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Published Work

The Fruits of Our Labor

                        Articles Published in Refereed Journals

                                                                                    (SCI-expanded)

2023

79. Alperen Sezgin, Radim Čtvrtlík, Lukáš Václavek, Jan Tomáštík, Libor Nožka, Ebru Menşur, Seniz Türküz,
Optical, structural and mechanical properties of TiO2 and TiO2-ZrO2 thin films deposited on glass using magnetron sputtering, Materials Today Communications, Volume 35, 106334, ISSN 2352-4928, (2023), DOI: 10.1016/j.mtcomm.2023.106334.

78. Buldu-Akturk, M., Kemal Gozuacik, N., Hasan Aleinawi, M., Rostas, A. M., Alkoy, S., Mensur, E., … & Erdem, E. " Elucidating the capacitive behavior of Gd-doped BNT-BKT-BT electrodes in all-in-one supercapacitor devices". Physica Scripta, 98(10), 105933, (2023). DOI: 10.1088/1402-4896/acf73e

77. Ezgi Yalcin, Namık Kemal Gözüaçık, Sedat Alkoy, Hüseyin Alptekin Sarı, Mustafa Yunus Kaya, Çınar Öncel, Ebru Menşur, Characterization of 1–3 piezocomposites from PNN-PZT piezoceramics, Sensors and Actuators A: Physical, Volume 357, 114389, ISSN 0924-4247,(2023) DOI: 10.1016/j.sna.2023.114389

76. Sedat Alkoy, M.B. Okatan, I.B. Mısırlıoğlu, Ebru Menşur-Alkoy, "Electrocaloric Ceramics", Encyclopedia of Materials: Electronics, Academic Press, Pages 208-217, ISBN 9780128197356, (2023), DOI: 10.1016/B978-0-12-819728-8.00041-3.

2022

75. A.Berksoy-Yavuz,  M.Y. Kaya, T. Avcı, Gizem Cakirbas, Ebru Mensur, Fabrication of 0.94NBT–0.06BT textured ceramics using plate-like NBT templates and their electrical properties, J Mater Sci: Mater Electron 33, 2336–2349 (2022). DOI: 10.1007/s10854-021-07433-w

74. M. Y. Kaya and S. Alkoy, "Design, Modeling and Fabrication of a Novel Class V Flextensional Transducer: The Sea-Shell"  IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, vol. 70, no. 1, pp. 64-71, 2022, doi: 10.1109/TUFFC.2022.3224076

73. Merve Nur ÇİFTÇİ, Berk DEĞİRMENCİ, Irem BÖBREK, Sedat ALKOY, Aykut AYKAÇ, Muhammet BOZ, Ayşe BERKSOY-YAVUZ, Ezgi YALCIN, Namik K. GOZUACIK, and Ebru MENŞUR. “Design, Development and Characterization of a Mid-Frequency (35 Khz) Tonpilz Transducer Array from 0.675PMN-0.325PT Piezoceramics”Journal of Metals, Materials and Minerals 32, no. 1: 144–149, (2022) DOI: 10.55713/jmmm.v32i1.1249 

72. Namık Kemal Gözüaçık, Mustafa Çağrı Bayır, M. Baris Okatan, I. Burc Misirlioglu, Sedat Alkoy, Ebru Menşur-Alkoy, Enhancement of the electrocaloric effect in PbZr0.7Ti0.3O3 ceramics via La doping: Driven by phase co-existence or defect effectsActa Materialia, Volume 225, 2022, 117559, ISSN 1359-6454,
DOI: 10.1016/j.actamat.2021.117559

71. Muhammet Boz, Mustafa Yunus Kaya, Ömer Özdemir & Sedat Alkoy, Design, finite element analysis, fabrication and electroacoustic characterization of transducer arrays from piezoceramics with hollow cylindrical shell formFerroelectrics, 586:1, 93-101,(2022)  DOI: 10.1080/00150193.2021.2014262

