İstanbul Üniversitesi
Akademik Veri Yönetim Sistemi
Doç.Dr. Ömer DÖNMEZ
Kişisel Bilgiler ve İletişim Bilgileri
Birim : Fen Fakültesi
Bölüm : Fizik Bölümü
Ana Bilm Dalı : Katıhal Fiziği Ana Bilim Dalı
Sabit Telefon : +90 212 4555700 | Dahili : 15267
E Posta Adresi : omerdonmezistanbul.edu.tr
Web Adresi : http://www.researcherid.com/rid/K-9802-2013 | www.nano-optoelectronics.org
Ofis : Katıhal Fiziği Anabilim Dalı; No: 406
Posta Adresi : Bakırköy/İstanbul
Eğitim Bilgileri
Doktora, İSTANBUL ÜNİVERSİTESİ, Fen Bilimleri Enstitüsü, Katıhal Fiziği Programı, 2009-2013
Yüksek Lisans, İSTANBUL ÜNİVERSİTESİ, Fen Bilimleri Enstitüsü, Katıhal Fiziği Programı, 2006-2009
Lisans, İSTANBUL ÜNİVERSİTESİ, Fen Fakültesi, Fizik, 2000-2004
Yaptığı Tezler
Doktora, "Düşük boyutlu yarıiletken yapıların modülasyon spektroskopisi ile incelenmesi", İSTANBUL ÜNİVERSİTESİ Fen Bilimleri Fizik Haziran, 2013.
Yüksek Lisans, "Kuantum kuyulu yarıiletken yapıların modülasyon spektroskopisi ile incelenmesi", İSTANBUL ÜNİVERSİTESİ Fen Bilmleri Enstitüsü Katıhal Fiziği Programı Ocak, 2009.
Sanatta Yeterlik, "Einstein Gravitasyon Alan Denklemlerinin Reissner-Nordstrom Çözümü", İSTANBUL ÜNİVERSİTESİ Fen Fakültesi Matematiksel Fizik Anabilim Dalı Haziran, 2004.
Sertifika, Kurs ve Eğitimler
Theoretical Techniques in Semiconductor Research, Dokuz Eylül Üniversitesi, 2011
New Frontiers in Optical Technology, Tampere University of Technology, 2011
Material and Physical Characterisation, Institute of Physics Wroclaw University of Technology, 2010
Güneş Gözelerinin Fiziği ve Teknolojisi, Sivas Cumhuriyet Üniversitesi, 2010
Training school on Nitride Semiconductor Metarials, COST MP0805, 2009
Gravitasyon ve String/M teori, TUBITAK/Feza Gürsey Enstitüsü, 2004
Gravitasyon ve Kozmoloji, TUBITAK/Feza Gürsey Enstitüsü, 2002
Araştırma Alanları
Optik özellikler, Yoğun madde spektroskopisi
Elektronik yapı, arayüzeylerin, ince filmlerin ve düşük boyutlu yapıların elektrik özellikleri
Yoğun maddede elektronik taşınım
Manyetik özellikler ve malzemeler
Güneş hücreleri
Üniversiteler Arası Kurul Bilim Alanı Bilgileri
Fen Bilimleri ve Matematik Temel Alanı
Fizik
Yoğun Madde Fiziği
Web Of Science Araştırma Alanları
Physics, Condensed Matter
Materials Science, Characterization & Testing
Instruments & Instrumentation
Biophysics
Biochemical Research Methods
Akademik Ünvanlar ve Görevler
Doç.Dr., İSTANBUL ÜNİVERSİTESİ, Fen Fakültesi, 2016 - Devam Ediyor
Yrd.Doç.Dr., İSTANBUL ÜNİVERSİTESİ, Fen Fakültesi, 2014 - 2016
Arş.Gör.Dr., İSTANBUL ÜNİVERSİTESİ, Fen Fakültesi, 2013 - 2014
Diğer, --Seçiniz--, Wroclaw University of Science and Technology, 2011 - 2011
Arş.Gör., İSTANBUL ÜNİVERSİTESİ, Fen Fakültesi, 2010 - 2013
Mesleki ve İdari Deneyimler
Müfredat Komisyonu, İSTANBUL ÜNİVERSİTESİ Fen Bilimleri Enstitüsü Müdürlüğü, , 10.12.2018 - 22.12.2019
Muayene ve Kabul Komisyon Üyesi, İSTANBUL ÜNİVERSİTESİ İstanbul Üniversitesi Rektörlüğü, Fen Fakültesi, 09.08.2018 - 07.09.2018
Komisyon İşlemler, İSTANBUL ÜNİVERSİTESİ Fen Fakültesi, Fizik Bölümü, 23.01.2018 - 28.02.2018
Muayene ve Kabul Komisyon Başkanı, İSTANBUL ÜNİVERSİTESİ İstanbul Üniversitesi Rektörlüğü, , 03.10.2017 - 12.11.2017
FEDEK Alt Komisyon Başkanı, İSTANBUL ÜNİVERSİTESİ Fen Fakültesi, Fizik Bölümü, 04.01.2017 - 02.07.2017
Hizmet Alımları Muayene ve Kabul Komisyonu Üyeliği, İSTANBUL ÜNİVERSİTESİ Fen Fakültesi, , 29.04.2016 - Devam Ediyor
Muayene ve Kabul Komisyon Başkanı, İSTANBUL ÜNİVERSİTESİ İstanbul Üniversitesi Rektörlüğü, , 29.04.2016 - 29.05.2016
Kurumlar Arası Geçiş Komisyon Üyesi, İSTANBUL ÜNİVERSİTESİ Fen Fakültesi, Fizik Bölümü, 01.07.2014 - 28.08.2014
Verdiği Dersler
Katıhal Fiziği, Lisans, 2018-2019
General Physics, Lisans, 2018-2019
Katıların Optik Özellikleri, Yüksek Lisans, 2017-2018
Yarıiletkenler Fiziği II, Yüksek Lisans, 2017-2018
Yarıiletkenler Fiziği, Lisans, 2017-2018
Katıhal Fiziği, Lisans, 2017-2018
Yarıiletkenler Fiziği 1, Yüksek Lisans, 2017-2018
Yarıiletkenler Fiziği II, Yüksek Lisans, 2016-2017
