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Academician

ALİ ŞEMS AHSEN

Doktor Öğretim Üyesi

Gebze Teknik Üniversitesi Temel Bilimler Fakültesi Fizik Bölümü

Research topics OpenAlex
  1. Ana Dal Fen Bilimleri ve Matematik Temel Alanı
  2. Yan Dal Fizik
Keywords YÖKSİS
Articles 22 YÖKSİS 22 · OpenAlex 0 Total citations 298 h-index 11 · OpenAlex Q1 articles 11 Scopus · WoS Q1 5 Best field rank #3,968 / 11,969 Main field · top 33.2% Co-authors 64 8 Turkish institutions

Citation impact

OpenAlex YÖKSİS articles matched in OpenAlex: 21 + YÖKSİS · co-author record: 3
h-index 11 Percentile in Türkiye: 84 #154 of 615 at their university by h-index
i10-index
11
Total citations
298
Top 20% in Türkiye
Per article
12.4
FWCI
0.53
1.00 = world average
World top 1%
0
World top 10%
0

Most cited articles

  1. Atomically Defined Iron Carbide Surface for Fischer–Tropsch Synthesis Catalysis 2019 74 citations
  2. Fabrication and gas sensing properties of C doped and un doped TiO2 nanotubes 2014 31 citations
  3. Effect of Ti sublayer on the ORR catalytic efficiency of dc magnetron sputtered thin Pt films 2010 27 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 (31 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: 11.

Field ranking

YÖKSİS ?
Keyword rankings 3

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
64
With an akaturk profile
18
Turkish institutions
8
Co-authored works
%100

Academic co-authors 18

  1. OSMAN ÖZTÜRK Profesör · Gebze Teknik Üniversitesi same university 7
  2. ALİGÜL BÜYÜKAKSOY Doçent · Gebze Teknik Üniversitesi same university 5
  3. REZAN DEMİR ÇAKAN Profesör · Gebze Teknik Üniversitesi same university 4
  4. MEHMET SEZER Araştırma Görevlisi · Gebze Teknik Üniversitesi same university 3
  5. NECMETTİN KILINÇ Profesör · İnönü Üniversitesi 3
  6. OĞUZ KAAN ÖZDEMİR Profesör · Yıldız Teknik Üniversitesi 3
  7. AHMET YAVUZ ORAL Profesör · Gebze Teknik Üniversitesi same university 1
  8. ALİ ATA Profesör · Gebze Teknik Üniversitesi same university 1
  9. AYTEKİN UZUNOĞLU Profesör · İstanbul Teknik Üniversitesi 1
  10. AYŞE GÜL GÜREK Profesör · Gebze Teknik Üniversitesi same university 1
Show all (18)
  1. DEVRİM ATİLLA Profesör · Gebze Teknik Üniversitesi same university 1
  2. FURKAN DÜNDAR Doktor Öğretim Üyesi · İstanbul Sağlık Ve Teknoloji Üniversitesi 1
  3. IŞILAY BİLGİÇ Doktor Öğretim Üyesi · İstanbul Okan Üniversitesi 1
  4. MEHBARE DOĞRUSÖZ Doktor Öğretim Üyesi · Piri Reis Üniversitesi 1
  5. MELEK TÜRKSOY ÖCAL Öğretim Görevlisi · Gebze Teknik Üniversitesi same university 1
  6. RAMAZAN TOPKAYA Doçent · Iğdır Üniversitesi 1
  7. SEDAT AKKURT Profesör · İzmir Yüksek Teknoloji Enstitüsü 1
  8. İLKER ÖZTOPRAK Araştırma Görevlisi · Gebze Teknik Üniversitesi same university 1

National collaboration 8 institutions

Within own university16 joint works · Gebze Teknik Üniversitesi

  1. Yıldız Teknik Üniversitesi 3 works · 1 academics
  2. İnönü Üniversitesi 3 works · 1 academics
  3. Iğdır Üniversitesi 1 works · 1 academics
  4. Piri Reis Üniversitesi 1 works · 1 academics
  5. İstanbul Okan Üniversitesi 1 works · 1 academics
  6. İstanbul Sağlık Ve Teknoloji Üniversitesi 1 works · 1 academics
  7. İstanbul Teknik Üniversitesi 1 works · 1 academics
  8. İzmir Yüksek Teknoloji Enstitüsü 1 works · 1 academics