70. Hüseyin Alptekin Sarı, Namık Kemal Gözüaçık, Mustafa Yunus Kaya, Ebru Menşur & Sedat Alkoy, Lead-based antiferroelectrics revisited for high energy density capacitors and large strain actuatorsFerroelectrics, 586:1, 21-40, (2022) DOI: 10.1080/00150193.2021.2014258 

69. Ezgi Yalcin, Merve Ankut, Sena M. Sungur, H. Ibrahim Turgut, K. Sueda Kar, Sedat Alkoy, Aykut Aykac, Muhammet Boz, Ecem Aydin, Namik K. Gozuacik & Ebru Menşur,  Comparison of the performance characteristics of the tonpilz transducers fabricated from 0.60PMN-0.40PT & PZT piezoceramicsFerroelectrics, 586:1, 82-92, (2022)DOI: 10.1080/00150193.2021.2014261 

2021

68. N.K. Gozuacik, M.C. Bayir, E.Mensur-Alkoy and S. Alkoy, “Origin of the Large Field Induced Strain and Enhanced Energy Storage Response of Rare-Earth Doped Lead-Free 0.854BNT–0.12BKT–0.026BT Ceramics”, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, accepted for publication (2021). Q2

http://dx.doi.org/10.1109/TUFFC.2021.3063146


67. I. Bobrek, A. Berksoy-Yavuz, M.Y. Kaya, S. Alkoy, M.B. Okatan, I.B. Misirlioglu, E. Mensur-Alkoy, “Temperature Dependent Electrical and Electrocaloric Properties of Textured 0.72PMN - 0.28PT Ceramics”, Ferroelectrics, accepted for publication (2021). Q4

2020 

66. Ayse Berksoy-Yavuz, Ebru Mensur-Alkoy, Emre Erdem, Sedat Alkoy, Electrical properties, "EPR analyses and defect chemistry of Mn-doped 0.675PMN-0.325PT piezoceramics", Ceramics International, 46 (18), 28980-28986 (2020) Q1
https://doi.org/10.1016/j.ceramint.2020.08.069 


65. E. Mensur-Alkoy, M.B. Okatan, E. Aydın, Y. Kılıç, I.B. Mısırlıoğlu, S. Alkoy, “Effect of Texture on the Electrical and Electrocaloric Properties of 0.90Pb(Mg1/3Nb2/3)O3-0.10PbTiO3 Relaxor Ceramics”, Journal of Applied Physics, 128 (8), 084102 (2020). Q2

https://doi.org/10.1063/5.0003296


64. A. Berksoy-Yavuz, U. Savacı, S. Turan, S. Alkoy and E. Mensur-Alkoy, “Structural Features and Energy Harvester Device Applications of Textured 0.675 PMN - 0.325 PT Piezoceramics”, Journal of Materials Science: Materials in Electronics, 31, 9650–9659 (2020). Q2

https://doi.org/10.1007/s10854-020-03510-8


63. E. Mensur-Alkoy, M.Y. Kaya, H.A. Sarı, O. Pekel, R. Olukkent, Y.K. Tur, T. Sebastian, F.J. Clemens, S. Alkoy, “Mechanical and electromechanical properties of piezoelectric ceramic fibers drawn by the alginate gelation method”, International Journal of Applied Ceramic Technology, 17 (3) 1371–1381 (2020).  Q2

https://doi.org/10.1111/ijac.13405


62. Ö. Çakmak, E. Mensur-Alkoy, G. Toprak, Ö. Tuna & S. Alkoy, “Investigation of the electrical properties of textured 0.5[Ba(Zr0.2Ti0.8)]O3–0.5[(Ba0.7Ca0.3)TiO3] piezoceramics”, Journal of Materials Science: Materials in Electronics, 31 (5), 4184–4192 (2020). Q2

https://doi.org/10.1007/s10854-020-02971-1

61. S. Dursun, E. Mensur-Alkoy, M.U. Unver and S. Alkoy “Enhancement of electrical properties in the ternary PMN-PT-PZ through compositional variation, crystallographic texture, and quenching”, Journal of the American Ceramic Society, 103 (4) 2499-2508 (2020). Q1

