Selmiye

120. B. Cetiner, S. Deng, C. Roncaglia, T. Phraewphiphat, P. Tesatchabut, A. Promwicha, D. Passerone, P. Limthongkul, J. Heier, B. Y. Kaplan, S. Alkan Gürsel, A. Yürüm, "Enhanced performance of Li-S batteries via dual cathode–interlayer engineering: hollow TiO₂–sulfur with electrospun MXene–TMO interlayers," ACS Omega 11 (8), 13496–13512 (2026)
DOI: 10.1021/acsomega.5c11112

119. B. Cetiner, A. A. Hamedani, B. Iskandarani, S. Deng, J. Heier, B. Y. Kaplan, S. Alkan Gürsel, A. Yürüm, "High-performance lithium–sulfur batteries with MXene–transition metal oxide decorated electrospun interlayers for optimized polysulfide conversion," International Journal of Energy Research 2025 (1), 8862016 (2025)
DOI: 10.1155/er/8862016

118. A. Saeidfar, A. C. Kirlioglu, S. Alkan Gürsel, S. Yesilyurt, "Role of catalyst layer composition in the degradation of low platinum-loaded proton exchange membrane fuel cell cathodes: An experimental analysis," Journal of Power Sources 625, 235676 (2025)
DOI: 10.1016/j.jpowsour.2024.235676

117. N. R. Mojarrad, A. C. Kırlıoğlu, B. Ölmez, A. A. Hamedani, M. Buldu-Akturk, M. A. Zabara, A. Yürüm, C. S. Ozkan, S. Alkan Gürsel, B. Y. Kaplan, M. Ozkan, "Advances in membranes and electrocatalysts to optimize proton-exchange membrane fuel cells," Cell Reports Physical Science 6, 102728 (2025)
DOI: 10.1016/j.xcrp.2025.102728

116. M. A. Zabara, B. Iskandarani, A. Yürüm, S. Alkan Gürsel, B. Y. Kaplan, "Tailoring CeO₂ nanomorphologies in cathodes: A strategy for simultaneously boosting performance and stability in PEM fuel cells," ACS Applied Energy Materials 8 (20), 15167–15176 (2025)
DOI: 10.1021/acsaem.5c02079

115. V. Charkhesht, M. A. Zabara, S. Alkan Gürsel, A. Yürüm, "Unveiling the facet-dependent interfacial chemistry and kinetics in nanostructured anatase TiO₂ for Li⁺ storage," The Journal of Physical Chemistry C 129 (44), 19731–19746 (2025)
DOI: 10.1021/acs.jpcc.5c05766

114. A. A. Hamedani, B. Cetiner, B. Y. Kaplan, S. Alkan Gürsel, A. Yürüm, "Nanofibrous interlayers with ultrafine decoration of titanium oxide to intercept lithium polysulfides in lithium–sulfur batteries," ChemPhysChem 26 (16), e202401136 (2025) 🎯 Journal Cover
DOI: 10.1002/cphc.202401136

113. M. Pellegrini, A. Guzzini, C. Saccani, H. K. Öner, B. Çatay, S. Alkan Gürsel, Ö. Özdemir, M. U. Taşkıran, H. Karataş, E. Karaçay, S. Özenler, "The first hydrogen valley of Turkey: the HYSouthMarmara project," Offshore Mediterranean Conference and Exhibition, OMC-2025-626 (2025)

112. M. A. Zabara, B. Ölmez, M. Buldu-Akturk, B. Y. Kaplan, A. C. Kırlıoğlu, S. Alkan Gürsel, M. Ozkan, C. S. Ozkan, A. Yürüm, "Photoelectrocatalytic Hydrogen Generation: Current Advances in Materials and Operando Characterization," Global Challenges 8 (8), 2470088 (2024) 🎯 Journal Cover
DOI: 10.1002/gch2.202400011

111. A. C. Kırlıoğlu, B. Ölmez, F. Rahbarshendi, M. Buldu-Akturk, A. Yürüm, S. Alkan Gürsel, B. Yarar Kaplan, "Scalable nano-sized Fe-N-C catalysts for fuel cells: Evaluating the impact of iron precursors and CeO₂ addition," Materials Research Bulletin 179, 112952 (2024)
DOI: 10.1016/j.materresbull.2024.112952

110. A. C. Kırlıoğlu, N. Rajabalizadeh Mojarrad, S. Alkan Gürsel, E. Güler, B. Yarar Kaplan, "New generation radiation-grafted PVDF-g-VBC based dual-fiber electrospun anion exchange membranes," International Journal of Hydrogen Energy 51, 1390–1401 (2024)
DOI: 10.1016/j.ijhydene.2023.05.345

109. İ. Bütün, S. Çelik, K. B. Dönmez, A. Yürüm, S. Alkan Gürsel, A. Koşar, "The effect of current collectors on polymer-based energy-generating units inspired by the electric organs of eels," Journal of Energy Storage 90, 111739 (2024)
DOI: 10.1016/j.est.2024.111739

108. M. A. Zabara, G. Katırcı, F. E. Civan, A. Yürüm, S. Alkan Gürsel, B. Ülgüt, "Insights into charge transfer dynamics of Li batteries through temperature-dependent electrochemical impedance spectroscopy (EIS) utilizing symmetric cell configuration," Electrochimica Acta 485, 144080 (2024)
DOI: 10.1016/j.electacta.2024.144080

