- Uluslararası bilimsel toplantılarda sunulan ve bildiri kitabında (Proceeding) basılan bildiriler
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(1) Hilmi Ünlü, Modelling of CdSe/CdZnS and ZnSe/CdZnS binary/ternary heterostructure core/shell quantum dots, AIP Conference Proceedings 1935, 050003 (2018); https://doi.org/10.1063/1.5025975
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(2) M. Rezaul Karim and Hilmi Ünlü, Temperature and strain effects on core bandgap and diameter of bare CdSe core and CdSe/ZnS heterostructure core/shell quantum dots, AIP Conference Proceedings 1935, 050004 (2018); https://doi.org/10.1063/1.5025976
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(3) Gürel, H.H., Akinci, Ö., Ünlü, H. Density functional theory calculations of III-N based semiconductors with mBJLDA AIP Conf. Proc., 1815, 120005 (2017)
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(4) Gheshlaghi, N., Pisheh, H.S., Karim, M.R., Ünlü, H. Interface Strain Effects on ZnSe/(CdSe) based Type i and ZnSe/CdS Type II Core/Shell Quantum Dots Energy Procedia,102, 152-163 (2016).
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(5) H. Hakan Gürel, Ö. Akıncı and H. Ünlü, “Density Functional Theory of Structural and Electronic Properties of III-N Semiconductors”, AIP Conference Proceedings, 1292, 177-181 (2010).
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(6) H. Hakan Gürel, Özden Akıncı, Hilmi Ünlü “Tight Binding Modelling of Electronic Band Structure of Conventional InGaN/GaN and Dilute GaAsN/GaAs Heterostructures”, Physica Status Solidi C - Current Topics in Solid State Physics, Vol 4, No 2, 4 (2): 316-318 2007. DOI: 10.1002/pssc.200673273.
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(7) Özden Akıncı, H. Hakan Gürel, Hilmi Ünlü “Tight binding modelling of electronic structure of GaPN/GaP, InAsN/InAs and GaAsN/GaAs heterostructures”, Physica Status Solidi C- - Current Topics in Solid State Physics, Vol 5, NO 2 2008, 5 (2): 478-484 2008. ISSN: 1610-1634.
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(8) H. Ünlü, Bond orbital modelling of heterostructures, AIP Conf. Proc. 1722, 080009 (2016) H. Hakan Gürel, Özden Akıncı and Hilmi Ünlü, “Semiempirical tight binding modeling of electronic band structure of III-V nitride heterostructures”, Physics of Semiconductors, Pts A and B, 893: 171-172 2007, Book series title: AIP Conference Proceedings; ISBN: 978-0-7354-0397-0
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(9) H. Ünlü (Invited),"Modelling of 1/f noise in heterostructure devices," Noise in Devices and Circuits II, 5470: 226-241 2004, Book series title: Proceedings of the Society of Photo-optical Instrumentation Engineers (SPIE); Editor(s): Danneville, F; Bonani, F; Deen, MJ; Levinshtein, ME, ISBN: 0-8194-5396-X/DOI: 10.1117/12.547042
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(10) H. Ünlü, "Band Offsets and Carrier Transport in GaN Based HBTs", Int. Workshop on Nitride Semiconductors, Sept. 24-27, Nagoya, JAPAN, Institute of Pure and Applied Physics (IPAP) Conf. Series, 1, pp 977-980 (2000). Book Group Author(s): IPAP; Source: Proceedings of the International Workshop on Nitride Semiconductors, 1: 977-980 2000, Book series title: IPAP Conference Series; ISBN: 4-900526-13-4
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(11) H. Ünlü, "Modeling of Current Transport and 1/F Noise in GaAs Heterobipolar Devices", Editor(s): Abbott, D; Kish, LB, Unsolved problems of Noise and Fluctuations, 511: 440-446 2000 Book series title: AIP Conference Proceedings; ISSN: 0094-243X/ ISBN: 1-56396-826-6
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(12) H. Ünlü, "Quantum Thermochemical Modeling of Band Offsets in Semiconductor Heterostructures at any Temperature and Pressure" (Invited), CAS'98 Proceedings - 1998 International Semiconductor Conference, 21st Edition, Vols. 1 AND 2: 393-405 1998 Book Group Author(s): IEEE; ISBN: 0-7803-4432-4
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(14) H. Ünlü, "Modelling of current transport and 1/f noise in GaN based HBTs", Proc. of 16th Int. Conf. on Noise in Physical Systems and 1/F Fluctuations, pp 213-216, Gainesville-FL USA (2001), edited by G. Bosman, World Scientific.
