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Search Publications by: Andrea Centrone (Fed)

Displaying 51 - 52 of 52

Controlling Thermochromism in a Photonic Block Copolymer Gel

September 26, 2012

Author(s)

Joseph J. Walish, Yin Fan , Andrea Centrone, Edwin L. Thomas

Controlling the color via temperature-induced changes of self-assembled photonic materials is important for their application in sensors and displays. The thermochromic behavior of a PS-P2VP photonic gel was studied (UV-VIS, FTIR) and found to originate

Probing the paramagnetic interactions between the unpaired electronic spins of carbon atoms and the nuclear spins of hydrogen molecules with Raman spectroscopy

December 1, 2011

Author(s)

Andrea Centrone

Carbon materials typically have a high density of unpaired electronic spins but the exact nature of the defect sites that give rise to their magnetic properties are not yet well understood. In this work, the paramagnetic interactions between the unpaired

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