107. M. A. Zabara, B. Yarar Kaplan, S. Alkan Gürsel, A. Yürüm, "Facet-Dependent interfacial and photoelectrochemical properties of TiO₂ nanoparticles," Advanced Materials Interfaces 10 (31), 2300555 (2023)
DOI: 10.1002/admi.202300555

106. V. Charkhesht, B. Yarar Kaplan, S. Alkan Gürsel, A. Yürüm, "Electrospun nanotubular titania and polymeric interfaces for high energy density Li-ion electrodes," Energy & Fuels 37 (8), 6197–6207 (2023)
DOI: 10.1021/acs.energyfuels.3c00192

105. B. Yarar Kaplan, A. C. Kırlıoğlu, M. Alinezhadfar, M. A. Zabara, N. Rajabalizadeh Mojarrad, B. Iskandarani, A. Yürüm, C. S. Ozkan, M. Ozkan, S. Alkan Gürsel, "Hydrogen production via electrolysis: Operando monitoring and analyses," Chem Catalysis 3 (5), 100601 (2023)
DOI: 10.1016/j.checat.2023.100601

104. M. A. Zabara, B. Ölmez, S. Alkan Gürsel, A. Yürüm, "Morphology-dependent investigation of Li-ion insertion into single crystal hematite α-Fe₂O₃ nanostructures," The Journal of Physical Chemistry C 127 (42), 20608–20619 (2023)
DOI: 10.1021/acs.jpcc.3c04966

103. B. Iskandarani, N. Rajabalizadeh Mojarrad, A. Yürüm, S. Alkan Gürsel, B. Yarar Kaplan, "Electrospun nanofiber electrodes for boosted performance and durability at lower humidity operation of PEM fuel cells," Energy & Fuels 36 (16), 9282–9294 (2022)
DOI: 10.1021/acs.energyfuels.2c01595

102. N. Haghmoradi, Z. T. Sarı, A. C. Kırlıoğlu, B. Yarar Kaplan, B. Dedeoğlu, P. Zahedimaram, S. Abdolhosseinzadeh, S. Alkan Gürsel, "Co²⁺, Fe²⁺, and Ni²⁺: Modifiers for photocatalytic deposition of highly active Pt on graphene-based supports," ACS Applied Energy Materials 5 (11), 13939–13951 (2022) 🎯 Journal Cover
DOI: 10.1021/acsaem.2c02569

101. E. Jamil, B. Yarar Kaplan, V. Sadhu, S. Alkan Gürsel, "Arginine-glycine-aspartate (RGD) peptide-modified graphene as efficient support material for Pt electrocatalyst in proton exchange membrane fuel cells," International Journal of Energy Research 46 (4), 4712–4725 (2022)
DOI: 10.1002/er.7467

100. İ. Bütün, G. Gharib, A. Yürüm, S. Alkan Gürsel, A. Koşar, "Polymer based electricity generation inspired by eel electrocytes," International Journal of Energy Research 46 (15), 22653–22663 (2022)
DOI: 10.1002/er.8568

99. B. Yigen, M. Kassim Ali, B. Karatas, S. Alkan Gürsel, Y. Karataş, "Synthesis and characterization of poly(m-tolyloxy-co-4-pyridinoxy phosphazene)s and their application as proton exchange membranes," ChemistrySelect 7 (3), e202103650 (2022)
DOI: 10.1002/slct.202103650

98. B. B. Köpüklü, E. Esen, A. Gomez-Martin, M. Winter, T. Placke, R. Schmuch, S. Alkan Gürsel, A. Yürüm, "Practical implementation of magnetite-based conversion-type negative electrodes via electrochemical prelithiation," ACS Applied Materials & Interfaces 14 (30), 34665–34677 (2022)
DOI: 10.1021/acsami.2c06328

97. N. Haghmoradi, Z. T. Sarı, E. U. Öztürk, S. Peri, S. Abdolhosseinzadeh, B. Yarar Kaplan, S. Alkan Gürsel, "Pulsed-UV illumination on graphene oxide: A new strategy in photocatalytic synthesis of electrocatalysts to control the structural and electrochemical properties," International Journal of Energy Research 46 (4), 5200–5213 (2022)
DOI: 10.1002/er.7512

96. V. Charkhesht, A. Yürüm, S. Alkan Gürsel, B. Yarar Kaplan, "Titania-based freestanding electronically conductive electrospun anodes with enhanced performance for Li-ion batteries," ACS Applied Energy Materials 4 (12), 13922–13932 (2021)
DOI: 10.1021/acsaem.1c02728

95. A. Taşdemir, B. B. Köpüklü, A. C. Kırlıoğlu, S. Alkan Gürsel, A. Yürüm, "The influence of nitrogen doping on reduced graphene oxide as highly cyclable Li-ion battery anode with enhanced performance," International Journal of Hydrogen Energy 46 (21), 11865–11878 (2021)
DOI: 10.1016/j.ijhydene.2021.01.099

94. N. R. Mojarrad, B. Iskandarani, A. Taşdemir, A. Yürüm, S. Alkan Gürsel, B. Yarar Kaplan, "Nanofiber based hybrid sulfonated silica/P(VDF-TrFE) membranes for PEM fuel cells," International Journal of Hydrogen Energy 46 (21), 13583–13592 (2021)
DOI: 10.1016/j.ijhydene.2020.08.005

