Researchers use electron microscope to reveal how semiconductor nanowires grow

(Phys.org)—A team of researchers with members from Sweden, the U.K. and the U.S. has used a transmission electron microscope to discover the secrets behind how nanowires used to make semiconductors grow. In their paper published in the journal Nature, the team describes their microscopic study of gallium arsenide nanowires during their growth phase and what they learned about the process. Anna Fontcuberta i Morral with École Polytechnique Fédérale de Lausanne in Switze