Material Characterization and Transfer of Large-Area Ultra-Thin Polydimethylsiloxane Membranes


Fabrication of ultra-skinny (1–twenty- $mu textm$ thickness) polydimethylsiloxane (PDMS) films is enabled with a hexane dilution process and an underlying gelatin unharness layer. The discharge and transfer of those films over giant areas (>5 cm) allows measurement of the thickness-dependent and process-dependent mechanical properties of ultra-skinny PDMS membranes, reported for the primary time. The effective Young’s modulus of 1- $mu textm$ -thick PDMS, measured by bulge testing, is approximately 10 times larger than that of zero.five-mm-thick material, following never-ending power-law relationship over the entire thickness vary. Mesh-patterned metal electrodes of two- $mu textm$ minimum feature size are embedded in selected membranes. Metal evaporation and subsequent reactive ion etch patterning on PDMS will increase its Young’s modulus because of the rise in cross-link formation and hardening of the surface. The results are meaningful in style and fabrication of soft electronics, microsensors, microvalves, and micropumps. [2014-0382]

Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here

PROJECT TITLE :Inorganic Material Detection Based on Electrode SensorABSTRACT:A replacement method for the detection of an inorganic material with a completely unique electrode sensor is proposed. Interfacial impedance and water
PROJECT TITLE :Commissioning and Field Tests of a Van-Mounted System for the Detection of Radioactive Sources and Special Nuclear MaterialABSTRACT:MODES_SNM project aimed at developing a mobile/moveable modular detection system
PROJECT TITLE :Construction Material Safety-Stock Determination Under Nonstationary Stochastic Demand and Random Supply YieldABSTRACT:Nonstationary stochastic demand and random supply yield have led to a nice challenge in construction
PROJECT TITLE :Effects of the structure and insulation material of a cable on the ability of a location method by FDRABSTRACT:The authors have demonstrated that the estimation of the precise locations of points in cables aged
PROJECT TITLE :Review of the properties of gold material for MEMS membrane applicationsABSTRACT:Materials choice for radio frequency (RF) microelectromechanical (MEM) switches application is vital for overall style and fabrication

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry