Papers:
Nano-Structured C60-SAM Formed on Ultrathin Au Films/MgO Single Crystal
Exotic electric conducting properties have been expected in organic molecules/metals interfaces with lowdimensional nano-structures. A self-assembly monolayer of a C60 derivative, C60-O-C8SH, (C60-SAM) was synthesized on ultrathin Au films which were deposited on MgO (100) [...]
Single-Dot Spectroscopy of Low Density GaAs Quantum Dots Grown by Modified Droplet Epitaxy
Low density GaAs/AlGaAs quantum dots (QDs) have been fabricated using Modified Droplet Epitaxy (MDE) [1] for the spectroscopic study of single QDs using microphotoluminescence (µPL). In µPL measurements, the excitation/observation area is focused by a [...]
Self-assembled Alternating Nano-scaled Layers
This paper reports the use of a conventional sputter deposition technique to produce self-assembled alternating nano-scaled layers consisting of diamond-like carbon (DLC) and metal. A conventional sputter deposition technique produces alternating layers only when multiple [...]
Fabrication of Metallic Nano-stamper and Replication of Nano-patterned Substrate for Patterned Media
With increasing demand for ultra high-density information storages, patterned media has received much attention as a solution to overcome the limits of conventional continuous magnetic media. Current methods to fabricate the patterned media are to [...]
Nano-Lithography in Ultra-High Vacuum (UHV) for Real World Applications
As nano-lithography technology improves, more companies and research groups have the capability to create nano-scale structures. Scanning tunneling microscopes (STMs) are commonly used to create these structures and evaluate them afterward. One difficulty is that [...]
Investigation of Tooling Surfaces on Injection Molded Nanoscale Features
Yoon S-H, Srirojpinyo C., Lee J., Sung C., Mead J.L., Barry C.M.F., University of Massachusetts at Lowell, US
The composition and surface properties of tooling materials become more critical as the size of the molded features decreases [1, 2]. This work investigates the effect of tooling surfaces with micro and nanoscale features. These [...]
Processing Parameters Affecting Nanoinjection Molding
Srirojpinyo C., Yoon S-H, Lee J., Sung C., Mead J.L., Barry C.M.F., University of Massachusetts-Lowell, US
Although micro parts and features are routinely molded, the performance of polymer melts is not well understood when the part wall thickness is less than 1 mm. In this study, the effects of molding conditions [...]
Interfacial Instabilities in Multilayer Extrusion
Ho K., Lee J.S., Viriyabanthorn N., Sung C., Barry C.M.F., Mead J.L., University of Massachusetts-Lowell, US
Polymeric alternating multilayer laminates have been prepared by coextrusion, utilizing a specially designed feedblock to combine the two incoming materials from different extruder. Layer multiplying elements (LME) were used to split the melt stream, divide [...]
Microcap Selective Packaging through Flip Chip Alignment
In this study, the technique of microcap selective bonding for 3-D microstructures using MEMS processes was presented. The flip-chip assembly was successfully demonstrated that the microcap transferred on the selective area of the host substrate [...]
Journal: TechConnect Briefs
Volume: 3, Technical Proceedings of the 2004 NSTI Nanotechnology Conference and Trade Show, Volume 3
Published: March 7, 2004
Industry sector: Advanced Materials & Manufacturing
Topic: Personal & Home Care, Food & Agriculture
ISBN: 0-9728422-9-2