Mae Ngai
Author of the award-winning book 'Impossible Subjects: Illegal Aliens and the Making of Modern America,' Ngai is an authority on immigration, citizenship, nationalism, and U.S. legal and political history.
Charles Armstrong
Armstrong is the Korea Foundation Professor of Korean Studies in the Social Sciences at Columbia and the author of five books on the two countries.
Katherine Franke in glasses with light green collared shirt
Katherine Franke, a law professor gender and sexuality studies, discusses the implications of the U.S. Supreme Court's decision in the Masterpiece Cakeshop case.
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By compressing layers of boron nitride and graphene, researchers were able to enhance the material's band gap, bringing it one step closer to being a viable semiconductor for use in today’s electronic devices.

A Columbia University-led international team of researchers has developed a technique to manipulate the electrical conductivity of graphene with compression, bringing the material one step closer to being a viable semiconductor for use in today’s electronic devices.

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