Publications (SCI)

2023

104) A. Atilgan, K. Ozel, M. Sbeta, A. Yildiz "Engineering the visible light absorption of one-dimensional photonic crystals based on multilayers of Al-doped ZnO (AZO) thin films" Materials Science in Semiconductor Processing, Accepted, 2023.

103) A. Arslan, K. Ozel, A. Atilgan, A. Yildiz "Thin film luminescent solar concentrators fabricated for indoor applications" Physica B 414939, 2023.

2022

102) M. B. Faheem, B. Khan, C. Feng, W. S. Subhani, S. Mabrouk, M. H. Sayyad, A. Yildiz, Wen-Hua Zhang, and Q. Qiao "Van der Waals Epitaxial Growth for High Performance Organic-Free Perovskite Solar Cell: Experimental and Theoretical Insights" Adv. Mater. Interfaces 2200421, 2022.

101) U. Harmanci, M.T. Gulluoglu, F. Aslan, A. Atilgan, A. Yildiz, "Solar-blind ultraviolet photodetector based on Ti-doped Ga2O3/Si p-n heterojunction" Journal of Materials Science: Materials in Electronics 33, 20223, 2022.

100) B. Sekertekin, K. Ozel, A. Atilgan, A. Yildiz "Ultraviolet Photodiode fabricated from TiO2 Nanorods/p-Silicon Heterojunction" Materials Letters, 132565, 2022.

99) A Atilgan and A. Yildiz "Ni‐doped TiO2/TiO2 homojunction photoanodes for efficient dye‐sensitized solar cells" International Journal of Energy Research, 14558, 2022

98) M. B. Faheem, B. Khan, J. Z. Hashmi, A. Baniya, W.S. Subhani, R. S. .Bobba, A. Yildiz, Q. Qiao "Insights from scalable fabrication to operational stability and industrial opportunities for perovskite solar cells and modules" Cell Reports Physical Science, 100827, 2022.

97) K. Ozel and A. Yildiz "Estimation of Maximum Photoresponsivity of n‐SnO2/p‐Si Heterojunction‐Based UV Photodetectors" Physica Status Solidi (RRL)–Rapid Research Letters 16 (2), 2100490, 2022

96) A Atli and A. Yildiz "Opaque Pt counter electrodes for dye‐sensitized solar cells" International Journal of Energy Research, 6543, 2022.

2021

95) K. Ozel and A. Yildiz ''Comprehensive understanding of the role of emitter layer thickness for metal-oxide semiconductors-based solar cells'' IEEE Journal of Photovoltaics (Accepted)

94) A. Yildiz, Takwa Chouki, Aycan Atli, Moussab Harb, Sammy W. Verbruggen, Rajeshreddy Ninakanti, and Saim Emin ''Efficient Iron Phosphide Catalyst as a Counter Electrode in Dye-Sensitized Solar Cells'' ACS Appl. Energy Mater. https://doi.org/10.1021/acsaem.1c01628

93) K. Ozel and A. Yildiz ''The potential barrier-dependent carrier transport mechanism in n-SnO2/p-Si heterojunctions'', Sensors and Actuators A: Physical, 113141 (2021)

92) K. Ozel and A. Yildiz ''High-detectivity ultraviolet-B photodetector based on SnO2 thin film/Si heterojunction'', Semiconductor Science and Technology 36 (9), 095001 (2021).

91) A. Atilgan, A. Y. Kurtulus, M. F. Oktem and A. Yildiz ''W-doped ZnO transparent conducting nanostructures synthesized by hydrothermal method'', Journal of Materials Science: Materials in Electronics https://link.springer.com/article/10.1007/s10854-021-06432-1

90) K. Ozel and A. Yildiz ''Self-Powered Ultraviolet Photodetector with Ultrahigh Photoresponsivity (208 m/AW) based on SnO2 Nanostructures/Si Heterojunctions'', Phys. Status Solidi RRL DOI: 10.1002/pssr.202100085

89) Y. Kocak, A. Yildiz "Carminic acid extracted from cochineal insect as photosensitizer for DSSCs" International Journal of Energy Research https://onlinelibrary.wiley.com/doi/abs/10.1002/er.6883

88) E. Kutlu-Narin, P. Narin, A. Yildiz and S. B. Lisesivdin "Effect of magnesium content and growth temperature on structural and optical properties of USCVD‑grown MgZnO films'' Applied Physics A 127 (2021) 367

87) C. Altinkaya, E. Aydin, E. Ugur, F. H. Isikgor, A. S. Subbiah, M. De Bastiani, J. Liu, A. Babayigit, F. Laquai, A. Yildiz S. De Wolf "Tin oxide electron-selective layers for efficient, stable, and scalable perovskite solar cells" Advanced Materials, (2021) 2005504

86) OF Goktas, NE Koksal, O Kaplan, A. Yildiz "Sol–gel prepared ZnO: Al thin films for heterojunction diodes" Journal of Materials Science: Materials in Electronics 32 (2021) 7791.