Yarıiletkenler Fiziği, Lisans, 2016-2017
İleri Fizik Uygulamaları, Lisans, 2016-2017
Katıların Optik Özellikleri, Yüksek Lisans, 2016-2017
Yarıiletkenler Fiziği I, Yüksek Lisans, 2016-2017
Optoelektronik, Lisans, 2016-2017
İleri Fizik Uygulamaları, Lisans, 2015-2016
Yarıiletkenler Fiziği, Lisans, 2015-2016
Optoelektronik, Lisans, 2015-2016
Yarıiletkenler Fiziği, Lisans, 2014-2015
Optoelektronik, Lisans, 2014-2015
Jüri Üyelikleri
Tez Savunma, Yüksek Lisans, Tez Savunma Juri Üyesi, İstanbul Üniversitesi, Fen Bilimleri Enstitüsü, Haziran, 2016
SCI,SSCI,AHCI İndekslerine Giren Dergilerde Yayınlanan Makaleler
Çetinkaya Ç., Çokduygulular E., Nutku F., Dönmez Ö., Puustinen J., Hilska J., et al., "Optical properties of n- and p-type modulation doped GaAsBi/AlGaAs quantum well structures", JOURNAL OF MATHEMATICAL AND FUNDAMENTAL SCIENCES, vol.739, pp. 987-996, 2018 (Link)
Gunes M., Ukelge M., Dönmez Ö., Erol A., Gümüş C., Alghamdi H., et al., "Optical properties of GaAs1-xBix/GaAs quantum well structures grown by molecular beam epitaxy on (100) and (311)B GaAs substrates", SEMICONDUCTOR SCIENCE AND TECHNOLOGY, vol.33, pp.124015-124024, 2018 (Link)
Sarcan F., Mutlu S., Çokduygulular E., Dönmez Ö., Erol A., Puustinen J., et al., "A study of electric transport in n- and p-type modulation-doped GaInNAs/GaAs quantum well structures under a high electric field", SEMICONDUCTOR SCIENCE AND TECHNOLOGY, no.33, pp.1-9, 2018 (Link)
Çetinkaya Ç., Mutlu S., Dönmez Ö., Erol A., "Characterization of emitted light from travelling Gunn domains in Al0.08Ga0.92As alloy based Gunn devices", SUPERLATTİCES AND MİCROSTRUCTURES, vol.111, pp.744-753, 2017 (Link)
Nutku F., Dönmez Ö., Çokduygulular E., Sarcan F., Kuruoğlu F., Mutlu S., et al., "Effect of thermal annealing and nitrogen composition on quantum transport in GaInNAs alloy based modulation doped quantum well structures", JOURNAL OF ALLOYS AND COMPOUNDS, vol.695, no.25, pp.404-409, 2016 (Link)
Dönmez Ö., Kara K., Erol A., Akalin E., Makhloufi H., Arnoult A., et al., "Thermal annealing effects on optical and structural properties of GaBiAs epilayers: Origin of the thermal annealing-induced redshift in GaBiAs", JOURNAL OF ALLOYS AND COMPOUNDS, vol.686, pp.976-981, 2016 (Link)
Nutku F., Dönmez Ö., Sarcan F., Erol A., Puustinen J., Arikan C.M., et al., "Negative and positive magnetoresistance in GaInNAs/GaAs modulation-doped quantum well structures", APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, vol.118, pp.823-829, 2015 (Link)
Dönmez Ö., Erol A., Arikan M.C., Makhloufi H. , Arnoult A., Fontaine C., "Optical properties of GaBiAs single quantum well structures grown by MBE", SEMICONDUCTOR SCIENCE AND TECHNOLOGY, vol.30, pp.094016-094021, 2015 (Link)
Sarcan F., Nutku F., Dönmez Ö., Kuruoğlu F., Mutlu S., Erol A., et al., "Quantum oscillations and interference effects in strained n- and p-type modulation doped GaInNAs/GaAs quantum wells ", JOURNAL OF PHYSICS D-APPLIED PHYSICS, vol.48, pp.305108-305116, 2015 (Link)
Dönmez Ö., Sarcan F., Erol A., Gunes M., Arikan M.C., Puustinen J., Guina M., "Magnetotransport Study On As-Grown And Annealed N- And P-Type Modulation-Doped Gainnas/Gaas Strained Quantum Well Structures", NANOSCALE RESEARCH LETTERS, vol.9, pp.141-141, 2014 (Link)
Broderic C.A., Mazzucato S., Carrere H., Amand T., Makhloufi H. , Arnoult A., et al., "Anisotropic electron g factor as a probe of the electronic structure of GaBixAs1-x/GaAs epilayers", PHYSICAL REVIEW B, vol.90, pp.195301-190301, 2014 (Link)
Sarcan F. , Dönmez Ö., Erol A., Akalin E., Arıkan M.Ç., Kara K., et al., "Bismuth-induced effects on optical, lattice vibrational, and structural properties of bulk GaAsBi alloys", NANOSCALE RESEARCH LETTERS, vol.9, no.1, pp.119-119, 2014 (Link)
Dönmez Ö., Sarcan F., Lisesivdin S.B., Vaughan M.P., Erol A., Gunes M., Arikan M.C., Puustinen J., Guina M., "Analytic Modeling Of Temperature Dependence Of 2d Carrier Mobility In As-Grown And Annealed Gainnas/Gaas Quantum Well Structures", SEMICONDUCTOR SCIENCE AND TECHNOLOGY, vol.29, 2014 (Link)