https://doi.org/10.1111/jace.16919

2019

60. A. Berksoy-Yavuz, E. Mensur-Alkoy, E. Gozutok, S. Dursun, H. Yilmaz, S. Alkoy, “Structural and electrical properties of <001> textured 0.26PIN–0.40PMN–0.34PT ternary system”, Journal of Materials Science: Materials in Electronics, 30 (20), 18548–18556 (2019). Q2

http://doi.org/10.1007/s10854-019-02208-w

59. N.K. Gözüaçık, E. Mensur-Alkoy, S. Alkoy, “Effects of lanthanum doping on electrical and electromechanical properties of (Pb1−xLax)(Zr0.70Ti0.30)O3 ceramics”, Journal of Materials Science: Materials in Electronics, 30 (15), 14045–14052 (2019). Q2

http://doi.org/10.1007/s10854-019-01769-0

2018

58. A. Berksoy-Yavuz and E. Mensur-Alkoy, “Enhanced Soft Character of Crystallographically Textured Mn-Doped Binary 0.675[Pb(Mg1/3Nb2/3)O3]–0.325[PbTiO3] Ceramics”, Journal of Electronic Materials, 47 (11), 6557-6566 (2018). Q3

http://dx.doi.org/10.1007/s11664-018-6563-4

57.  A. Berksoy-Yavuz and E. Mensur-Alkoy, “Electrical Properties and Impedance Spectroscopy of Crystallographically Textured 0.675 [Pb(Mg1/3Nb2/3)O3] - 0.325 [PbTiO3] Ceramics”, Journal of Materials Science – Materials in Electronics, 29 (15),  13310-13320 (2018). Q2

http://dx.doi.org/10.1007/s10854-018-9455-8

56.  M.Y. Kaya, E.Mensur-Alkoy, A.Gurbuz, M.Oner and S. Alkoy, “Influence of Compositional Variation on the Electrical Properties of [Pb(Zn1/3Nb2/3)O3]-[Pb(Zr,Ti)O3] Ceramics and Their Transducer Application”, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 65 (7),  1268-1277 (2018). Q2

http://dx.doi.org/10.1109/TUFFC.2018.2829800

2017

55.  S. Dursun, E. Mensur-Alkoy, A.S. Sabuncu, A. Berksoy-Yavuz, M.A. Gülgün and S. Alkoy, “Growth of NBT template particles through topochemical microcrystal conversion and their structural characterization”, Journal of the American Ceramic Society, 100 (3), 937–944 (2017). Q1

http://dx.doi.org/10.1111/jace.14653

2016

54.   E. Mensur-Alkoy and A. Berksoy-Yavuz, “Effect of Powder Processing Conditions on the Electromechanical Properties of Lithium Doped Potassium Sodium Niobate”, Boletín de la Sociedad Española de Cerámica y Vidrio, 55,6,246-252 (2016). Q2

http://dx.doi.org/10.1016/j.bsecv.2016.04.005

53.  E. Mensur-Alkoy, M.Y. Kaya, D. Avdan and S. Alkoy, “Properties of PZN-PZT Ceramics with Low Sintering Temperature and Their 1-3 PiezocompositesIEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control,63 (6) 907-914 (2016). Q2

http://dx.doi.org/10.1109/TUFFC.2016.2554319


52. A. Mahmood, E. Mensur-Alkoy, A. Naeem, Y. Iqbal, A. Ullah, S. Alkoy, “Effect of La substitution on the microstructure and dielectric properties of the sol–gel derived BaZr0.2Ti0.8O3 thin filmsThin Solid Films 611, 68–73, (2016). Q2

http://dx.doi.org/10.1016/j.tsf.2016.05.008


51.  S. Dursun, E. Mensur-Alkoy and S. Alkoy, “Fabrication of Textured Lead-free Strontium Barium Niobate (SBN61) Bulk Ceramics and Their Electrical PropertiesJournal of the European Ceramic Society 36 (10) 2479–2487 (2016). Q1

