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Academician

OĞUZ KÖYSAL

Profesör

Düzce Üniversitesi

Research topics OpenAlex
Articles 77 YÖKSİS 77 · OpenAlex 0 Total citations 710 h-index 14 · OpenAlex OpenAlex coverage %35 matched 27 / 77 Q1 articles 9 Scopus · WoS Q1 8 Co-authors 79 14 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: 27 + YÖKSİS · co-author record: 20
h-index 14 Percentile in Türkiye: 81 #122 of 973 at their university by h-index
i10-index
20
Total citations
710
Top 18% in Türkiye
Per article
15.1
FWCI
0.56
1.00 = world average
World top 1%
0
World top 10%
1

Most cited articles

  1. Outdoor performance analysis of different PV panel types 2017 world top 10% 156 citations
  2. Influence of azo dye concentration on dielectric response in polymer dispersed liquid crystal composites 2019 39 citations
  3. Effect of CdSeS/ZnS quantum dot concentration on the electro-optical and dielectric properties of polymer stabilized liquid crystal 2020 37 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. 20 articles (380 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: 20.

Citing publications Crossref 64 publications citing 27 DOI-bearing articles · 30 Türkiye-affiliated
  • 2018 2
  • 2019 10
  • 2020 21
  • 2021 22
  • 2022 6
  • 2025 3
  1. Advances in metallic ion-doped hydroxyapatite: unlocking enhanced structural, biological, and functional properties for cutting-edge biomedical applications TR Rebaz Obaid Kareem et al. · Journal of the Australian Ceramic Society · 2025
  2. DOI 10.18384/2949-5067-2025-3-76-89 2025
  3. DOI 10.1016/j.apmt.2025.102982 2025
  4. Synthesis a group of 5(6)‐substituted benzimidazole Zn(II) and Co(II) complexes and investigation their cytotoxic and antimicrobial activities TR Ülkü Yılmaz et al. · Journal of Heterocyclic Chemistry · 2022
  5. Electro-optical and dielectric response of quantum dot-doped cholesteric liquid crystal composites TR Gülsüm Kocakülah et al. · Journal of Materials Science: Materials in Electronics · 2022 · cites 3 articles of this academic
  6. Synthesis of GO@Fe3O4@TiO2 type organic–inorganic nanohybrid material: Investigation of the effect of nanohybrid doped liquid crystal E7 and the photocatalytic degradation of ciprofloxacin TR Serhan Uruş et al. · Journal of Materials Science: Materials in Electronics · 2022
  7. DOI 10.1016/j.jpcs.2021.110363 2022 · cites 2 articles of this academic
  8. DOI 10.1016/j.molliq.2021.118069 2022
  9. DOI 10.1080/02678292.2022.2027532 2022
  10. Dielectric Spectroscopy Analysis of Liquid Crystals Recovered from End-of-Life Liquid Crystal Displays TR Ana Barrera et al. · Molecules · 2021
  11. One‐step preparation of poly(NIPAM‐pyrrole) electroconductive composite hydrogel and its dielectric properties TR Koray Şarkaya et al. · Journal of Applied Polymer Science · 2021
  12. Synthesis of benzimidazole moiety heteroleptic ruthenium complex and use as sensitizer in dye-sensitized solar cells TR Ersin Orhan et al. · Applied Physics A · 2021
  13. Electrical property investigation of the Au/n-Si and Au/PVA+benzimidazole Co complex/n-Si diodes under ultraviolet illumination TR Muharrem Gökçen et al. · Journal of Materials Science: Materials in Electronics · 2021
  14. EFFECTS OF POLYMER CONCENTRATION AND TEMPERATURE ON MICELLIZATION OF CETYLTRIMETHYLAMMNIUM BROMIDE (CTAB) IN AQUEOUS PVP-CTAB MIXED SYSTEM TR Özgür MASALCI · Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering · 2021
  15. Synthesis and electrical properties of 2,9(10),16(17),23(24){4-[bis[2-(hydroxy)ethyl]amino}benzyloxy-phthalocyaninatozinc(II) TR Şükran Cenikli Başeren et al. · Journal of Molecular Structure · 2021
  16. DOI 10.1103/physrevresearch.3.033238 2021
  17. DOI 10.1080/01411594.2021.1937626 2021
  18. DOI 10.1109/icpadm49635.2021.9493959 2021
  19. DOI 10.1007/s10854-021-06031-0 2021
  20. DOI 10.1080/02678292.2021.1898055 2021
  21. DOI 10.1016/j.molliq.2020.114849 2021
  22. DOI 10.3390/min11121347 2021
  23. DOI 10.1080/02678292.2021.2007548 2021
  24. DOI 10.1080/02678292.2020.1870009 2021
  25. DOI 10.1088/2632-959x/abe652 2021
  26. DOI 10.1039/d1na00290b 2021
  27. DOI 10.1080/02678292.2021.1892222 2021
  28. DOI 10.1155/2021/8632685 2021
  29. DOI 10.1080/02678292.2021.1936232 2021
  30. DOI 10.1080/02678292.2020.1852619 2021 · cites 3 articles of this academic