85) N. E. Koksal, M. Sbeta, A. Atilgan and A. Yildiz "Al-Ga co-doped ZnO/Si heterojunction diodes" Physica B 600 (2021) 412599.

2020

84) A. Atli, I. Sutcu, Z. K. Yildiz, A. Yildiz "Optimizing Deposition Parameters of DSSCs Composed of Blue TiO2" IEEE Journal of Photovoltaics, 11 (2020) 118.

83) K. Ozel and A. Yildiz "SnO2/ZnO/p-Si and SnO2/TiO2/p-Si heterojunction UV photodiodes prepared using a hydrothermal method " Sensors & Actuators: A. Physical 315 (2020) 112351.

82) N. E. Koksal, M. Sbeta, A. Yildiz "Ag nanoparticles-decorated Al-Ga co-doped ZnO based photodiodes " Optik 224 (2020) 165523.

81) K. Ozel, A. Atilgan, N. E. Koksal, A. Yildiz "A route towards enhanced UV photo-response characteristics of SnO2/p-Si based heterostructures by hydrothermally grown nanorods" Journal of Alloys and Compounds 849 (2020) 156628.

80) A. Atilgan, A. Yildiz , U. Harmanci, T. Gulluoglu, and K. Salimi "β-Ga2O3 nanoflakes/p-Si Heterojunction Self-Powered Photodiodes" Materials Today Communications 24 (2020) 101105.

79) E. Kutlu-Narin, P. Narin, A. Yildiz and S. B. Lisesivdin "Effects of annealing under different atmospheres on structural and optical properties of USCVD grown ZnO nanostructures" Materials Science & Engineering B 254 (2020) 114506.

78) C. Altinkaya, A. Atli, A. Atilgan, K. Salimi, A. Yildiz ''Facile fabrication of low‐cost low‐temperature carbon‐based counter electrode with an outstanding fill factor of 73% for dye‐sensitized solar cells'' International Journal of Energy Research 1 (2020) 11.

2019

77) K. Salimi, A. Atilgan, M. Y. Aydin, H. Yildirim, N. Celebi, A. Yildiz "Plasmonic mesoporous core-shell Ag-Au@TiO2 photoanodes for efficient light harvesting in dye sensitized solar cells" Solar Energy 193 (2019) 820.

76) Y. Kocak, A. Atli, A. Atilgan, A. Yildiz "Extraction method dependent performance of bio-based dye sensitized solar cells" Materials Research Express 6 (2019) 095512.

75) M. Sbeta, A. Yildiz "Optical response enhancement of GZO/p-Si heterostructures via metal nanoparticles" Materials Research Express 6 (2019) 085018.

74) A. Atli, A. Atilgan, C. Altinkaya, K. Özel, A. Yildiz ''St. Lucie cherry, yellow jasmine and madder berries as novel natural sensitizers for dye-sensitized solar cells'' International Journal of Energy Research 43 (2019) 3914.

73) N. E. Koksal, M. Sbeta, A. Yildiz ''GZO/Si photodiodes exhibiting high photo-current to dark-current ratio'' IEEE Transactions on Electron Devices, 66 (2019) 2238.

72) Z.K. Yildiz, A. Atilgan, A. Atli, K. Özel, C. Altinkaya, A. Yildiz ''Enhancement of efficiency of natural and organic dye-sensitized solar cells using thin film TiO2 photoanodes fabricated by spin-coating''Journal of Photochemistry & Photobiology A: Chemistry 368 (2019) 23.

71) S. Horzum, F. Iyikanat, R. T. Senger, C. Celebi, M. Sbeta, A. Yildiz , T. Serin ''Monitoring the Characteristic Properties of Ga-doped ZnO by Raman Spectroscopy and Atomic Scale Calculations''Journal of Molecular Structure 1180 (2019) 505.

70) I.K. Er, T. Nurtayeva, M. Sbeta, A.O. Cagirtekin, S. Acar, and A. Yildiz "Carbon monoxide gas sensing performance of ZnO:Al thin films prepared using different solvent-stabilizer combinations" Journal of Materials Science: Materials in Electronics, 30 (2019) 10560.

2018

69) A. Atli, A. Atilgan , A. Yildiz ''Multi-layered TiO2 photoanodes from different precursors of nanocrystals for dye-sensitized solar cells'' Solar Energy 173 (2018) 752.

68) K. Ozel, I. Kosalay , A. Atilgan , A. Atli, Z. K. Yildiz, A. Yildiz ''Performance Improvement of Dye-Sensitized Solar Cells with AZO and BZO Blocking Layers'' Journal of New Materials for Electrochemical Systems 21 (2018) 227.

