Prof. Dr. Mevlüt KARABULUT
Fizik

Mevlüt KARABULUT
Telefon
(262) 605 1316
E-Posta
mevlutkgtu.edu.tr
Ofis
L Blok, 205
Çalışma alanları
Nükleer atıkların camlaştırılması, Demir fosfat/borofosfat camları, Mössbauer EXAFS/XANES, X-ışını/Nötron kırınımı, FTIR A3B6 yarıiletken kristalleri, büyütme (Bridgman)ve karakterizasyonu

Publications

  1. "Enhancing of the nonlinear absorption and optical limiting performances of of phthalocyanine thin films by adding of hte single walled carbon nanotubes in poly(methylmethacrylate) host" M. Yüksek, E.Ç. Kaya, N. Karabulutlu, A.A. Kaya, M. Karabulut, A. Elmalı, Opt. Mater., 91 (2019) 326-332.
  2. "On the structural features of iron-phsophate glasses by Raman and EPR: Observation of superparamagnetic behavior differences in HfO2 and CeO2 containing glasses" M. Karabulut, A. Popa, C. Berghian-Grosan, H. Ertap, M. Yüksek, S.T. Öztürk, R. Stefan, J. Mol. Struc. 1191 (2019) 59-65.
  3. "Linear and nonlinear absorption, SHG and photobleaching behaviors of Dy doped GaSe single crystal" H. Ertap, M. Yüksek, A. Karatay, A. Elmalı, M. Karabulut, Chinese J. Phys. 59 (2019) 465-472.
  4. "Structural and electrical properties of boron doped InSe single crystals" H. Ertap, M. Karabulut, Mater. Res. Exp. 6 (2019) 035901.
  5. "A spectroscopic study of the influence of CuO addition on the ZnO-TeO2 glass and glass ceramics" R. Stefan, M. Karabulut, A. Popa, E. Culea, L. Bolundut, L. Olar, P. Pascuta, J. Non-Cryst. Solids, 498 (2018) 430-436.
  6. "Enhancing blue shift of SHG signal in GaSe:B/Ce crystal" A. Karatay, M. Yüksek, H. Ertap, A. Elmalı, M. Karabulut, Optics &Laser Tech. 99 (2018) 392-395.
  7. "Polaronic transport in iron phosphate glasses containing HfO2 and CeO2" A. Santic, R.D. Banhatti, L. Pavic, H. Ertap, M. Yüksek, M. Karabulut, A. Mogus-Milankovic, Phys. Chem. Chem Phys. 19 (2017) 3999-4009.
  8. "Frequency conversion, nonlinear absorption and carrier dynamics of GaSe:B/Er crystals" M. Yüksek, A. Karatay, H. Ertap, A. Elmalı, M. Karabulut, Optical Mat. 66 (2017) 137-141.
  9. “Influence of boron concentration on nonlinear absorption and ultrafast dynamics in GaSe crystals” A Karatay, M Yuksek, H Ertap, AK Mak, M Karabulut, A Elmali, Optical Mat. 60 (2016) 74-80.
  10. "Strucutral and Optical Properties of Gallium Sulphide Thin Film" H. Ertap, T. Baydar, M. Yüksek, M. Karabulut, Turkish J. Phys., 40 (2016) 297-303.
  11. “An FTIR and ESR Study of Iron Doped Calcium Borophosphate Glass-Ceramics” M. Karabulut, A. Popa, G. Borodi, R. Stefan, J. Mol. Structure, 1101 (2015) 170-175.
  12. “Photoluminescence Properties of Boron Doped InSe Single Crystals” H. Ertap, A. Bacıoğlu, M. Karabulut, J. Lumin. 167 (2015) 227-232.
  13. “IR and Mössbauer Spectroscopic Study of Cerium Iron Borophosphate Glasses” M. Karabulut, H. Ertap, M. Yüksek, J. Non-Cryst. Solids, 417-418 (2015) 39-44.
  14. “Structure and Properties of Hafnium Borophosphate Glass-ceramics” M. Karabulut, C. Aydın, H. Ertap, M. Yüksek, J. Non-Cryst. Solids, 411 (2015) 19-25.
  15. “Sub-bandgap Analysis of Boron Doped InSe Single Crystals by Constant Photocurrent Method” A. Bacıoglu, H. Ertap, M. Karabulut, G.M. Mammmedov, Optical Mat. 37 (2014) 70-73.
  16. “Structural Properties of Iron Containing Calcium-Magnesium Borophosphate Glasses” R. Stefan, M. Karabulut, J. Mol. Structure, 1071 (2014) 45-51.