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(15) H. Ünlü, "Modelling of Band Offsets in GaN Based Heterostructures", Proc. of the 9th Int. Symp. on Nanostructures: Physics and Technology, pp. 150-153, St. Petersburg, RUSSIA, June 18-22 (2001).
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(16) H. Ünlü, "Modeling of Heterojunction Bipolar Transistors Operating in Forward Mode", Proc. of Int. Conf. on Electrical and Electronics Engineering, 2, pp 304-309 (1999), Bursa/TURKEY.
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(17) H. Ünlü, "Current Transport and 1/F Noise in Heterojunction Bipolar Transistors", Proc. of 15th Int. Conf. on Noise in Physical Systems and 1/F Fluctuations, pp 295-299, HONG KONG August 1999, edited by C. Surya, Bentham Press London.
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(18) H. Hakan Gürel, Özden Akıncı, and Hilmi Ünlü, “Density Functional Theory Modelling Of II-VI Group Based Ternary/Binary Heterostructures”, International Conference on Nanomaterials and Nanosystems” 10-13 August, 2009, İstanbul/TURKEY.
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(19) H. Ünlü, "Modelling of current transport and 1/f noise in GaN based HBTs", Proc. of 16th Int. Conf. on Noise in Physical Systems and 1/F Fluctuations, pp 213-216, Gainesville-FL USA (2001), edited by G. Bosman, World Scientific, SINGAPORE.
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(20) H. Ünlü, "Modeling of Heterojunction Bipolar Transistors Operating in Forward Mode", Proc. of Int. Conf. on Electrical and Electronics Engineering. 2, pp 304-309 (1999), Bursa/TURKEY.
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(21) H. Ünlü, "Current Transport and 1/F Noise in Heterojunction Bipolar Transistors", Proc. of 15th Int. Conf. on Noise in Physical Systems and 1/F Fluctuations, pp 295-299, HONG KONG August 1999, edited by C. Surya, Bentham Press London.
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(22) H. S. Chao, K. S. Wong, R. Alfano, H. Ünlü, and H. Morkoç, "Spin Orientation of Carriers in GaAs/(Al,Ga)As Quantum Wells," in Symposium on Ultrafast Laser Probe Phenomena in Bulk and Microstructure Semiconductors II, SPIE Proceedings, 942, pp. 215-222 (1988).
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(23) H. Ünlü and H. Morkoç, (invited) "Modulation Doped FETs and Other III-V High Speed Transistors," in Symposium on Advances in Semiconductors and Semiconductor Structures, SPIE Proceedings. 795, pp. 12-28 (1987).
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(24) U. K. Reddy, G.Ji, R. Houdre, H. Ünlü, D. Huang, and H. Morkoç, "Photoreflectance Study of (Al,Ga)As/(In,Ga)As Multiple Quantum Wells Grown on Nonpolar Substrates," in Symposium on Modern Optical Characterization Techniques for Semiconductors and Semiconductor Devices SPIE Proceedings , 794, pp. 116-120 (1987).
- Ulusal bilimsel toplantılarda sunulan bildiri kitabında basılan bildiriler
- Diger Bildiriler
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(1) Hilmi Ünlü, Special relativity in six dimensions,” 37th Turkish Physics Society International conference, 01-06 Sept. 2021, Bodrum/TURKEY.