67) S. Emin, C. Altinkaya, A. Semerci, H. Okuyucu, A. Yildiz, P. Stefanov "Tungsten carbide electrocatalysts prepared from metallic tungsten nanoparticles for efficient hydrogen evolution" Applied Catalysis B: Enviromental 236 (2018) 147.

66) M. Sbeta, A. Atilgan, A. Atli, A. Yildiz ''Influence of the spin acceleration time on the properties of ZnO:Ga thin films deposited by sol-gel method''Journal of Sol-Gel Science and Technology 86 (2018) 513.

65) M. Sbeta, T. Serin, A. Yildiz "Determination of the critical carrier concentration for the metal-insulator transition in Ga-doped ZnO" Journal of Materials Science: Materials in Electronics 29 (2018) 14111.

64) Y. Yildiz, K. Bilen, M. Bosi, A. Yildiz ''The thermoelectric power factor enhancement of GaAs1-xNx'' Journal of Optoelectronics and Advanced Materials 20 (2018) 515.

63) P. Narin, E. Kutlu, G. Atmaca, A. Atilgan, A. Yildiz and S. B. Lisesivdin "Structural and Optical Properties of Hexagonal ZnO Nanostructures grown by Ultrasonic Spray CVD" Optik 168 (2018) 86.

62) A. Yildiz , M. Irimia, M. Toma, I. Spulber, G. Zodieriu, M. Dobromir, D. Timpu, F. Iacomi ''Effect of the Substrate Nature on Electron Transport in Ga Doped ZnO Thin Films Grown by RF Sputtering'' Materials Today: Proceedings 5 (2018) 15888.

2017

61) A. Yildiz, E. Ozturk, A. Atilgan, M. Sbeta, A. Atli, T. Serin, ''An understanding of the band gap shrinkage in Sn-doped ZnO for dye-sensitized solar cells'' Journal of Electronic Materials 46 (2017) 6739 (Editor’s Choice for Free Access).

60) T. Serin, A. Atilgan, I. Kara, A. Yildiz "Electron transport in Al-Cu co-doped ZnO thin films"Journal of Applied Physics 121 (2017) 095303.

59) D. Mardare, C. Adomnitei, D. Florea, D. Luca, A. Yildiz ''The effect of CO2 gas adsorption on the electrical properties of Fe doped TiO2 films'' Physica B 524 (2017) 17.

58) I. Kara, A. Atilgan, T. Serin, A. Yildiz "Effects of Co and Cu dopants on the structural, optical, and electrical properties of ZnO nanocrystals" Journal of Materials Science: Materials in Electronics 28 (2017) 6088.

2016

57) I. Kara, A. Yildiz, G. Yildiz, B. Dogan, N. Serin, T. Serin "Al and X (Sn, Cu, In) co-doped ZnO nanocrystals"Journal of Materials Science: Materials in Electronics 27 (2016) 6179.

56) A. Yildiz, S. Uzun, N. Serin, T. Serin "Influence of grain boundaries on the figure of merit of undoped, Al, In, and Sn doped ZnO thin films for photovoltaic applications"Scripta Materialia 113 (2016) 23.

55) C. Duran, A. Yildiz, S. Dursun, J. Mackey, A. Sehirlioglu "Thermoelectric Characteristics of Textured KSr2Nb5O15 Ceramics" Scripta Materialia 112 (2016) 114.

2015

54) A. Yildiz et al. "Glancing angle deposited Al-doped ZnO nanostructures with different structural and optical properties"Thin Solid Films 589 (2015) 764.

53) A. Yildiz , H. Cansizoglu, R. Abdulrahman and T. Karabacak "Effect of grain size and strain on the band gap of glancing angle deposited AZO nanostructures" Journal of Materials Science: Materials in Electronics 26 (2015) 5952.

52) A. Yildiz, H. Cansizoglu and T. Karabacak "Electrical transport in AZO nanorods" Applied Surface Science 352 (2015) 2.

51) T. Serin, S. Gurakar, H. Ot, A. Yildiz and N. Serin"Influence of oxygen flow rate in CuO" Applied Surface Science 352 (2015) 155.

2014

50) A. Yildiz, S. Horzum, T. Serin and N. Serin "Hopping conduction in In-doped CuO thin films" Applied Surface Science 318 (2014) 105.

2013

49) S. Horzum, A. Yildiz, N. Serin and T. Serin "Carrier transport in In-doped CuO thin films" Philosophical Magazine 93 (2013) 3110.

48) A. A. Alsaç, A. Yildiz, T. Serin and N. Serin "Improved conductivity of Sb-doped SnO2 thin films"Journal of Applied Physics 113 (2013) 063701.

2012

47) A. Yildiz, T. Serin, E. Öztürk and N. Serin "Barrier-controlled electron transport in Sn-doped ZnO polycrstalline thin films" Thin Solid Films 522 (2012) 90.

46) D. Mardare, A. Yildiz, M. Girtan, A. Manole, M. Dobromir, M. Irimia, C. Adomnitei, N. Cornei, D. Luca " Surface wettability of titania thin films with increasing Nb content " Journal of Applied Physics 112 (2012) 073502.

