The History of Chemistry
Chemistry is everywhere, and involves everything. But how did chemistry get to be what it is? I'm Steve Cohen, a chemist and writer, bringing you The History of Chemistry. This podcast explores the development of chemistry from prehistoric times to the present, including the people and societies who made chemistry what it is today. The History of Chemistry is for you, whether you hated chemistry in high school, or got a PhD in inorganic chemistry. We'll explore how chemistry affected art, music, language, politics and vice-versa. Whether it's ancient Greek philosophers, medieval alchemists, or modern laboratory apparatus, it's all here. Don't forget to support my series at https://www.patreon.com/thehistoryofchemistry !
The History of Chemistry
98: Surface Chemistry
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Steve Cohen
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Episode 98
For this episode I discuss my doctoral dissertation as an example of real research into surface chemistry in the early 1990s. We examine the structure of a germanium surface, and then see what happens when we add small molecules to that surface. I talk about the special apparatus required to observe a clean germanium surface, as well as what it means to get a Ph.D. in chemistry. Download a supplemental sheet with some images showing structures I discuss in this episode.
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