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.

Works 77

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

Indexes and citation percentiles

?
TR Index 3 articles
OpenAlex citation percentile
Top 1%0
Top 10%0
Avg · n 27 %52.7
Other counts

Scopus (SJR)

  • YÖKSİS rows 25

WoS (JCR)

  • YÖKSİS rows 25

Articles

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

77articles

Journals with publications

14 journals

Narrow down

Scopus (SJR)
Q19 Q213 Q33 Q40
WoS (JCR)
Q18 Q24 Q310 Q43
TR Index
3articles

Article list

  1. 2024 Determination of optical band gap, transmittance, and dielectric constant parameters of Indium Phosphide/Zinc Sulfide quantum dot doped cholesteric liquid crystals Optical Materials DOI 10.1016/j.optmat.2024.115101 YÖKSİS SJR Q1 JCR Q1 OpenAlex 63.5%
  2. 2024 A double-layer light shutter consisting of polymer dispersed liquid crystal and azo dye/quantum dot Optical Materials DOI 10.1016/j.optmat.2024.115645 YÖKSİS SJR Q1 JCR Q1 OpenAlex 61.2%
  3. 2024 Determination of optical and dielectric parameters of cholesteric liquid crystals: the study on chiral dopant concentration effect Journal of Materials Science: Materials in Electronics DOI 10.1007/s10854-024-13670-6 YÖKSİS SJR Q2 JCR Q2 OpenAlex 6.1%
  4. 2023 Conductivity and optical bandgap parameters variations of methyl red-doped 4-pentyl-4′-cyanobiphenyl nematic liquid crystal: norland optical adhesive 65 photopolymer composites Journal of Materials Science: Materials in Electronics DOI 10.1007/s10854-023-10857-1 YÖKSİS SJR Q2 JCR Q2 OpenAlex 30.7%
  5. 2023 The Fluorescent Materials Effect on Physical Parameters of Nematic Liquid Crystals Journal of Electronic Materials DOI 10.1007/s11664-023-10522-7 YÖKSİS SJR Q2 JCR Q3 OpenAlex 39.7%
  6. 2022 Electro-Optical, Dielectric and Morphological Properties of a Cholesteric Liquid Crystal Light Shutter: The Influence of Azo Dye and Quantum Dot Nanoparticles Journal of Electronic Materials DOI 10.1007/s11664-022-09913-z YÖKSİS SJR Q3 JCR Q3 OpenAlex 44.5%
  7. 2022 Electro-optical and dielectric response of quantum dot-doped cholesteric liquid crystal composites Journal of Materials Science: Materials in Electronics DOI 10.1007/s10854-022-07739-3 YÖKSİS SJR Q2 JCR Q2 OpenAlex 47.9%
  8. 2022 Structural, spectroscopic, dielectric, and magnetic properties of Fe/Cu co-doped hydroxyapatites prepared by a wet-chemical method Physica B: Condensed Matter DOI 10.1016/j.physb.2021.413486 YÖKSİS SJR Q2 JCR Q3 OpenAlex 76.8%
  9. 2021 Electro-optical Performance Investigation of Cholesteric Liquid Crystal Containing Azo Dye: Light Shutter Device Application Journal of Electronic Materials DOI 10.1007/s11664-020-08570-4 YÖKSİS SJR Q2 JCR Q3 OpenAlex 70.5%
