Hamed Najafi Ashtiyani

Associate Professor

College:Faculty of Basic Sciences

Department:Department of Basic Sciences

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Papers in Journals

Showing 1-20 of 30 items.

1. Hamed Najafi ,& Ashtiani,The effect of different surface morphologies on WO3 and WO3-Au gas-sensors performance,Journal of Materials Science: Materials in Electronics,Vol. 30,pp. 12224-12233,2019.
2. A. Rahdar , A. Moradi Kor , H. Najafi ,& Ashtiani,Effect of mass fraction of water nanodroplet and water content on the localization location of dye within microemulsion,Journal of Color Science and Technology,Vol. 18,pp. 1,2019.
3. Hamed Najafi ,& Ashtiani, Behnam Akhavan, Fengjuan Jing, Marcela M. Bilek,Transparent Conductive Dielectric-Metal-Dielectric Structures for Electrochromic Applications Fabricated by High-Power Impulse Magnetron Sputtering,ACS Applied Materials & Interfaces,Vol. 16,No. 11,pp. 14871-14881,2019.
4. Hamed Najafi ,& Ashtiani,Low temperature processing of BaTiO3-PMMA-PVP hybrid films as transparent dielectric gate,Journal of Materials Science: Materials in Electronics,Vol. 30,No. 7,pp. 7087-7094,2019.
5. A Rahdar, H Najafi ,& Ashtiani, E Sanchooli,Fluorescence and dynamics studies of dye-biomolecule interaction in the nano-colloidal systems,Journal of Molecular structure,Vol. 1175,pp. 821-827,2019.
6. Hamed Najafi ,& Ashtiani, Marcela M. Bilek, Behnam Akhavan,Tungsten oxide thin films for electrochromic applications: Pulse width-controlled deposition by high-power impulse magnetron sputtering (HiPIMS),Advanced Engineering Materials,2024.
7. Hamed Najafi ,& Ashtiani, Fengjuan Jing, Dougal G. McCulloch, Behnam Akhavan,ITO-free silver-doped DMD structures: HiPIMS transparent-conductive nano-composite coatings for electrochromic applications,Solar Energy Materials and Solar Cells,2021.
8. H Najafi ,& Ashtiani, A Tavousi, A Ramzannezhad, A Rahdar,Solution-Processable LaTiO x-PVP as Silicon-Free Gate Dielectric at Low Temperature for High-Performance Organic-Inorganic Field Effect Transistors,Journal of Electronic Materials,pp. 1-8,2021,JCR.
9. A. Rahdar , A. Moradi Kor , H. Najafi ,& Ashtiani,Effect of mass fraction of water nanodroplet and water content on the localization location of dye within microemulsion,Journal of Color Science and Technology,Vol. 14,No. 1,pp. 63-71,2020.
10. Hamed Najafi ,& Ashtiani,The effect of different surface morphologies on WO3 and WO3-Au gas-sensors performance,Journal of Materials Science: Materials in Electronics,Vol. 30,No. 13,pp. 12224-12233,2019.
11. Hamed Najafi ,& Ashtiani, Behnam Akhavan, Fengjuan Jing, Marcela M. Bilek,Transparent Conductive Dielectric-Metal-Dielectric Structures for Electrochromic Applications Fabricated by High-Power Impulse Magnetron Sputtering,ACS Applied Materials & Interfaces,Vol. 11,pp. 14871−14881,2019.
12. Hamed Najafi ,& Ashtiani,Low temperature processing of BaTiO3-PMMA-PVP hybrid films as transparent dielectric gate,Journal of Materials Science: Materials in Electronics,Vol. 30,pp. 7087–7094,2019.
13. Hamed Najafi‑Ashtiani, Ali Bahari, Samira Gholipour, Siamak Hoseinzadeh,Structural, optical and electrical properties of WO3–Ag nanocomposites for the electro-optical devices,Applied Physics A,Vol. 124,pp. 24-33,2018.
14. A Rahdar, H Najafi ,& Ashtiani, E Sanchooli,Fluorescence and dynamics studies of dye-biomolecule interaction in the nano-colloidal systems,Journal of Molecular structure,Vol. 1175,pp. 821-827,2018.
15. Behnam Akhavan, Sadra Bakhshandeh, Hamed Najafi ,& Ashtiani, Ad C. Fluit, Edwin Boel, Charles Vogely, Bart C. H. van der Wal, Amir A. Zadpoor, Harrie Weinans, Wim E. Hennink, Marcela M. Bilek and Saber Amin Yavari,Direct covalent attachment of silver nanoparticles on radical-rich plasma polymer films for antibacterial applications,Journal of Materials Chemistry B,Vol. 6,pp. 5845-5853,2018.
16. Hamed Najafi ,& Ashtiani,Performance evaluation of free-silicon organic-inorganic hybrid (SiO2-TiO2-PVP) thin films as a gate dielectric,Applied Surface Science,Vol. 455,pp. 373-378,2018.
17. H. Najafi ,& Ashtiani, S. Gholipour, A. Rahdar,Surface plasmon resonance effect for a new structure of Ag/WO3 nanorod-shell nanocomposits and application in smart window,Journal of Molecular structure,Vol. 1169,pp. 25-30,2018.
18. Hamed Najafi ,& Ashtiani,Investigation of pulse width effect on structural and optical properties of molybdenum oxide thin films deposited by HiPIMS,Iranian journal of physics research,Vol. 18,No. 3,pp. 427-435,2018.
19. Hamed Najafi‑Ashtiani, Ali Bahari, Samira Gholipour,Investigation of coloration efficiency for tungsten oxide–silver nanocomposite thin films with different surface morphologies,Journal of Materials Science: Materials in Electronics,Vol. 29,pp. 5820–5829,2018.
20. A. Bahari , A. Ramzannezhad, D. Shajari, H. Najafi ,& Ashtiani,Nanostructural and electrical properties of LA0.5SR0.5CoO3,International Journal of Modern Physics B,Vol. 31,No. 4,pp. 1750015-1,2017.

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