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Academician

HASAN EFEOĞLU

Profesör

Atatürk Üniversitesi Mühendislik Fakültesi Elektrik-Elektronik Mühendisliği Bölümü

Research topics OpenAlex
  1. Ana Dal Fen Bilimleri ve Matematik Temel Alanı
  2. Yan Dal Fizik
Keywords YÖKSİS
Articles 88 YÖKSİS 88 · OpenAlex 0 Total citations 1,878 h-index 24 · OpenAlex OpenAlex coverage %93 matched 81 / 87 Q1 articles 46 Scopus · WoS Q1 26 Best field rank #422 / 11,969 Main field · top 3.5% Co-authors 74 19 Turkish institutions

Citation impact

Citation counts of the articles matched in OpenAlex, citing publications from Crossref and the Stanford/Elsevier list. Sources are shown separately and never added up.

OpenAlex YÖKSİS articles matched in OpenAlex: 81 + YÖKSİS · co-author record: 3
h-index 24 Percentile in Türkiye: 99 #49 of 2,088 at their university by h-index
i10-index
54
Total citations
1,878
Top 1.9% in Türkiye
Per article
22.4
FWCI
1.05
1.00 = world average
World top 1%
0
World top 10%
7

Most cited articles

  1. Interpreting the nonideal reverse bias C V characteristics and importance of the dependence of Schottky barrier height on applied voltage 1995 162 citations
  2. Effect of series resistance on the forward current voltage characteristics of Schottky diodes in the presence of interfacial layer 1996 world top 10% 95 citations
  3. Solvent effect on the ground and excited state dipole moments of fluorescein 2001 86 citations
How is this computed?

h-index and citations are computed from the citation counts of this academic’s YÖKSİS articles matched in OpenAlex (not Google Scholar, WoS or Scopus). Unmatched articles are not included. 3 articles (38 citations) tagged with this academic’s YÖK author id in co-authors’ YÖKSİS records count only towards citations, h-index and i10; article counts, percentiles and rankings use their own YÖKSİS list. h-index on the OpenAlex author profile: 25.