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Hadi Sedaghat Pisheh, Negar Gheshlaghi, Hilmi Ünlü. “Synthesis and Characterization of CdSe/CdxZn1-xS (0≤x≤1) Core/Ternary Shell Nanocrystals”. EMRS Fall 2016 Warsaw/POLAND.
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(3) Hadi Sedaghat Pisheh, Negar Gheshlaghi, Hilmi Ünlü. “Synthesis and Characterization of CdSe/Cd(Zn)S/Zn(Cd)S and ZnSe/Cd(Zn)S/Zn(Cd)S Core/shell shell heterostructure Nanocrystals”. EMRS Fall 2016, Warsaw/POLAND.
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(4) Negar Gheshlaghi, Hadi Sedaghat Pisheh, et. al. “Interfacial Strain Effect on Type I and Type II Quantum Dots”. E-MRS Spring 2016, Strasburg/FRANCE.
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(5) Negar Gheshlaghi, Hadi Sedaghat Pisheh, Hilmi Ünlü. “Synthesis and Characterization of ZnSe/Cd(Zn)S Core/shell Shell and ZnSe/Cd(Zn)S/Zn(Cd)S core/shell shell Nanocrystals”. EMRS Fall 2016, Warsaw/POLAND.
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(6) M. Rezaul Karim, H. Hakan Gürel, Özden Akıncı, Hilmi Ünlü, M. Hikmet Yükselici, Rabia Ş. İnce, Ahmet T. İnce, A Comprehensive Study on CdSe based Quantum Dots: Synthesis, Characterization and Computer Modeling, 30th Europan Conference on Surface Science, Aug. 31-Sept. 7, 2014, Antalya/TURKEY.
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(7) M. Rezaul Karim, Hakan Aydın, H. Hakan Gürel, Hilmi Ünlü, Effects of Temperature on the Optical and Dielectric Properties of CdSe Nanocrystals, 30th Europan Conference on Surface Science, Aug. 31-Sept. 7, 2014, Antalya/TURKEY
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(8) Hakan Aydın, M. Rezaul Karim, Mesut Balaban, Hilmi Ünlü, Colloidal Synthesis and Characterization of CdSe Quantum dots (QDs): Role of Cd:Se Molar Ratios and Temperature, 30th Europan Conference on Surface Science, Aug. 31-Sept. 7, 2014, Antalya/TURKEY.
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R. Karim and Hilmi Ünlü, “UV-vis absorption spectra and Fluorescence quantum yield of CdSe/ZnS core/shell nanocrystals.” National Conference on Physics for Sustainable Development, 28 January, 2014, Khulna/BANGLADESH.
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(10) M. R. Karim and Hilmi Ünlü, “Synthesis and Structural and optical properties of CdSe Nanocrystals.” BSP international conference on Physics of today,15-17 March, 2012, Dhaka/BANGLADESH
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(11) M. R. Karim and Hilmi Ünlü, “Preparation and Analysis of CdSe Nanocrystals.” 8th International Conference on Nanosciences & Nanotechnologies – NN11, P 323, 12-15 July 2011 Thessaloniki/GREECE.
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(12) H. Hakan Gürel, Özden Akıncı, Hilmi Ünlü “First Principles Calculations of III-N Based Semiconductors”, Turkish Pysical Society 28th International Physics Congress. Condensed Matter and Statistical Physics (03), 6-9 September, 2011, İstanbul/TURKEY.
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(13) H. Hakan Gürel, Özden Akıncı, Hilmi Ünlü, “Density Functional Theory of Structural and Electronic Properties of III-N Semiconductors”, E-MRS (European Material Research Society) Spring Meeting 2010 “Symposium F: Wide bandgap cubic semiconductors: from growth to devices”, 7-11 June 2010, Strasbourg/FRANCE.