45) N. Serin, A. Yildiz, E. Çam, Ş. Uzun and T. Serin "Fluctuating in the hopping rate of CuO thin films with respect to substrate temperature" Superlattices and Microstructures 52 (2012) 759.

44) D. Mardare, A. Yildiz, R. Apetrei, P. Rambu, D. Florea, N. G. Gheorghe, D. Macovei, C. M. Teodorescu and D. Luca " The Meyer-Neldel rule in Fe-doped TiO2 amorphous films " Journal of Material Research 27 (2012) 2271.

43) A. Yildiz and F. Iacomi "On the mechanism of electrical conduction in Co-doped ZnO nanocrystalline thin films" Journal of Physical Society of Japan 81 (2012) 054602.

42) A. Yildiz, B. Yurduguzel, B. Kayhan, G. Calin, M. Dobromi and F. Iacomi "Electrical conduction properties of Co-doped ZnO nanocrystalline thin films" Journal of Materials Science: Materials in Electronics 23 (2012) 425.

2011

41) T. Serin, A. Yildiz and N. Serin “Electrical properties of polycrystalline SnO2 thin films” Appl. Phys. Express 4 (2011) 121101.

40) T. Serin, A. Yildiz, Ş. Uzun, E. Çam and N. Serin "Electrical conduction properties of In-doped ZnO thin films" Phys. Scr. 84 (2011) 065703.

39) A. Yildiz and D. Mardare "Polaronic transport in TiO2 thin films with increasing Nb content" Philosophical Magazine 91 (2011) 4401.

38) A. Yildiz, F. Iacomi, M. Cazacu, A. Amironesei, G. I. Rusu, S. Simon "The Meyer-Neldel rule in layered silicone-silver nanocomposites" Polymer Composite 32 (2011) 1751.

37) T. Serin, A. Yildiz, Ş. H. Şahin and N. Serin "Multiphonon hopping of carriers in CuO" Physica B 406 (2011) 3551.JMSE

36) A. Yildiz, B. Kayhan, B. Yurduguzel, A. P. Rambu, F. Iacomi and S. Simon "Ni doping effect on electrical conductivity of ZnO nanocrystalline thin films" J. Mater. Sci.: Materials in Electronics 22 (2011) 1473.

35) A. Yildiz, D. Crisan, N. Dragan, N. Iftimie, D. Florea and D. Mardare “Effect of formaldehyde gas adsorption on the electrical conductivity of Pd-doped TiO2 thin films” J. Mater. Sci.: Materials in Electronics 22 (2011) 1420.

34) D. Mardare, N. Iftimie, M. Crisan, A. Altcienva, A. Yildiz, T. Coman, A. Vomvas, K. Pomoni “Electrical Conduction Mechanism and Sensing Gas Properties of the Sol-Gel Deposited Pd-Doped TiO2” J. Non-Cryst.Solids 357 (2011) 1774.

33) T. Serin, A. Yildiz, Ş. H. Şahin and N. Serin “Extraction of important electrical parameters of CuO” Physica B 406 (2011) 575.

32) N. Serin, A. Yildiz, A. A. Alsaç, and T. Serin “Estimation of compensation ratio by identifying the presence of different hopping conduction mechanisms in SnO2 thin films” Thin Solid Films 519 (2011) 2302.

31) A. Yildiz, N. Serin and T. Serin “Effect of gamma irradiation on the shallow defect states of hydrogenated amorphous silicon films” Eur. Phys. J. Appl. Phys. 53 (2011) 10502.

30) A. Yildiz, A. A. Alsaç, T. Serin and N. Serin “The change in the electrical transport mechanism from the grain boundary conduction to the nearest-neighbor hopping conduction in SnO2” J. Mater. Sci.: Materials in Electronics 22 (2011) 872.

29) D. Mardare, A. Manole, A. Yildiz, D. Luca “Photoinduced wettability of titanium oxide thin films” Chem. Eng. Commun. 198 (2011) 530.

28) A. Yildiz, P. Tasli, B. Sarikavak, S. B. Lisesivdin, M. K. Ozturk, M. Kasap, S. Ozcelik, E. Ozbay "Grain boundary related electrical transport in Al-rich AlxGa1-xN layers grown by metal organic chemical vapor deposition" Semiconductors+ 45 (2011) 33.

2010

27) A. Yildiz, F. Iacomi and D. Mardare “Polaron transport in TiO2 thin films” J. Appl. Phys. 108 (2010) 083701.

26) S. B. Lisesivdin, A. Yildiz, N. Balkan, M. Kasap, S. Ozcelik, E. Ozbay "Scattering Analysis of Two-dimensional Electrons in AlGaN/GaN with Bulk Related Parameters Extracted by Simple Parallel Conduction Extraction Method" J. Appl. Phys. 108 (2010) 013712.