Citing publications Crossref 307 publications citing 81 DOI-bearing articles · 109 Türkiye-affiliated
  • 1999 2
  • 2000 4
  • 2001 2
  • 2002 2
  • 2003 1
  • 2005 1
  • 2006 2
  • 2015 1
  • 2018 6
  • 2019 68
  • 2020 87
  • 2021 85
  • 2022 24
  • 2025 14
  • 2026 4
  1. DOI 10.1039/d5tc03020j 2026
  2. DOI 10.1016/j.talanta.2025.129054 2026
  3. DOI 10.1016/b978-0-443-33138-1.00013-1 2026
  4. DOI 10.1016/j.mssp.2025.110203 2026
  5. Numerical simulation of the current-voltage-temperature data in the inhomogeneous metal-semiconductor contacts TR Abdulmecit Turut · Journal of Vacuum Science & Technology B · 2025 · cites 3 articles of this academic
  6. Effects of Anodization Parameters and RTP Conditions on the Band Gap and Photoluminescence Performance of Porous Silicon TR Safiye Karaçam et al. · 2025 12th International Conference on Electrical and Electronics Engineering (ICEEE) · 2025
  7. Investigation of Electrical Behavior of Au/Ti/AlN/Si Schottky Diode via Gaussian Distribution Barrier Modeling TR Abdullah Karaca et al. · ACS Omega · 2025
  8. DOI 10.1016/j.xcrp.2025.103016 2025
  9. DOI 10.1007/978-981-13-0241-1_1-1 2025
  10. DOI 10.1088/1361-6641/ae294b 2025
  11. DOI 10.1088/1361-6463/ae233b 2025
  12. DOI 10.1016/j.tramat.2025.100117 2025
  13. DOI 10.1007/s12633-025-03474-6 2025
  14. DOI 10.1038/s41598-025-29798-2 2025
  15. DOI 10.1007/s00339-025-09186-3 2025 · cites 2 articles of this academic
  16. DOI 10.2139/ssrn.5654877 2025
  17. DOI 10.1021/acsami.5c12170 2025
  18. DOI 10.1021/acs.jpcc.5c05968 2025
  19. Structural, optical, and electrical characterizations of Cr-doped CuO thin films TR Silan Baturay et al. · Journal of Materials Science: Materials in Electronics · 2022
  20. The structural and optical properties of GO: Temperature-dependent analysis of the electrical properties of Al/GO/p-type Si semiconductor structures TR Niyazi Berk et al. · Journal of Physics and Chemistry of Solids · 2022
  21. Photodiode performance and infrared light sensing capabilities of quaternary Cu2ZnSnS4 chalcogenide TR Abdullah G. Al-Sehemi et al. · Surfaces and Interfaces · 2022
  22. Thermal sensitivity and barrier height inhomogeneity in thermally annealed and un-annealed Ni/n-6H-SiC Schottky diodes TR S. Duman et al. · Sensors and Actuators A: Physical · 2022
  23. Analysis of temperature dependent current-voltage characteristics of Sn/p-GaTe/In Schottky diode TR Songül Duman et al. · Optical Materials · 2022 · cites 3 articles of this academic
  24. Formation of a Ti → TiO2-graded layer and its effect on the memristive properties of TiOx(/Ti/TiOx) structures TR Melik Gul et al. · Journal of Materials Science: Materials in Electronics · 2022
  25. The effects of electron irradiation on the current-voltage and capacitance-voltage measurements of Sn/p-GaAs/Au diodes TR Songül Duman et al. · Radiation Physics and Chemistry · 2022
  26. An Investigation of the optoelectrical properties of n-TiO2Eu/p-Si heterojunction photodiode TR Serif Ruzgar et al. · Surfaces and Interfaces · 2022 · cites 2 articles of this academic
  27. DOI 10.1007/s12633-021-01578-3 2022
  28. DOI 10.1016/j.rinma.2022.100253 2022
  29. DOI 10.3390/nano12030444 2022
  30. DOI 10.1016/j.jnoncrysol.2022.121514 2022

Showing the 30 most recent.

Where does this list come from?

Extracted from the reference lists in Crossref’s public March 2026 data file; 20.3% of the file has been processed, so the list may be incomplete. Crossref citations are never added to or compared with the OpenAlex citation counts; the two sources have different coverage.

Field ranking

Position in the main-field, side-field and keyword cohorts by YÖKSİS article score; each card opens that ranking.

YÖKSİS ?
Keyword rankings 3

Works 88

YÖKSİS and OpenAlex records: index distribution, journals published in, a filterable article list and the other output types.

Indexes and citation percentiles

?
TR Index 1 articles
OpenAlex citation percentile
Top 1%0
Top 10%7
Avg · n 84 %63.2
Other counts

Scopus (SJR)

  • YÖKSİS rows 83

WoS (JCR)

  • YÖKSİS rows 85

Articles

Articles with YÖKSİS and OpenAlex source split; narrow by quartile or TR Index.

