@article{c8bf948c1a96413994155ec7b1aac166,
title = "Genetic-Algorithm Discovery of a Direct-Gap and Optically Allowed Superstructure from Indirect-Gap Si and Ge Semiconductors: Article No. 027401",
keywords = "indirect-gap materials, optoelectronics, single wafer",
author = "Mayeul d{\textquoteright}Avezac and Jun-Wei Luo and Thomas Chanier and Alex Zunger",
year = "2012",
doi = "10.1103/PhysRevLett.108.027401",
language = "American English",
volume = "108",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "2",
}