  17. “Properties of PbS Thin Films Grown on Glass and Layered Gase Crystal Substrates by Chemical Bath Deposition” M. Karabulut, H.Ertap, H. Mammadov, G. Ugurlu, M.K. Öztürk, Turkish J. Phys., 38 (2014) 104-110.
  18. “Nonlinear and Saturable Absorption Properties of PbS Nanocrystalline Thin Films” M. Yüksek, H. Ertap, M. Karabulut, G. Mamedov, Chin. Opt. Lett. 11 (2013) 93001-4.
  19. “Polarons in Boron Doped Iron Phosphate Glasses” C. Filipic, A. Mogus-Milancovic, L. Pavic, M. Karabulut, A. Levstik, J. Non-Cryst. Solids, 358 (2012) 2793-2795.
  20. “Polaronic Mobility in Boron Doped Iron Phosphate Glasses: Influence of Structural Disorder on Summerfield Scaling” A. Mogus-Milankovic, L. Pavic, H. Ertap, M. Karabulut, J. Am. Ceram. Soc. 95 (2012) 2007-2014.
  21. “Two Photon Absorption Characteristics of Bulk GaTe Crystal” Mustafa Yuksek, Huseyin Ertap, Ayhan Elmali, H.Gul Yaglioglu, Gasan M. Mamedov, Mevlut Karabulut, Mustafa Ozturk, Optics&Laser Tech. 44 (2012) 2178-2181.
  22. “Pool-Frenkel Thermoelectric Modulation of Exciton Photoluminescence in GaSe Crystals” H. Ertap, G. Mamedov, M. Karabulut, A. Bacıoğlu, J. Lumin, 131 (2011) 1376-1379.
  23. “Effect of Boron Addition on The Structure And Properties of Iron Phosphate Glasses” M. Karabulut, B. Yuce, O. Bozdogan, H. Ertap, G.M. Mammadov, J. Non-Cryst. Solids 357 (2011) 1455-1462.
  24. “The Effect of Thickness and/or Doping on the Nonlinear and Saturable Absorption Behaviors in Amorphous GaSe Thin Films” U. Kürüm, M. Yüksek, H. G. Yaglioglu, A. Elmali, A. Ateş, M. Karabulut, G. M. Mamedov, J. Appl. Phys. 108 (2010) 063102.
  25. “Structural, Optical and Photoluminescence Properties of MnS Thin Films Grown on Glass and GaSe Substrates by the Chemical Bath Deposition”, G. M. Mammadov, M. Karabulut, H. Ertap, G. Uğurlu, M. K. Öztürk, Azerbaijan Journal of Physics, No:2, 16 (2010) 166-169.
  26. “Nonlinear Absorption in Undoped and Ge Doped layered GaSe Semiconductor Crystal” M. Yüksek, A. Elmalı, M. Karabulut, H. Mammadov, Appl. Phys. B: Lasers and Optics 98 (2010) 77-81.
  27. “Switching From Negative to Positive Nonlinear Absorption in p-type 0.5 at% Sn Doped GaSe Semiconductor Crystal” M. Yüksek, A. Elmalı, M. Karabulut, H. Mammadov, Optical Mater. 31 (2009) 1663-1666.
  28. “Structural Features of Hafnium Iron Phosphate Glasses” M. Karabulut, M. Yüksek, G.K. Marasinghe, D.E. Day, J. Non-Cryst. Solids 355 (2009) 1571-1573.
  29. “Exciton Photoluminescence, Photoconductivity and Absorption in GaSe0.9Te0.1 Alloy Crystals” G.M. Mamedov, M. Karabulut, H. Ertap, A.O. Kodolbaş, Ö. Öktü, A.Bacıoğlu, J. Lumin 129 (2009) 226-230.
  30. “The Electric Field Effect on the Exciton Photoconductivity and Urbach Tail in GaSe Crystals” G.M. Mamedov, M. Karabulut, A.O. Kodolbaş, Ö. Öktü, Phys. Stat. Sol. B 245 (2008) 2794-2799.
  31. “Photoluminescence Spectra of Nitrogen Implanted GaSe Crystals” M. Karabulut, G.Bilir, G.M. Mamedov, A. Seyhan, R.Turan, J. Lumin. 128 (2008) 1551-1555.
  32. “Iron Redox Equilibrium, Structure and Properties of Zinc Iron Phosphate Glasses”, S.T. Reis, A. Moguš-Milanković, V. Ličina, J.B. Yang, M. Karabulut, D.E. Day, and R.K. Brow, J. Non-cryst. Solids, 353 (2007), 151-158.