Erol A., Sarcan F., Dönmez Ö., Gunes M., Arikan M.C., Puustinen J., Guina M., "Influence Of Nitrogen On Hole Effective Mass And Hole Mobility In P-Type Modulation Doped Gainnas/Gaas Quantum Well Structures", APPLIED PHYSICS LETTERS, vol.103, 2013 (Link)
Sarcan F., Dönmez Ö., Gunes M., Erol A., Arikan M.C., Puustinen J., Guina M., "An Analysis Of Hall Mobility In As-Grown And Annealed N- And P-Type Modulation-Doped Gainnas/Gaas Quantum Wells", NANOSCALE RESEARCH LETTERS, vol.7, 2012 (Link)
Dönmez Ö., Gunes M., Erol A., Arikan C.M., Balkan N., Schaff W.J., "The Role Of Dislocation-Induced Scattering In Electronic Transport In Gaxin1-Xn Alloys", NANOSCALE RESEARCH LETTERS, vol.7, 2012 (Link)
Erol A., Akalin E., Dönmez Ö., Sarcan F., Akyuz S., Arikan C.M., Puustinen J., Guina M., "Excitation Energy-Dependent Nature Of Raman Scattering Spectrum In Gainnas/Gaas Quantum Well Structures", NANOSCALE RESEARCH LETTERS, vol.7, 2012 (Link)
Dönmez Ö., Nutku F., Erol A., Arikan C.M., Ergun Y., "A Study Of Photomodulated Reflectance On Staircase-Like, N-Doped Gaas/Al (X) Ga1-X As Quantum Well Structures", NANOSCALE RESEARCH LETTERS, vol.7, 2012 (Link)
Dönmez Ö., Yilmaz M., Erol A., Ulug B., Arikan M.C., Ulug A., Ajagunna A.O., Iliopoulos E., Georgakilas A., "Influence Of High Electron Concentration On Band Gap And Effective Electron Mass Of Inn", PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, vol.248, pp.1172-1175, 2011 (Link)
Dönmez Ö., Gunes M., Erol A., Arikan M.C., Balkan N., "High Carrier Concentration Induced Effects On The Bowing Parameter And The Temperature Dependence Of The Band Gap Of Gaxin1-Xn", JOURNAL OF APPLIED PHYSICS, vol.110, 2011 (Link)
Diger Dergilerde Yayımlanan Makaleler
Eruçar T., Nutku F., Dönmez Ö., Erol A., "Electronic bandstructure of semiconductor dilute bismide structures", AIP Conference Proceeding, vol.1815, pp.050004-050009, 2017 (Link)
Başak H., Erol A., Arıkan M.Ç., Dönmez Ö., Saarinen M., "The effects of quantum well numbers and thermal annealing on optical properties of GaInNAs/GaAs quantum well structures", Physica Status Solidi C, vol.8, pp.0-0, 2011 (Link)
Hakemli Kongre/Sempozyum Bildiri Kitaplarında Yer Alan Yayınlar
Çetinkaya Ç., Çokduygulular E., Nutku F., Dönmez Ö., Erol A., "Effect Of Bi Alloying On The Optical Properties Of Modulation Doped GaAsBi/AlGaAs Quantum Well Structures", Türk Fizik Derneği 34. Uluslararası Fizik Kongresi, MUĞLA, TÜRKIYE, 5-9 Eylül 2018, pp.273-273 (Link)
Çokduygulular E., Dönmez Ö., Erol A., Güneş M., "Electronic Transport Properties of Ga1-x-yMnxCryAs Films", 34. Türk Fizik Derneği Uluslararası Fizik Kongresi, MUĞLA, TÜRKIYE, 5-9 Eylül 2018, pp.123-123
Çetinkaya Ç., Çokduygulular E., Dönmez Ö., Erol A., Nutku F., Yildirim S., "Electrical Properties Of Modulation Doped Bi-Containing Highly Mismatched Quantum Well Structures", Turkish Physical Society 34nd International Physics Congress, MUĞLA, TÜRKIYE, 5-9 Eylül 2018, vol.34, pp.273-273
Eruçar T. , Dönmez Ö., Erol A., "Influence of chemical process on structural and optical properties of as-grown and thermal annealed GaAsBi alloys", 8th International Workshop on Bismuth-Containing Semiconductors, Marburg, ALMANYA, 23-26 Temmuz 2017, vol.1, no.1, pp.1-1
Muhammedgulyev A., Sarcan F., Göksel Ö., Kinaci B., Dönmez Ö., Çelebi Y.G., et al.,"A Comparison Of Characteristics of Heterojunction pin Solar Cells Based On Dilute Bismide And Dilute Nitride Alloys", International Conference On Condensed Matter And Materials science, ADANA, TÜRKIYE, 11-15 Ekim 2017, pp.25-25
Çetinkaya Ç., Mutlu S., Dönmez Ö., Erol A., "Light Emission from Al0.08Ga0.92As Gunn Device", Nanophotonics and Micro/Nano Optics International Conference, Paris, FRANSA, 1-10 Aralık 2016, pp.10-10
Çetinkaya Ç., Mutlu S., Dönmez Ö., Erol A., "Stimulated Light Emission from Gunn Domains in Fabry Pérot Al0.08 Ga0.92As Gunn Device", Turkish Pyhsical Society 32nd International Pyhsics Congress, MUĞLA, TÜRKIYE, 6-10 Eylül 2016, pp.89-89
