Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Pratul K. Ajmera"'
Publikováno v:
Microsystem Technologies. 21:1395-1400
Characterization of hexagonal diamond thin films synthesized by photo-enhanced chemical vapor deposition method at 450 °C on Al/Ni coated thermally oxidized Si wafer substrates is reported here. Measurements of optical, electrical and mechanical pro
Publikováno v:
Microsystem Technologies. 21:1225-1231
Deposition of carbon nanotube and hexagonal diamond thin films at low substrate temperature with photo-enhanced chemical vapor deposition is described here. Extensive experimentation is conducted to optimize the catalyst layer utilized for deposition
Publikováno v:
Microsystem Technologies. 21:65-73
In this research, a rapid prototype hydrodynamic focusing module with three multi-fluidic speed-modulating (MFSM) micropumps in micro-fluidic flow has been designed, fabricated, and characterized. The module comprises of three MFSM micropumps having
Publikováno v:
Diamond and Related Materials. :76-81
Synthesis of hexagonal diamond on Al/Ni coated thermally oxidized SiO2 covered Si wafer substrate with photo-enhanced chemical vapor deposition (CVD) method at 450 °C is reported here. The Raman spectroscopy on grown samples shows a 1322 cm− 1 pea
Autor:
N.S. Korivi, Pratul K. Ajmera
Publikováno v:
Sensors and Actuators B: Chemical. 160:1514-1519
A cuff electrode device for applications in functional electrical stimulation and recording on micro-scale diameter nerves and nerve fibers is reported here. The proposed design addresses the need for a cuff device for micro-scale diameter nerve tiss
Autor:
In-Hyouk Song, Pratul K. Ajmera
Publikováno v:
Journal of Microelectromechanical Systems. 18:208-216
A laterally movable gate field effect transistor (LMGFET) device that directly couples lateral mechanical gate motion to drain current of a FET is presented in this paper. Lateral motion of the FET gate results in a change in channel width, keeping t
Publikováno v:
Microsystem Technologies. 14:1641-1646
A novel fabrication method involving two-step sequential backside exposures utilizing Fraunhofer diffraction is developed in this work to overcome some of the limitations of the current micro-nozzle fabrication techniques in controlling the shape and
Publikováno v:
Microsystem Technologies. 14:1285-1290
In UV-lithography, a gap between photoresist and UV-mask results in diffraction. Fresnel or near-field diffraction in thick positive and negative resists for microstructures resulting from a small gap in contact or proximity printing has been previou
Publikováno v:
Materials Letters. 61:4301-4304
Randomly oriented multi-walled nanotubes (MWNTs) are grown by a thermal chemical vapor deposition (CVD) process from cyclohexane precursor on a 20% copper–80% nickel (Cu–Ni) catalyst on oxidized silicon substrates. This combination of precursor a
Fabrication of a polymeric tapered HARMs array utilizing a low-cost nickel electroplated mold insert
Publikováno v:
Microsystem Technologies. 13:287-291
A simple low-cost technique has been developed to fabricate a mold insert for replicating polymeric tapered high aspect ratio microstructures. A backside exposure technique is used to first obtain a tapered sidewall structure as an electroplating mol