  33. “Exciton Photoconductivity in Ge Doped GaSe Crystals” H. Mamedov, M. Karabulut, O. Kodolbaş, Ö. Öktü, Phys.Stat. Sol. B, 242 (2005) 2885-2891.
  34. “An EXAFS Investigation of Rare-Earth Local Environment in Ultraphosphate Glasses” M. Karabulut, G.K. Marasinghe, E. Metwalli, A. K. Wittenauer, R.K. Brow, C.H. Booth, J.J. Bucher, and D.K. Shuh, J. Non-Cryst. Solids 351 (2005) 795-801.
  35. “Electric Conductivity and Relaxation in MoO3-Fe2O3-P2O5 Glasses” A.Moguš-Milanković, A. Šantić, M. Karabulut and D. E. Day, J.Non-Crys. Solids, 345&346 (2004) 494-499.
  36. “Properties and Structures of Copper Ultraphosphate Glasses” E. Metwalli, M. Karabulut, D.L. Sidebottom, M.M. Morsi and R.K. Brow, J. Non-Cryst. Solids 344 (2004) 128-134.
  37. “Study of Electrical Properties of MoO3-Fe2O3-P2O5 and SrO-Fe2O3-P2O5 Glasses by Impedance Spectroscopy. Part II” A.Moguš-Milanković, A. Šantić, M. Karabulut and D. E. Day, J.Non-Crys. Solids. 330 (2003) 128-141.
  38. “Chemically Durable Iron Phosphate Glasses for Vitrifying Sodium Bearing Waste (SBW) Using Cold Crucible Induction Melting (CCIM) Technique” C.W. Kim, D.E. Day, C.S. Ray, D. Zhu, D. Gombert, A. Aloy, A. Moguš-Milanković, and M. Karabulut, J. Nuc. Mat. Res. 322 (2003) 152-164.
  39. “Mössbauer and IR Investigations of Iron Ultraphosphate Glasses” M. Karabulut, E. Metwalli, R.K. Brow and D.E. Day, J. Non-Cryst. Solids 328 (2003) 199-206.
  40. “The Fe O Coordination in Iron Phosphate Glasses by X ray Diffraction with High-Energy Photons” U. Hoppe, M. Karabulut, E. Metwalli, R.K. Brow, P. Jovari, J. Phys.: Condens. Matter 15 (2003) 6143-6153.
  41. “Structural Features and Properties of Lead Iron Phosphate Nuclear Wasteforms” S.T. Reis, M. Karabulut, and D.E. Day, J. Nuc. Mat., 304 (2002) 87.
  42. “An Investigation of The Local Iron Environment in Iron Phosphate Glasses Having Different Fe(II) Concentrations” M. Karabulut, G.K. Marasinghe, C.S. Ray, D.E. Day, G.D. Waddill, C.H. Booth, P.G. Allen, D.L. Caulder, and D.K. Shuh, J. Non-Cryst. Solids 302 (2002) 182.
  43. “XAFS Investigation of Platinum Impurities in Phosphate Glasses” M. Karabulut, G.K. Marasinghe, C.A. Click, E. Metwalli, R.K. Brow, C.H. Booth, J.J. Bucher, D.K. Shuh, T.I. Suratwala and J.H. Campbell, J. Am. Ceram. Soc. 85 (2002) 1093.
  44. “Neodymium and Erbium Coordination Environments in Phosphate Glasses” M. Karabulut, G.K. Marasinghe, E. Metwalli, A. K. Wittenauer, R.K. Brow, C.H. Booth, and D.K. Shuh, Phys. Rev. B. 65 (2002) 104206.
  45. “Chemical Durability and Structure of Zinc-Iron-Phosphate Glasses”, S.T. Reis, M. Karabulut, and D.E. Day, J. Non-Cryst. Solids, 292 (2001) 150.
  46. “Mechanical and Structural Properties of Phosphate Glasses” M. Karabulut, E. Melnik, R. Stefan, G.K. Marasinghe, C.S. Ray, C.R. Kurkjian, and D.E. Day, J. Non-Cryst. Solids, 288 (2001) 8.
  47. “Structure and Properties of Lanthanum-Aluminum-Phosphate Glasses” M. Karabulut, E. Metwalli, and R.K. Brow, J. Non-Cryst. Solids 283 (2001) 211.