Muhammedgulyev A., Sarcan F., Kinaci B., Dönmez Ö., Erol A., "Characterization Of Heterojunction pin solar Cells Based On Dilute Bismide And Dilute Nitride", 8th International Workshop on Bismuth-Containing Semiconductors, Marburg, ALMANYA, 23 Temmuz 2017 - 26 Temmuz 2016, pp.97-97
Muhammetgulyyev A. , Kinaci B., Dönmez Ö., Erol A., "CHARACTERIZATION OF HETERO-STRUCTURE SINGLE PIN JUNCTION SOLAR CELL BASED ON III-N-V AND III-Bİ-V ALLOYS", SOLARTR 2016, İSTANBUL, TÜRKIYE, 6-8 Aralık 2016, pp.212-212
Nutku F., Dönmez Ö., Çokduygulular E., Sarcan F., Kuruoğlu F., Mutlu S., et al.,"INVESTIGATION OF ELECTRONIC TRANSPORT PROPERTIES IN GaInNAs GaAs QUANTUM WELL STRUCTURES", Türk Fizik Derneği 32. Uluslararası Fizik Kongresi, MUĞLA, TÜRKIYE, 6-9 Eylül 2016, pp.129-129
Nutku F., Sarcan F., Dönmez Ö., Kuruoğlu F., Mutlu S., Erol A., et al., "Temperature and electric field dependence of localization in modulation doped GaInNAs/GaAs quantum well structures", 9th International Physics Conference of the Balkan Physical Union-BPU9, İSTANBUL, TÜRKIYE, 24-27 Ağustos 2015, pp.161-161
Royall B., Khalil H., Mazzucato S., Dönmez Ö., Balkan N., "Experimental investigation and numerical modelling of photocurrent oscillations in lattice matched Ga1-xInxNyAs1-y/GaAs quantum well p-i-n photodiodes", NANOSCALE RESEARCH LETTERS, vol.9, 2014
Çetinkaya Ç., Mutlu S., Dönmez Ö., Erol A., "Investigation of Light Emission Based on Gunn Effect in n – type GaAs", 9th International Physics Conference of the Balkan Physical Union, İSTANBUL, TÜRKIYE, 24-27 Ağustos 2015, pp.421-421
Dönmez Ö., Kara K., Erol A., Makhloufi H. , Arnoult A., Fontaine C., "Optical and structural properties of as-grown and annealed GaAsBi epilayers", 9th International Physics Conference of the Balkan Physical Union-BPU9, İSTANBUL, TÜRKIYE, 24-27 Ağustos 2015, pp.152-152
Nutku F., Dönmez Ö., "Magnetoresistance In N-And P-Type Gainnas-Gaas Modulation Doped Quantum Well Structures", TPS 31. International Physics Congress, MUĞLA, TÜRKİYE, 21-24 Temmuz 2014, pp.248-248
Dönmez Ö., "Analytic Modeling Of Temperature Dependence Of 2d Carrier Mobility In As-Grown And Annealed Gainnas/Gaas Quantum Well Structures,", TPS 31. International Physics Congress, MUĞLA, TÜRKİYE, 21 Temmuz - 24 Ağustos 2014, pp.242-242
Dönmez Ö., "Photomodulated Reflectance And Photoluminesance Study On Gaasbi Epilayers Grown By Molecular Beam Epitaxy ", 5th International Workshop on Bismuth-Containing Semiconductors, Cork, IRLANDA, 20-23 Temmuz 2014, pp.3-3 (Link)
Dönmez Ö., Sarcan F., Erol A., Güneş M., Arikan M.Ç., Puustinen J., et al.,"Thermal Annealing And Nitrogen Induced Effects On Electronic Transport in n- and p-type Modulation Doped GaInNAs GaAs Quantum Well Structures", Novel Gain Materials And Devices Based On III-V-N/Bi Compounds, İSTANBUL, TÜRKIYE, 24-26 Eylül 2013, pp.40-40
Çetinkaya Ç., Dönmez Ö., Erol A., Arıkan Ç., Puustinen J., Mircea G., "Electronic Transport in n- and p-type modulation doped Ga1-xInxNyAs1-y /GaAs quantum well structures", 30th International Physics Congress by Turkish Physical Society, MUĞLA, TÜRKIYE, 1-2 Eylül 2013, pp.1-1
Sarcan F., Dönmez Ö., Vaughan M.P., Erol A., Arikan M.Ç., "Effect of Alloy and Interface Roughness Scatterings On The Carrier Mobility in n- and p-type Modulation Doped GaInNAs/GaAs Quantum Well Structures", 17th European Molecular Beam Epitaxy Workshop, LEvi, FINLANDIYA, 10-13 Mart 2013, pp.246-246
Sarcan F., Dönmez Ö., Vaughan M.P., Erol A., Arikan M.Ç., Puustinen J., et al.,"Investigation Of Nitrogen Dependent In Plane Electron And Hole Effective Masses In GaInNAs/GaAs Quantum Well", 17th European Molecular Beam Epitaxy Workshop, Levi, FINLANDIYA, 10-13 Mart 2013, pp.300-300
Sarcan F., Dönmez Ö., Güneş M., Erol A., Arikan M.Ç., Puustinen J., et al.,"Effect of Thermal Annealing On Optical And Electronic Transport Properties in n- and p-type Modulation Doped GaInNAs/GaAs Quantum Wells", European Materials Research Society,, Paris, FRANSA, 14-18 Mayıs 2012, pp.14-14
