Friday, November 13, 2015

microscopes for molecules

Researchers at the Center for Chemistry at the Space-Time Limit (CaSTL) are using a whole range of fascinating methods to achieve visualisation of molecules at the time and space resolution that is relevant to molecular bonds and reactions, i.e. 0.1 nm (Angstrom) and femtosecond. In an attempt to understand how they do it, I wrote a feature about what they call "the chemiscope", which is now out in the November issue of Chemistry & Industry:

Here's looking at molecules
Chemistry & Industry November 2015, 22-25

abstract, preview of first page and restricted access to full text.

Image source: CaSTL. The image relates to the research paper:
Vibronic Motion with Joint Angstrom/Femtosecond Resolution Observed through Fano Progressions Recorded within One Molecule Joonhee Lee, Shawn M. Perdue, Alejandro Rodriguez Perez, and Vartkess Ara Apkarian*, ACS Nano VOL. 8 ’ NO. 1 ’ 54–63 ’ 2014

The same issue also contains a book review on page 49 - not exactly a recommendation, so I won't name the book here.

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