93. B. B. Köpüklü, A. Gomez-Martin, M. Winter, T. Placke, R. Schmuch, S. Alkan Gürsel, A. Yürüm, "Improved lithium-ion transport within the LiNi₀.₈Co₀.₁₅Al₀.₀₅O₂ secondary cathode particles through a template-assisted synthesis route," ACS Sustainable Chemistry & Engineering 9 (37), 12560–12574 (2021)
DOI: 10.1021/acssuschemeng.1c03179

92. H. Salimkhani, A. Yürüm, S. Alkan Gürsel, "A glance at the influence of different dopant elements on Li₇La₃Zr₂O₁₂ garnets," Ionics 27 (9), 3673–3698 (2021)
DOI: 10.1007/s11581-021-04152-4

91. M. F. Jamil, E. Biçer, B. Yarar Kaplan, S. Alkan Gürsel, "One-step fabrication of new generation graphene-based electrodes for polymer electrolyte membrane fuel cells by a novel electrophoretic deposition," International Journal of Hydrogen Energy 46 (7), 5653–5665 (2021)
DOI: 10.1016/j.ijhydene.2020.11.039

90. E. Daş, S. Alkan Gürsel, A. Bayrakçeken Yurtcan, "Simultaneously deposited Pt-alloy nanoparticles over graphene nanoplatelets via supercritical carbon dioxide deposition for PEM fuel cells," Journal of Alloys and Compounds 874, 159919 (2021)
DOI: 10.1016/j.jallcom.2021.159919

89. A. Taşdemir, B. Iskandarani, A. Yürüm, S. Alkan Gürsel, B. Yarar Kaplan, "CeO₂ nanorod decorated NrGO additives for boosting PEMFC performance," International Journal of Hydrogen Energy 46 (63), 32250–32261 (2021)
DOI: 10.1016/j.ijhydene.2021.06.235

88. H. Salimkhani, E. Erdem, S. Alkan Gürsel, A. Yürüm, "Unveiling the presence of mixed oxidation states of Europium in Li₇₊δEuₓLa₃₋δZr₂₋δO₁₂₋δ garnet and its impact on the Li‐ion conductivity," Journal of the American Ceramic Society 104 (8), 4257–4268 (2021)
DOI: 10.1111/jace.17846

87. E. B. Boz, A. Taşdemir, E. Biçer, A. Yürüm, S. Alkan Gürsel, "Emergent hierarchical porosity by ZIF-8/GO nanocomposite increases oxygen electroreduction activity of Pt nanoparticles," International Journal of Hydrogen Energy 46 (65), 32858–32871 (2021)
DOI: 10.1016/j.ijhydene.2021.07.123

86. B. B. Köpüklü, A. Taşdemir, S. Alkan Gürsel, A. Yürüm, "High stability graphene oxide aerogel supported ultrafine Fe₃O₄ particles with superior performance as a Li-ion battery anode," Carbon 174, 158–172 (2021) 🎯 Journal Cover
DOI: 10.1016/j.carbon.2020.12.049

85. B. Yarar Kaplan, A. C. Kırlıoğlu, E. Jamil, A. Yürüm, N. Rajabalizadeh, N. Haghmoradi, B. Iskandarani, H. Salimkhani, S. Alkan Gürsel, "Radiation-grafted polymer electrolyte membranes for fuel cells," Hacettepe Journal of Biology and Chemistry 48 (5), 483–502 (2020)
DOI: 10.15671/hjbc.813239

84. A. Yiğitalp, A. Taşdemir, S. Alkan Gürsel, A. Yürüm, "Nafion-coated LiNi₀.₈₀Co₀.₁₅Al₀.₀₅O₂ (NCA) cathode preparation and its influence on the Li-ion battery cycle performance," Energy Storage 2 (3), e154 (2020)
DOI: 10.1002/est2.154

83. E. Daş, S. Alkan Gürsel, A. Bayrakçeken Yurtcan, "Pt-alloy decorated graphene as an efficient electrocatalyst for PEM fuel cell reactions," The Journal of Supercritical Fluids 165, 104962 (2020)
DOI: 10.1016/j.supflu.2020.104962

82. B. Yarar Kaplan, N. Haghmoradi, E. Jamil, C. Merino, S. Alkan Gürsel, "Platinum nanoparticles decorated carbon nanofiber hybrids as highly active electrocatalysts for polymer electrolyte membrane fuel cells," International Journal of Energy Research 44 (13), 10251–10265 (2020)
DOI: 10.1002/er.5646

81. N. R. Mojarrad, S. Sadeghi, B. Yarar Kaplan, S. Alkan Gürsel, E. Güler, "Metal-salt enhanced grafting of vinylpyridine and vinylimidazole monomer combinations in radiation grafted membranes for high-temperature PEM fuel cells," ACS Applied Energy Materials 3 (1), 532–542 (2020)
DOI: 10.1021/acsaem.9b01777

80. E. Daş, B. Yarar Kaplan, S. Alkan Gürsel, A. Bayrakçeken Yurtcan, "Graphene nanoplatelets-carbon black hybrids as an efficient catalyst support for Pt nanoparticles for polymer electrolyte membrane fuel cells," Renewable Energy 139, 1099–1110 (2019)
DOI: 10.1016/j.renene.2019.02.137