88articles

Journals with publications

47 journals

Narrow down

Scopus (SJR)
Q146 Q224 Q38 Q43
WoS (JCR)
Q126 Q233 Q314 Q410
TR Index
1articles

Article list

  1. 2025 Characterization of TaxO5-y thin films grown by HiPIMS reactive sputtering for temperature sensing applications JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B DOI 10.1116/5.0272732 YÖKSİS SJR Q3 JCR Q4 OpenAlex 14.8%
  2. 2025 Room temperature current conduction mechanisms in Ba0.5Sr0.5TiO3 and Ba0.5Sr0.5TiO3/TiO2 multilayer memristor structures Journal of Materials Science: Materials in Electronics DOI 10.1007/s10854-025-14536-1 YÖKSİS SJR Q2 JCR Q2 OpenAlex 47.1%
  3. 2025 Experimental current-voltage-temperature and thermal sensitivity behaviors of an ideal Schottky barrier diode over a wide temperature range JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B DOI 10.1116/6.0004273 YÖKSİS SJR Q3 JCR Q4 OpenAlex top 10% OpenAlex 90.2%
  4. 2025 Influence of nitrogen concentration on the temperature sensing and resistor properties of TaN thin films at cryogenic temperatures Materials Science and Engineering: B DOI 10.1016/j.mseb.2025.118605 YÖKSİS SJR Q1 JCR Q2 OpenAlex 52.3%
  5. 2025 Temperature-Dependent I-V Characteristics of Schottky Diodes: A Comprehensive Review of Barrier Height, Ideality Factor, and Series Resistance JOURNAL OF ELECTRONIC MATERIALS YÖKSİS SJR Q2 JCR Q2 OpenAlex top 10% OpenAlex 94.7%
  6. 2025 Investigation of the memristive properties of the device form and thin film form of BST and CeO2 films with different arrays Journal of Materials Science: Materials in Electronics DOI 10.1007/s10854-025-14460-4 YÖKSİS SJR Q2 JCR Q2 OpenAlex 1.9%
  7. 2025 Numerical Analysis of Thermal Sensitivity Characteristics by Pinch-Off Model in Inhomogeneous Schottky Barrier Diodes Journal of Electronic Materials DOI 10.1007/s11664-024-11678-6 YÖKSİS SJR Q2 JCR Q2 OpenAlex 80.2%
  8. 2023 Thermal sensing capability and current–voltage–temperature characteristics in Pt/n-GaP/Al/Ti Schottky diodes American Vacuum Society DOI 10.1116/6.0002411 YÖKSİS SJR Q3 JCR Q3 OpenAlex 87.6%
  9. 2023 Current–Voltage Characteristics of Pt Metal-based and PtSi Silicide-based n-Si Schottky Diodes over a Wide Measuring Temperature Range JOURNAL OF ELECTRONIC MATERIALS DOI 10.1007/s11664-022-10062-6 YÖKSİS SJR Q2 JCR Q3 OpenAlex 87.6%
  10. 2023 An experimental study: Dependence of Schottky diode parameters on Schottky contact area size Elsevier BV DOI 10.1016/j.optmat.2023.114038 YÖKSİS SJR Q1 JCR Q1 OpenAlex 89.6%
  11. 2022 Current-voltage-measurement temperature characteristics depending on the barrier-forming contact metal thickness in Au/Cu/n-Si/Au–Sb/Ni rectifying contacts Materials Science in Semiconductor Processing DOI 10.1016/j.mssp.2022.106532 YÖKSİS SJR Q1 JCR Q2 OpenAlex 69.9%
  12. 2022 Formation of a Ti → TiO2-graded layer and its effect on the memristive properties of TiOx(/Ti/TiOx) structures J. Mater. Sci: Mater Electron DOI 10.1007/s10854-022-07864-z YÖKSİS SJR Q2 JCR Q2 OpenAlex 57.6%
  13. 2022 Thermal sensitivity and current-voltage-temperature characteristics in Pt/epitaxy n-Si/n+Si structures as a function of Schottky contact area J. Vac. Sci. Technol. DOI 10.1116/6.0002030 YÖKSİS SJR Q2 JCR Q4 OpenAlex 80.8%
  14. 2022 A highly stable temperature sensor based on Au/Cu/n-Si Schottky barrier diodes dependent on the inner metal thickness J. Phys. D: Appl. Phys. DOI 10.1088/1361-6463/ac43de YÖKSİS SJR Q1 JCR Q2 OpenAlex 73.6%
  15. 2021 AN APPLICATION OF R-HiPIMS METHOD FOR TiO2- AND TiO2:Cu-BASED MEMRISTORS: CONTROLLING Cu DOPING USING DC PULSE METHOD Surface Review and Letters DOI 10.1142/S0218625X20500419 YÖKSİS SJR Q3 JCR Q4 OpenAlex 7.0%
  16. 2021 Effect of the Al2O3 interfacial layer thickness on the measurement temperature-induced I\u2013V characteristics in Au/Ti/Al2O3/n-GaAs structures Journal of Materials Science: Materials in Electronics DOI 10.1007/s10854-021-06753-1 YÖKSİS SJR Q2 JCR Q2 OpenAlex 77.6%
  17. 2021 Temperature dependence of electrical parameters of the Cu/n-Si metal semiconductor Schottky structures Journal of Molecular Structure DOI 10.1016/j.molstruc.2020.129057 YÖKSİS SJR Q2 JCR Q3 OpenAlex 86.4%
  18. 2021 Analysis and Comparison of the Main Electrical Characteristics of Cu/n-type Si metal semiconductor structures at wide temperature Range Silicon DOI 10.1007/s12633-021-01132-1 YÖKSİS SJR Q2 JCR Q3 OpenAlex 51.9%
  19. 2021 The temperature induced current transport characteristics in the orthoferrite YbFeO3−δ thin film/p-type Si structure Journal of Physics: Condensed Matter DOI 10.1088/1361-648X/abba69 YÖKSİS SJR Q2 JCR Q3 OpenAlex 81.6%
  20. 2021 Thermal sensitivity from current-voltage-measurement temperature \ncharacteristics in Au/n-GaAs Schottky contacts TURKISH JOURNAL OF PHYSICS DOI 10.3906/fiz-2108-15 YÖKSİS TR Index SJR Q4 JCR Q3 OpenAlex 85.4%

