Journal of Polymer Science Part A: Polymer Chemistry 50(13) (2012) 2517-2520. 

  • A. Mikó, A.L. Demirel, M. Somer, Vertically oriented hexagonal mesoporous zirconia thin films by block copolymer templating, Journal of Materials Chemistry 22(9) (2012) 3705-3707.

  • P. Tatar Güner, A.L. Demirel, Effect of anions on the cloud point temperature of aqueous poly (2-ethyl-2-oxazoline) solutions, The Journal of Physical Chemistry B 116(49) (2012) 14510-14514.

  • P. Tatar Güner, A. Miko, F. Schweinberger, A. L. Demirel, Self-Assembled Poly(2-ethyl-2-oxazoline) Fibers in Aqueous Solutions, Polym. Chem., 2012.

  • M. A. Taşdelen, S. Beyazıt, D. Güneş, N. Bıçak, P. Tatar, A. L. Demirel, Y. Yağcı, Poly(p-phenylene methylene)-Based Block Copolymers by Mechanistic Transformation, J. Polymer Sci. Part A-Polymer Chemistry Vol. 49 (18), pp. 4021-4026 (2011)

  • İ. Erel, H. Schlaad, A. L. Demirel, Effect of Structural Isomerism and Polymer End Group on the pH-Stability of Hydrogen-Bonded Multilayers, J. Colloid Interface Sci Vol. 361 (2), pp. 477-482 (2011).

  • E. Yıldırım, M. Yurtsever, B. Kenarlı, A. L. Demirel, Microphase Separation of Phenylene Oligomers with Polymeric Side Chains: A Dissipative Particle Dynamics Study, Macromolecular Theory and Simulations Vol. 20 (5), pp. 340-349 (2011).

  • H. Schlaad, C. Diehl, A. Gress, M. Meyer, A. L. Demirel, Y. Nur, A. Bertin, Poly(2-oxazolines)s as Smart Bioinspired Polymers, Macromolecular Rapid Communications Vol. 31 (6), pp. 511-525 (2010).

  • H. Durmaz, A. Dag, D. Gürsoy, A. L. Demirel, G. Hızal, U. Tunca, Multiarm Star Block Terpolymers via Sequential Double Click Reactions, Journal of Polymer Science Part A: Polymer Chemistry Vol. 48, pp. 1557-1564 (2010).

  • E.L. Sahkulubey, Y.Y. Durmaz, A.L. Demirel, Y. Yagci, Perfectly Alternating Amphiphilic Poly(p-phenylene) Graft Copolymers by Combination of Controlled Radical Polymerization and Suzuki Coupling Processes, Macromolecules Vol. 43, pp. 2732-2738 (2010).

  • H. Durmaz, A. Dag, E. Erdogan, A. L. Demirel, G. Hızal, U. Tunca, Multiarm Star Block and Multiarm Star Mixed-Block Copolymers via Azide-Alkyne Click Reaction, Journal of Polymer Science Part A: Polymer Chemistry Vol. 48, pp. 99-108 (2010).

  • A. Oral, M. A. Tasdelen, A. L. Demirel, Y. Yagci, Poly(cyclohexene oxide)/Clay Nanocomposites by Photoinitiated Cationic Polymerization via Activated Monomer Mechanism, Journal of Polymer Science Part A: Polymer Chemistry Vol. 47, pp. 5328-5335 (2009).

  • A. Oral, M. A. Tasdelen, A. L. Demirel, Y. Yagci, Poly(methyl methacrylate)/Clay Nanocomposites by Photoinitiated Free Radical Polymerization Using Intercalated Monomer, Polymer 50, pp. 3905-3910 (2009).

  • M. Yorulmaz, A. Kiraz, A. L. Demirel, Motion of Single Terrylene Molecules in Confined Channels of Poly(butadiene)-Poly(ethylene oxide) Diblock Copolymer, J. Physical Chemistry B 113, pp. 9640-9643 (2009).

  • Y. Y. Durmaz, V. Kumbaracı, A. L. Demirel, N. Talinli, Y. Yağcı, Graft Copolymers by the Combination of ATRP and Photochemical Acylation Process by Using Benzodioxinones, Macromolecules 42, pp. 3743-3749 (2009).

