Raman spectroscopy is an established and versatile molecular sensing technique, but it is limited by its modest chemical sensitivity. Surface-enhanced Raman spectroscopy (SERS) can amplify otherwise weak normal Raman signals up to nine to ten orders of magnitude, giving rise to its application in many molecular sensing problems, including those...
Solid oxide fuel and electrolysis cells (SOFCs and SOECs) must be engineered with the entire lifetime of their performance in mind. Electrochemical activity will decrease as degradative processes take effect, leading to higher overpotentials and decreased power outputs. Materials science and engineering can stave off these inefficiencies through an understanding...