Electron microscopy can produce stunning images of objects that might look pretty ordinary at first glance. Shea Kraemer, a graduate student from Western University’s Chemistry department, brought SSW some antimony films to image. These films looked dull and black to the naked eye, but when examined in our state-of-the-art instrumentation,...Read More
Natural materials at a micro or nanoscopic scale captivate us with their repetition and geometric forms. These forms are not only fascinating to look at, but they also significantly influence the integrity of large-scale structures. Civil engineer Alain Conrado-Palafox from Western University has been utilizing these natural microscopic forms to...Read More
At SSW, we sometimes make important discoveries from unexpected things. Many students come to us with reference images from publications, but when we examine their samples, we see something that is completely different. That’s what happened to UofT engineer Goutham Rangarajan. Goutham’s images show the unexpected shapes and forms of...Read More
Congratulations to Heng-Yong Nie, SSW’s resident Tof-SIMS expert, on his recent coauthored Nature Communications publication. In this publication, the discharge products of all-solid-state Li-S batteries were probed using various spectroscopic techniques, with the intentions of designing a feasible strategy to improve their performance. Heng-Yong helped by determining the levels of...Read More
Surface Science Western has a collection of metrological tools to measure, quantify, and analyze surface morphology of samples at various length scales, from nanometers to centimeters. Some of these specialty techniques include atomic force microscopy (AFM), stylus profilometry, confocal scanning laser microscopy (CLSM), and the recently acquired optical coordinate measuring...Read More
We are thrilled to share a newly published peer-reviewed article by Adam Morgan, Ph.D. candidate supervised by Dr. James Noel, and in collaboration with several Surface Science Western (SSW) Scientists – Jeffrey D. Henderson, Brad Kobe, and Mark Biesinger. In this paper, Adam details the use of the Quantitative Analysis...Read More
Over the past several years, Dr. Marshall Yang has dedicated countless hours to training on and utilizing the advanced instrumentation and expertise available at Surface Science Western (SSW). During his tenure at SSW, Marshall used our field emission and tungsten filament scanning electron microscopy (FESEM / SEM), confocal laser scanning...Read More
Cathode-Ray Tube TVs and computer monitors utilize a special electromagnetic phenomenon known as cathodoluminescence (CL) to produce visible light on a fluorescent screen. This technology’s use in modern computers and TVs has been gradually phased out in favour of LED technology, but interestingly this phenomenon has been utilized as a...Read More
Various foods can act as an accelerator of corrosion in everyday cookware, leading to degradation of the cookware and the release of metal ions into the food. Toxicological studies have revealed that increased doses of metals, such as nickel and chromium, can cause adverse reactions in those whom consume the...Read More
Global lithium demand is skyrocketing as we transition to the mass adoption of green technology and a carbon neutral economy. Understanding the nature of lithium’s mineralization is vital for its effective extraction from ores and the ability to accurately estimate future deposits. SSW scientists are collaborating with Catriona Breasley, a Ph.D....Read More
