Fabrication of multi-level 3-dimension microstructures by phase inversion process

نویسندگان

چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Fabrication of multi-layer SU-8 microstructures

The fabrication of multi-level SU-8 microstructures using multiple coating and exposure steps and a single developing step has been achieved for up to six layers of SU-8. Alternating layers of SU-8 2010 (thin) and SU-8 2100 (thick) photoresist films were spin coated, followed by soft-bake, ultraviolet (UV) exposure and post-exposure bake steps. The multiple SU-8 layers were simultaneously devel...

متن کامل

Microstructures in phase inversion membranes . Part 2 .

Membranes were prepared from a castmg solution of a water-soluble polymer, poly (vmyl pyrrohdone) (PVP), and a membrane forming polymer, poly (ether sulfone), m l-methyl-2-pyrrohdone (NMP) as solvent by immersing them m mixtures of water and NMP It was found that the addltlon of PVP to the ternary system suppresses the formatlon of macrovolds m the sub-layer, while the ultraflltratlon-type top-...

متن کامل

DIY fabrication of microstructures by projection photolithography

Previous hobbyists have demonstrated fabrication of single macroscale transistors and simple gates in silicon. These experiments, however, have been hampered by the inability to create features much below 1mm in size. This paper presents a simple and affordable projection photolithography technique which can be used to create microstructures using easily obtainable materials. Methods of alignme...

متن کامل

Chiral microstructures (spirals) fabrication by holographic lithography.

We present an optical interference model to create chiral microstructures (spirals) and its realization in photoresist using holographic lithography. The model is based on the interference of six equally-spaced circumpolar linear polarized side beams and a circular polarized central beam. The pitch and separation of the spirals can be varied by changing the angle between the side beams and the ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Nano-Micro Letters

سال: 2010

ISSN: 2311-6706,2150-5551

DOI: 10.1007/bf03353625