79. R. Y. Azeemi, R. Ergün, A. Taşdemir, S. Alkan Gürsel, A. Yürüm, "A simple spray assisted method to fabricate high performance layered graphene/silicon hybrid anodes for lithium-ion batteries," International Journal of Hydrogen Energy 44 (36), 20267–20278 (2019)
DOI: 10.1016/j.ijhydene.2019.05.200

78. E. Arici, B. Yarar Kaplan, A. M. Mert, S. Alkan Gürsel, Ş. Kınayyiğit, "An effective electrocatalyst based on platinum nanoparticles supported with graphene nanoplatelets and carbon black hybrid for PEM fuel cells," International Journal of Hydrogen Energy 44 (27), 14175–14183 (2019)
DOI: 10.1016/j.ijhydene.2018.11.210

77. S. Abdolhosseinzadeh, M. Mousavi, N. Haghmoradi, S. Alkan Gürsel, "A Continuous-flow Photocatalytic Reactor for the Precisely Controlled Deposition of Metallic Nanoparticles," Journal of Visualized Experiments (146), e58883 (2019)
DOI: 10.3791/58883

76. M. Sevim Yılmaz, B. Yarar Kaplan, S. Alkan Gürsel, Ö. Metin, "Binary CuPt alloy nanoparticles assembled on reduced graphene oxide-carbon black hybrid as efficient and cost-effective electrocatalyst for PEMFC," International Journal of Hydrogen Energy 44 (27), 14184–14194 (2019)
DOI: 10.1016/j.ijhydene.2018.11.228

75. S. Mehraeen, S. Sadeghi, F. Ç. Cebeci, M. Papila, S. Alkan Gürsel, "Polyvinylidene fluoride grafted poly(styrene sulfonic acid) as ionic polymer-metal composite actuator," Sensors and Actuators A: Physical 279, 157–166 (2018)
DOI: 10.1016/j.sna.2018.05.038

74. S. Sadeghi, L. Işıkel Şanlı, E. Güler, S. Alkan Gürsel, "Enhancing proton conductivity via sub-micron structures in proton conducting membranes originating from sulfonated PVDF powder by radiation-induced grafting," Solid State Ionics 314, 66–74 (2018)
DOI: 10.1016/j.ssi.2017.11.017

73. E. Güler, S. Sadeghi, S. Alkan Gürsel, "Characterization and fuel cell performance of divinylbenzene crosslinked phosphoric acid doped membranes based on 4-vinylpyridine grafting onto poly(ethylene-co-tetrafluoroethylene) films," International Journal of Hydrogen Energy 43 (16), 8088–8098 (2018)
DOI: 10.1016/j.ijhydene.2018.03.087

72. B. Yarar Kaplan, N. Haghmoradi, E. Biçer, C. Merino, S. Alkan Gürsel, "High performance electrocatalysts supported on graphene based hybrids for polymer electrolyte membrane fuel cells," International Journal of Hydrogen Energy 43 (52), 23221–23230 (2018)
DOI: 10.1016/j.ijhydene.2018.10.222

71. Ö. Karahan, E. Biçer, A. Taşdemir, A. Yürüm, S. Alkan Gürsel, "Development of efficient copper-based MOF-derived catalysts for the reduction of aromatic nitro compounds," European Journal of Inorganic Chemistry 2018 (9), 1073–1080 (2018)
DOI: 10.1002/ejic.201701320

70. S. Mehraeen, A. Taşdemir, S. Alkan Gürsel, A. Yürüm, "Homogeneous growth of TiO₂-based nanotubes on nitrogen-doped reduced graphene oxide and its enhanced performance as a Li-ion battery anode," Nanotechnology 29 (25), 255402 (2018)
DOI: 10.1088/1361-6528/aabb83

69. S. Abdolhosseinzadeh, S. Sadighikia, S. Alkan Gürsel, "Scalable synthesis of sub-nanosized platinum-reduced graphene oxide composite by an ultra-precise photocatalytic method," ACS Sustainable Chemistry & Engineering 6 (3), 3773–3781 (2018)
DOI: 10.1021/acssuschemeng.7b04148

68. R. Yüksel, B. Yarar Kaplan, E. Biçer, A. Yürüm, S. Alkan Gürsel, H. E. Ünalan, "All-carbon hybrids for high performance supercapacitors," International Journal of Energy Research 42 (11), 3575–3587 (2018)
DOI: 10.1002/er.4103

67. M. Sevim Yılmaz, B. Yarar Kaplan, Ö. Metin, S. Alkan Gürsel, "A facile synthesis and assembly of ultrasmall Pt nanoparticles on reduced graphene oxide‑carbon black hybrid for enhanced performance in PEMFC," Materials & Design 151, 29–36 (2018)
DOI: 10.1016/j.matdes.2018.04.041

66. B. Yarar Kaplan, L. Işıkel Şanlı, S. Alkan Gürsel, "Flexible carbon–cellulose fiber-based composite gas diffusion layer for polymer electrolyte membrane fuel cells," Journal of Materials Science 52 (9), 4968–4976 (2017)
DOI: 10.1007/s10853-016-0734-6

65. L. Işıkel Şanlı, B. Yarar, V. Bayram, S. Alkan Gürsel, "Electrosprayed catalyst layers based on graphene–carbon black hybrids for the next-generation fuel cell electrodes," Journal of Materials Science 52 (4), 2091–2100 (2017)
DOI: 10.1007/s10853-016-0497-0