25) P. Tasli, A. Yildiz, M. Kasap, E. Ozbay, S. B. Lisesivdin, S. Ozcelik "Contributions of the impurity band and electron-electron interactions to the magnetoconductance of AlGaN" Philosophical Magazine 90 (2010) 3591.

24) T. Serin, A. Yildiz, N. Serin, N. Yıldırım, F. Özyurt and M. Kasap "Electron-electron interactions in Sb-doped SnO2 thin films" J. Elect. Mater. 39 (2010) 1152.

23) A. Yildiz and M. Kasap "The temperature dependence of the inelastic scattering time in InGaN grown by MOVPE" Low Temp. Phys. 36 (2010) 320.

22) A. Yildiz, N. Serin, M. Kasap, T. Serin, D. Mardare “The thickness effect on the electrical conduction mechanism in titanium oxide thin films ” J. Alloys and Comp. 493 (2010) 227.

21) A. Yildiz, S. B. Lisesivdin, M. Kasap, S. Ozcelik, E. Ozbay, N. Balkan, "Investigation of low temperature electrical conduction mechanisms in highly resistive GaN bulk layers extracted with SPCEM" Appl. Phys. A 98 (2010) 557.

20) P. Tasli, S. B. Lisesivdin, A. Yildiz, M. Kasap, E. Arslan, E. Özbay, and S. Özcelik "Well parameters of the two-dimensional electron gas in Al0.88In0.12N/AlN/GaN/AlN heterostructures grown by MOCVD" Cryst. Res. Tech. 45 (2010) 133.

19) A. Yildiz, S. B. Lisesivdin, P. Tasli, E. Özbay and M. Kasap "Determination of the critical indium composition corresponding to the metal-insulating transition in InxGa1-xN (0.06 < x < 0.135) layers" Current Applied Phys. 10 (2010) 838.

18) A. Yildiz, S. B. Lisesivdin, M. Kasap and D. Mardare“The substrate temperature effect on the electrical properties of titanium oxide thin films” J. Mater. Sci.: Mater. Electron. 21(2010) 692.

2009

17) A. Yildiz, N. Serin, T. Serin and M. Kasap "The effect of intrinsic defects on the hole transport in bulk Cu2O polycrystal" Opt. Adv. Mat. Rapid Comm. 3 (2009) 1034.

16) A. Yildiz, N. Serin, T. Serin and M. Kasap "Crossover from nearest-neighbor hopping conduction to Efros-Shklovskii variable-range hopping conduction in hydrogenated amorphous silicon films"Jpn.J.Appl.Phys. 48 (2009) 111203.

15) A. Yildiz, S. B. Lisesivdin, H. Altuntas, M. Kasap, S. Ozcelik, "Electrical conduction properties of Si δ-doped GaAs grown by MBE" Physica B 404(2009) 4202.

14) A. Yildiz, M. K. Ozturk, M. Bosi, S.Ozcelik and M. Kasap “Structural, electrical and optical characterization of InGaN layers grown by MOVPE” Chinese Physics B 18 (2009) 4007.

13) S. B. Lisesivdin, N. Balkan, O. Makarovsky, A. Patane, A. Yildiz, M. D. Caliskan, M. Kasap, S. Ozcelik, E. Ozbay "Large zero-field spin splitting in AlGaN/AlN/GaN/AlN heterostructures" Journal of Applied Physics 105 (2009) 093701.

12) S. B. Lisesivdin, H. Altuntas, A. Yildiz, M. Kasap, E. Ozbay, S. Ozcelik, "DX-center Energy Calculation with Quantitative Mobility Spectrum Analysis in n-AlGaAs/GaAs Structures with Low Al Content" Superlatt. Microstruc. 45 (2009) 604.

11) A. Yildiz, S. B. Lisesivdin, M. Kasap, D. Mardare "Non-adiabatic small polaron hopping conduction in Nb-doped TiO2 thin film" Physica B 404 (2009) 1423.

10) A. Yildiz, S. B. Lisesivdin, M. Kasap, M. Bosi "Anomalous resistivity behaviour in In0.17Ga0.83N" Solid State Commun. 149 (2009) 337.

2008

9) A. Yildiz, S. B. Lisesivdin, M. Kasap and D. Mardare,” Electrical properties of TiO2 thin films” J. Non-Cryst.Solids 354 (2008) 4944.

8) S. B. Lisesivdin, S. Demirezen, M. D. Caliskan, A. Yildiz, M. Kasap, S. Ozcelik and E. Ozbay “Growth parameters investigation of Al0.25Ga0.75N/GaN/AlN heterostructures with Hall Effect Measurements” Semicond. Sci. Technol. 23 (2008) 095008.

