The dependency of quality and physical properties of resist film on the spin coating process / Nur Mahfuzah Mohd Zamri

Mohd Zamri, Nur Mahfuzah (2013) The dependency of quality and physical properties of resist film on the spin coating process / Nur Mahfuzah Mohd Zamri. [Student Project] (Unpublished)


The research project is actually an approach on the spin coating process and how the quality and physical properties of resist film produced after coating depends on the parameters. The details obtained from this research project is vital in producing or obtaining a good performance of electrical devices to be fabricated for instance; transistor, diode or otherwise. Fabrication process of a transistor for example, starts with etching of substrate, follows by photolithography or pattern transfer, oxidation process, diffusion for doping as well as metallization process, and lastly electrical testing; usually current-voltage (IV) curve testing. This research is focusing on how spin coating technique should be conducted in which covers the major part of photolithography or also known as pattern transfer process. The critical technique in spin coating involves some parameters that should be taking into consideration along the fabrication. Those are volume of photoresist (PR) needed, spin speed and also spinning time. Experimental research starts using 5 different volume of PR apply on substrate running over 5 different spin speed being set on the spin coater with 5 sets of spinning time. Based on the results, graphs and calculations involved, comparably, it can be concluded that amount of PR used, spin speed and spinning time for coating are the best parameters that always influencing the quality of resist film produced after coating process.


Item Type: Student Project
Email / ID Num.
Mohd Zamri, Nur Mahfuzah
Email / ID Num.
Thesis advisor
Azis, Aniszawati (Dr.)
Subjects: Q Science > QD Chemistry > Physical and theoretical chemistry
Q Science > QD Chemistry > Analytical chemistry
Divisions: Universiti Teknologi MARA, Shah Alam > Faculty of Applied Sciences
Programme: Bachelor of Science (Hons.) Industrial Physics
Keywords: Quality, Physical properties, Coating, Fabrication, Semiconductors
Date: 2013
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