  10. 2020 Effect of CdSeS/ZnS quantum dot concentration on the electro-optical and dielectric properties of polymer stabilized liquid crystal Journal of Molecular Liquids DOI 10.1016/j.molliq.2019.112182 YÖKSİS SJR Q1 JCR Q1 OpenAlex 75.3%
  11. 2020 Determination of Phase Transition and Electro-optical Behaviors of Quantum Dot Doped Polymer Dispersed Liquid Crystal Journal of Electronic Materials DOI 10.1007/s11664-020-08046-5 YÖKSİS SJR Q2 JCR Q3 OpenAlex 71.1%
  12. 2020 Effect of intermolecular charge transfer between Ni(II)Pc and CdSeS/ZnS QD on dielectric relaxation mechanism of 5CB nematic liquid crystals in the presence of UV illumination Journal of Materials Science: Materials in Electronics DOI 10.1007/s10854-019-02797-6 YÖKSİS SJR Q2 JCR Q3 OpenAlex 57.0%
  13. 2020 Influence of UV light intensity on dielectric behaviours of pure and dye-doped cholesteric liquid crystals Journal of Materials Science: Materials in Electronics DOI 10.1007/s10854-020-04740-6 YÖKSİS SJR Q2 JCR Q3 OpenAlex 56.4%
  14. 2020 Effects of CdTe Quantum Dot Dispersal on Current-Voltage Characteristics in Liquid Crystalline Mediums of E63, E7 and SCLP Düzce Üniversitesi Bilim ve Teknoloji Dergisi DOI 10.29130/dubited.691888 YÖKSİS TR Index OpenAlex 22.9%
  15. 2019 Dielectric properties of CdSeS/ZnS quantum dots doped PMMA/LC composite structure Phase Transitions DOI 10.1080/01411594.2019.1658108 YÖKSİS SJR Q3 JCR Q4 OpenAlex 32.3%
  16. 2019 Enhancement of electro-optical and dielectric properties of CdSeS/ZnS semiconductor quantum-dot-doped nematic liquid crystals in the presence of UV-illumination effect Applied Physics A DOI 10.1007/s00339-019-2725-3 YÖKSİS SJR Q2 JCR Q3 OpenAlex 57.6%
  17. 2019 Electro-optical and dielectric performance analysis: the influence of azo dye on polymer/LC composite structures Applied Physics A DOI 10.1007/s00339-018-2332-8 YÖKSİS SJR Q2 JCR Q3 OpenAlex 57.9%
  18. 2019 Influence of azo dye concentration on dielectric response in polymer dispersed liquid crystal composites JOURNAL OF MOLECULAR LIQUIDS YÖKSİS SJR Q1 JCR Q1 OpenAlex 82.0%
  19. 2019 PCDTBT:PCBM Tabanlı Organik Schottky Diyotlarının ve Heteroeklem GüneĢ Hücrelerinin Optoelektronik Karakterizasyonu Düzce ÜniversitesiBilim ve Teknoloji Dergisi DOI 10.29130/dubited.548283 YÖKSİS TR Index OpenAlex 47.4%
  20. 2018 Concentration effect of Cadmium Selenide Sulphide/Zinc Sulphide quantum dots on electro-optic and dielectric properties in nematic liquid crystals composite Physica B: Condensed Matter DOI 10.1016/j.physb.2018.09.012 YÖKSİS SJR Q2 JCR Q3 OpenAlex 52.9%