  • B. Kiskan, A. L. Demirel, O. Kamer, Y. Yağcı, Synthesis and Characterization of Nanomagnetite Thermosets Based on Benzoxazines, Journal of Polymer Science Part A: Polymer Chemistry Vol. 46, pp. 6780-6788 (2008).

  • Ö. Altıntaş, A. L. Demirel, G. Hızal, Ü. Tunca, Dendrimer-like Miktoarm Star Terpolymers:    A3-(B-C)3 via Click Reaction Strategy, Journal of Polymer Science Part A: Polymer Chemistry Vol. 46, pp. 5916-5928 (2008).

  • A. L. Demirel, H. Schlaad, Controlling the Morphology of Polybutadiene-Poly(ethylene oxide) Diblock Copolymers in Bulk and the Orientation in Thin Films by Attachment of Alkyl Side Chains, Polymer Vol. 49 (16), pp. 3470-3476 (2008).

  • M. Y. Yüce, A. L. Demirel, “The Effect of Nanoparticles on the Surface Hydrophobicity of Polystyrene”, European Physical Journal B Vol. 64, pp. 493-497 (2008).

  • A. Kiraz, M. A. Dündar, A. L. Demirel, S. Doganay, A. Kurt, A. Sennaroglu, M. Y. Yüce, Single Glycerol/Water Microdroplets Standing on a Superhydrophobic Surface: Optical Microcavities Promising Original Applications, J. Nanophotonics, Vol. 1, 011655 (2007).

  • A. L. Demirel, M. Meyer, H. Schlaad, Formation of Polyamide Nanofibers by Directional Crystallization in Aqueous Solution, Angew. Chem. Int. Ed., Vol. 46, pp. 8622-8624 (2007).

  • A. Kiraz, S. Doganay, A. Kurt, A. L. Demirel, Enhanced Energy Transfer in Single Glycerol/Water Microdroplets Standing on a Superhydrophbic Surface, Chemical Physics Letters, Vol. 444, pp. 181-185 (2007).

  • M. A. Tasdelen, A. L. Demirel, Y. Yagci, Poly(propylene imine) Dendrimers as Hydrogen Donor in Type II Photoinitiated Free Radical Polymerization, European Polymer Journal, Vol. 43, pp. 4423-4430 (2007).

  • A. Sennaroglu, A. Kiraz, M. A. Dündar, A. Kurt, A. L. Demirel, Raman Lasing near 630 nm from Stationary Glycerol-Water Microdroplets on a Superhydrophbic Surface, Optics Letters, Vol. 32, pp. 2197-2199 (2007).

  • A. Kiraz, A. Sennaroglu, S. Doganay, M. A. Dündar, A. Kurt, H. Kalaycioglu, A. L. Demirel, Lasing from Single, Stationary, Dye-doped Glycerol/Water Microdroplets Located on a Superhydrophbic Surface, Optics Communications, Vol. 276, pp. 145-148 (2007).

  • A. Kiraz, A. Kurt, M. A. Dündar, M. Y. Yüce, A. L. Demirel, Volume Stabilization of Single, Dye Doped Water Microdroplets with Femtoliter Resolution, Journal of the Optical Society of America B, Vol. 24, pp. 1824-1828 (2007).

  • A. L. Demirel, S. Yurteri, I. Cianga, Y. Yagci, Synthesis and Morphological Characterization of Poly(e-caprolactone) and Poly(2-methyloxazoline) Substituted Phenyl Rings and Phenylene Oligomers, Journal of Polymer Science Part A: Polymer Chemistry, Vol. 45, pp. 2091-2104 (2007).

  • M. A. Tasdelen, Y. Yagci, A. L. Demirel, T. Biedron, P. Kubisa, Synthesis and Characterization of Block-Graft Copolymers [poly(epichlorohydrin-b-styrene)-g-poly(methyl methacrylate)] by Combination of Activated Monomer Polymerization, NMP and ATRP, Polymer Bulletin, Vol. 58, pp. 653-663 (2007).

