Nano Nuggets

We have started collecting "Nano Nuggets"- useful bits of information about different processing methods that should be extremely helpful either in getting started or avoiding pitfalls along the way. Some of them are parts of more detailed project reports, so if you want more info about a nugget, the report should be linked. Check them out!

Stanford Nanoscribe Operating Procedure

This is the operating procedure written by our researchers for use of our Nanoscribe.
White Paper: Introduction to the Green Gap Project: InGaN-GaN Multiple Quantum Wells for Green LEDs on Si

This phenomenon is known as ‘green gap’. This document provides a brief background into the technical challenges that inspired the Green Gap E241 project.
Addressing Grassing and Overetch in SiO2 Hardmask

Troubleshooting tips for roughened surfaces after etch (also called grassing or line edge roughness).
Basics of Block Copolymer Directed Self Assembly

Block copolymer Directed Self Assembly (DSA) is a technique used to create high resolution structures without advanced lithography techniques.
Au-Sn Eutectic chip-bonding for high heat flux vapor chamber applications using Flip Chip Bonder: Suggestions and Tips

Here are some getting started tips for use of Pyrex wafers in the SNF lithography and Flip Chip Bonding equipment.
Finetech Lambda Flipchip Bonder and Process Integration New User Tips

“Tips” or “tricks” on use of the Lambda Flipchip Bonder and the integration with lithography and metallization steps that are used in preparation for bonding.
A Study of Analytical and Empirical Resist Reflow in the Literature

A summary of the main findings in the literature regarding resist reflow.
A Quick Guide to Aligned Transfer of 2D Materials in ExFab glovebox-r

Operating manual for glovebox-r and the transfer station located inside the glovebox.
Helpful hints for grayscale lithography on the Heidelberg MLA 150

When using grayscale lithography on the Heidelberg, there are a few quirks that may slow down your progress. This document provides some warnings and helpful tricks to overcome the common roadblocks.
Voltera Maintenance and Troubleshooting

Various maintenance and troubleshooting tips for the Voltera V-One tool. As this tool is new to SNF, and relatively new to the market, one should expect some teething issues.

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Last modified: 28 Apr 2022