Projects 9 See all (9) →

  1. 2016 Katkılı Sıvı Kristal Ve Polimer Yapılar İle Sıvı Kristal Organik Alan Etkili Transistörlerin (LC-OFET) Elektriksel Karakteristiklerinin İncelenmesi DÜZCE ÜNİVERSİTESİ Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi · Tamamlandı 2016-02-22 – 2017-03-28
  2. 2017 Farklı kuantum nokta katkılı sıvı kristal yapıların optoelektronik özelliklerinin incelenmesi Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi · Tamamlandı 2017-12-25
  3. 2016 Benzimidazol Halkası İçeren Yeni Kobalt Kompleks Bileşiğinin Sentezi ve Elektronik uygulamalarda kullanımının Araştırılması BAP 2016.05.03.480 Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi · Tamamlandı 2016-07-19 – 2017-07-19
  4. 2014 Fitalosiyanin ve Karbon Nanoparçacık Bileşikleriyle Katkılandırılmış Nematik Sıvı Kristallerin Optoelektronik Özelliklerinin Karakterizasyonu DÜZCE ÜNİVERSİTESİ Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi · Tamamlandı 2014-06-01 – 2016-12-27
  5. 2015 Farklı Polimer Malzemeler Kullanılarak Üretilen Metal Polimer Yarıiletken MPY Yapıların Elektriksel ve Dielektrik Özelliklerinin Frekans ve Işık Şiddetine Bağlı İncelenmesi DÜZCE ÜNİVERSİTESİ Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi · Tamamlandı 2015-05-06 – 2016-02-09

Proceedings 23 See all (23) →

  1. 2007 The refractive dispersion analysis and the optical constants of hexadecyltrimethylammonium 4 octylbenzenesulfonate TABSo doped 4 n pentyl 4 cyanobiphenyl 5CB nematic liquid crystal MC8:Advanced Materials by Chemical Design
  2. 2017 Effect of Semiconductor Qunatum Dots on the Dielectric Properties of 4-pentyl-4-cyanobiphenyl Liquid Crystalline Medium International conference on materials science and nanotechnologhy
  3. 2018 THE ROLE OF INTERMOLECULAR CHARGE TRANSFER ON DIELECTRIC PROPERTIES IN COBALT (II) PHTHALOCYANINE AND SEMICONDUCTOR QUANTUM DOTS DOPED NEMATIC LIQUID CRYSTAL Türk Fizik Derneği 34. Uluslararası Fizik Kongresi
  4. 2017 Cobalt Complex Doping Effect on Electrical and Dielectric Properties of Nematic Liquid Crystal 4th Internatıonal conference on materials science and nanotechnology for next generation (MSNG2017)
  5. 2017 Dielectric properties of liquid crystal doped with metal complex 3rd International Conference on Engineering and Natural Sciences (ICENS 2017)

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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
79
With an akaturk profile
35
Turkish institutions
14
Co-authored works
%99

