Overview of materials and processes for lithography

RA Lawson, APG Robinson - Frontiers of nanoscience, 2016 - Elsevier
Computers and other electronic devices are an integral and ubiquitous part of the modern
world. One of the key drivers for the development, power, cost, and availability of these …

Negative-tone organic molecular resists

RA Lawson, A Frommhold, D Yang… - Frontiers of …, 2016 - Elsevier
Negative-tone molecular resists are organic small molecule resists that can be
lithographically patterned in the negative tone. This chapter examines a wide variety of …

Methods of controlling cross-linking in negative-tone resists

RA Lawson, JS Chun, M Neisser… - Advances in …, 2014 - spiedigitallibrary.org
Negative tone resists based on cross-linking via epoxide/cationic polymerization have a
variety of potential advantages over more traditional positive tone resists based on …

Optimizing performance in cross-linking negative-tone molecular resists

RA Lawson, H Narcross, B Sharp… - Advances in …, 2015 - spiedigitallibrary.org
Many different types of non-traditional resist designs have shown promise for future
generations of patterning, but there is a greater need for understanding and developing …

Healing LER using directed self assembly: treatment of EUVL resists with aqueous solutions of block copolymers

YM Chuang, HH Cheng, K Jack… - Alternative …, 2013 - spiedigitallibrary.org
Overcoming the resolution-LER-sensitivity trade-off is a key challenge for the development
of novel resists and processes that are able to achieve the ITRS targets for future lithography …

Postiive tone resists based on network deploymerization of molecular resists

RA Lawson, J Cheng, A Cheshmehkani… - Advances in Resist …, 2013 - spiedigitallibrary.org
Conventional chemically amplified resists have several issues that can potentially limit their
capability for sub-40 nm imaging. One of the major issues at this size scale is that the …

Extending the scope of poly (styrene)-block-poly (methyl methacrylate) for directed self-assembly

T Bennett, K Pei, HH Cheng… - Alternative …, 2014 - spiedigitallibrary.org
Directed self-assembly (DSA) is a promising technique for extending conventional
lithographic techniques by being able to print features with critical dimensions under 10 nm …

Base developable negative tone molecular resist based on epoxide cross-linking

B Sharp, RA Lawson, A Fralick… - Advances in …, 2015 - spiedigitallibrary.org
A negative tone, aqueous base developable molecular glass resist, 3Ep, is presented that is
developable in both standard organic solvents and aqueous base developers. The resist …

Predicting glass transition temperature of polyphenol molecular based on its structure

F Yuan, L Xie, Y Wen - Computational Materials Science, 2020 - Elsevier
Glass transition is an extremely important phenomenon in condensed physics. It greatly
affects the physical property of materials. In this paper, we divide molecular structures into …