Ahmet Tumbul

Facile synthesis and characterization of ZnO, ZnO:Co, and ZnO/ZnO:Co nano rod-like homojunction thin films: Role of crystallite/grain size and microstrain in photocatalytic performance

A. Göktaş, Sait Modanlı, Ahmet Tumbul · Journal of Alloys and Compounds · 2021 · 208 citations

Materials Science, Crystallite/grain Size, Engineering +11

Mg doping levels and annealing temperature induced structural, optical and electrical properties of highly c-axis oriented ZnO:Mg thin films and Al/ZnO:Mg/p-Si/Al heterojunction diode

A. Göktaş, Ahmet Tumbul, Z. Aba et al. · Thin Solid Films · 2019 · 105 citations

Materials Science, Materials Engineering, Electrical Engineering +12

Tuning of structural, optical and dielectric constants by various transition metal doping in ZnO:TM (TM=Mn, Co, Fe) nanostructured thin films: A comparative study

A. Göktaş, Ferhat Aslan, Ahmet Tumbul et al. · Ceramics International · 2016 · 90 citations

Materials Science, Optical Materials, Engineering +8

Nanostructured Cu-doped ZnS polycrystalline thin films produced by a wet chemical route: the influences of Cu doping and film thickness on the structural, optical and electrical properties

A. Göktaş, Ferhat Aslan, Ahmet Tumbul · Journal of Sol-Gel Science and Technology · 2015 · 85 citations

Materials Science, Ii-vi Semiconductor, Engineering +8

Enhancing crystalline/optical quality, and photoluminescence properties of the Na and Sn substituted ZnS thin films for optoelectronic and solar cell applications; a comparative study

A. Göktaş, Ahmet Tumbul, Z. Aba et al. · Optical Materials · 2020 · 78 citations

Materials Science, Ii-vi Semiconductor, Optical Materials +12