64. S. Mehraeen, S. Alkan Gürsel, M. Papila, F. Ç. Cebeci, "Investigation of electrochemical actuation by polyaniline nanofibers," Smart Materials and Structures 26 (9), 095021 (2017)
DOI: 10.1088/1361-665X/aa7718

63. L. Işıkel Şanlı, V. Bayram, S. Ghobadi, N. Düzen, S. Alkan Gürsel, "Engineered catalyst layer design with graphene-carbon black hybrid supports for enhanced platinum utilization in PEM fuel cell," International Journal of Hydrogen Energy 42 (2), 1085–1093 (2017)
DOI: 10.1016/j.ijhydene.2016.08.210

62. S. Ghobadi, R. Bakhtiari, L. Işıkel Şanlı, S. Alkan Gürsel, "Green composite papers via use of natural binders and graphene for PEM fuel cell electrodes," ACS Sustainable Chemistry & Engineering 5 (9), 8407–8414 (2017)
DOI: 10.1021/acssuschemeng.7b02207

61. R. Bakhtiari, S. Ghobadi, E. N. Gülüoğlu, L. Işıkel Şanlı, S. Alkan Gürsel, E. Özden Yenigün, "Macroscopic assembly of flexible and strong green graphene fibres," RSC Advances 7 (43), 26735–26744 (2017)
DOI: 10.1039/c7ra03975a

60. E. Daş, S. Alkan Gürsel, L. Işıkel Şanlı, A. Bayrakçeken Yurtcan, "Thermodynamically controlled Pt deposition over graphene nanoplatelets: Effect of Pt loading on PEM fuel cell performance," International Journal of Hydrogen Energy 42 (30), 19246–19256 (2017)
DOI: 10.1016/j.ijhydene.2017.06.108

59. E. Daş, S. Alkan Gürsel, L. Işıkel Şanlı, A. Bayrakçeken Yurtcan, "Comparison of two different catalyst preparation methods for graphene nanoplatelets supported platinum catalysts," International Journal of Hydrogen Energy 41 (23), 9755–9764 (2016)
DOI: 10.1016/j.ijhydene.2016.01.111

58. M. Yarali, E. Biçer, S. Alkan Gürsel, A. Yürüm, "Expansion of titanate nanotubes by the use of a surfactant and its improved performance as an anode in Li-ion batteries," Electrochimica Acta 220, 453–464 (2016)
DOI: 10.1016/j.electacta.2016.10.133

57. L. Işıkel Şanlı, V. Bayram, B. Yarar, S. Ghobadi, S. Alkan Gürsel, "Development of graphene supported platinum nanoparticles for polymer electrolyte membrane fuel cells: Effect of support type and impregnation-reduction methods," International Journal of Hydrogen Energy 41 (4), 3414–3425 (2016)
DOI: 10.1016/j.ijhydene.2015.12.166

56. S. Ghobadi, S. Mehraeen, R. Bakhtiari, B. Shamloo, V. Sadhu, M. Papila, F. Ç. Cebeci, S. Alkan Gürsel, "PVA/PANI/rGO ternary electrospun mats as metal-free anti-bacterial substrates," RSC Advances 6 (95), 92434–92443 (2016)
DOI: 10.1039/c6ra16785c

55. M. M. Nasef, S. Alkan Gürsel, D. Karabelli, O. Güven, "Radiation-grafted materials for energy conversion and energy storage applications," Progress in Polymer Science 63, 1–41 (2016)
DOI: 10.1016/j.progpolymsci.2016.05.002

54. M. Yarali, E. Biçer, S. Alkan Gürsel, A. Yürüm, "The effect of pH on the interlayer distances of elongated titanate nanotubes and their use as a Li-ion battery anode," Nanotechnology 27 (1), 015401 (2016)
DOI: 10.1088/0957-4484/27/1/015401

53. A. Yürüm, S. Alkan Gürsel, B. Saner Okan, A. Taralp, F. Bakan, I. Letofsky-Papst, Y. Yürüm, "Size and dispersion control of Pt nanoparticles grown upon graphite-derived nanosheets," Chemical Engineering Communications 202 (12), 1645–1654 (2015)
DOI: 10.1080/00986445.2014.968714

52. S. Ghobadi, S. Sadighikia, M. Papila, F. Ç. Cebeci, S. Alkan Gürsel, "Graphene-reinforced poly(vinyl alcohol) electrospun fibers as building blocks for high performance nanocomposites," RSC Advances 5 (103), 85009–85018 (2015)
DOI: 10.1039/c5ra15689k

51. E. Quesnel, F. Roux, F. Emieux, P. Faucherand, E. Kymakis, G. Volonakis, F. Giustino, B. Martín-García, I. Moreels, S. Alkan Gürsel, A. B. Yurtcan, V. Di Noto et al., "Graphene-based technologies for energy applications, challenges and perspectives," 2D Materials 2 (3), 030204 (2015)
DOI: 10.1088/2053-1583/2/3/030204

50. L. Işıkel Şanlı, S. Taş, Y. Yürüm, S. Alkan Gürsel, "Water free operated phosphoric acid doped radiation-grafted proton conducting membranes for high temperature polymer electrolyte membrane fuel cells," Fuel Cells 14 (6), 914–925 (2014)
DOI: 10.1002/fuce.201300110

49. L. Işıkel Şanlı, S. Alkan Gürsel, S. Yeşilyurt, "Design and modeling of high temperature water free proton exchange membranes in DEA PEMFC operations," ECS Transactions 58 (1), 789–800 (2013)
DOI: 10.1149/05801.0789ecst