Güneş M., Dönmez Ö., Sarcan F., Erol A., Arikan M.Ç., Puustinen J., et al.,"A Comparative Study On Electronic Transport Properties of n- and p-type Modulation Doped Gainas Gaas And Dilute Nitride GaInNAs/GaAs Quantum Well", European Materials Research Society, Strazburg, FRANSA, 14-18 Mayıs 2012, pp.16-16
Sarcan F., Dönmez Ö., Güneş M., Erol A., Arikan M.Ç., Puustinen J., et al.,"An Analysis Of Scattering Mechanisms In As Grown And Annealed N And P Type Modulation Doped Gainnas Gaas Quantum Wells", Türk Fizik Derneği 29. Uluslararası Fizik Kongresi,, MUĞLA, TÜRKIYE, 5-8 Eylül 2012, pp.139-139
Dönmez Ö., Sarcan F., Erol A., Arikan M.Ç., Ungan F., Kasapoğlu E., et al.,"A Comprehensive Study Of Optical Characterization of n- and p-type As Grown And Annealed Modulation Doped Gaas Gainnas Qw Structures", International Conference On Superlattices, Nanostructures and Nanodevices, Dresden, ALMANYA, 22-27 Temmuz 2012, pp.THP2-1-THP2-1
Diğer Yayınlar
Desteklenen Projeler
"İleri Litografik Yöntemler Laboratuvarları", Kalkınma Bakanlığı (DPT), 210K121050, Araştırmacı, 2013
"Yeni nesil çok eklemli güneş hücrelerinin tasarım ve karakterizasyonu", BAP Diğer, 53196, Araştırmacı, 2018
"Infrared fotoiletken optik anahtar", BAP Arastırma Projesi, 50561, Yönetici, 2016
"Seyreltik bizmutlu modülasyon katkılıGaAsBi/GaAs kuantum kuyusu sistemlerinde bizmutun elektronik transport özelliklerine etkisi", TÜBITAK Projesi, 115F517, Yönetici, Devam Ediyor
"III-V/Bi yarıiletkenlerin optik özelliklerinin incelenmesi", BAP Arastırma Projesi, 51049, Yönetici, 2015
"Yarıkararlı örgü uyumsuz alaşımlara ısıl işlem etkisinin spektroskopik yöntemlerle belirlenmesi ", BAP Arastırma Projesi, FYD-2016-20128, Yönetici, 2017
"Modülasyon katkılı GaBiAs kuantum kuyulu yapıların optik ve elektrik transport özelliklerinin incelenmesi", BAP Diğer, 52321, Yönetici, 2017
"İstanbul Üniversitesi Araştırma Laboratuvarları Sürekliliği Araştırma Desteği", BAP Güdümlü, FBG-2018-30048, Araştırmacı, Devam Ediyor
"GaAsBi alaşımının optik ve elektronik transport özelliklerine büyütme şartları ve Bizmut miktarının etkilerinin incelenmesi", BAP Diğer, 31160, Araştırmacı, 2016
"Influence of chemical process on structural and optical properties of as grown and thermal annealed GaAsBi alloys.", BAP Diğer, BEK-2017-25779, Yönetici, 2017
"Uyumsuz Yarıiletken Alaşımların Optoelektronik Davranışlarının İncelenmesi. ", BAP Diğer, 43828, Araştırmacı, 2016
"21. yy için yüksek verimde GaInP/GaAs/n-i-p-i GaInNAs güneş hücreleri", TÜBITAK Projesi, ARDEB-1001/115F419, Araştırmacı, Devam Ediyor
"MBE ile büyütülmüş GaBiAs alaşımlarının Foto-modüle yansıma ve foto ışıma deneysel tekniği ile incelenmesi", BAP Diğer, 44649, Yönetici, 2014
Katıldığı Bilimsel Kongre / Sempozyum ve Bilimsel Toplantılar
A study on deep level defect assisted absorption in dilute GaBiAs alloys, TFD34, 2-9 Eylül 2018, Muğla, Muğla, Eylül 2018
Electrical properties of modulation doped Bi-containing highly mismatched quantum well structures, TFD34, 2-9 Eylül 2018, Muğla, , Eylül 2018
Electronic Transport in n-type modulation doped GaInAs/GaAs and GaInNAs/GaAs quantum well structures,TFD34, 2-9 Eylül 2018, Muğla, , Eylül 2018
ELECTRONIC TRANSPORT PROPERTIES Of Ga1-x-yMnxCryAs FILMS, TFD34, 2-9 Eylül 2018, Muğla, Muğla, Eylül 2018
Optical Properties of Different Oriented GaAsBi/GaAs QW grown by MBE, INTERNATIONAL CONFERENCE ON CONDENSED MATTER AND MATERIALS SCIENCE, Ekim 2017, Adana, Poster, Adana, Ekim 2017
Photoluminescence Study of GaAs/AlGaAs and GaAsBi/AlGaAs Modulation Doped Quantum Well Structures, TFD33, Eylul 2017, Sozlu, , Eylül 2017
Influence of chemical process on structural and optical properties of as-grown and thermal annealed GaAsBi alloys, 8th International Workshop on Bismuth-Containing Semiconductors, Marburg/Almanya, Magdeburg, Temmuz 2017