7) A. Yildiz, F. Dagdelen, S. Acar, S. B. Lisesivdin, M. Kasap, Y. Aydogdu and M. Bosi “Stokes shift and bandgap bowing in InxGa1-xN (0.060 ≤ x ≤ 0.105) grown by MOVPE” Acta Physica Pol. (a) 113 (2008) 731.

2007

6) A. Yildiz, S. B. Lisesivdin, S. Acar, M. Kasap and M. Bosi, “Electron transport in Ga-rich InxGa1-xN alloys” Chin. Phys. Lett. 24 (2007) 2930.

5) A. Yildiz, S. B. Lisesivdin, M. Kasap, D. Mardare "High temperature variable-range hopping conductivity in undoped TiO2 thin film" Opt. Adv. Mater.-Rapid Comm. 1 (2007) 531.

4) S. B. Lisesivdin, A. Yildiz, S. Acar, M. Kasap, S. Ozcelik and E. Ozbay ” Electronic transport characterization of AlGaN/GaN heterostructures using quantitative mobility spectrum analysis ” App. Phys. Lett. 91 (2007) 102113.

3) S. Acar, A. Yildiz, M. Kasap and M. Bosi, “Temperature dependent electron transport in In0.5Ga0.5P/GaAs grown by MOVPE” Chin. Phys. Lett. 24 (2007) 2373.

2) S. B. Lisesivdin, A. Yildiz, S. Acar, M. Kasap, S. Ozcelik and E. Ozbay ”The Effect of Strain Relaxation on Electron Transport in Undoped Al0.25Ga0.75N/GaN HEMT Structures” Physica B 399 (2007) 132.

1) S. B. Lisesivdin, A. Yildiz and M. Kasap, “Optimization of alloy composition, interlayer and barrier thicknesses in AlxGa1-xN/(AlN)/GaN high electron mobility transistors” Opt. Adv. Mater.-Rapid Comm. 1 (2007) 467.

Papers (non-SCI)

2) A. Yildiz, H. Altuntaş, S. B. Lisesivdin, A. Bengi and M. Kasap “Stokes shift in In0.13Ga0.87N epitaxial layer grown by MOVPE” Balkan Phys. Lett. Special issue 346 (2008).

1) H. Altuntaş, S. B Lisesivdin, A. Yildiz, S. Özçelik and T. Mammedov “MBE Growth and Characterization of n-AlGaAs/GaAs Heterojunction” Balkan Phys. Lett. Special issue 412 (2008).

Conference Proceedings

2016

50) A. Yildiz ''The figure of merits determining thermoelectric and optoelectronic properties of metal-oxides'' 2nd INTERNATIONAL CONGRESS ON THE WORLD OF TECHNOLOGY AND ADVANCED MATERIALS, (2016).

49) A. Yildiz ''Enhanced gas sensing properties of metal oxides by means of doping'' 2nd INTERNATIONAL CONGRESS ON THE WORLD OF TECHNOLOGY AND ADVANCED MATERIALS, (2016).

48) A. Atilgan, I. Kara, T. Serin and A. Yildiz ''DETERMINATION OF STRAIN AND GRAIN SIZE VALUES OF Sn-DOPED ZnO THIN FILMS'' INTERNATIONAL ENERGY & ENGINEERING CONFERENCE, (2016).

47) A. Atilgan, I. Kara, T. Serin and A. Yildiz ''EXTRACTION OF OPTICAL PARAMETERS IN Sn-DOPED ZnO THIN FILMS USING TRANSMITTANCE DATA'' INTERNATIONAL ENERGY & ENGINEERING CONFERENCE, (2016).

2015

46) A. Yildiz et al. ''Effects of Co and Cu dopants on the structural, optical, and electrical properties of ZnO nanocrystals'' 2nd International Conference on Nanoscience and Nanotechnolgy for Next Generation, (2015).

45) I. Kara, A. Yildiz, G. Yildiz, B. Dogan, N. Serin, and T. Serin "Al and X (Sn, Cu, In) co-doped ZnO nanocrystals'' 2nd International Conference on Nanoscience and Nanotechnolgy for Next Generation, (2015).

2014

44) A. Yildiz "ZnO Nanorods" 10th International Conference on Physics of Advanced Materials, p (2014).

43) A. Yildiz Carrier transport mechanisms in metal-oxides" 10th International Conference on Physics of Advanced Materials, p (2014).

42) T. Serin, S. Gürakar, H. Ot, A. Yildiz, N. Serin, "The Effect of Oxygen Flow Rate on the Electrical Properties of CuO Films Coated

By DC Magnetron Sputtering Technique" 10th International Conference on Physics of Advanced Materials, p (2014).

2013

41) Y. Erdogdu, Z. A. Piazza, A. Yildiz and L. S. Wang "Theoretical Studies of Transition-Metal-Centered Boron Wheels: Ti©B10– Anion" Nanotr-9, p (2013).

40) A. Yildiz, S. H. Şahin, N. Serin and T. Serin "Hopping conduction in In-doped CuO nanocrystalline thin films" Nanotr-9, p (2013).