http://dx.doi.org/10.1016/j.jeurceramsoc.2016.03.014

2015

50. A. Mahmood, A. Naeem,  M.Y. Kaya, M. Yasin, E. Mensur-Alkoy and S. Alkoy, “Effect of Co/Mg ratio on the phase, microstructure, dielectric and impedance properties of lead zirconate titanate”, Journal of Materials Science – Materials in Electronics,  26 (12) 10123-10131 (2015). Q2

http://dx.doi.org/10.1007/s10854-015-3697-5 

2014

49. E. Mensur-Alkoy, A. Berksoy-Yavuz  and S. Alkoy, “Processing and Properties of Textured Potassium Sodium Niobate [K,Na]NbO3 Ceramic Ribbons by Alginate Gelation Method”, Journal of the American Ceramic Society, 97 (11) 3425-3433 (2014). Q1

http://dx.doi.org/10.1111/jace.13139


48. Y. Özeren, E. Mensur-Alkoy and S. Alkoy, “Sodium niobate particles with controlled morphology synthesized by hydrothermal method and their use as templates in KNN fibers", Advanced Powder Technology, 25 (6) 1825-1833 (2014). Q1

http://dx.doi.org/10.1016/j.apt.2014.07.012

2013

47. S. Alkoy, S. Dursun, “Processing and Properties of Textured Potassium Strontium Niobate (KSr2Nb5O15) Ceramic Fibers – Effect of Texture on the Electrical Properties”, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 60 (10) 2044-2052 (2013). Q2

http://dx.doi.org/10.1109/TUFFC.2013.2795 


46. S. Alkoy, E. Mensur-Alkoy, A. Berksoy-Yavuz, S. Dursun, R. Olukkent, Y. Özeren, “Macro and Microstructural Engineering of Piezoelectric Ceramics Ferroelectrics, 453 (1), 8-19 (2013). Q3

http://dx.doi.org/10.1080/00150193.2013.842070 


45. E. Menşur-Alkoy, A. Berksoy-Yavuz and S. Alkoy, “Electrical Properties and Impedance Spectroscopy of Lithium Modified Potassium Sodium Niobate Ceramics”, Ferroelectrics, 447 (1) 95-107 (2013). Q3

http://dx.doi.org/10.1080/00150193.2013.821914 

2012

44. S. Dursun, R. Topkaya, N. Akdoğan, S. Alkoy, “Comparison of the structural and magnetic properties of submicron barium hexaferrite powders prepared by molten salt and solid state calcination routes”, Ceramics International, 38 (5) 3801-3806 (2012). Q1

http://dx.doi.org/10.1016/j.ceramint.2012.01.028


43.  S. Alkoy & S. Dursun, “Processing and Properties of Textured Potassium Strontium Niobate (KSr2Nb5O15) Ceramic Fibers – Texture Development”, Journal of the American Ceramic Society, 95 (3) 937-945 (2012). Q1

http://dx.doi.org/10.1111/j.1551-2916.2011.04994.x


42.  E. Mensur Alkoy, S. Alkoy and T. Shiosaki, “The Effect of Substrate and Processing Conditions on the Properties of Sol-gel Derived Pb(Zr,Ti)O3 Thin Films”, International Journal of Surface Science and Engineering , 6 (1/2) 24-34 (2012). Q3

http://dx.doi.org/10.1504/IJSURFSE.2012.046839

41.  E. Menşur Alkoy, A. Berksoy, "Electrical Properties and Impedance Spectroscopy of Pure and Copper-Oxide-Added Potassium Sodium Niobate Ceramics”, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 59 (10), pp. 2121-2128 (2012). Q2

http://dx.doi.org/10.1109/TUFFC.2012.2438

40.  S. Alkoy, A.S. Tekdaş, E. Tekel and R. Olukkent, “Drawing of Piezoceramic Fibers and Ribbons using a Novel Alginate Gelation Method and Properties of Fiber and Ribbon-based Piezodevices”, Advanced Materials Research, 445 pp. 380-385 (2012). Q4

http://dx.doi.org/10.4028/www.scientific.net/AMR.445.380


39.  S. Dursun and S. Alkoy, “Processing, Structural and Electrical Properties of Textured Potassium Strontium Niobate (KSr2Nb5O15) Piezoceramic Fibers”, Advanced Materials Research, 445 pp. 481-486 (2012). Q4