  • E. Gungor, G. Cote, T. Erdogan, H. Durmaz, A. L. Demirel, G. Hizal, U. Tunca, Heteroarm H-shaped Terpolymers Through Click Reaction, Journal of Polymer Science Part A: Polymer Chemistry, Vol. 45, pp. 1055-1065 (2007).

  • A. Yildirim, B. Kiskan, A. L. Demirel, Y. Yagci, Synthesis, Characterization and Properties of Naphtoxazine-Functional Poly(propylene oxide)s, European Polymer Journal, Vol. 42, pp. 3006-3014 (2006).

  • A. Kiraz, A. Kurt, M. A. Dündar, A. L. Demirel, Simple Largely Tunable Optical Microcavity, Appl. Phys. Lett., Vol. 89, 081118 (2006); Appl. Phys. Lett., Vol. 91, 129902 (2007).

  • B. Gacal, H . Durmaz, M. A. Taşdelen, G. Hızal, U. Tunca, Y. Yagci, A. L. Demirel, Anthracene-Maleimide Based Diels-Alder Click Chemistry as a Novel Route to Graft Polymers, Macromolecules, Vol. 39, pp. 5330-5336 (2006).

  • A. E. Müftüoğlu, B. Saner, A. L. Demirel, Y. Yağcı, Synthesis and Characterization of Graft and Branched Polymers via Type-II Photoinitiation, Designed Monomers and Polymers, Vol. 8 (6), pp. 645-658 (2005).

  • A. L. Demirel, S. Yurteri, I. Cianga, Yusuf Yagci, Layered Morphology of Poly(phenylene)s in Thin Films Induced by Substitution of Well-defined Poly(e-caprolactone) Side Chains, Macromolecules, Vol. 38, pp. 6402-6410 (2005).

  • M. Y. Yüce, A. L. Demirel, F. Menzel, Tuning the Surface Hydrophobicity of Polymer/Nanoparticle Composite Films in the Wenzel Regime by Composition, Langmuir , Vol. 21, pp. 5073-5078 (2005).

  • S. Yurteri, I. Cianga, A. L. Demirel, Yusuf Yagci, New Polyphenylene-g-Polystyrene and Polyphenylene-g-Polystyrene\Poly(e-caprolactone) Copolymers by Combined Controlled Polymerization and Cross-coupling Processes, Journal of Polymer Science Part A: Polymer Chemistry, Vol. 43, pp. 879-896 (2005).

  • A. L. Demirel, M. Değirmenci, Y. Yağcı, Atomic Force Microscopy Investigation of Asymmetric Diblock Copolymer Morphologies in Thin Films, European Polymer J., Vol. 40, pp. 1371-1379 (2004).

  • S. Ok, A. L. Demirel, Crystallization of Poly(Ethylene Oxide) in Thin Films, J. Macromolecular Sci. Part B – Physics, Vol. B42, pp. 611-620 (2003).

  • H. Y. Erbil, A. L. Demirel, Y. Avcı, O. Mert, Transformation of a Simple  Plastic into a Superhydrophobic Surface, Science, Vol. 299, pp. 1377-1380 (2003).

  • A. L. Demirel, S. Granick, Lubricated Friction and Volume Dilatancy are Coupled, J. Chem. Phys., Vol. 117, pp. 7745-7750 (2002).

  • A. L. Demirel, S. Granick, Origins of Solidification When a Simple Molecular Fluid is Confined Between Two Plates, J. Chem. Phys., Vol. 115 (3), pp. 1498-1512 (2001).

  • B. Jérôme, E. Cecchetto, N. R. Souza, A. L. Demirel, Relaxation Dynamics in Confined Glasses, J. de Physique IV, Vol. 10 (7), pp. 227-232 (2000).

  • D. Sentenac, A. L. Demirel, J. Lub, W. H. de Jeu, A New Lamellar Morphology of a Hybrid Amorphous/Liquid Crystalline Block Copolymer Film, Macromolecules, Vol. 32 (10), pp. 3235-3240 (1999).

