Journal Articles (Chemistry)

2020-01-01

Hooper, R.W., Klein, B.A., Michaelis, V.K.

The design of new materials requires a deep understanding of the intricacies underpinning their structure–property relationships. These relationships are modified through synthesis and processing to create materials with new properties and characteristics to achieve a wide range of applications....

2019-01-01

Ha, M., Thiessen, A.N., Sergeyev, I.V., Veinot, J.G.C., Michaelis, V.K.

Silicon nanoparticles (SiNPs) are intriguing materials and their properties fascinate the broader scientific community; they are also attractive to the biological and materials science sub-disciplines because of their established biological and environmental compatibility, as well as their...

2017-05-04

Ha, M and Michaelis, V.K.

Dynamic nuclear polarization (DNP) NMR spectroscopy, a high-polarization method, is rapidly changing the landscape of what is possible in solid-state nuclear magnetic resonance spectroscopy. To date, there have been over 200 publications discussing high-frequency DNP NMR of solids with more than...

2017-01-01

Ha, M. and Michaelis, V.K.

High-frequency dynamic nuclear polarization nuclear magnetic resonance (DNP NMR) spectroscopy is having a major impact on the far-reaching abilities of solid-state NMR. This high-sensitivity technique made possible by transferring high polarization from an unpaired electron source to an...

2019-01-01

Bernard, G.M., Michaelis, V.K.

High‐field dynamic nuclear polarization nuclear magnetic resonance (DNP NMR) spectroscopy is rapidly emerging as a revolutionary analytical structural method by greatly enhancing the sensitivity of nuclear magnetic resonance. Innovative solutions are constantly being introduced to address the...

2020-01-01

Bernard, G.M., Michaelis, V.K.

The practicality of obtaining liquid‐ and solid‐state 207Pb nuclear magnetic resonance (NMR) spectra with a low permanent‐field magnet is investigated. Obtaining 207Pb NMR spectra of salts in solution is shown to be viable for samples as dilute as 0.05 M. The concentration dependence of the 207Pb...

2022-01-01

Bozheng Sun, Meagan S. Oakley, Kota Yoshida, Yanwen Yang, Matteo Tommasini, Chiara Zanchi, Andrea Lucotti, Michael J. Ferguson, Frank Hampel, Mariusz Klobukowski, and Rik R. Tykwinski

Cyclic tetraaryl[5]cumulenes (1a–f) have been synthesized and studied as a function of increasing ring strain. The magnitude of ring strain is approximated by the extent of bending of the cumulenic core as assessed by a combination of X-ray crystallographic analysis and DFT calculations. Trends...