http://dx.doi.org/10.4028/www.scientific.net/AMR.445.481

2011

38.  S. Dursun & S. Alkoy, “Electrical Properties of 1-3 Piezocomposites Prepared from Textured KSr2Nb5O15 (KSN) Ceramic Fibers” Ferroelectrics, 420 (1) 12-18 (2011). Q3

http://dx.doi.org/10.1080/00150193.2011.594770

37.   E. Menşur Alkoy, A. Berksoy and A.S. Tekdas, “Electric Field-Induced Strain Behavior in Lithium- and Copper-Added Potassium Sodium Niobate Piezoceramics and 1-3 Piezocomposites”, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 58  (9), pp.1804-1810 (2011).

36.   E. Menşur Alkoy, A.S. Tekdas and A. Berksoy, “Electrical Properties of 1-3 Piezocomposites with Potassium Sodium Niobate Fibers”, Ferroelectrics, 420 (1), pp. 1-6 (2011). 

2010

35.  D. Teker, C.P. Sağ, M. Dinçer, S. Alkoy and K. Öztürk, “Effect of the Hydrothermal Heat Treatment Conditions of Titanium Substrates on the Bio-Mimetically Grown “Bone-Like” Apatite Coatings”, Advances in Science and Technology, 63 402-407 (2010).

http://dx.doi.org/10.4028/www.scientific.net/AST.63.402

34.   E. Menşur Alkoy, “Field-Induced Recoverable Strain Behavior of CuO-added K0.5Na0.5NbO3 Ceramics and 1-3 Fiber/Epoxy Piezocomposites”, Journal of Applied Physics, 108 (9), 094104 (2010).

33.  E. Mensur Alkoy and M. Papila “Microstructural Features and Electrical Properties of Copper Oxide Added Potassium Sodium Niobate Ceramics”, Ceramics International, 36 (6), pp.1921-1927 (2010)

2009

32.   E. Mensur Alkoy, C. Dağdeviren and M. Papila, “Investigation of the Processing Conditions and Aging Effect on the Properties of PZT Nanofibers Obtained by Electrospinning Process”, Journal of the American Ceramic Society, 92 (11), 2566-2570, (2009).

31.   E. Mensur Alkoy ve T. Shiosaki, “Investigation of the Effect of Cerium Doping on Electrical Properties and Leakage Current Behavior of Lead Zirconate Thin Films Derived by Sol-Gel Method”, Journal of the American Ceramic Society, 92 (2), 396-404 (2009).

30.  S. Alkoy, R.J. Meyer, W.J. Hughes, J.K. Cochran, R.E. Newnham, “Design, performance and modeling of piezoceramic hollow-sphere microprobe hydrophones”, Measurement  Science &  Technology, 20 (9) #095204 (2009). Q1

http://dx.doi.org/10.1088/0957-0233/20/9/095204

2008

29.  S. Alkoy, C. Duran, D.A. Hall, “ Electrical properties of textured potassium strontium niobate (KSr2Nb5O15) ceramics fabricated by reactive templated grain growth”, Journal of the American Ceramic Society, 91 (5) 1597-1602 (2008). Q1

http://dx.doi.org/10.1111/j.1551-2916.2008.02342.x

28.   E. Mensur Alkoy ve T. Shiosaki, “Electrical properties and leakage current behavior of un-doped and Ti-doped lead zirconate thin films synthesized by sol–gel method”, Thin Solid Films, 516, 4002–4010 (2008).