Optical and Electrical Properties of n- and p- type Modulation Doped GaAs1-xBix/Al0.15Ga0.85As Single Quantum Well Heterostructure, INTERNATIONAL CONFERENCE ON CONDENSED MATTER AND MATERIALS SCIENCE, Ekim 2017, Adana, Poster, , Ekim 2017
A comparison of characteristics of heterojunction pin solar cells based on dilute bismide and dilute nitride alloys, INTERNATIONAL CONFERENCE ON CONDENSED MATTER AND MATERIALS SCIENCE, Ekim 2017, Adana,Sozlu, Adana, Ekim 2017
Characterization of hetero-structure single pin junction solar cells based on III-N-V and III-Bi alloys, SOLARTR 2016, Aralik 2016, Sozlu, İstanbul, Aralık 2016
Electronic Bandstructure of Semiconductor Dilute Bismide Structures, TFD32, Eylul 2016, Mugla, Sozlu, Muğla, Eylül 2016
Structural and Optical Investigation of AnnealIing Effects on GaBiAs Alloys, TFD32, Eylul 2016, Mugla, Sozlu, Muğla, Eylül 2016
Stımulated lıght emıssıon from Gunn DOMAINS in fabry pérot al0.08Ga0.92As gunn device, TFD32, Eylul 2016, Mugla,Sozlu, , Eylül 2016
Light Emission from Al0.08Ga0.92As Gunn DeviceNanophotonics with nanomembrane, materials and architectures, Paris, Aralik 2016, Poster, Paris, Aralık 2016
INVESTIGATION ofELECTRONIC TRANSPORTPROPERTIES inGaInNAs/GaAs QUANTUM WELL STRUCTURES, TFD32, Eylul 2016, Mugla, Sozlu, , Eylül 2016
Weak Localization and Weak Antilocalization in n- and p-type Modulation Doped GaInNAs/GaAs Quantum Wells,World conference on technology, innovation and entrepreneuship, 28-30 May 2015, Istanbul, Turkey, oral, İstanbul, Mayıs 2015
Investigation of Light Emission Based on Gunn Effect in n – type GaAs, 9th International Physics Conference of the Balkan Physical Union-BPU9, 24-27 Ağustos 2015, İstanbul, Türkiye, poster, İstanbul, Ağustos 2015
Temperature and electric field dependence of localization in modulation doped GaInNAs/GaAs quantum well structures, 9th International Physics Conference of the Balkan Physical Union-BPU9, 24-27 Ağustos 2015, İstanbul, Türkiye, sözlü , İstanbul, Ağustos 2015
Optical and structural properties of as-grown and annealed GaAsBi epilayers, 9th International Physics Conference of the Balkan Physical Union-BPU9, 24-27 Ağustos 2015, İstanbul, Türkiye, sözlü, İstanbul, Ağustos 2015
Analitic modeling of temperature dependence of 2D carrier mobility in as-grown and annealed GaInNAs/GaAs quantum well structures,TPS 31. International Physics Congress, 21-24 July 2014, Bodrum, Turkey, Oral, Bodrum, Temmuz 2014
Magnetoresistance in n-and p-type GaInNAs-GaAs modulation doped quantum well structures, 31. International Physics Congress, 21-24 July 2014, Bodrum, Turkey, Oral, Bodrum, Temmuz 2014
Electron g-factor in strained bulk GaAsBi, Compound Semiconductor Week 2014 Montpellier, France (Sözlü), Montpellier, Mayıs 2014
Photomodulated reflectance and Photoluminescence Study on GaAsBi Epilayers grown by Molecular Beam Epitaxy,5th International Workshop on Bismuth-containing Semiconductors, Tyndall National Institute, University College Cork, Ireland, Cork, Temmuz 2014
Photoreflectance spectroscopy on dilute GaAsBi alloys,“EURO MBE 2013”, Levi, Ocak 2013
Effects of alloy and interface roughness scatterings on the carrier mobility in n- nd p-type modulation doped GaInNAs/GaAs quantum well structures,“EURO MBE 2013”, Levi, Ocak 2013
Electronic transport in n - and p - type modulation doped Ga1-xInxNyAs1-y / GaAs quantum well structures, TPS 30. International Physics Congress, Istanbul, Eylül 2013
Optical characterization of dilute GaBiAs alloys, NanoTR IX, Erzurum, Turkey, 24-28 June 2013 (Sözlü bildiri), Erzurum, Haziran 2013
Optical characterization of bulk GaBixAs1-x and GaAs/ GaBixAs1-x quantum well structures,Novel Gain Materials and Devices Based on III-V-N/Bi Compounds, 24-26 SEPTEMBER 2013, ISTANBUL, TURKEY,Oral, Istanbul, Eylül 2013
Photoreflectance spectroscopy of highly mismatched alloys,TPS 30. International Physics Congress, 2-5 September 2013, Istanbul, Turkey, Oral, İstanbul, Eylül 2013