Projects 31 See all (31) →

  1. 2019 Elektrokimysal anodizasyon yöntemi ile gözenekli silisyum membran üretimi için maskeleme Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi · Tamamlandı 2019-05-21 – 2022-04-27
  2. 2018 Kokunun Görüntüye Dönüştürülmesi Ile Koku Sensörü Gerçekleştirilmesi -Tübitak 1001 · Tamamlandı 2018-11-15 – 2022-02-24
  3. 2011 Metal Oksit Tabanlı Memristör Yapıların Sıralı Reaktif Sputter Tekniği İle Fabrikasyonu Ve Karakterizasyonu TÜBİTAK PROJESİ · Tamamlandı 2011-10-15 – 2015-01-14
  4. 2014 Amorf PIN-Si İnce Film Güneş Hücrelerinde Enerji Dönüşüm Veriminin İki Boyutta Yaşam Süresi Ve Rekombinasyon Merkezlerinin Dağılımı İle Karakterizasyonu TÜBİTAK PROJESİ · Tamamlandı 2014-10-01 – 2017-10-01
  5. 2017 Geçiş elementi katkılı Metal/Metal-Oksit/Metal yapıların memristiv özelliklerinin geliştirilmesi ve RRAM uygulaması -Tübitak 1001 · Tamamlandı 2017-05-01 – 2022-02-24

Books 1

  1. 1998 DEFECTS IN SEMICONDUCTORS ICDS 19 TRANSTEC PUBLICATIONS LTD ISBN 0-87849-786-2 Kitap Bölümü · Bilimsel Kitap

Proceedings 24 See all (24) →

  1. 2015 Memory select devices for crossbar RRAM array architecture 11th Nanoscience and nanotechnology conferance (NanoTR-11)
  2. 2018 Growth Rate Enhancement of TiO2 byR-HiPIMS and Application to MemristorFabrication INTERNATIONAL SYMPOSIUM ON APPLIEDSCIENCES AND ENGINEERING
  3. 2015 Microelectrod fabrication for diagnosis and treatment of brain disorders 2015 23nd Signal Processing and Communications Applications Conference (SIU)
  4. 2015 Improving the limit of detection LOD of microsensor used in detection of brain diseases via wavelet filter 2015 23nd Signal Processing and Communications Applications Conference (SIU)
  5. 2018 ANALYSIS OF BARRIER HEIGHT AND SERIES RESISTANCE INCu/CuO/n-TYPE Si STRUCTURES IN WIDE TEMPERATURE RANGE 2nd INTERNATIONAL CONGRESS ON SEMICONDUCTOR MATERIALS AND DEVICES