2007

27.  S. Alkoy, “Fabrication and Properties of Thin-Shell Monolithic Piezoelectric Ceramic Transducers”, Journal of Materials Science, 42 (16) 6742-6748 (2007). Q2

http://dx.doi.org/10.1007/s10853-006-1477-6


26.  E. Mensur Alkoy, S. Alkoy and T. Shiosaki, “The Effect of Crystallographic Orientation and Solution Aging on the Electrical Properties of Sol–Gel Derived Pb(Zr0.45Ti0.55)O3 Thin Films” Ceramics International, 33 (8) 1455-1462 (2007). Q1

http://dx.doi.org/10.1016/j.ceramint.2006.06.010


25. S. Alkoy, H. Yanik, B. Yapar, “Fabrication of lead zirconate titanate ceramic fibers by gelation of sodium alginate” Ceramics International, 33 (3) 389-394 (2007). Q1

http://dx.doi.org/10.1016/j.ceramint.2005.09.021

2006

24. S. Alkoy, E. Mensur Alkoy, K. Uchiyama, T. Shiosaki, “Fatigue Behaviour of Pb(Zr,Ti)O3/PbZrO3 Multilayer Ferroelectric Thin Films”, Japanese Journal of Applied Physics, 45 (9B) 7275-7278 (2006).  Q1

http://dx.doi.org/10.1143/JJAP.45.7275  


23. E. Mensur Alkoy, S. Alkoy, K. Uchiyama, T. Shiosaki, “Increased fatigue endurance in Pb(Zr,Ti)O3 thin films through use of PbZrO3 buffer layers”, Japanese Journal of Applied Physics, 45 (6A) 5110-5116 (2006). Q1

http://dx.doi.org/10.1143/JJAP.45.5110   


22. E. Mensur Alkoy, S. Alkoy, K. Uchiyama, T. Shiosaki, “Improving fatigue resistance of Pb(Zr,Ti)O3 thin films by using PbZrO3 buffer layers”, Journal of Applied Physics, 99 (10) #106106 (2006).  Q1 http://dx.doi.org/10.1063/1.2195116


21. E. Mensur Alkoy, S. Alkoy, T. Shiosaki, “Investigation of the electrical properties of [111] oriented PbZrO3 thin films obtained by sol-gel process”, Japanese Journal of Applied Physics, 45 (5A) 4137-4142 (2006). Q1 http://dx.doi.org/10.1143/JJAP.45.4137  


20.  S. Alkoy,  “Analysis of Thin-Shell Piezoelectric Ceramics with Engineered Resonance Characteristics and Vibration Modes”, Japanese Journal of Applied Physics - Part 2, 45 (8-11) L272-L274 (2006). Q1 http://dx.doi.org/10.1143/JJAP.45.L272

2005

19.  E. Mensur Alkoy, S. Alkoy, T. Shiosaki, “Microstructure and crystallographic orientation dependence of electrical properties in lead zirconate thin films prepared by sol–gel process”, Japanese Journal of Applied Physics, 44 (12) 8606-8612 (2005). Q3

http://dx.doi.org/10.1143/JJAP.44.8606


18. E. Mensur Alkoy, S. Alkoy, T. Shiosaki, “Effects of Ce, Cr and Er doping and annealing conditions on the microstructural features and electrical properties of PbZrO3 thin films prepared by sol-gel process”, Japanese Journal of Applied Physics, 44 (9A) 6654-6660 (2005). Q3

http://dx.doi.org/10.1143/JJAP.44.6654

17.  E. Mensur Alkoy and P.J. Kelly, “The structure and properties of copper oxide and copper aluminium oxide coatings prepared by pulsed magnetron sputtering of powder targets”, Vacuum, 79 (3-4), 221-230 (2005). Q2

http://dx.doi.org/10.1016/j.vacuum.2005.03.011

2004

16.   M.H. Aslan, E. Mensur, E. Basaran, A.Y. Oral, “The sol-gel-like preparation of Cu0.95Me0.05Ox thin films and the study of their microstructures and optical properties”, Key Engineering Materials, 264-268, 573-576 (2004).