48. B. Saner, S. Alkan Gürsel, Y. Yürüm, "Surface modifications of graphene-based polymer nanocomposites by different synthesis techniques," Materials Research Society Symposium Proceedings 1451, 131–136 (2013)
DOI: 10.1557/opl.2012.1455

47. B. Saner, S. Alkan Gürsel, Y. Yürüm, "Layer-by-layer polypyrrole coated graphite oxide and graphene nanosheets as catalyst support materials for fuel cells," Fullerenes, Nanotubes and Carbon Nanostructures 21 (3), 223–235 (2013)
DOI: 10.1080/1536383X.2011.613536

46. Y. Yürüm, B. Saner Okan, F. Okyay, A. Yürüm, F. Dinç, N. Görgülü, S. Alkan Gürsel, "An improved technique for the exfoliation of graphene nanosheets and utilization of their nanocomposites as fuel cell electrodes," Key Engineering Materials 543, 9–12 (2013)
DOI: 10.4028/www.scientific.net/KEM.543.9

45. L. Işıkel Şanlı, S. Alkan Gürsel, "Synthesis and characterization of novel graft copolymers by radiation-induced grafting," Journal of Applied Polymer Science 120 (4), 2313–2323 (2011)
DOI: 10.1002/app.33419

44. H. D. Çilingir Doğan, S. Alkan Gürsel, "Preparation and characterisation of novel composites based on a radiation grafted membrane for fuel cells," Fuel Cells 11 (3), 361–371 (2011)
DOI: 10.1002/fuce.201000153

43. B. Saner Okan, A. Yürüm, N. Görgülü, S. Alkan Gürsel, Y. Yürüm, "Polypyrrole coated thermally exfoliated graphite nanoplatelets and the effect of oxygen surface groups on the interaction of platinum catalysts with graphene-based nanocomposites," Industrial & Engineering Chemistry Research 50 (22), 12562–12571 (2011)
DOI: 10.1021/ie201613f

42. B. Saner Okan, S. Alkan Gürsel, Y. Yürüm, "Facile synthesis of polypyrrole/graphene nanosheet-based nanocomposites as catalyst support for fuel cells," Materials Research Society Symposium Proceedings 1312, 391–396 (2011)
DOI: 10.1557/opl.2011.126

41. H. Ben youcef, S. Alkan Gürsel, A. Buisson, L. Gubler, A. Wokaun, G. G. Scherer, "Influence of radiation-induced grafting process on mechanical properties of ETFE-based membranes for fuel cells," Fuel Cells 10 (3), 401–410 (2010)
DOI: 10.1002/fuce.200900200

40. L. Gubler, H. Ben youcef, T. Yamaki, S. Sawada, S. Alkan Gürsel, A. Wokaun, G. G. Scherer, "Cross-linker effect in ETFE-based radiation-grafted proton-conducting membranes, II. Extended fuel cell operation and degradation analysis," Journal of the Electrochemical Society 156 (4), B532–B538 (2009)
DOI: 10.1149/1.3082109

39. H. Ben youcef, L. Gubler, S. Alkan Gürsel, D. Henkensmeier, A. Wokaun, G. G. Scherer, "Novel ETFE based radiation grafted poly(styrene sulfonic acid-co-methacrylonitrile) proton conducting membranes with increased stability," Electrochemistry Communications 11 (5), 941–944 (2009)
DOI: 10.1016/j.elecom.2009.02.047

38. T. Yamaki, S. Sawada, M. Asano, Y. Maekawa, L. Gubler, S. Alkan Gürsel, G. G. Scherer, "Fuel-cell performance of multiply-crosslinked polymer electrolyte membranes prepared by two-step radiation technique," ECS Transactions 25 (1), 1439–1446 (2009)
DOI: 10.1149/1.3210700

37. S. Alkan Gürsel, J. Schneider, H. Ben youcef, A. Wokaun, G. G. Scherer, "Thermal properties of proton-conducting radiation-grafted membranes," Journal of Applied Polymer Science 108 (6), 3577–3585 (2008)
DOI: 10.1002/app.27947

36. P. Farquet, C. Padeste, M. Börner, H. Ben youcef, S. Alkan Gürsel, G. G. Scherer, H. H. Solak, V. Saile, A. Wokaun, "Microstructured proton-conducting membranes by synchrotron-radiation-induced grafting," Journal of Membrane Science 325 (2), 658–665 (2008)
DOI: 10.1016/j.memsci.2008.08.040

35. L. Gubler, H. Ben youcef, S. Alkan Gürsel, A. Wokaun, G. G. Scherer, "Cross-linker effect in ETFE-based radiation-grafted proton-conducting membranes, I. Properties and fuel cell performance characteristics," Journal of the Electrochemical Society 155 (9), B921–B928 (2008)
DOI: 10.1149/1.2951919

34. H. Ben youcef, S. Alkan Gürsel, A. Wokaun, G. G. Scherer, "The influence of crosslinker on the properties of radiation-grafted films and membranes based on ETFE," Journal of Membrane Science 311 (1-2), 208–215 (2008)
DOI: 10.1016/j.memsci.2007.12.015