39) A. Yildiz , Y. Erdogdu, and D. Mardare "Small-polaron conduction in Nb-doped TiO2 nanocrystalline thin films" Nanotr-9, p (2013).

2012

38) A. Yildiz and F. Iacomi "Studies on the influence of doping and deposition conditions on the electrical transport mechanism of ZnO thin films" 9th International Conference on Physics of Advanced Materials, p (2012).

37) A. Yildiz, R. Bosanceanu, M. Cazacu, D. Tampu and F. Iacomi "Studies on the structure, electrical and magnetic properties of iron

oxide/polysiloxane composites" 9th International Conference on Physics of Advanced Materials, p (2012).

36) D. Mardare, A. Yildiz, M.Girtan, A. Manole, M.Dobromir, C. Adomnitei, D. Florea, N. Cornei, D. Luca "The Influence of the Nb Content on Some Physical Properties of the Titania Thin Films" NanoSEA 2012 – International Conference on NANOstrutures, p (2012).

2011

35) D. Mardare, A. Yildiz, R. Apetrei, P. Rambu, M. Irimia, D. Macovei, C. Mihail Teodorescu and D. Luca "Effect of Iron doping on the Electrical Conduction Mechanism in Titania Films" International Symposium on Advanced Complex Inorganic Nanomaterials, p286 (2011).

34) B. Kayhan, B. Yurduguzel, A. Yildiz, A. P. Rambu and F. Iacomi "Electrical conductivity changes induced by Ni doping of ZnO nanocrystalline thin films" Advanced Spectroscopies on Biomedical and Nanostructured Systems, p16 (2011).

33) F. Iacomi, A. Yildiz, B.F. Oprea, A.I. Amironesei, M. Cazacu, S. Simon "Studies on structure and properties of layered silicone-silver composites" Advanced Spectroscopies on Biomedical and Nanostructured Systems, p15 (2011).

32) B. Kayhan, B. Yurduguzel, A. Yildiz, A. P. Rambu and F. Iacomi "Decrease of electrical conductivity with Ni doping in ZnO nanocrystalline thin films" Turkish Physical Society XXVIII. International Conference, p102 (2011).

31) B. Kayhan, B. Yurduguzel, A. Yildiz, A. P. Rambu and F. Iacomi "Effect of heat treatment on the electrical conductivity of Ni-doped in ZnO nanocrystalline thin films" Turkish Physical Society XXVIII. International Conference, p103 (2011).

30) B. Yurduguzel, B. Kayhan, A. Yildiz, G. Calin and F. Iacomi "Grain boundary conduction in Co-doped ZnO nanocrystalline thin films" Turkish Physical Society XXVIII. International Conference, p176 (2011).

29) B. Yurduguzel, B. Kayhan, A. Yildiz, G. Calin and F. Iacomi "The changes of optical band gap and activation energy dependent of Co concentation in ZnO nanocrystalline thin films"Turkish Physical Society XXVIII. International Conference, p177 (2011).

2009

28) P. Taşlı, S. B. Lisesivdin, A. Yildiz, M. Kasap and E. Ozbay ‘’Determination of two-dimensional electron and hole gas carriers in Al0.88In0.12N/GaN-based heterostructures grown by metal organic chemical vapor deposition’’ Turkish Physical Society XXVI. International Conference, p510 (2009).

27) S. B. Lisesivdin, H. Altuntas, A. Yildiz, M. Kasap, E. Ozbay, S. Ozcelik "Sıcaklığa ve manyetik alana bağlı Hall ölçümlerinin analizi ile DX merkezi aktivasyon enerjisi hesabı" 16. YMF, S9 (2009).

26) H. Altuntaş, A. Yildiz, Y. Özen, Ş. Altındal, S. Özçelik "Au/TiO2/n-Si Schottky Diyotlarında Ara-yüzey Durum Analizi" 16. YMF, P62 (2009).

25) B. Kayhan, A. Yildiz, H. Altuntaş, M. Kasap, S. Özçelik "InGaAs Yarıiletkenin Elektriksel İletkenlik Özellikleri" 16. YMF, P64 (2009).

24) B. Kayhan, A. Yildiz, A. Bengi, M. Kasap, T. Mammadov "InP Yarıiletkeninde Saçılma Mekanizmalarının Belirlenmesi" 16. YMF, P65 (2009).

23) A. Yildiz,, N. Serin, T. Serin, M. Kasap "TiO2 İnce Filmlerinin Alttaş Sıcaklığına Bağlı İletkenlik Özellikleri" 16. YMF, P66 (2009).

2008

22) A. Yildiz, S. B. Lisesivdin, M. Kasap, S. Özçelik and D. Mardare ‘’Small polaron transport in TiO2 thin film’’ Turkish Physical Society XXV. International Conference, p133 (2008).

