Scopus
YÖKSİS DOI Eşleşti
SJR Q1
Solar-light-driven photocatalytic hydrogen evolution activity of gCN/WS2 heterojunctions incorporated with the first-row transition metals
Journal of Alloys and Compounds · Temmuz 2023
YÖKSİS Kayıtları
Solar-light-driven photocatalytic hydrogen evolution activity of gCN/WS2 heterojunctions incorporated with the first-row transition metals
Journal of Alloys and Compounds · 2023 SCI-Expanded
Prof. Dr. İMREN HATAY PATIR →
Solar-light-driven photocatalytic hydrogen evolution activity of gCN/WS2 heterojunctions incorporated with the first-row transition metals
Journal of Alloys and Compounds · 2023 SCI-Expanded
Doç. Dr. EMRE ASLAN →
YÖKSİS Kayıtları — ISSN Eşleşmesi
In-situ stabilization of the cubic phase of LLZO through the synergistic effect of In-doped-LLZO particles and PEO/LiTFSI solid electrolyte
2025 ISSN: 0925-8388 SCI-Expanded Q2
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Electrical properties of Au perylene monoimide p Si Schottky diode
2013 ISSN: 09258388 SCI-Expanded 11 atıf
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Investigation of optical band gap and device parameters of rubrene thin film prepared using spin coating technique
2014 ISSN: 09258388 SCI-Expanded 7 atıf
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Thickness dependence of dispersion parameters of the MoOx thin films prepared using the vacuum evaporation technique
2015 ISSN: 09258388 SCI-Expanded
Prof. Dr. HALUK ŞAFAK →
Electrical properties of Au perylene monoimide p Si Schottky diode
2013 ISSN: 09258388 SCI-Expanded
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Thickness dependence of dispersion parameters of the MoOx thin films prepared using the vacuum evaporation technique
2015 ISSN: 09258388 SCI-Expanded
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Optical characterization of Cu2ZnSnSe4-xSx nanocrystals thin film
2016 ISSN: 0925-8388 SCI-Expanded Q1
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Optical characterization of Cu2ZnSnSe4 xSx nanocrystals thin film
2016 ISSN: 09258388 SCI
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Investigation of optical framework of chalcostibite nanocrystal thin films: An insight into refractive index dispersion, optical band gap and single-oscillator parameters
2017 ISSN: 0925-8388 SCI-Expanded Q1
Prof. Dr. MURAT YILDIRIM →
Electrical properties of Au/perylene-monoimide/p-Si Schottky diode
2013 ISSN: 0925-8388 SCI
Prof. Dr. BERNA GÜL →
The role of Triton X-100 as a surfactant on the CdO nanostructures grown by the SILAR method.
2017 ISSN: 09258388 SCI
Prof. Dr. RAŞİT AYDIN →
Characterization of Al/In:ZnO/p-Si photodiodes for various In doped level to ZnO interfacial layers
2018 ISSN: 0925-8388 SCI-Expanded Q1
Prof. Dr. MURAT YILDIRIM →
Characterization of the framework of Cu doped TiO2 layers: An insight into optical, electrical and photodiode parameters
2019 ISSN: 0925-8388 SCI-Expanded Q1
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Transition metal Mn/Cu co-doped CdO transparent conductive films: Effect on structural, morphological and optical characteristics
2019 ISSN: 0925-8388 SCI
Prof. Dr. HALİT ÇAVUŞOĞLU →
Study of the local structure and electrical properties of gallium substituted LLZO electrolyte materials
2019 ISSN: 09258388 SCI-Expanded
Prof. Dr. ŞULE ATEŞ →
The Au/Cu2WSe4/p-Si photodiode: Electrical and morphological characterization
2019 ISSN: 0925-8388 SCI-Expanded Q1
Prof. Dr. MURAT YILDIRIM →
Study of the local structure and electrical properties of gallium substituted LLZO electrolyte materials
2019 ISSN: 0925-8388 SCI-Expanded
Prof. Dr. ÜLFET ATAV →
Electrical properties of Al/PCBM:ZnO/p-Si heterojunction for photodiode application
2020 ISSN: 0925-8388 SCI-Expanded Q1
Prof. Dr. MURAT YILDIRIM →
Nitrogen-doped CQDs to enhance the power conversion efficiency of perovskite solar cells via surface passivation
2020 ISSN: 0925-8388 SCI-Expanded
Öğr. Gör. AYŞEGÜL TOPRAK →
Magnetic phase transitions of all-d metal Heusler type model
2020 ISSN: 0925-8388 SCI
Prof. Dr. GÜLİSTAN MERT →
Makale Bilgileri
ISSN09258388
Yayın TarihiTemmuz 2023
Cilt / Sayfa950
Scopus ID2-s2.0-85151820025
Özet
The design of semiconductor-based heterojunctions is an effective strategy to build highly active photocatalyst systems. In this study, tungsten disulfide (WS2) modified graphitic carbon nitride (gCN) heterojunction (gCN/WS2) is incorporated with Co and Ni (gCN/WS2-Co and gCN/WS2-Ni) to enhance the photocatalytic hydrogen evolution reaction (HER) activity of gCN/WS2 via performing a chemical reduction method and characterized by advanced analytical techniques. The photocatalytic HER activities of gCN, gCN/WS2, gCN/WS2-Ni and gCN/WS2-Co were measured as 0.126, 0.221, 0.237 and 0.249 mmol g−1h−1, respectively, under the visible light irradiation. The improvement of photocatalytic activity and stability of gCN/WS2-Ni and gCN/WS2-Co nanocomposites could be attributed to the 2D/2D heterojunction structure, extended light harvesting ability, increased electron-hole lifetime and decreased recombination rate of the charge carriers. Moreover, mechanistic studies revealed that a S-scheme heterojunction is attributed to the enhanced photocatalytic HER by the gCN/WS2-Ni and gCN/WS2-Co photocatalysts, which provides promoted efficiency by photocarrier transfer and separation.
Yazarlar (6)
1
Eminegül Genc Acar
2
Seda Yılmaz
3
Zafer Eroğlu
ORCID: 0000-0002-0601-2526
4
Emre Aslan
5
Önder Metin
ORCID: 0000-0003-1622-4992
6
Imren Hatay Patir
ORCID: 0000-0003-2937-6557
Anahtar Kelimeler
Graphitic carbon nitride
Hydrogen evolution reaction
Metal doping effect
Solar hydrogen
Tungsten disulfide
Water splitting
Kurumlar
Koç Üniversitesi
Istanbul Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Scimago Dergi (ISSN Eşleşmesi)
Journal of Alloys and Compounds
Q1
SJR Skoru1,079
H-Index251
YayıncıElsevier B.V.
ÜlkeNetherlands
Materials Chemistry (Q1)
Mechanical Engineering (Q1)
Mechanics of Materials (Q1)
Metals and Alloys (Q1)
Metrikler
23
Atıf
6
Yazar
6
Anahtar Kelime