The ability to prepare single-crystal faces has become central to developing and testing models for chemistry at interfaces, spectacularly demonstrated by heterogeneous catalysis and nanoscience. This ability has been hampered for hexagonal ice, Ih-A fundamental hydrogen-bonded surface-due to two characteristics of ice: ice does not readily cleave along a crystal lattice plane and properties of ice grown on a substrate can differ significantly from those of neat ice. This work describes laboratory-based methods both to determine the Ih crystal lattice orientation relative to a surface and to use that orientation to prepare any desired face. The work builds on previous results attaining nearly 100% yield of high-quality, single-crystal boules. With these methods, researchers can prepare authentic, single-crystal ice surfaces for numerous studies including uptake measurements, surface reactivity, and catalytic activity of this ubiquitous, fundamental solid.
Shultz, M.J., Laboratory for Water and Surface Studies, Chemistry Department, Tufts University, Medford, MA 02155, United States; Brumberg, A., Laboratory for Water and Surface Studies, Chemistry Department, Tufts University, Medford, MA 02155, United States; Bisson, P.J., Laboratory for Water and Surface Studies, Chemistry Department, Tufts University, Medford, MA 02155, United States; Shultz, R., Laboratory for Water and Surface Studies, Chemistry Department, Tufts University, Medford, MA 02155, United States
Recommended Citation:
Shultz M.J.,Brumberg A.,Bisson P.J.,et al. Producing desired ice faces[J]. Proceedings of the National Academy of Sciences of the United States of America,2015-01-01,112(45)