33. P. Farquet, C. Padeste, H. H. Solak, S. Alkan Gürsel, G. G. Scherer, A. Wokaun, "Extreme UV radiation grafting of glycidyl methacrylate nanostructures onto fluoropolymer foils by RAFT-mediated polymerization," Macromolecules 41 (17), 6309–6315 (2008)
DOI: 10.1021/ma800202b

32. K. Mortensen, U. Gasser, S. Alkan Gürsel, G. G. Scherer, "Structural characterization of radiation-grafted block copolymer films using SANS technique," Journal of Polymer Science Part B: Polymer Physics 46 (16), 1660–1668 (2008)
DOI: 10.1002/polb.21502

31. S. Alkan Gürsel, H. Ben youcef, A. Wokaun, G. G. Scherer, "Influence of reaction parameters on grafting of styrene into poly(ethylene-alt-tetrafluoroethylene) films," Nuclear Instruments and Methods in Physics Research Section B 265 (1), 198–203 (2007)
DOI: 10.1016/j.nimb.2007.08.050

30. P. Farquet, A. Kunze, C. Padeste, H. H. Solak, S. Alkan Gürsel, G. G. Scherer, A. Wokaun, "Influence of the solvent viscosity on surface graft-polymerization reactions," Polymer 48 (17), 4936–4942 (2007)
DOI: 10.1016/j.polymer.2007.06.052

29. P. Farquet, C. Padeste, H. H. Solak, S. Alkan Gürsel, G. G. Scherer, A. Wokaun, "EUV lithographic radiation grafting of thermo-responsive hydrogel nanostructures," Nuclear Instruments and Methods in Physics Research Section B 265 (1), 187–190 (2007)
DOI: 10.1016/j.nimb.2007.08.070

28. L. Gubler, H. Ben youcef, S. Alkan Gürsel, A. Wokaun, G. G. Scherer, "Crosslinker effect on fuel cell performance characteristics of ETFE based radiation grafted membranes," ECS Transactions 11 (1), 27–35 (2007)
DOI: 10.1149/1.2780911

27. S. Alkan Gürsel, Z. Yang, B. Choudhury, M. Roelofs, G. G. Scherer, "Radiation-grafted membranes using a trifluorostyrene derivative," Journal of the Electrochemical Society 153 (10), A1964–A1971 (2006)
DOI: 10.1149/1.2335626

26. S. Alkan Gürsel, C. Padeste, H. H. Solak, G. G. Scherer, "Microstructured polymer films by X-ray lithographic exposure and grafting," Nuclear Instruments and Methods in Physics Research Section B 236 (1-4), 449–456 (2005)
DOI: 10.1016/j.nimb.2005.04.018

25. L. Gubler, N. Prost, S. Alkan Gürsel, G. G. Scherer, "Proton exchange membranes prepared by radiation grafting of styrene/divinylbenzene onto poly(ethylene-alt-tetrafluoroethylene) for low temperature fuel cells," Solid State Ionics 176 (39-40), 2849–2855 (2005)
DOI: 10.1016/j.ssi.2005.09.045

24. L. Gubler, S. Alkan Gürsel, G. G. Scherer, "Radiation grafted membranes for polymer electrolyte fuel cells," Fuel Cells 5 (3), 317–335 (2005)
DOI: 10.1002/fuce.200400078

23. L. Gubler, N. Beck, S. Alkan Gürsel, F. Hajbolouri, D. Kramer, A. Reiner, B. Steiger, G. G. Scherer, A. Wokaun, B. Rajesh, K. R. Thampi, "Materials for polymer electrolyte fuel cells," Chimia 58 (12), 826–832 (2004)
DOI: 10.2533/000942904777677128

22. H. P. Brack, C. Padeste, M. Slaski, S. Alkan, H. H. Solak, "Preparation of micro- and nanopatterns of polymer chains grafted onto flexible polymer substrates," Journal of the American Chemical Society 126 (4), 1004–1005 (2004)
DOI: 10.1021/ja0379870

21. H. P. Brack, D. Ruegg, H. Bührer, M. Slaski, S. Alkan, G. G. Scherer, "Differential scanning calorimetry and thermogravimetric analysis investigation of the thermal properties and degradation of some radiation-grafted films and membranes," Journal of Polymer Science Part B: Polymer Physics 42 (13), 2612–2625 (2004)
DOI: 10.1002/polb.20137

20. H. P. Brack, M. Slaski, L. Gubler, G. G. Scherer, S. Alkan, A. Wokaun, "Characterisation of fuel cell membranes as a function of drying by means of contact angle measurements," Fuel Cells 4 (3), 247–253 (2004)
DOI: 10.1002/fuce.200400018

19. U. Bulut, S. Alkan, F. Yilmaz, Y. Yağcı, L. Toppare, "Synthesis, characterization, and electrochromic properties of conducting copolymers of 2-[(3-thienylcarbonyl)oxy]ethyl 3-thiophene carboxylate with thiophene and pyrrole," Journal of Macromolecular Science, Part A 41 (8), 937–951 (2004)
DOI: 10.1081/MA-120039180

18. C. Padeste, H. H. Solak, H. P. Brack, M. Slaski, S. Alkan Gürsel, G. G. Scherer, "Patterned grafting of polymer brushes onto flexible polymer substrates," Journal of Vacuum Science & Technology B 22 (6), 3191–3195 (2004)
DOI: 10.1116/1.1805542

17. S. Alkan, C. A. Cutler, J. R. Reynolds, "High quality electrochromic polythiophenes via BF₃·Et₂O electropolymerization," Advanced Functional Materials 13 (4), 331–336 (2003)
DOI: 10.1002/adfm.200304307