21) S. B. Lisesivdin, N. Balkan, O. Makarovsky, A. Patanè, A. Yildiz, M. D. Caliskan, M. Kasap, S. Ozcelik, E. Ozbay “Investigation of the Beating Pattern of Shubnikov-De Haas Oscillations and Spin Splitting in AlGaN/AlN/GaN/AlN Heterostructures” Turkish Physical Society XXV. International Conference, p484 (2008).

20) A. Yildiz, S. Eker, S. B. Lisesivdin, M. Kasap, S. Ozcelik, D. Mardare "On the conduction mechanism of TiO2" 8th International Conference on Physics of Advanced Materials, p28 (2008).

19) S. Eker, A. Yildiz, M. Kasap, S. Ozcelik, D. Mardare "Determination of optical parameters of TiO2 thin films with Kramers-Kronig transformation" 8th International Conference on Physics of Advanced Materials, p70 (2008).

18) D. Mardare, D. Luca, A. Yildiz, M. Kasap " Effect of phase composition and roughness on photoinduced hydrophilicity of titanium oxide thin fılms “8th International Conference on Physics of Advanced Materials, p77 (2008).

2007

17) A. Yildiz, S. B. Lisesivdin, S. Acar, M. Kasap and D. Mardare “Electrical Conductivity Behaviour in Anatase Phase TiO2” Nanotr III, p151 (2007).

16) S. B. Lisesivdin, A. Yildiz, S. Acar, M. Kasap, S. Ozcelik, S. Gokden and E. Ozbay ”Improved Scattering Analysis of 2DEG carriers in Al0.25Ga0.75N/GaN Heterostructures ” Nanotr III, p134 (2007).

15) A. Yildiz, M. K. Ozturk and M. Kasap “Analysis of Ternary InGaN Layers Grown By Atmospheric Pressure Vertical MOVPE ” AIP Conf. Proc. 899 (2007) 295.

14) A. Yildiz, S. B. Lisesivdin, S. Acar, and M. Kasap “Activation Mechanism in InGaN Grown By MOVPE” AIP Conf. Proc. 899 (2007) 671.

13) A. Yildiz, S. B. Lisesivdin, S. Acar, and M. Kasap “Mole Fractıon Dependence Of Mobility In InxGa1-XN Alloys” AIP Conf. Proc. 899 (2007) 670.

12) S. B. Lişesivdin, A. Yildiz, M. Kasap, and E. Özbay "Strain Calculations from Hall Measurements in Undoped Al0.25Ga0.75N/GaN HEMT Structures" AIP Conf. Proc. 899 (2007) 623.

11) A. Yildiz and M. Kasap “Variable Range Hopping Conductivity in InGaN” AIP Conf. Proc. 899 (2007) 293.

10) A. Yildiz, M. K. Ozturk and M. Kasap “Analysis of Ternary InGaN Layers Grown By Atmospheric Pressure Vertical MOVPE ” AIP Conf. Proc. 899 (2007) 672.

9) S. Acar, A. Yildiz and M. Kasap “Structural and electrical properties of In0.5Ga0.5P/GaAs grown by MOVPE” Turkish Physical Society XXIV. International Conference, p423 (2007).

8) A. Yildiz, M. Kasap and D. Mardare “Variable-range hopping conduction in undoped TiO2” Turkish Physical Society XXIV. International Conference, p154 (2007).

7) H. Altuntaş, S. B. Lişesivdin, A. Yildiz, T.Mammedov and S.Özçelik “MBE Growth and Structural characterization of InGaAs/GaAs QWIP” Turkish Physical Society XXIV. International Conference, p414 (2007).

2006

6) A. Yildiz, M. K. Ozturk and M. Kasap “ Effect of Different Growth Conditions to Structural Properties in InGaN” XIII. Solid State Matter Physics Ankara Meeting, P–01, p34 (2006).

5) A. Yildiz, S. Acar, and M. Kasap “Optical and Electrical Properties of InxGa1-xN” XIII. Solid State Matter Physics Ankara Meeting, P–02, p35 (2006).

4) A. Yildiz, S. Acar, and M. Kasap “Conductivity Analysis at Low Temperature Range in InGaN” XIII. Solid State Matter Physics Ankara Meeting, p36 (2006).

2005

3) A. Yildiz, S. Acar, and M. Kasap ‘’Metallic Behavior InTe-Doped GaSb and S-Doped InAs Semiconductors’’ Turkish Physical Society XXIII. International Conference, p481 (2005).

2) H Ozturk, M. Ozduran and A. Yildiz, ‘’Relative Interfacial Displacement Of Atomic Position Around Misfit Dislocations’’ Turkish Physical Society XXIII. International Conference, p480 (2005).

2004

1) B. Y. Işık, A. Yildiz, S. Acar and M. Kasap “Application of QMSA technique on GaSb grown by LEC” XI. Solid State Matter Physics Ankara Meeting, p64 (2004).

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