NMR Chip (image) Harvard John A. Paulson School of Engineering and Applied Sciences Share Print E-Mail Caption Combined with a compact permanent magnet, this minuscule spectrometer represents the smallest device that can presently perform multidimensional NMR spectroscopy. Credit Image courtesy of Dongwan Ha, Harvard SEAS. Usage Restrictions Editorial use only. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.