Academic co-authors 35

  1. SAİT EREN SAN Profesör · Kocaeli Üniversitesi 31
  2. GÜLSÜM KOCAKÜLAH Doktor Öğretim Üyesi · Düzce Üniversitesi same university 20
  3. FAHRETTİN YAKUPHANOĞLU Profesör · Fırat Üniversitesi 10
  4. MERT YILDIRIM Profesör · Düzce Üniversitesi same university 10
  5. SERHAT ÖZDER Profesör · Çanakkale Onsekiz Mart Üniversitesi 9
  6. FEVZİ NECATİ ECEVİT Profesör · Gebze Teknik Üniversitesi 8
  7. GÜLNUR ÖNSAL Doçent · İzmir Bakırçay Üniversitesi 7
  8. MAHMUT DURMUŞ Profesör · Gebze Teknik Üniversitesi 7
  9. MUHARREM GÖKÇEN Profesör · Düzce Üniversitesi same university 7
  10. KADİR GÖKŞEN Profesör · Düzce Üniversitesi same university 4
Show all (35)
  1. ÖZGE TÜZÜN ÖZMEN Profesör · İzmir Bakırçay Üniversitesi 4
  2. ALİYE KAHYAOĞLU Doktor Öğretim Üyesi · Niğde Ömer Halisdemir Üniversitesi 3
  3. NİMET YILMAZ CANLI Profesör · Yıldız Teknik Üniversitesi 3
  4. ZEYNEP GÜVEN ÖZDEMİR Profesör · Yıldız Teknik Üniversitesi 3
  5. İSMAİL ERCAN Profesör · Düzce Üniversitesi same university 3
  6. AHMET DEMİR Doçent · Düzce Üniversitesi same university 2
  7. MEHMET KILIÇ Profesör · Yıldız Teknik Üniversitesi 2
  8. AYŞE EVRİM BULGURCUOĞLU Araştırma Görevlisi · Yıldız Teknik Üniversitesi 1
  9. DUYGU ÖNAL TAYYAR Araştırma Görevlisi · Gebze Teknik Üniversitesi 1
  10. ERDEM ELİBOL Doçent · Düzce Üniversitesi same university 1
  11. ERSİN ORHAN Profesör · Düzce Üniversitesi same university 1
  12. HALE OCAK GÜMRÜKÇÜ Profesör · Yıldız Teknik Üniversitesi 1
  13. HATİCE GÜLAY ALGÜL Doçent · Gebze Teknik Üniversitesi 1
  14. HİLAL GÖKTAŞ Profesör · Ankara Üniversitesi 1
  15. KASIM OCAKOĞLU Profesör · Tarsus Üniversitesi 1
  16. MÜZEYYEN BERKEL KAŞIKÇI Doktor Öğretim Üyesi · Manisa Celâl Bayar Üniversitesi 1
  17. MİRAY KARAKOYUN Profesör · Ege Üniversitesi 1
  18. NEDİM TUTKUN Profesör · İstanbul Ticaret Üniversitesi 1
  19. NİYAZİ BULUT Profesör · Fırat Üniversitesi 1
  20. TAHİR ATİK Profesör · Ege Üniversitesi 1
  21. VİLDAN BOZOK Profesör · Ege Üniversitesi 1
  22. YUSUF YERLİ Profesör · Yıldız Teknik Üniversitesi 1
  23. ZEKERİYA DÜZGÜN Doçent · Giresun Üniversitesi 1
  24. ÖMER KAYĞILI Profesör · Fırat Üniversitesi 1
  25. ÖZLEM KOCAHAN YILMAZ Profesör · Tekirdağ Namık Kemal Üniversitesi 1

National collaboration 14 institutions

Within own university34 joint works · Düzce Üniversitesi

  1. Kocaeli Üniversitesi 31 works · 1 academics
  2. Gebze Teknik Üniversitesi 15 works · 4 academics
  3. Fırat Üniversitesi 11 works · 3 academics
  4. İzmir Bakırçay Üniversitesi 10 works · 2 academics
  5. Çanakkale Onsekiz Mart Üniversitesi 9 works · 1 academics
  6. Yıldız Teknik Üniversitesi 5 works · 6 academics
  7. Niğde Ömer Halisdemir Üniversitesi 3 works · 1 academics
  8. Ankara Üniversitesi 1 works · 1 academics
  9. Ege Üniversitesi 1 works · 3 academics
  10. Giresun Üniversitesi 1 works · 1 academics
Show all (14)
  1. Manisa Celâl Bayar Üniversitesi 1 works · 1 academics
  2. Tarsus Üniversitesi 1 works · 1 academics
  3. Tekirdağ Namık Kemal Üniversitesi 1 works · 1 academics
  4. İstanbul Ticaret Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 44

MUSTAFA OKUTAN 33VEFA AHSEN 5ERDOĞAN ŞENTÜRK 3Hiroshi Ono 2Sam Rok Keum 2ömer yılmaz 2A KırsoyA YıldızAbdülkadir AllıAtheel AlmoflehBilgin Eran BC DenktaşDabrowski RomanDmitri DvornikovEbtesam Abdullah Al-SuhaimiEmre ÇoşkunFatih FirdolasFatma DinçerFatımah Al AhmariFiliz ErcanGhassan OweimreenGümüş ErenHELEN F. GLEESONHanifi KebirogluHüseyin SözeriHüseyin TombuloğluMERVE ERCEVAHİRMesut YıldızNeslihan GökNoburo KavatsukiNİHAT YILDIZO YılmazSERKAN BALCISIDDIK iÇLİSevim AYDEMİRSung Min AhnTAREK KAYEDTaher GhribTankut AtesTebello Nyokong

Show all (44)

Turan İncemerve kurtaymuzaffer şağbanŞEMSETTİN ALTINDAL

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.