  • A. L. Demirel, B. Jérôme, Restructuring-Induced Dewetting and Reentrant Wetting of Thin Glassy Films, Europhys. Lett., Vol. 45 (1), pp. 58-64 (1999).

  • A. Levent Demirel, S. Granick, Transition From Static to Kinetic Friction In a Model Lubricated System, J. Chem. Phys., Vol. 109 (16), pp. 6889-6897 (1998).

  • A. B. Sieval, A. L. Demirel, J. W. M. Nissink, M. R. Linford, J. H. van der Maas, W. H. de Jeu, H. Zuilhof, E. J. R. Sudhölter, Highly Stable Si-C Linked Functionalized Monolayers on the Silicon (100) Surface, Langmuir (14), pp. 1759-1768 (1998).

  • A. L. Demirel, S. Granick, Friction Fluctuations and Friction Memory in Stick-Slip Motion, Phys. Rev. Lett., Vol. 77 (21), pp. 4330-4333 (1996).

  • A. L. Demirel, S. Granick, Relaxations in Molecularly Thin Liquid Films, J. Phys.: Condens. Matter, Vol. 8, pp. 9537-9539 (1996).

  • A. L. Demirel, S. Granick, Glasslike Transition of a Confined Simple Fluid, Phys. Rev. Lett., Vol. 77 (11), pp. 2261-2264 (1996).

  • G. Reiter, A. L. Demirel, J. Peanasky, L. Cai, S. Granick, What Determines Static Friction and Controls the Transition to Sliding?, Tribology Letts., Vol. 1 (1), pp. 1-12, (1995).

  • S. Granick, A. L. Demirel, L. Cai, J. Peanasky, Soft Matter in a Tight Spot: Nanorheology of Confined Liquids and Block Copolymers, Israel Journal of Chemistry, Vol. 35 (1), pp. 75-84, (1995).

  • G. Reiter, A. L. Demirel, J. Peanasky, L. Cai, S. Granick, Stick to Slip Transition and Adhesion of Lubricated Surfaces in Moving Contact, J. Chem. Phys., Vol. 101 (3), pp. 2606-2615, (1994).

  • G. Reiter, A. L. Demirel, S. Granick, From Static to Kinetic Friction in Confined Liquid Films, Science, Vol. 263, pp. 1741-1744, (1994).

  • D. S. L. Mui, Z. Wang, D. Biswas, A. L. Demirel, N. Teraguchi, J. Reed, H. Morkoç, Si3N4/Si/In0.53Ga0.47As depletion-mode Metal-Insulator-Semiconductor Field-Effect Transistors with Improved Stability, Appl. Phys. Letts., Vol. 62 (25), pp. 3291-3293, (1993).

  • D. S. L. Mui, A. L. Demirel, S. Strite, Z. Wang, J. Reed, D. Biswas, H. Morkoç, Characteristics of in-situ Deposited Si3N4 /Si/In0.53Ga0.47As Metal-Insulator-Semiconductor Structures, J. Crystal Growth, Vol. 127, pp. 803-806, (1993).

  • M. S. Ünlü, S. Strite, A. L. Demirel, S. Tasiran, A. Salvador, H. Morkoç, Wavelength Selective Optical Logic and Interconnects, IEEE J. Quantum Electron., Vol. 29 (2), pp. 411- 425, (1993).

  • Z. Wang, D. S. L. Mui, A. L. Demirel, D. Biswas, J. Reed, H. Morkoç, Gate Quality Si3N4/Si/n-In0.53Ga0.47As Metal-Insulator-Semiconductor Capacitors, Appl. Phys. Letts., Vol. 61 (15), pp. 1826-1828, (1992).

  • S. Strite, M. S. Ünlü, A. L. Demirel, D. S. L. Mui, H. Morkoç, A Collector Design Study for GaAs/Ge/GaAs Double Heterojunction Bipolar Transistors, J. Vac. Sci. Technol. B, Vol. 10 (2), pp. 675-682, (1992).

  • A. L. Demirel, S. Strite, A. Agarwal, M. S. Ünlü, H. Morkoç, A. Rockett, Reduction of Outdiffusion at the Ge/GaAs (100) Interface by Low Temperature Growth, J. Vac. Sci. Technol. B, Vol. 10 (2), pp. 664-667, (1992).