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(14) H. Hakan Gürel, Özden Akıncı, Hilmi Ünlü, “Density Functional Theory Calculations of Electronic Properties of Cd-Based Heterostructures”, E-MRS (European Material Research Society) Spring Meeting 2010 “Symposium M: Thin film chalcogenide photovoltaic materials”, 7-11 June, 2010, Strasbourg/FRANCE.
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(15) Özden Akıncı, H. Hakan Gürel, Hilmi Ünlü, “Tight Binding Modeling of Electronic Properties of III-V Based Heterostructures”, E-MRS (European Material Research Society) Spring Meeting 2010 Symposium G: Physics and applications of novel gain materials based on III-V-N compounds, 7-11 June, 2010 Strasbourg/FRANCE.
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(16) M. R. Karim, N. Atmaca, N. Yavarınıa and Hilmi Ünlü “Synthesis and Characterization of CdSe Nanoparticles.” European Materials Research Society (E-MRS 2010), M-P1 35, June 7-11 2010, Strasbourg/FRANCE.
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(17) M. R. Karim, N. Atmaca and Hilmi Ünlü, “Synthesis and Spectroscopic Characterization of CdSe nanocrystals.” First International Conference on Materials for Energy, P 1034-1036, July 4-8, 2010, Karlsruhe/GERMANY.
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(18) M.R. Karim, H. Hakan Gürel, Özden Akıncı and Hilmi Ünlü, “Investigation of Absorption Coefficient and Band Gaps for Synthesis of CdSe Nanocrystals.” 7th Nanoscience and Nanotechnology Conference- NanoTR VII, P2. A.63, 27 June-1 July 2011, İstanbul/TURKEY.
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(19) M.R. Karim, A.K. Türkoğlu, N. Atmaca, N. Yavarinia, and Hilmi Ünlü, “Structural and Optical Characteristics of CdSe Quantum Dots.” 6th Nanoscience and Nanotechnology Conference- NanoTR-VI, 613, 15-18 June 2010, Izmir/TURKEY.
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(20) N. Atmaca, M. R. Karim, N. Yavarinia, H. Ünlü, “UV-Vis Spectra and Fluorescence Properties of CdSe Nanocrystals” 6th Nanoscience and Nanotechnology Conference- NanoTR-VI, 918, 15-18 June 2010, Izmir/ TURKEY
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(21) H. Hakan Gürel, Özden Akıncı and Hilmi Ünlü, “Density Functional Theory Modelling Of II-VI Group Based Ternary/Binary Heterostructures”, International Conference on Nanomaterials and Nanosystems” 10-13 Aug., 2009, İstanbul/TURKEY.
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(22) M. R. Karim., Baysal A., Türkoğlu A. K. and Ünlü H., Flourescence and TEM Analysis of CdSe Nanocrystals, p. 135, Book of Abstracts of Int. Conf. on Nanomaterials and Nanosytems (www.nanomats.itu.edu.tr), Aug. 10-13 (2009), İstanbul/TURKEY.
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(23) M. R. Karim, A. Baysal, H. Gürel, Ö. Akıncı, A. K. Türkoğlu and H. Ünlü, Temperature Dependent Size Calculations of CdSe Quantum Dots, p. 197, Book of Abstracts of NanoTr5 (www.nanotr5.anadolu.edu.tr), June 08-12 (2009), İstanbul/ TURKEY.
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(24) Özden Akıncı, H. Hakan Gürel, Hilmi Ünlü, “Tight Binding and Density Functional Theory Modelling of Nitride Based Ternary/Binary Heterostructures”, E-MRS (European Material Research Society) Spring Meeting 2009 Symposium J, 8-12 June 2009, Strasbourg/FRANCE.