16. A. Çırpan, S. Alkan, L. Toppare, I. Cianga, Y. Yağcı, "Immobilization of cholesterol oxidase in a conducting copolymer of thiophene-3-yl acetic acid cholesteryl ester with pyrrole," Designed Monomers and Polymers 6 (3), 237–250 (2003)
DOI: 10.1163/156855503768336252

15. S. Işık, S. Alkan, L. Toppare, I. Cianga, Y. Yağcı, "Immobilization of invertase and glucose oxidase in poly 2-methylbutyl-2-(3-thienyl) acetate/polypyrrole matrices," European Polymer Journal 39 (12), 2373–2378 (2003)
DOI: 10.1016/S0014-3057(03)00184-8

14. A. Gürsel, S. Alkan, L. Toppare, Y. Yağcı, "Immobilization of invertase and glucose oxidase in conducting H-type polysiloxane/polypyrrole block copolymers," Reactive and Functional Polymers 57 (1), 57–65 (2003)
DOI: 10.1016/j.reactfunctpolym.2003.07.004

13. S. Kıralp, S. Alkan, L. Toppare, I. Cianga, Y. Yağcı, "Synthesis and characterization of conducting copolymers of menthyl ester of 3-thiophene acetic acid with pyrrole," Journal of Macromolecular Science, Part A 40 (3), 251–264 (2003)
DOI: 10.1081/MA-120018113

12. A. Çırpan, S. Alkan, L. Toppare, Y. Hepuzer, Y. Yağcı, "Immobilization of invertase in conducting copolymers of 3-methylthienyl methacrylate," Bioelectrochemistry 59 (1-2), 29–33 (2003)
DOI: 10.1016/S1567-5394(02)00186-X

11. A. Çırpan, S. Alkan, L. Toppare, Y. Hepuzer, Y. Yağcı, "Conducting graft copolymers of poly(3-methylthienyl methacrylate) with pyrrole and thiophene," Journal of Polymer Science Part A: Polymer Chemistry 40 (23), 4131–4141 (2002)
DOI: 10.1002/pola.10511

10. S. Tirkeş, L. Toppare, S. Alkan, U. Bakır, A. Önen, Y. Yağcı, "Immobilization of glucose oxidase in polypyrrole/polytetrahydrofuran graft copolymers," International Journal of Biological Macromolecules 30 (2), 81–87 (2002)
DOI: 10.1016/S0141-8130(02)00011-9

9. Z. Balcı, U. Akbulut, L. Toppare, S. Alkan, U. Bakır, Y. Yağcı, "Immobilization of yeast cells in several conducting polymer matrices," Journal of Macromolecular Science, Part A 39 (3), 183–196 (2002)
DOI: 10.1081/MA-120013259

8. A. Çırpan, S. Alkan, L. Toppare, I. Cianga, Y. Yağcı, "Synthesis and characterization of conducting copolymers of thiophene-3-yl acetic acid cholesteryl ester with pyrrole," Journal of Materials Science 37 (9), 1767–1773 (2002)
DOI: 10.1023/A:1014925218487

7. S. Alkan, L. Toppare, U. Bakır, Y. Yağcı, "Immobilization of urease in conducting thiophene-capped poly(methyl methacrylate)/pyrrole matrices," Synthetic Metals 123 (1), 95–99 (2001)
DOI: 10.1016/S0379-6779(00)00580-4

6. S. Alkan, L. Toppare, Y. Hepuzer, Y. Yağcı, "Synthesis and characterization of conducting block copolymers of thiophene-ended polystyrene with polypyrrole," Synthetic Metals 119 (1-3), 133–134 (2001)
DOI: 10.1016/S0379-6779(00)01402-8

5. A. Çırpan, S. Alkan, L. Toppare, Y. Yağcı, "Synthesis and electroactivity of pyrrole end-functionalized poly(2-methyl-2-oxazoline)," European Polymer Journal 37 (11), 2225–2230 (2001)
DOI: 10.1016/S0014-3057(01)00103-3

4. R. Erginer, L. Toppare, S. Alkan, U. Bakır, "Immobilization of invertase in functionalized copolymer matrices," Reactive and Functional Polymers 45 (3), 227–233 (2000)
DOI: 10.1016/S1381-5148(00)00036-5

3. S. Alkan, L. Toppare, Y. Hepuzer, Y. Yağcı, "Immobilization of invertase in conducting thiophene-capped poly(methylmethacrylate)/polypyrrole matrices," Journal of Biomaterials Science, Polymer Edition 10 (11), 1223–1235 (1999)
DOI: 10.1163/156856299X00036

2. S. Alkan, L. Toppare, Y. Hepuzer, Y. Yağcı, "Block copolymers of thiophene-capped poly(methyl methacrylate) with pyrrole," Journal of Polymer Science Part A: Polymer Chemistry 37 (22), 4218–4226 (1999)
DOI: 10.1002/(SICI)1099-0518(19991115)37:22<4218::AID-POLA22>3.0.CO;2-Z

1. N. K. Aras, G. Yılmaz, S. Alkan, F. Korkusuz, "Trace elements in human bone determined by neutron activation analysis," Journal of Radioanalytical and Nuclear Chemistry 239 (1), 79–84 (1999)
DOI: 10.1007/BF02349535