  • D. S. L. Mui, D. Biswas, J. Reed, A. L. Demirel, S. Strite, H. Morkoç, Investigations of the Si3N4/Si/n-GaAs Insulator-Semiconductor Interface with Low Interface Trap Density, Appl. Phys. Letts., Vol. 60 (20), pp. 2511-2513, (1992).

  • M. S. Ünlü, A. L. Demirel, S. Strite, S. Tasiran, A. Salvador, H. Morkoç, Wavelength Demultiplexing Optical Switch, Appl. Phys. Letts., Vol. 60 (15), pp. 1797-1799, (1992).

  • M. S. Ünlü, S. Strite, A. Salvador, A. L. Demirel, H. Morkoç, Wavelength Discriminating Optical Switch, IEEE Photon. Tech. Lett., Vol. 3 (12), pp. 1126-1129, (1991).

  • D. S. L. Mui, H. Liaw, A. L. Demirel, S. Strite, H. Morkoç, Electrical Characteristics of Si3N4/Si/GaAs Metal-Insulator-Semiconductor Capacitor, Appl. Phys. Letts., Vol. 59 (22), pp. 2847-2849, (1991).

Conference Proceedings

  • A. Miko, A. L. Demirel, M. Somer, Synthesis and Characterization of Mesoporous Zirconium Oxide Thin Films, IOP Conference Series: Materials Science and Engineering (2010).

  • A. Kiraz, S. Doğanay, A. Kurt, A. L. Demirel, Enhanced Energy Transfer in Single Glycerol/Water Microdroplets on a Superhydrophobic Surface, 2008 Conference on Lasers & Electro-Optics/Quantum Electronics and Laser Science Conference Vol. 1-9, pp. 2291-2292 (2008).

  • A. Kiraz, A. Kurt, M. A. Dündar, A. L. Demirel, Single Water Microdroplets Resting on a Superhydrophobic Surface: Largely Tunable Optical Microcavities, 2007 Conference on Lasers & Electro-Optics/Quantum Electronics and Laser Science Conference (CLEO/QELS 2007) Vol. 1-5, pp. 2626-2627 (2007).

  • A. L. Demirel, S. Granick, What is Fluctuating in a Confined Liquid in the Stick-Slip Regime?, NATO Advanced Science Institute Series, Physics of Sliding Friction , B. N. J. Persson and E. Tosatti (Eds.), pp. 93-102 (1995)

  • G. Reiter, A. L. Demirel, J. Peanasky, L. Cai, S. Granick, The Solid-like State of a Confined Liquid Lubricant: Deformation and Time Effects, NATO Advanced Science Institute Series, Physics of Sliding Friction , B. N. J. Persson and E. Tosatti (Eds.), pp. 119-138 (1995).

  • A. L. Demirel, L. Cai, A. Dhinojwala, S. Granick, J. M. Drake, Nanorheology of Polymers, Block Copolymers and Complex Fluids, Materials Research Society Symposium Proceedings Series, Vol. 366, pp. 113-122, (1994 MRS Fall Meeting, Boston, MA).

  • G. Reiter, J. S. Peanasky, L. Cai, A. L. Demirel, S. Granick, Adhesion Instabilities of Surfaces Undergoing Shear, Polymer Preprints, Vol. 34 (2), August 1993. Paper presented at the American Chemical Society Meeting, Chicago, IL, (1993).

  • A. L. Demirel, S. Strite, A. Agarwal, M. S. Ünlü, D. S. L. Mui, A. Rockett, H. Morkoç, Reduction in the Outdiffusion into Epitaxial Ge on GaAs using a Thin AlAs Interlayer, Inst. Phys. Conference Series, No: 120, Chapter 2, pp. 49-53. Paper presented at International Symposium GaAs and Related Compounds, Seattle, WA, (1991).

Patents

  • Süperhidrofobik Polipropilen Film veya Kaplama Yöntemi”, Türk Patent Enstitüsü, 2004/00368.