Investigation of Nitrogen dependent in-plane electron and hole effective masses in GaInNAs/GaAs quantum well,“EURO MBE 2013”, Levi, Ocak 2013
Thermal annealing- and Nitrogen-induced effects on electronic transport in n-and p-type modulation doped GaInNAs/GaAs quantum well structures, Novel Gain Materials and Devices Based on III-V-N/Bi Compounds, (Poster), Istanbul, Eylül 2013
Analysis of Line Shape and Modulation Mechanisms on Low Dimensional Dilute Nitridestructures, E-MRS 2012 Spring Meeting (Poster), Strasbourg, Mayıs 2012
The role of dislocation-induced scattering in electronic transport in GaxIn1-xN alloys, International Conference on Superlattices, Nanostructures, and Nanodevices, Dresden, Germany (Poster), Dresden, Temmuz 2012
An analysis of Hall mobility in as-grown and annealed n- and p-type modulation doped GaInNAs/GaAs quantum wells, International Conference on Superlattices,“ICSNN 2012”, Dresden, Temmuz 2012
An analysis of scattering mechanisms as grown and annealed n-and p type modulation doped GaInNAs/GaAs quantum wells,“TPS 29. International Physics Congress”, Bodrum,, Eylül 2012
Effects of an intense, high-frequency laser field on bound states in Ga1-xInxNyAs1-y/GaAs double quantum well,“ICSNN 2012” , Dresden, Temmuz 2012
A comprehensive study of optical characterization of n- and p- type as-grown and annealed modulation doped GaAs/GaInNAs QW structures,ICSNN 2012,, Dresden, Temmuz 2012
A Study of Photomodulated Reflectance on Staircase n-type GaAs/Al[x]Ga[1-x]As Quantum Well Structures,“ICSNN 2012”, Dresden, Temmuz 2012
Optical and electrical properties of InN/GaN and GaN/InN/GaN heterostructures,“TPS 29. International Physics Congress”, Bodrum, Eylül 2012
Characterization of as-grown and annealed modulation doped Ga1-xInxNyAs1-y /GaAs quantum well structures using Infrared spectroscopy and Raman scattering techniques,“ICSNN 2012”, Dresden, Temmuz 2012
Non-destructive room temperature optical characterization of bulk and low dimensional semiconductor structures using modulation spectroscopy,“TPS 29. International Physics Congress”, Bodrum, Eylül 2012
Optical and electrical properties of non-intentionally doped InN/GaN and GaN/InN/GaN heterostructures, International Conference on Transparant Optical Networks (ICTON), (Poster), Stockholm, Haziran 2011
Optical characterization of the GaInNAs/GaAs n-type as-grown and annealed modulation doped quantum well structures, International Conference on Transparant Optical Networks (ICTON), (Poster), Stockholm, Haziran 2011
Electronic transport properties of p-type GaInNAs/GaAs as-grown and annealed modulation doped quantum well structures,“ICTON2011”, , Temmuz 2011
Optical and electrical properties of In-rich GaxIn1-xN structures ,“European Materials Research Society (E-MRS) 2010 Spring Meeting”,, Strasbourg, Haziran 2010
Photomodulated reflectance study of AlxGa1-x As/GaAs Hot Electron Lasing and Light Emitting in Semiconductor Heterostructures,“Nano-TR V”, Eskişehir, Haziran 2010
An investigation of electronic transport properties of the 2D carriers in GaInNAs/GaAs modulation doped quantum well structure,(E-MRS) 2010 Spring Meeting,, Strasbourg, Haziran 2010
Spectral dependence and the Effect of Trapping in the Performance of GaInNAs / GaAs Multi-Quantum Well Solar Cells at Low Temperatures,(E-MRS) 2010 Spring Meeting, Strasbourg, Haziran 2010
Hall measurement in n-type modulation doped Ga0,7In0,3N0,004As0,996/GaAs multi-quantum well structure under 950 nm IR light illumination,“Nano-TR V”, Eskişehir, Haziran 2010
Electronic transport in GaInAs/GaAs and dilute nitride GaInNAs/GaAs Quantum Wells: Effect of Nitrogen on momentum relaxation of holes,(E-MRS) 2010 Spring Meeting, Strasbourg, Haziran 2010
Influence of high electron concentration on band gap and effective electron mass of InN,“European Materials Research Society (E-MRS) 2010 Spring Meeting”, Strasbourg, Haziran 2010
Electronic transport in In-rich GaxIn1-xN,“European Materials Research Society (E-MRS) 2010 Spring Meeting”, Strasbourg, Haziran 2010