15.  M.H. Aslan, A.Y. Oral, E. Mensur, A. Gul, E. Basaran, “Preparation of c-axis-oriented zinc-oxide thin films and the study of their microstructure and optical properties”, Solar Energy Materials & Solar Cells, 82 (4), 543-552 (2004). Q1

http://dx.doi.org/10.1016/j.solmat.2003.06.016

14.   A.Y. Oral, E. Mensur, M.H. Aslan, E. Basaran, “The preparation of copper(II) oxide thin films and the study of their microstructures and optical properties”, Materials Chemistry & Physics, 83 (1), 140-144 (2004). Q2

http://dx.doi.org/10.1016/j.matchemphys.2003.09.015

13. K. Yurdal, C. Duran, S. Alkoy, H.I. Bakan, “Texture development in KSr2Nb5O15 ceramics fabricated by reactive templated grain growth”, Key Engineering Materials, 264-268 pp. 1285-1288 (2004). Q3

http://dx.doi.org/10.4028/www.scientific.net/KEM.264-268.1285


12.  D. Abanoz, H. Yanik, A. Capoglu, S. Alkoy, “Gelcasting of Pb(Zr,Ti)O3 based piezoelectric ceramics”, Key Engineering Materials, 264-268 pp. 1293-1296 (2004). Q3

http://dx.doi.org/10.4028/www.scientific.net/0-87849-946-6/1293/


11.  S.A. Yesilcubuk, S. Alkoy, O. Addemir, K. Sesen, A. Oral, “Preparation and characterization of CuxO/Cu thin films by reactive d.c. magnetron sputtering”, Key Engineering Materials, 264-268 pp. 569-572 (2004). Q3

http://dx.doi.org/10.4028/www.scientific.net/0-87849-946-6/569


10. T. Tavsanoglu, O. Addemir, E. Basaran, S. Alkoy, “Processing and characterization of functionally graded Ti/TixCy/DLC thin film coatings”, Key Engineering Materials, 264-268 pp. 593-596 (2004). Q3

http://dx.doi.org/10.4028/www.scientific.net/KEM.264-268.593

2003-1996

9. R.E. Newnham, W.J. Hughes, D.C. Markley, R.J. Meyer, S. Alkoy, A.C. Hladky-Hennion, J.D. Zhang, “Cymbal and BB flat panel and conformal sonar arrays”, Sea Technology, 43 (11) 29-38 (2002). Q2


8. R.E. Newnham, J. Zhang, S. Alkoy, R. Meyer, W.J. Hughes, A.C. Hladky-Hennion, J. Cochran, D. Markley, “Cymbal and BB underwater transducers and arrays”, Materials Research Innovations, 6 (3) 89-91 (2002). Q2

http://dx.doi.org/10.1007/s10019-002-0187-1


7. R.E. Newnham, J.D. Zhang, R.J. Meyer, S. Alkoy, J. Cochran, D.C. Markley, “Processing of miniature hollow sphere transducers”, Integrated Ferroelectrics, 42 235-243 (2002). Q2

http://dx.doi.org/10.1080/10584580210859


6. R.J. Meyer, R. Newnham, S. Alkoy, T. Ritter, J. Cochran, “Pre-focused lead titanate > 25 MHz single-element transducers from hollow spheres”, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 48 (2) 488-493 (2001). Q1

http://dx.doi.org/10.1109/58.911731


5. J.F. Tressler, S. Alkoy, A. Dogan, R.E. Newnham, “Functional composites for sensors, actuators and transducers”, Composites Part A – Applied Science & Manufacturing, 30 (4) 477-482 (1999). Q1

http://dx.doi.org/10.1016/S1359-835X(98)00137-7


4.  S. Alkoy, A.C. Hlakdy, A. Dogan, J.K. Cochran, R.E. Newnham, “Piezoelectric hollow spheres for microprobe hydrophones”, Ferroelectrics, 226 (1-4) 11-25 (1999). Q3

http://dx.doi.org/10.1080/00150199908230286


3.  J.F. Tressler, S. Alkoy, R.E. Newnham, “Piezoelectric sensors and sensor materials”, Journal of Electroceramics, 2, (4), 257-272 (1998).

http://dx.doi.org/10.1023/A:1009926623551


2.  S. Alkoy, A. Dogan, A.C. Hlakdy, P. Langlet, J.K. Cochran, R.E. Newnham, “Miniature piezoelectric hollow sphere transducers (BBs)”, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 44 (5) 1067-1076 (1997).