  48. “Properties and Structure of Vitrified Iron Phosphate Nuclear Wasteforms”, G.K. Marasinghe, M. Karabulut, C.S. Ray, D.E. Day, D.K. Shuh, P.G. Allen, M.-L. Saboungi, M. Grimsditch, and Dean Heaffner, J. Non-Cryst. Solids, 263&264 (2000) 146.
  49. "Local Environment of Iron and Uranium Ions In Vitrified Iron Phosphate Glasses Studied by Fe K and U LIII-Edge X-Ray Absorption Spectroscopy" M. Karabulut, G.K. Marasinghe, C.S. Ray, D.E. Day, G.D. Waddill, P.G. Allen, J.J. Bucher, C.H. Booth, D.K. Shuh, and M. Grimsditch, J. Mat. Res., 15 (2000) 1972.
  50. "A High Energy X-ray and Neutron Scattering Study of Iron Phosphate Glasses Containing UO2 " M. Karabulut, G.K. Marasinghe, C.S. Ray, G.D. Waddill, D.E. Day, Y.S. Badyal, M.L. Saboungi, D.L. Price, S.D. Shastri, and D. Haeffner, J. Appl. Phys., 87 (2000) 2185.
  51. "Oxygen and Phosphorus Coordination Around Iron in Iron-Phosphate Glasses with UO2 or Na2O and Crystalline Ferric Ferrous Pyrophosphate", C.H. Booth, P.G. Allen, J.J Bucher, N.M. Edelstein, D.K. Shuh, G.K. Marasinghe, M. Karabulut, C.S. Ray, D.E. Day, J. Mat. Res., 14 (1999) 2628.
  52. "Effect of Melting Temperature and Time on Iron Valence and Crystallization of Iron Phosphate Glasses", C.S. Ray, X. Fang, M. Karabulut, G.K. Marasinghe, and D.E. Day, J. Non-Cryst. Solids, 249 (1999) 1.
  53. "X-ray Photoelectron and Mössbauer Spectroscopic Studies of Iron Phosphate Glasses Containing U, Cs, and Bi" M. Karabulut, G.K. Marasinghe, C.S. Ray, D.E. Day, O. Ozturk and G.D. Waddill, J. Non-Cryst. Solids, 249 (1999) 106.
  54. "On the Structure and Radiation Chemistry of Iron Phosphate Glasses: New Insights From Electron Spin Resonance, Mössbauer, and Evolved-Gas Mass Spectroscopy", D.L. Griscom, C.I. Merzbacher, N.E. Bibler, H. Imagawa, S. Uchiyama, A. Namiki, G.K. Marasinghe, M. Mesko and M. Karabulut, Nuclear Inst. And Methods in Phys. Res. B 141 (1998) 600-615
  55. "Structural Features of Iron Phosphate Glasses", G.K. Marasinghe, M. Karabulut, C.S. Ray, D.E. Day, M.G. Shumsky, W.B. Yelon, C.H. Booth, P.G. Allen, D.K. Shuh, J. Non-Cryst. Solids, 222 (1997) 144.

Selected International Conferences (Proceedings)

  1. “A Mössbauer and IR spectroscopic study of cerium iron borophosphate glasses” M. Karabulut, H. Ertap, M. Yüksek, 9th International Physics Conference of Balkan Physical Union, BPU9, 24-27 August 2015, Istanbul, Turkey.
  2. “Photoluminescence properties of boron doped InSe single crystals” H. Ertap, A. Bacıoğlu, M. Karabulut, 9th International Physics Conference of Balkan Physical Union, BPU9, 24-27 August 2015, Istanbul, Turkey.
  3. “Structure and Properties of Hf Doped Iron Borophosphate Glasses” M. Karabulut, C. Aydin, H. Ertap, M. Yuksek, The 10th Pacific Rim Conference on Ceramic and Glass Technology, June 2-7, 2013, San Diego, California, USA.
  4. “Formation of van der Waals junctions on the base of InSeby the SILAR method” H. Ertap, F. Ünal, H. Mammadov, M. Karabulut, G. Uğurlu, M. K. Öztürk, I. International Chemistry and Chemical Engineering Conference, 17-21 Nisan 2013, Bakü-Azerbaycan.
  5. “Growth ofGaSe thin films by SILAR method and formation of van der Waals junctions” A. Dinçer, H. Ertap, H. Mammadov, M. Karabulut, I. International Chemistry and Chemical Engineering Conference, 17-21 Nisan 2013, Bakü-Azerbaycan.
  6. “Properties of PbS thin films grown on GaSe and glass substrates by CBD” G. M. Mamedov, H. Ertap, M. Karabulut, G. Uğurlu, M. K. Öztürk, H. Çelikkan, International Conference on Ternary and Multinary Compounds, 27-30 Eylül 2010, Bakü-Azerbaycan.