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(25) Özden Akıncı, H. Hakan Gürel, Hilmi Ünlü, “Semiempirical Tight Binding Modelling of CdSTe/CdTe, ZnSSe/ZnSe and ZnSSe/ CdSe Heterostructures” E-MRS (European Material Research Society) Spring Meeting 2008 “Symposium L: Thin film chalcogenide photovoltaic materials”, 25-31 May, Strasbourg, France.
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(26) Özden Akıncı, H. Hakan Gürel, Hilmi Ünlü, “Tight Binding Modelling of Electronic Band Structure of Dilute InAsN and GaAsN Heterostructures” E-MRS (European Material Research Society) Spring Meeting 2007 “Symposium F: Novel Gain Materials and Devices based on III-N-V compounds”, 28 May-1 June, Strasbourg/FRANCE.
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(27) H. Hakan Gürel, Özden Akıncı, Hilmi Ünlü “Modelling Of Electronic Band Structure”, E-MRS (European Material Research Society) Spring Meeting 2007 “Symposium D: Advanced Materials and concepts for Photovoltaics”, 28 May-1 June, Strasbourg/FRANCE.
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(28) H. Hakan Gürel, Özden Akıncı, Hilmi Ünlü “Composition And Strain Effects in AlGaN/GaN and InGaN/GaN Heterostructures”, E-MRS (European Material Research Society) Spring Meeting 2006 “Symposium S: Material Science and Technology of Wide Bandgap Semiconductors”, 29 May-2 June, Nice/FRANCE
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(29) Özden Akıncı, H. Hakan Gürel, Hilmi Ünlü, “Electronic Structure Of II-VI Ternary/Binary Heterostructures For Photovoltaic Applications” E-MRS (European Material Research Society) Spring Meeting 2006 “Symposium O: Thin Film Chalcogenide Photovoltaic Materials”, 29 May-2 June, Nice/FRANCE.
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(30) Özden Akıncı, H. Hakan Gürel, Hilmi Ünlü, “Modeling Of III-N Based Heterostructures” International Workshop on Nanostructured Materials (NANOMAT 2006), 21-23 June 2006 Antalya/ TURKEY.
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(31) H. Hakan Gürel, Özden Akıncı, Hilmi Ünlü, “Semiempirical Tight Binding Modeling of Electronic Band Structure of III-V Nitride Heterostructures”, 28th International Conference on the Physics of Semiconductors (ICPS), 24-28 Temmuz 2006, Vienna/AUSTRIA.
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(32) H. Hakan Gürel, Özden Akıncı, Hilmi Ünlü, “Tight Binding Modelling of Electronic Band Structure of Conventional InGaN/GaN and Dilute GaAsN/GaAs Heterostructures”, International Conference on Superlattices, Nano-Structures and Nano-Devices (ICSNN 2006), 30 July-4 Aug 2006, İstanbul/ TURKEY.
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(33) Özden Akıncı, H. Hakan Gürel, Hilmi Ünlü, “Semiempirical Tight Binding Modelling of Cd Based II-VI Heterostructures For Solar Cells” E-MRS (European Material Research Society) Spring Meeting 2005 “SYMPOSIUM F: (Thin Film and Nanostructured Materials for Photovoltaics THINC-PV2), 31 May-03 June 2005, Strasbourg/FRANCE.
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(34) Özden Akıncı, H. Hakan Gürel, Hilmi Ünlü, “Modelling of Bandgap and Band Offset Properties in III-N Related Heterostructures” E-MRS (European Material Research Society) Spring Meeting 2004 SYMPOSIUM L: (InN, GaN, AlN and related materials, their heterostructures and devices), 24-28 May 2004, Strasbourg/FRANCE.
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(35) H. Hakan Gürel, Özden Akıncı, Hilmi Ünlü, “Tight Binding Modelling of Band gaps and Band Offsets n Heterostructures” E-MRS (European Material Research Society) Spring Meeting 2004 SYMPOSIUM H: (Atomic scale materials design; modeling and characterization), 24-28 May 2004, Strasbourg/FRANCE.