http://dx.doi.org/10.1109/58.655632


1. S. Alkoy, C. Toy, T. Gonul, A. Tekin “Crystallization behavior and characterization of turbostratic boron nitride”, Journal of the European Ceramic Society, 17 (12) 1415-1422 (1997).

http://dx.doi.org/10.1016/S0955-2219(97)00040-X

Publications: Publications

                               Papers in Refereed National Journals

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                                                2019- 2014

  1. M.Y. Kaya, M.G. Özyazıcı, E. Mensur-Alkoy, S. Alkoy, “Electrical and Electromechanic Properties of Lead Nickel Niobate-Lead Zirconate Titanate Ceramic Composition and Its Transducer Application”, Afyon Kocatepe University Journal of Science and Engineering, 19 (Special Issue), 294-301, (2019).

  2. A. Berksoy-Yavuz, M.Y. Kaya, E. Mensur-Alkoy, S. Alkoy, “An Investigation on Structural and Electrical Properties of PMN-PNN-PZN-PT Quaternary Solid Solution System”, Afyon Kocatepe University Journal of Science and Engineering, 19 (Special Issue), 286-293, (2019).

  3. S. Alkoy, “Micro and Macroscale Engineering of Electroceramics”, Afyon Kocatepe University Journal of Science and Engineering, 14, 261-266 (2014).

  4. S. Dursun, E. Mensur Alkoy and S. Alkoy, “Fabrication of [001] Textured KSr2Nb5O15 (KSN) Piezoelectric Ceramics in Fiber Form by a Combination of  Alginate Gelation Method and Templated Grain Growth and their Electrical Characterization”, Afyon Kocatepe University Journal of Science and Engineering, 14, 49-54 (2014).

  5. Y. Özeren, E. Mensur-Alkoy, S. Alkoy, “Synthesis of Needle-like NaNbO3 Antiferroelectric Crystals by Hydrothermal Process and Structural Characterization”, Afyon Kocatepe University Journal of Science and Engineering, 14, 55-60 (2014).

  6. A. Berksoy-Yavuz, S. Alkoy, E. Mensur-Alkoy, “Electrical Properties and Impedance Spectroscopy of Lithium Doped Potassium Sodium Niobate (KNN) based Ceramics”, Afyon Kocatepe University Journal of Science and Engineering, 14, 61-66 (2014).

  7. A. Berksoy-Yavuz, U. Başaran, S. Alkoy, E. Mensur-Alkoy, “Synthesis of Antiferroelectric NaNbO3 Crystals Obtained by Two-Stage Molten Salt and Topochemical Crystal Transformation Processes  and their Structural Characterization”, Afyon Kocatepe University Journal of Science and Engineering, 14, 67-71 (2014).

  8. Y. Özeren, A. Berksoy-Yavuz, S. Alkoy, E. Mensur-Alkoy, “Structural and Dielectric Properties of Lead-Free Sodium Bismuth Titanate (NBT) Ceramics and their Impedance Spectroscopy Analysis”, Afyon Kocatepe University Journal of Science and Engineering, 14, 73-78 (2014).

  9. S. Dursun, T. Sis, E. Mensur Alkoy and S. Alkoy, “Molten Salt Synthesis and Structural Characterization of Ferroelectric Compounds with Tetragonal Tungsten Bronze Structure in Anisometric Morphologies” accepted for publication,  Afyon Kocatepe University Journal of Science and Engineering, (2014).

                              Patents and Patent Applications

  1. S. Alkoy, “Fabrication of Crystallographically Textured Ceramics, Ceramic Fibers and Thin Ceramic Ribbons through Extrusion and Gelation of a Carrier Polymer”, Turkish Patent Institute, Application #2010/10140, December 7 (2010)

  2. S. Alkoy, “Shaping of ceramic and refractory metal powders in the form of fibers and thin-walled shells through gelation of a carrier polymer”, Turkish Patent Institute, Application #2009/07189, September 18 (2009)

  3. Newnham, R.E., J.K. Cochran and S. Alkoy, “Hollow Sphere Transducers”, U.S. Patent #6,215,231 B1, issued on April10, 2001.

Publications: Open Positions
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