The effects of quantum well numbers and thermal annealing on optical properties of GaInNAs/GaAs quantum well structures, MRS 2010 Spring Meeting, Strasbourg, Haziran 2010
The effects of quantum well numbers and thermal annealing on optical properties of GaInNAs/GaAs quantum well structures,E-MRS 2010 Spring Meeting,, Strasbourg, Haziran 2010
Reflectance and Photomodulated Reflectance Studies of AlxGa1-x As/GaAs Hot Electron Lasing and Light Emitting in Semiconductor Heterostructures, ICO-PHOTONICS-DELPHI, Delphi, Ekim 2009
Bilimsel Hakemlikler
Journal of Magnetism and Magnetic Materials, Dergide Hakemlik, Ocak 2018
Canadian Journal of Physics, Dergide Hakemlik, Kasım 2017
Politeknik, Dergide Hakemlik, Kasım 2017
Polymer Bulletin, Dergide Hakemlik, Mart 2017
Polymer Bulletin, Dergide Hakemlik, Ekim 2016
Politeknik, Dergide Hakemlik, Eylül 2016
Journal of Magnetism and Magnetic Materials, Dergide Hakemlik, Mart 2016
Balkan Physics Letters, Dergide Hakemlik, Şubat 2016
Etkinlik Organizasyonu
Novel Gain Materials and Devices Based on III-V-N/Bi Compounds, Düzenleme Kurulu Üyesi, İSTANBUL, TÜRKIYE, Eylül 2013
COST ACTION MP0805 Istanbul Meeting , Düzenleme Kurulu Üyesi, İSTANBUL, TÜRKIYE, Nisan 2010
Internetional Conference on Supperlattices, Nano-structures and Nano-devices (ICSNN-2006)), Düzenleme Kurulu Üyesi, İSTANBUL, TÜRKIYE, Ağustos 2006
Davetli Kongre ve Sempozyum Görevleri
Turkish Physical Society 34th International Physics Congress, Oturum Başkanı, , TÜRKIYE, 2018
9th International Physics Conference of the Balkan Physical Union, Oturum Başkanı, , TÜRKIYE, 2015
Google Akademik Linkleri ve H İndeksi
Google Akademik Linkleri : 107
Web Of Science H İndeksi : 6
Ödüller ve Burslar
TUBİTAK-BİDEB, TUBİTAK, Ekim 2008
TUBİTAK-BİDEB, TUBİTAK, Ekim 2007
TUBİTAK-BİDEB, TUBİTAK, Mart 2006
Üstün Başarı Bursu, Zorlu Holding, Ekim 2004
Üstün Başarı Bursu, Zorlu Holding, Ekim 2003
Üstün Başarı Bursu, Zorlu Holding, Kasım 2002
Katalog Bilgileri
Araştırma Alanları :Yarıiletken optik özellerinin yüksek hassasiyetle oda sıcaklığında incelenmesi ve simülasyonları. Yarıiletken aygıtların transport özelliklerinin incelenmesi. III-V Bi tabanlı güneş pili, dedektör ve ışık kaynaklarının araştırılması.
Üzerinde Çalışılan Araştırmalar :Optoelectronic devices
Research Areas :Optoelectronic device characterization and simulation Semiconductor based biosensor Low magnetic field sensor
Current Research Activities :

Optoelectronic device characterization and simulation

Semiconductor based biosensor

Low magnetic field sensor

Temel Eserler
Dönmez Ö., Sarcan F., Erol A., Güneş M., Arıkan M.Ç., Pustinen J., Guina M., "Magnetotransport Study On As-Grown And Annealed N- And P-Type Modulation-Doped Gainnas/Gaas Strained Quantum Well Structures", NANOSCALE RESEARCH LETTERS, vol.9, no.1, pp.141-141, 2014
Dönmez Ö., Sarcan F., Erol A., Güneş M., Arıkan M.Ç., Pustinen J., Guina M., "Magnetotransport Study On As-Grown And Annealed N- And P-Type Modulation-Doped Gainnas/Gaas Strained Quantum Well Structures", NANOSCALE RESEARCH LETTERS, vol.9, no.1, pp.141-141, 2014
Dönmez Ö., Nutku F., Erol A., Arıkan M.Ç., Ergün Y., "A Study Of Photomodulated Reflectance On Staircase-Like, N-Doped Gaas/Alxga1-Xas Quantum Well Structures", NANOSCALE RESEARCH LETTERS, vol.7, pp.622-622, 2012
Dönmez Ö., Yılmaz M., Erol A., Uluğ B. , Uluğ A., Arıkan M.Ç., Iliopoulos E. , Ajagunna A.O. , Georgakilas G., "Influence Of High Electron Concentration On Band Gap And Effective Electron Mass Of Inn", Phys. Status Solidi B, vol.248, pp.1172-1175, 2011
Dönmez Ö., Kara K., Erol A., Akalin E., Makhloufi H., Arnoult A., et al.,"Thermal annealing effects on optical and structural properties of GaBiAs epilayers: Origin of the thermal annealing-induced redshift in GaBiAs", JOURNAL OF ALLOYS AND COMPOUNDS, vol.686, pp.976-981, 2016
Dokumanlar
Tarih D. Türü Döküman Tanımı / Adı İndir
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