Patents 2

  1. 2019 ELEKTROKİMYASAL ANODİZASYON YÖNTEMİ İLE GÖZENEKLİ SİLİSYUM MEMBRAN ÜRETİMİ İÇİN MASKELEME 2019/13604
  2. — Neurotransmitter Monitoring and and treatment device WO2019/147203 A3

Artistic activities 1

  1. 2017 USİMP Ulusal Patent Fuarı SERGİLER/Kamu Kuruluşlarınca düzenlenen sergiler / İstanbul Harbiye Askeri Müzesi

← Back to academicians

Collaboration network

From the author lists of YÖKSİS publication records. Duplicate records of a work count once; institutions are co-authors’ current YÖKSİS affiliations.

Co-authors
74
With an akaturk profile
38
Turkish institutions
19
Co-authored works
%99

Academic co-authors 38

  1. BAHATTİN ABAY Profesör · Atatürk Üniversitesi same university 17
  2. TEVHİT KARACALI Profesör · Atatürk Üniversitesi same university 13
  3. MUSTAFA SAĞLAM Profesör · Atatürk Üniversitesi same university 10
  4. SEBAHATTİN TÜZEMEN Profesör · Atatürk Üniversitesi same university 8
  5. MUHAMMET YILDIRIM Profesör · Atatürk Üniversitesi same university 7
  6. FATİH MEHMET COŞKUN Doçent · İstanbul Medeniyet Üniversitesi 6
  7. MUSTAFA COŞKUN Doçent · İstanbul Medeniyet Üniversitesi 6
  8. MÜJDAT ÇAĞLAR Profesör · Eskişehir Teknik Üniversitesi 6
  9. MURAT GÜLNAHAR Profesör · Erzincan Binali Yıldırım Üniversitesi 5
  10. ZEHRA DURMUŞ Profesör · Biruni Üniversitesi 5
Show all (38)
  1. ÖMER FARUK BAKKALOĞLU Profesör · Gaziantep Üniversitesi 5
  2. BEKİR GÜRBULAK Doçent · Atatürk Üniversitesi same university 4
  3. UĞUR CEM HASAR Profesör · Gaziantep Üniversitesi 4
  4. YAVUZ ONGANER Profesör · Atatürk Üniversitesi same university 4
  5. İBRAHİM YÜCEL ÖZBEK Profesör · Atatürk Üniversitesi same university 4
  6. ABDULKERİM KARABULUT Profesör · Erzurum Teknik Üniversitesi 3
  7. ENİSE AYYILDIZ Profesör · Erciyes Üniversitesi 3
  8. KADİR EJDERHA Profesör · Bingöl Üniversitesi 3
  9. ŞÜKRÜ KARATAŞ Profesör · Kahramanmaraş Sütçü İmam Üniversitesi 3
  10. AHMET GÜMÜŞ Doçent · Niğde Ömer Halisdemir Üniversitesi 2
  11. BÜLENT ÇAKMAK Profesör · Erzurum Teknik Üniversitesi 2
  12. BÜLENT ÇAVUŞOĞLU Profesör · Atatürk Üniversitesi same university 2
  13. EMİN ARGUN ORAL Doçent · Atatürk Üniversitesi same university 2
  14. FATİH GÜL Profesör · Recep Tayyip Erdoğan Üniversitesi 2
  15. FULYA ESRA CİMİLLİ ÇATIR Doçent · Erzincan Binali Yıldırım Üniversitesi 2
  16. GÜVEN ÇANKAYA Profesör · Ankara Yıldırım Beyazıt Üniversitesi 2
  17. İSMAİL HAKKİ KARAHAN Profesör · Hatay Mustafa Kemal Üniversitesi 2
  18. ATAKAN ABUŞOĞLU Öğretim Görevlisi (ders Vermekle Görevli) · Atatürk Üniversitesi same university 1
  19. EMRE GÜR Profesör · Eskişehir Osmangazi Üniversitesi 1
  20. KENAN ÇİÇEK Doçent · Iğdır Üniversitesi 1
  21. MEHMET BİBER Profesör · Necmettin Erbakan Üniversitesi 1
  22. MERVE ACAR Doktor Öğretim Üyesi · Atatürk Üniversitesi same university 1
  23. MURAT ALANYALIOĞLU Profesör · Bilecik Şeyh Edebali Üniversitesi 1
  24. MUSTAFA ARIK Profesör · Bilecik Şeyh Edebali Üniversitesi 1
  25. MUSTAFA ŞAHİN Doktor Öğretim Üyesi · Sağlık Bilimleri Üniversitesi 1
  26. UĞUR ÇEVİK Profesör · Karadeniz Teknik Üniversitesi 1
  27. YASEMİN ÇAĞLAR Profesör · Eskişehir Teknik Üniversitesi 1
  28. ŞAKİR AYDOĞAN Profesör · Atatürk Üniversitesi same university 1

