Graphene has garnered much attention for its potential to improve electronics, solar cells and other devices. A University of Nebraska-Lincoln chemist is using his breakthrough graphene production technique to put the promising nanomaterial to the test.

Alexander Sinitskii, assistant professor of chemistry, has earned a five-year, $538,477 Faculty Early Career Development Program Award from the National Science Foundation to investigate graphene’s properties.

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TiS3, a new 2D material

One completed a series of theoretical calculations to predict its properties with the help of a massive computing center. The other grew it in bulk before waxing its atom-thin whiskers with the assistance of adhesive tape.

Together, University of Nebraska-Lincoln chemists Xiao Cheng Zeng and Alexander Sinitskii have demonstrated that a compound called titanium trisulfide could surge toward the fore of two-dimensional materials that are gaining popularity among designers of microelectronics.

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Ferroelectric Memories

The improvements in random access memory that have driven many advances of the digital age owe much to the innovative application of physics and chemistry at the atomic scale.

The researchers became the first to design a ferroelectric junction with electrodes made of graphene, a carbon material only one atom thick.

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