Other co-authors (incl. international) 46

ZAFER ZİYA ÖZTÜRK 4Donna A Chen 3Meral Aydin 3AYDIN HAŞİMOĞLU 2Mengxiong Qiao 2Sumit Beniwal 2Thomas Devic 2ABDULLAH NURETTİN KOÇBAYAndreas HeydenAntoni SegadeBekir AktaşBurcu DursunBurcu ÜnalCAN SINDIRAÇCLEVA OWYANGDolores VelascoEMRAH DEMİRKALEmrah DemirErdem ŞennikEvelina SlavchevaFangliang LiGilbère J MannieGraeme HenkelmanHayri SezerHui YanJ W NiemantsverdrietJeppe V LauritsenKasala ReddyLutz LammichMELTEM SEZEN ÖZKOÇMüge IşıkNicolas GautierRandima GalhenageResul YılgınSait Eren SanSalai AmmalSevim ErdölThathsara D. MaddumapatabandiVEFA AHSENViola Birss

Show all (46)

Wenrui ChaiYankun ChenYijia LiZahra BajalanZheshen Liİnci Karaaslan

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.

Indexes and citation percentiles

?
TR Index 1 articles
OpenAlex citation percentile
Top 1%0
Top 10%0
Avg · n 22 %56.4
Other counts

Scopus (SJR)

  • YÖKSİS rows 23

WoS (JCR)