National collaboration 19 institutions

Within own university42 joint works · Atatürk Üniversitesi

  1. Gaziantep Üniversitesi 9 works · 2 academics
  2. Erzincan Binali Yıldırım Üniversitesi 7 works · 2 academics
  3. Eskişehir Teknik Üniversitesi 6 works · 2 academics
  4. İstanbul Medeniyet Üniversitesi 6 works · 2 academics
  5. Biruni Üniversitesi 5 works · 1 academics
  6. Erzurum Teknik Üniversitesi 5 works · 2 academics
  7. Bingöl Üniversitesi 3 works · 1 academics
  8. Erciyes Üniversitesi 3 works · 1 academics
  9. Kahramanmaraş Sütçü İmam Üniversitesi 3 works · 1 academics
  10. Ankara Yıldırım Beyazıt Üniversitesi 2 works · 1 academics
Show all (19)
  1. Bilecik Şeyh Edebali Üniversitesi 2 works · 2 academics
  2. Hatay Mustafa Kemal Üniversitesi 2 works · 1 academics
  3. Niğde Ömer Halisdemir Üniversitesi 2 works · 1 academics
  4. Recep Tayyip Erdoğan Üniversitesi 2 works · 1 academics
  5. Eskişehir Osmangazi Üniversitesi 1 works · 1 academics
  6. Iğdır Üniversitesi 1 works · 1 academics
  7. Karadeniz Teknik Üniversitesi 1 works · 1 academics
  8. Necmettin Erbakan Üniversitesi 1 works · 1 academics
  9. Sağlık Bilimleri Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 36

ABDULMECİT TURUT 35YAHYA KEMAL YOĞURTÇU 20HÜSNÜ SALİH GÜDER 7ÖZGÜR POLAT 6CEVDET COŞKUN 4melik gül 4AR Peaker 3Banafsheh Alizadeh Arashloo 3Islam MD Tohidul 3MEHMET ERTUĞRUL 3Barroso Joaquim Jose 2DEMET KORUCU 2I Poole 2JM Langer 2KE Singer 2NECATİ YALÇIN 2Özlem Akın 2ŞEMSETTİN ALTINDAL 2Ahmad Mohammed TaghiAlieva MBİLAL ACEMİOĞLUDC HOUGHTONDD PEROVİCEbeoğlu MAEvans JEGüllülü SüheylaJP NOELKADEM MERALMissous MMobtakeri SoheilNAZIM UÇARNL ROVELTAHSİN KILIÇOĞLUTE JACKMANWright ACÇİĞDEM NUHOĞLU

Authors without an akaturk profile (international researchers, retired or former academics, students, clinicians) are grouped by name spelling; short forms such as “Gulluce M.” join the single full name they match.