  7. “The Effect of Thickness and Doping on the Nonlinear Absorption Behaviour of IIIA-VIA Group Amorphous Semiconductor Thin Films” Kurum, U, Yaglioglu, HG, Yuksek, M, Elmali, A, Ates, A, Karabulut, M, Mamedov, GM, Gasanly, N, 13th International Conference on Transparent Optical Networks, Stockholm, SWEDEN, JUN 26-30, 2011.
  8. “Rare Earth Coordination Environment in Rare Earth Ultraphosphate Laser media” Marasinghe, K., Li, Q., Karabulut, M., Brow, R., Booth, C., Shuh, D., Benmore, C., APS March Meeting, March 18-22, 2002, Indiana USA.
  9. “The Structure of Rare Earth Phosphate Glasses” R. K. Brow, M. Karabulut, E. Metwalli, A. Wittenauer, G.K. Marasinghe C.H. Booth, J.J. Bucher, D.K. Shuh, Extended Abstract, 19th ICG, Edinburgh, Scotland, July 1-7, 2001.
  10. “Platinium Dissolution in Phosphate Melts” C.A. Click, E. Metwalli, M. Karabulut, R.K. Brow, T.I. Suratwala, J.H. Campbell, Extended Abstract, 19th ICG, Edinburgh, Scotland, July 1-7, 2001.
  11. “Iron Phosphate Glasses: An Alternative to Borosilicate Glasses For Vitrifying Certain Nuclear Wastes” G.K. Marasinghe, M. Karabulut, X. Fang, C.S. Ray, and D.E. Day, Environmental Issues and Waste Management Technologies VI: Ceramic Transactions, 119 361-368 (2001).
  12. "Vitrified Iron Phosphate Nuclear Wasteforms Containing Multiple Waste Components”, G.K. Marasinghe, M. Karabulut, X. Fang, C.S. Ray, D.E. Day, D.L. Caulder, J.J. Bucher, N.M. Edelstein, D.K. Shuh and P.G. Allen. Environmental Issues and Waste Management Technologies V: Ceramic Transactions, 107 115-122 (2000).
  13. “Platinum Optical Spectroscopy in Phosphate Glasses” C.A. Click, E. Metwalli, M. Karabulut, R.K. Brow, T.I. Suratwala, and J.H. Campbell, Glass and Optical Materials Division of the American Ceramic Society, Corning NY, 2000. 
  14. “The Effects of Uranium on the Structure of Iron Phosphate Glasses”, Y. Badyal, M. Karabulut, G.K. Marasinghe, M.-L. Saboungi, D. Haeffner, S. Shastri, D.E. Day, and C.S. Ray, Mat. Res. Soc. Symp. Proc., 556 297-303 (1999).
  15. "Effects of Nuclear Waste Components on Redox Equilibria, Structural Features, and Crystallization Characteristics of Iron Phosphate Glasses", G.K. Marasinghe, M. Karabulut, C.S. Ray, D.E. Day, P.G. Allen, J.J. Bucher, D.K. Shuh, Y.S. Badyal, M.L. Saboungi, M. Grimsditch, S.D. Shastri, and D. Heaffner, Environmental Issues and Waste Management Technologies IV: Ceramic Transactions, 93 195-202 (1999).
  16. "Iron Redox and Crystallization of Iron Phosphate Glasses" C.S. Ray, X. Fang, M. Karabulut, G.K. Marasinghe, and D.E. Day, Environmental Issues and Waste Management Technologies IV: Ceramic Transactions, 93 187-194 (1999).
  17. “Atomic Structure of Vitreous Iron Phosphates Containing High Level Nuclear Waste Components” M. Karabulut, C.S. Ray, D.E. Day, D. Waddill, APS Millenium Meeting March 1999.
  18. "Redox Characteristics and Structural Properties of Iron Phosphate Glasses: A Potential Host Matrix For Vitrifying High Level Nuclear Waste", G.K. Marasinghe, M. Karabulut, C.S. Ray, D.E. Day, C.H. Booth, P.G. Allen, and D.K. Shuh, Environmental Issues and Waste Management Technologies III: Ceramic Transactions, 87 261-270 (1998).
  • Doktora: Missouri University of Science and Technology, Physics Department,1999
  • Yüksek lisans: Missouri University of Science and Technology, Physics Department, 1996
  • Lisans: Karadeniz Teknik Üniversitesi, Fizik Bölümü, 1991
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