  • YÖKSİS rows 23

Articles

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

22articles

Journals with publications

19 journals

Narrow down

Scopus (SJR)
Q111 Q29 Q32 Q40
WoS (JCR)
Q15 Q29 Q36 Q42
TR Index
1articles

Article list

  1. 2025 Characterizing the surface compositions of supported bimetallic PtSn clusters: Effects of cluster-support interactions and surface adsorbates SURFACE SCIENCE DOI 10.1016/j.susc.2024.122623 YÖKSİS SJR Q2 JCR Q3 OpenAlex 32.8%
  2. 2024 Growth of Uniquely Small Tin Clusters on Highly Oriented Pyrolytic Graphite JOURNAL OF PHYSICAL CHEMISTRY C DOI 10.1021/acs.jpcc.3c08215 YÖKSİS SJR Q1 JCR Q3 OpenAlex 36.7%
  3. 2024 Influence of spin-coating speed on the morphology, surface chemistry and electrochemical performance stability of liquid precursor derived La0.6Ca0.4CoO3 electrode films MATERIALS RESEARCH BULLETIN DOI 10.1016/j.materresbull.2024.112998 YÖKSİS SJR Q1 JCR Q2 OpenAlex 38.4%
  4. 2024 Transition Metal (Co, Ni, Fe) Selenides by Selenization of Gallic Acid based MOFs used as Na-Ion Battery Anodes CHEMELECTROCHEM DOI 10.1002/celc.202400385 YÖKSİS SJR Q2 JCR Q2 OpenAlex 82.1%
  5. 2023 Ball mill–assisted synthesis of carbon-free SnSe nanoparticles for sodium-ion battery anodes Journal of Solid State Electrochemistry DOI 10.1007/s10008-023-05416-x YÖKSİS SJR Q2 JCR Q3 OpenAlex 56.4%
  6. 2023 Surface Chemistry and Phase Evolution in Dense Sr- or Ca-Doped LaCoO3 Ceramics and Their Correlation to Surface Exchange and Chemical Diffusion Coefficients JOURNAL OF PHYSICAL CHEMISTRY C DOI 10.1021/acs.jpcc.3c01456 YÖKSİS SJR Q1 JCR Q2 OpenAlex 50.6%
  7. 2022 Investigation of the necessity to apply a (Ce, Gd)O2 interlayer between the low-temperature processed (La, Sr)CoO3 electrode film and the (Zr, Y)O2 electrolyte in solid oxide fuel cells SOLID STATE IONICS DOI 10.1016/j.ssi.2022.116030 YÖKSİS SJR Q2 JCR Q2 OpenAlex 6.0%
  8. 2021 Low loaded Pt-Co catalyst surfaces optimized by magnetron sputtering sequential deposition technique for PEM fuel cell applications: physical and electrochemical analysis on carbon paper support TURKISH JOURNAL OF CHEMISTRY DOI 10.3906/kim-2101-50 YÖKSİS TR Index SJR Q3 JCR Q4 OpenAlex 40.5%
  9. 2021 A gallic acid based metal organic framework derived NiS/C anode for sodium ion batteries SUSTAINABLE ENERGY & FUELS DOI 10.1039/d1se00341k YÖKSİS SJR Q1 JCR Q2 OpenAlex 72.7%
  10. 2020 Electrical and NO2Sensing Properties of a Series of Liquid Crystalline Porphyrins ECS JOURNAL OF SOLID STATE SCIENCE AND TECHNOLOGY DOI 10.1149/2162-8777/ababdd YÖKSİS SJR Q2 JCR Q3 OpenAlex 57.2%
  11. 2020 Correlation of Phase, Microstructure and Surface Chemistry Evolution to the Long-Term Performance Stability of (La, Ca)CoO3SOFC Electrodes JOURNAL OF THE ELECTROCHEMICAL SOCIETY DOI 10.1149/1945-7111/abaceb YÖKSİS SJR Q1 JCR Q1 OpenAlex 70.6%
  12. 2019 Chitosan derived N-doped carbon coated SnO2 nanocomposite anodes for Na-ion batteries Solid State Ionics DOI 10.1016/j.ssi.2019.115035 YÖKSİS SJR Q1 JCR Q2 OpenAlex 77.2%
  13. 2019 Atomically Defined Iron Carbide Surface for Fischer–Tropsch Synthesis Catalysis ACS Catalysis DOI 10.1021/acscatal.8b03684 YÖKSİS SJR Q1 JCR Q1 OpenAlex 79.0%
  14. 2019 Fabrication of LSCF and LSCF-GDC nanocomposite thin films using polymeric precursors IONICS DOI 10.1007/s11581-019-03262-4 YÖKSİS SJR Q1 JCR Q2 OpenAlex 67.6%
  15. 2017 Structural, electronic, and electrochemical analyses of sputter-coated Pt and Pt–Co/GCE electrodes with ultra-low metal loadings for PEM fuel cell applications JOURNAL OF APPLIED ELECTROCHEMISTRY DOI 10.1007/s10800-016-1021-6 2 YÖKSİS records YÖKSİS SJR Q2 JCR Q3 OpenAlex 66.7%
  16. 2014 Fabrication and gas sensing properties of C doped and un doped TiO2 nanotubes CERAMICS INTERNATIONAL YÖKSİS SJR Q1 JCR Q1
  17. 2014 Understanding the Growth and Chemical Activity of Co–Pt Bimetallic Clusters on TiO sub2/sub (110): CO Adsorption and Methanol Reaction The Journal of Physical Chemistry C DOI 10.1021/jp505003s YÖKSİS SJR Q1 JCR Q1 OpenAlex 65.7%
  18. 2013 Synthesis of graphene-based Co-B catalyst via simultaneous chemical reduction for hydrolysis of sodium borohydride Journal of Renewable and Sustainable Energy DOI 10.1063/1.4854658 YÖKSİS SJR Q2 JCR Q3 OpenAlex 55.7%
  19. 2012 Liquid crystal porphyrins as chemically sensitive coating materials for chemical sensors JOURNAL OF PORPHYRINS AND PHTHALOCYANINES DOI 10.1142/S1088424609001534 YÖKSİS SJR Q2 JCR Q2 OpenAlex 66.2%
  20. 2012 Gilbert Damping Constant of Quaternary Co2MnAl1−x Sn x Heusler Alloy Thin Films Journal of Superconductivity and Novel Magnetism DOI 10.1007/s10948-011-1272-8 YÖKSİS SJR Q3 JCR Q4 OpenAlex 11.9%

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